1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 1993, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright 2012 Milan Jurik. All rights reserved.
24 */
25
26 /*
27 * This file contains functions that implement the command menu commands.
28 */
29
30 #include "global.h"
31 #include <time.h>
32 #include <sys/time.h>
33 #include <sys/resource.h>
34 #include <sys/wait.h>
35 #include <strings.h>
36 #include <signal.h>
37 #include <stdlib.h>
38 #include <string.h>
39
40 #if defined(sparc)
41 #include <sys/hdio.h>
42 #endif /* defined(sparc) */
43
44 #include "main.h"
45 #include "analyze.h"
46 #include "menu.h"
47 #include "menu_command.h"
48 #include "menu_defect.h"
49 #include "menu_partition.h"
50 #include "param.h"
51 #include "misc.h"
52 #include "label.h"
53 #include "startup.h"
54 #include "partition.h"
55 #include "prompts.h"
56 #include "checkdev.h"
57 #include "io.h"
58 #include "ctlr_scsi.h"
59 #include "auto_sense.h"
60 #include "modify_partition.h"
61
62
63 extern struct menu_item menu_partition[];
64 extern struct menu_item menu_analyze[];
65 extern struct menu_item menu_defect[];
66
67 /*
68 * Choices for the p_tag vtoc field
69 */
70 slist_t ptag_choices[] = {
71 { "unassigned", "", V_UNASSIGNED },
72 { "boot", "", V_BOOT },
73 { "root", "", V_ROOT },
74 { "swap", "", V_SWAP },
75 { "usr", "", V_USR },
76 { "backup", "", V_BACKUP },
77 { "stand", "", V_STAND },
78 { "var", "", V_VAR },
79 { "home", "", V_HOME },
80 { "alternates", "", V_ALTSCTR },
81 { "reserved", "", V_RESERVED },
82 { NULL }
83 };
84
85
86 /*
87 * Choices for the p_flag vtoc field
88 */
89 slist_t pflag_choices[] = {
90 { "wm", "read-write, mountable", 0 },
91 { "wu", "read-write, unmountable", V_UNMNT },
92 { "rm", "read-only, mountable", V_RONLY },
93 { "ru", "read-only, unmountable", V_RONLY|V_UNMNT },
94 { NULL }
95 };
96
97
98 /*
99 * This routine implements the 'disk' command. It allows the user to
100 * select a disk to be current. The list of choices is the list of
101 * disks that were found at startup time.
102 */
103 int
104 c_disk()
105 {
106 struct disk_info *disk;
107 u_ioparam_t ioparam;
108 int i;
109 int ndisks = 0;
110 int blind_select = 0;
111 int deflt;
112 int index;
113 int *defltptr = NULL;
114 int more = 0;
115 int more_quit = 0;
116 int one_line = 0;
117 int tty_lines;
118
119 /*
120 * This buffer holds the check() prompt that verifies we've got the right
121 * disk when performing a blind selection. The size should be sufficient
122 * to hold the prompt string, plus 256 characters for the disk name -
123 * way more than should ever be necessary. See the #define in misc.h.
124 */
125 char chk_buf[BLIND_SELECT_VER_PROMPT];
126
127 if (istokenpresent()) {
128 /*
129 * disk number to be selected is already in the
130 * input stream .
131 */
132 TOKEN token, cleantoken;
133
134 /*
135 * Get the disk number the user has given.
136 */
137 i = 0;
138 for (disk = disk_list; disk != NULL; disk = disk->disk_next) {
139 i++;
140 }
141
142 ioparam.io_bounds.lower = 0;
143 ioparam.io_bounds.upper = i - 1;
144 (void) gettoken(token);
145 clean_token(cleantoken, token);
146
147 /*
148 * Convert the token into an integer.
149 */
150 if (geti(cleantoken, &index, (int *)NULL))
151 return (0);
152
153 /*
154 * Check to be sure it is within the legal bounds.
155 */
156 if ((index < 0) || (index >= i)) {
157 err_print("`%d' is out of range.\n", index);
158 return (0);
159 }
160 goto checkdisk;
161 }
162
163 fmt_print("\n\nAVAILABLE DISK SELECTIONS:\n");
164
165 i = 0;
166 if ((option_f == (char *)NULL) && isatty(0) == 1 && isatty(1) == 1) {
167 /*
168 * We have a real terminal for std input and output, enable
169 * more style of output for disk selection list.
170 */
171 more = 1;
172 tty_lines = get_tty_lines();
173 enter_critical();
174 echo_off();
175 charmode_on();
176 exit_critical();
177 }
178
179 /*
180 * Loop through the list of found disks.
181 */
182 for (disk = disk_list; disk != NULL; disk = disk->disk_next) {
183 /*
184 * If using more output, account 2 lines for each disk.
185 */
186 if (more && !more_quit && i && (one_line ||
187 ((2 * i + 1) % (tty_lines - 2) <= 1))) {
188 int c;
189
190 /*
191 * Get the next character.
192 */
193 fmt_print("- hit space for more or s to select - ");
194 c = getchar();
195 fmt_print("\015");
196 one_line = 0;
197 /*
198 * Handle display one line command
199 * (return key)
200 */
201 if (c == '\012') {
202 one_line++;
203 }
204 /* Handle Quit command */
205 if (c == 'q') {
206 fmt_print(
207 " \015");
208 more_quit++;
209 }
210 /* Handle ^D command */
211 if (c == '\004')
212 fullabort();
213 /* or get on with the show */
214 if (c == 's' || c == 'S') {
215 fmt_print("%80s\n", " ");
216 break;
217 }
218 }
219 /*
220 * If this is the current disk, mark it as
221 * the default.
222 */
223 if (cur_disk == disk) {
224 deflt = i;
225 defltptr = &deflt;
226 }
227 if (!more || !more_quit)
228 pr_diskline(disk, i);
229 i++;
230 }
231 if (more) {
232 enter_critical();
233 charmode_off();
234 echo_on();
235 exit_critical();
236 }
237
238 /*
239 * Determine total number of disks, and ask the user which disk he
240 * would like to make current.
241 */
242
243 for (disk = disk_list; disk != NULL; disk = disk->disk_next) {
244 ndisks++;
245 }
246
247 ioparam.io_bounds.lower = 0;
248 ioparam.io_bounds.upper = ndisks - 1;
249 index = input(FIO_INT, "Specify disk (enter its number)", ':',
250 &ioparam, defltptr, DATA_INPUT);
251
252 if (index >= i) {
253 blind_select = 1;
254 }
255
256 /*
257 * Find the disk chosen. Search through controllers/disks
258 * in the same original order, so we match what the user
259 * chose.
260 */
261 checkdisk:
262 i = 0;
263 for (disk = disk_list; disk != NULL; disk = disk->disk_next) {
264 if (i == index)
265 goto found;
266 i++;
267 }
268 /*
269 * Should never happen.
270 */
271 impossible("no disk found");
272
273 found:
274 if (blind_select) {
275 (void) snprintf(chk_buf, sizeof (chk_buf),
276 "Disk %s selected - is this the desired disk? ", disk->disk_name);
277 if (check(chk_buf)) {
278 return (-1);
279 }
280 }
281
282 /*
283 * Update the state. We lock out interrupts so the state can't
284 * get half-updated.
285 */
286
287 enter_critical();
288 init_globals(disk);
289 exit_critical();
290
291 /*
292 * If type unknown and interactive, ask user to specify type.
293 * Also, set partition table (best guess) too.
294 */
295 if (!option_f && ncyl == 0 && nhead == 0 && nsect == 0 &&
296 (disk->label_type != L_TYPE_EFI)) {
297 (void) c_type();
298 }
299
300 /*
301 * Get the Solaris Fdisk Partition information
302 */
303 if (nhead != 0 && nsect != 0)
304 (void) copy_solaris_part(&cur_disk->fdisk_part);
305
306 if ((cur_disk->label_type == L_TYPE_EFI) &&
307 (cur_disk->disk_parts->etoc->efi_flags &
308 EFI_GPT_PRIMARY_CORRUPT)) {
309 err_print("Reading the primary EFI GPT label ");
310 err_print("failed. Using backup label.\n");
311 err_print("Use the 'backup' command to restore ");
312 err_print("the primary label.\n");
313 }
314
315 #if defined(_SUNOS_VTOC_16)
316 /*
317 * If there is no fdisk solaris partition.
318 */
319 if (cur_disk->fdisk_part.numsect == 0) {
320 err_print("No Solaris fdisk partition found.\n");
321 goto exit;
322 }
323 #endif /* defined(_SUNOS_VTOC_16) */
324
325 /*
326 * If the label of the disk is marked dirty,
327 * see if they'd like to label the disk now.
328 */
329 if (cur_disk->disk_flags & DSK_LABEL_DIRTY) {
330 if (check("Disk not labeled. Label it now") == 0) {
331 if (write_label()) {
332 err_print("Write label failed\n");
333 } else {
334 cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
335 }
336 }
337 }
338 exit:
339 return (0);
340 }
341
342 /*
343 * This routine implements the 'type' command. It allows the user to
344 * specify the type of the current disk. It should be necessary only
345 * if the disk was not labelled or was somehow labelled incorrectly.
346 * The list of legal types for the disk comes from information that was
347 * in the data file.
348 */
349 int
350 c_type()
351 {
352 struct disk_type *type, *tptr, *oldtype;
353 u_ioparam_t ioparam;
354 int i, index, deflt, *defltptr = NULL;
355 struct disk_type disk_type;
356 struct disk_type *d = &disk_type;
357 int first_disk;
358 int auto_conf_choice;
359 int other_choice;
360 struct dk_label label;
361 struct efi_info efi_info;
362 uint64_t maxLBA;
363 char volname[LEN_DKL_VVOL];
364 int volinit = 0;
365
366 /*
367 * There must be a current disk.
368 */
369 if (cur_disk == NULL) {
370 err_print("Current Disk is not set.\n");
371 return (-1);
372 }
373 oldtype = cur_disk->disk_type;
374 type = cur_ctype->ctype_dlist;
375 /*
376 * Print out the list of choices.
377 */
378 fmt_print("\n\nAVAILABLE DRIVE TYPES:\n");
379 first_disk = 0;
380 if (cur_ctype->ctype_ctype == DKC_SCSI_CCS) {
381 auto_conf_choice = 0;
382 fmt_print(" %d. Auto configure\n", first_disk++);
383 } else {
384 auto_conf_choice = -1;
385 }
386
387 i = first_disk;
388 for (tptr = type; tptr != NULL; tptr = tptr->dtype_next) {
389 /*
390 * If we pass the current type, mark it to be the default.
391 */
392 if (cur_dtype == tptr) {
393 deflt = i;
394 defltptr = &deflt;
395 }
396 if (cur_disk->label_type == L_TYPE_EFI) {
397 continue;
398 }
399 if (tptr->dtype_asciilabel)
400 fmt_print(" %d. %s\n", i++,
401 tptr->dtype_asciilabel);
402 }
403 other_choice = i;
404 fmt_print(" %d. other\n", i);
405 ioparam.io_bounds.lower = 0;
406 ioparam.io_bounds.upper = i;
407 /*
408 * Ask the user which type the disk is.
409 */
410 index = input(FIO_INT, "Specify disk type (enter its number)", ':',
411 &ioparam, defltptr, DATA_INPUT);
412 /*
413 * Find the type s/he chose.
414 */
415 if (index == auto_conf_choice) {
416 float scaled;
417 diskaddr_t nblks;
418 int nparts;
419
420 /*
421 * User chose "auto configure".
422 */
423 (void) strcpy(x86_devname, cur_disk->disk_name);
424 switch (cur_disk->label_type) {
425 case L_TYPE_SOLARIS:
426 if ((tptr = auto_sense(cur_file, 1, &label)) == NULL) {
427 err_print("Auto configure failed\n");
428 return (-1);
429 }
430 fmt_print("%s: configured with capacity of ",
431 cur_disk->disk_name);
432 nblks = (diskaddr_t)tptr->dtype_ncyl *
433 tptr->dtype_nhead * tptr->dtype_nsect;
434 scaled = bn2mb(nblks);
435 if (scaled > 1024.0) {
436 fmt_print("%1.2fGB\n", scaled/1024.0);
437 } else {
438 fmt_print("%1.2fMB\n", scaled);
439 }
440 fmt_print("<%s cyl %d alt %d hd %d sec %d>\n",
441 tptr->dtype_asciilabel, tptr->dtype_ncyl,
442 tptr->dtype_acyl, tptr->dtype_nhead,
443 tptr->dtype_nsect);
444 break;
445 case L_TYPE_EFI:
446 if ((tptr = auto_efi_sense(cur_file, &efi_info))
447 == NULL) {
448 err_print("Auto configure failed\n");
449 return (-1);
450 }
451 fmt_print("%s: configured with capacity of ",
452 cur_disk->disk_name);
453 scaled = bn2mb(efi_info.capacity);
454 if (scaled > 1024.0) {
455 fmt_print("%1.2fGB\n", scaled/1024.0);
456 } else {
457 fmt_print("%1.2fMB\n", scaled);
458 }
459 cur_blksz = efi_info.e_parts->efi_lbasize;
460 print_efi_string(efi_info.vendor, efi_info.product,
461 efi_info.revision, efi_info.capacity);
462 fmt_print("\n");
463 for (nparts = 0; nparts < cur_parts->etoc->efi_nparts;
464 nparts++) {
465 if (cur_parts->etoc->efi_parts[nparts].p_tag ==
466 V_RESERVED) {
467 if (cur_parts->etoc->efi_parts[nparts].
468 p_name) {
469 (void) strcpy(volname,
470 cur_parts->etoc->efi_parts
471 [nparts].p_name);
472 volinit = 1;
473 }
474 break;
475 }
476 }
477 enter_critical();
478 if (delete_disk_type(cur_disk->disk_type) != 0) {
479 fmt_print("Autoconfiguration failed.\n");
480 return (-1);
481 }
482 cur_disk->disk_type = tptr;
483 cur_disk->disk_parts = tptr->dtype_plist;
484 init_globals(cur_disk);
485 exit_critical();
486 if (volinit) {
487 for (nparts = 0; nparts <
488 cur_parts->etoc->efi_nparts; nparts++) {
489 if (cur_parts->etoc->efi_parts[nparts].p_tag ==
490 V_RESERVED) {
491 (void) strcpy(
492 cur_parts->etoc->efi_parts[nparts].p_name,
493 volname);
494 (void) strlcpy(cur_disk->v_volume, volname,
495 LEN_DKL_VVOL);
496 break;
497 }
498 }
499 }
500 return (0);
501 default:
502 /* Should never happen */
503 return (-1);
504 }
505 } else if ((index == other_choice) && (cur_label == L_TYPE_SOLARIS)) {
506 /*
507 * User chose "other".
508 * Get the standard information on the new type.
509 * Put all information in a tmp structure, in
510 * case user aborts.
511 */
512 bzero((char *)d, sizeof (struct disk_type));
513
514 d->dtype_ncyl = get_ncyl();
515 d->dtype_acyl = get_acyl(d->dtype_ncyl);
516 d->dtype_pcyl = get_pcyl(d->dtype_ncyl, d->dtype_acyl);
517 d->dtype_nhead = get_nhead();
518 d->dtype_phead = get_phead(d->dtype_nhead, &d->dtype_options);
519 d->dtype_nsect = get_nsect();
520 d->dtype_psect = get_psect(&d->dtype_options);
521 d->dtype_bpt = get_bpt(d->dtype_nsect, &d->dtype_options);
522 d->dtype_rpm = get_rpm();
523 d->dtype_fmt_time = get_fmt_time(&d->dtype_options);
524 d->dtype_cyl_skew = get_cyl_skew(&d->dtype_options);
525 d->dtype_trk_skew = get_trk_skew(&d->dtype_options);
526 d->dtype_trks_zone = get_trks_zone(&d->dtype_options);
527 d->dtype_atrks = get_atrks(&d->dtype_options);
528 d->dtype_asect = get_asect(&d->dtype_options);
529 d->dtype_cache = get_cache(&d->dtype_options);
530 d->dtype_threshold = get_threshold(&d->dtype_options);
531 d->dtype_prefetch_min = get_min_prefetch(&d->dtype_options);
532 d->dtype_prefetch_max = get_max_prefetch(d->dtype_prefetch_min,
533 &d->dtype_options);
534 d->dtype_bps = get_bps();
535 #if defined(sparc)
536 d->dtype_dr_type = 0;
537 #endif /* defined(sparc) */
538
539 d->dtype_asciilabel = get_asciilabel();
540 /*
541 * Add the new type to the list of possible types for
542 * this controller. We lock out interrupts so the lists
543 * can't get munged. We put off actually allocating the
544 * structure till here in case the user wanted to
545 * interrupt while still inputting information.
546 */
547 enter_critical();
548 tptr = (struct disk_type *)zalloc(sizeof (struct disk_type));
549 if (type == NULL)
550 cur_ctype->ctype_dlist = tptr;
551 else {
552 while (type->dtype_next != NULL)
553 type = type->dtype_next;
554 type->dtype_next = tptr;
555 }
556 bcopy((char *)d, (char *)tptr, sizeof (disk_type));
557 tptr->dtype_next = NULL;
558 /*
559 * the new disk type does not have any defined
560 * partition table . Hence copy the current partition
561 * table if possible else create a default
562 * paritition table.
563 */
564 new_partitiontable(tptr, oldtype);
565 } else if ((index == other_choice) && (cur_label == L_TYPE_EFI)) {
566 maxLBA = get_mlba();
567 cur_parts->etoc->efi_last_lba = maxLBA;
568 cur_parts->etoc->efi_last_u_lba = maxLBA - 34;
569 for (i = 0; i < cur_parts->etoc->efi_nparts; i++) {
570 cur_parts->etoc->efi_parts[i].p_start = 0;
571 cur_parts->etoc->efi_parts[i].p_size = 0;
572 cur_parts->etoc->efi_parts[i].p_tag = V_UNASSIGNED;
573 }
574 cur_parts->etoc->efi_parts[8].p_start =
575 maxLBA - 34 - (1024 * 16);
576 cur_parts->etoc->efi_parts[8].p_size = (1024 * 16);
577 cur_parts->etoc->efi_parts[8].p_tag = V_RESERVED;
578 if (write_label()) {
579 err_print("Write label failed\n");
580 } else {
581 cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
582 }
583 return (0);
584 } else {
585 /*
586 * User picked an existing disk type.
587 */
588 i = first_disk;
589 tptr = type;
590 while (i < index) {
591 if (tptr->dtype_asciilabel) {
592 i++;
593 }
594 tptr = tptr->dtype_next;
595 }
596 if ((tptr->dtype_asciilabel == NULL) &&
597 (tptr->dtype_next != NULL)) {
598 while (tptr->dtype_asciilabel == NULL) {
599 tptr = tptr->dtype_next;
600 }
601 }
602 }
603 /*
604 * Check for mounted file systems in the format zone.
605 * One potential problem with this would be that check()
606 * always returns 'yes' when running out of a file. However,
607 * it is actually ok because we don't let the program get
608 * started if there are mounted file systems and we are
609 * running from a file.
610 */
611 if ((tptr != oldtype) &&
612 checkmount((diskaddr_t)-1, (diskaddr_t)-1)) {
613 err_print(
614 "Cannot set disk type while it has mounted "
615 "partitions.\n\n");
616 return (-1);
617 }
618 /*
619 * check for partitions being used for swapping in format zone
620 */
621 if ((tptr != oldtype) &&
622 checkswap((diskaddr_t)-1, (diskaddr_t)-1)) {
623 err_print("Cannot set disk type while its partition are "
624 "currently being used for swapping.\n");
625 return (-1);
626 }
627
628 /*
629 * Check for partitions being used in SVM, VxVM or LU devices
630 */
631
632 if ((tptr != oldtype) &&
633 checkdevinuse(cur_disk->disk_name, (diskaddr_t)-1,
634 (diskaddr_t)-1, 0, 0)) {
635 err_print("Cannot set disk type while its "
636 "partitions are currently in use.\n");
637 return (-1);
638 }
639 /*
640 * If the type selected is different from the previous type,
641 * mark the disk as not labelled and reload the current
642 * partition info. This is not essential but probably the
643 * right thing to do, since the size of the disk has probably
644 * changed.
645 */
646 enter_critical();
647 if (tptr != oldtype) {
648 cur_disk->disk_type = tptr;
649 cur_disk->disk_parts = NULL;
650 cur_disk->disk_flags &= ~DSK_LABEL;
651 }
652 /*
653 * Initialize the state of the current disk.
654 */
655 init_globals(cur_disk);
656 (void) get_partition();
657 exit_critical();
658
659 /*
660 * If the label of the disk is marked dirty,
661 * see if they'd like to label the disk now.
662 */
663 if (cur_disk->disk_flags & DSK_LABEL_DIRTY) {
664 if (check("Disk not labeled. Label it now") == 0) {
665 if (write_label()) {
666 err_print("Write label failed\n");
667 } else {
668 cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
669 }
670 }
671 }
672
673 return (0);
674 }
675
676 /*
677 * This routine implements the 'partition' command. It simply runs
678 * the partition menu.
679 */
680 int
681 c_partition()
682 {
683
684 /*
685 * There must be a current disk type and a current disk
686 */
687 if (cur_dtype == NULL) {
688 err_print("Current Disk Type is not set.\n");
689 return (-1);
690 }
691 /*
692 * Check for a valid fdisk table entry for Solaris
693 */
694 if (!good_fdisk()) {
695 return (-1);
696 }
697
698 cur_menu++;
699 last_menu = cur_menu;
700
701 #ifdef not
702 /*
703 * If there is no current partition table, make one. This is
704 * so the commands within the menu never have to check for
705 * a non-existent table.
706 */
707 if (cur_parts == NULL)
708 err_print("making partition.\n");
709 make_partition();
710 #endif /* not */
711
712 /*
713 * Run the menu.
714 */
715 run_menu(menu_partition, "PARTITION", "partition", 0);
716 cur_menu--;
717 return (0);
718 }
719
720 /*
721 * This routine implements the 'current' command. It describes the
722 * current disk.
723 */
724 int
725 c_current()
726 {
727
728 /*
729 * If there is no current disk, say so. Note that this is
730 * not an error since it is a legitimate response to the inquiry.
731 */
732 if (cur_disk == NULL) {
733 fmt_print("No Current Disk.\n");
734 return (0);
735 }
736 /*
737 * Print out the info we have on the current disk.
738 */
739 fmt_print("Current Disk = %s", cur_disk->disk_name);
740 if (chk_volname(cur_disk)) {
741 fmt_print(": ");
742 print_volname(cur_disk);
743 }
744 fmt_print("\n");
745 if (cur_disk->devfs_name != NULL) {
746 if (cur_dtype == NULL) {
747 fmt_print("<type unknown>\n");
748 } else if (cur_label == L_TYPE_SOLARIS) {
749 fmt_print("<%s cyl %d alt %d hd %d sec %d>\n",
750 cur_dtype->dtype_asciilabel, ncyl,
751 acyl, nhead, nsect);
752 } else if (cur_label == L_TYPE_EFI) {
753 print_efi_string(cur_dtype->vendor,
754 cur_dtype->product, cur_dtype->revision,
755 cur_dtype->capacity);
756 fmt_print("\n");
757 }
758 fmt_print("%s\n", cur_disk->devfs_name);
759 } else {
760 fmt_print("%s%d: <", cur_ctlr->ctlr_dname,
761 cur_disk->disk_dkinfo.dki_unit);
762 if (cur_dtype == NULL) {
763 fmt_print("type unknown");
764 } else if (cur_label == L_TYPE_SOLARIS) {
765 fmt_print("%s cyl %d alt %d hd %d sec %d",
766 cur_dtype->dtype_asciilabel, ncyl,
767 acyl, nhead, nsect);
768 } else if (cur_label == L_TYPE_EFI) {
769 print_efi_string(cur_dtype->vendor,
770 cur_dtype->product, cur_dtype->revision,
771 cur_dtype->capacity);
772 fmt_print("\n");
773 }
774 fmt_print(">\n");
775 }
776 fmt_print("\n");
777 return (0);
778 }
779 /*
780 * This routine implements the 'format' command. It allows the user
781 * to format and verify any portion of the disk.
782 */
783 int
784 c_format()
785 {
786 diskaddr_t start, end;
787 time_t clock;
788 int format_time, format_tracks, format_cyls;
789 int format_interval;
790 diskaddr_t deflt;
791 int status;
792 u_ioparam_t ioparam;
793 struct scsi_inquiry *inq;
794 char rawbuf[MAX_MODE_SENSE_SIZE];
795 struct scsi_capacity_16 capacity;
796 struct vpd_hdr *vpdhdr;
797 uint8_t protect;
798 uint8_t pagecode;
799 uint8_t spt;
800 uint8_t p_type;
801 uint8_t prot_flag[NUM_PROT_TYPE] = {1, 0, 0, 0};
802 int i;
803 char *prot_descriptor[NUM_PROT_TYPE] = {
804 "Protection Information is disabled.",
805 "Protection Information is enabled.",
806 "Protection Information is enabled.",
807 "Protection Information is enabled.", };
808
809 /*
810 * There must be a current disk type and a current disk
811 */
812 if (cur_dtype == NULL) {
813 err_print("Current Disk Type is not set.\n");
814 return (-1);
815 }
816
817 /*
818 * There must be a format routine in cur_ops structure to have
819 * this routine work.
820 */
821 if (cur_ops->op_format == NULL) {
822 err_print(
823 "Cannot format this drive. Please use your Manufacturer supplied formatting "
824 "utility.\n");
825 return (-1);
826 }
827
828 /*
829 * There must be a current defect list. Except for
830 * unformatted SCSI disks. For them the defect list
831 * can only be retrieved after formatting the disk.
832 */
833 if ((cur_ctype->ctype_flags & CF_SCSI) && !EMBEDDED_SCSI &&
834 (cur_ctype->ctype_flags & CF_DEFECTS) &&
835 ! (cur_flags & DISK_FORMATTED)) {
836 cur_list.flags |= LIST_RELOAD;
837
838 } else if (cur_list.list == NULL && !EMBEDDED_SCSI) {
839 err_print("Current Defect List must be initialized.\n");
840 return (-1);
841 }
842 /*
843 * Ask for the bounds of the format. We always use the whole
844 * disk as the default, since that is the most likely case.
845 * Note, for disks which must be formatted accross the whole disk,
846 * don't bother the user.
847 */
848 ioparam.io_bounds.lower = start = 0;
849 if (cur_label == L_TYPE_SOLARIS) {
850 if (cur_ctype->ctype_flags & CF_SCSI) {
851 ioparam.io_bounds.upper = end = datasects() - 1;
852 } else {
853 ioparam.io_bounds.upper = end = physsects() - 1;
854 }
855 } else {
856 ioparam.io_bounds.upper = end = cur_parts->etoc->efi_last_lba;
857 }
858
859 if (! (cur_ctlr->ctlr_flags & DKI_FMTVOL)) {
860 deflt = ioparam.io_bounds.lower;
861 start = input(FIO_BN,
862 "Enter starting block number", ':',
863 &ioparam, (int *)&deflt, DATA_INPUT);
864 ioparam.io_bounds.lower = start;
865 deflt = ioparam.io_bounds.upper;
866 end = input(FIO_BN,
867 "Enter ending block number", ':',
868 &ioparam, (int *)&deflt, DATA_INPUT);
869 }
870 /*
871 * Some disks can format tracks. Make sure the whole track is
872 * specified for them.
873 */
874 if (cur_ctlr->ctlr_flags & DKI_FMTTRK) {
875 if (bn2s(start) != 0 ||
876 bn2s(end) != sectors(bn2h(end)) - 1) {
877 err_print("Controller requires formatting of ");
878 err_print("entire tracks.\n");
879 return (-1);
880 }
881 }
882 /*
883 * Check for mounted file systems in the format zone, and if we
884 * find any, make sure they are really serious. One potential
885 * problem with this would be that check() always returns 'yes'
886 * when running out of a file. However, it is actually ok
887 * because we don't let the program get started if there are
888 * mounted file systems and we are running from a file.
889 */
890 if (checkmount(start, end)) {
891 err_print(
892 "Cannot format disk while it has mounted partitions.\n\n");
893 return (-1);
894 }
895 /*
896 * check for partitions being used for swapping in format zone
897 */
898 if (checkswap(start, end)) {
899 err_print("Cannot format disk while its partition are \
900 currently being used for swapping.\n");
901 return (-1);
902 }
903 /*
904 * Check for partitions being used in SVM, VxVM or LU devices
905 * in this format zone
906 */
907 if (checkdevinuse(cur_disk->disk_name, start, end, 0, 0)) {
908 err_print("Cannot format disk while its partitions "
909 "are currently in use.\n");
910 return (-1);
911 }
912
913 if (cur_disk->disk_lbasize != DEV_BSIZE) {
914 fmt_print("Current disk sector size is %d Byte, format\n"
915 "will change the sector size to 512 Byte. ",
916 cur_disk->disk_lbasize);
917 if (check("Continue")) {
918 return (-1);
919 }
920 }
921
922 /*
923 * set the default protection type
924 */
925 prot_type = PROT_TYPE_0;
926
927 /*
928 * Check if the protect information of this disk is enabled
929 */
930 if (uscsi_inquiry(cur_file, rawbuf, sizeof (rawbuf))) {
931 err_print("Inquiry failed\n");
932 return (-1);
933 }
934 inq = (struct scsi_inquiry *)rawbuf;
935 protect = inq->inq_protect;
936 if (protect == 0) {
937 fmt_print("The protection information is not enabled\n");
938 fmt_print(
939 "The disk will be formatted with protection type 0\n");
940 } else {
941 (void) memset(rawbuf, 0, MAX_MODE_SENSE_SIZE);
942 if (uscsi_inquiry_page_86h(cur_file, rawbuf, sizeof (rawbuf))) {
943 err_print("Inquiry with page 86h failed\n");
944 return (-1);
945 }
946 vpdhdr = (struct vpd_hdr *)rawbuf;
947 pagecode = vpdhdr->page_code;
948 if (pagecode != 0x86) {
949 err_print("Inquiry with page 86h failed\n");
950 return (-1);
951 }
952 spt = (rawbuf[4] << 2) >> 5;
953 fmt_print("This disk can support protection types:\n");
954
955 switch (spt) {
956 case 0:
957 prot_flag[1] = 1;
958 break;
959 case 1:
960 prot_flag[1] = 1;
961 prot_flag[2] = 1;
962 break;
963 case 2:
964 prot_flag[2] = 1;
965 break;
966 case 3:
967 prot_flag[1] = 1;
968 prot_flag[3] = 1;
969 break;
970 case 4:
971 prot_flag[3] = 1;
972 break;
973 case 5:
974 prot_flag[2] = 1;
975 prot_flag[3] = 1;
976 break;
977 case 7:
978 prot_flag[1] = 1;
979 prot_flag[2] = 1;
980 prot_flag[3] = 1;
981 break;
982 default:
983 err_print(
984 "Invalid supported protection types\n");
985 return (-1);
986 }
987 for (i = 0; i < NUM_PROT_TYPE; i++) {
988 if (prot_flag[i] == 1) {
989 fmt_print("[%d] TYPE_%d : ", i, i);
990 fmt_print("%s\n", prot_descriptor[i]);
991 }
992 }
993
994 /*
995 * Get the current protection type
996 */
997 if (uscsi_read_capacity_16(cur_file, &capacity)) {
998 err_print("Read capacity_16 failed\n");
999 return (-1);
1000 }
1001 p_type = get_cur_protection_type(&capacity);
1002 fmt_print("\nThe disk is currently formatted with TYPE_%d.\n",
1003 p_type);
1004
1005 /*
1006 * Ask user what protection type to use
1007 */
1008 ioparam.io_bounds.lower = PROT_TYPE_0;
1009 ioparam.io_bounds.upper = PROT_TYPE_3;
1010 prot_type = input(FIO_INT, "Specify the New Protection Type",
1011 ':', &ioparam, NULL, DATA_INPUT);
1012 /*
1013 * if get a unsupported protection type, then use the
1014 * current type: p_type.
1015 */
1016 if (prot_flag[prot_type] == 0) {
1017 fmt_print("Unsupported protection type.\n");
1018 prot_type = p_type;
1019 }
1020 fmt_print("The disk will be formatted to type %d\n", prot_type);
1021 }
1022
1023 if (SCSI && (format_time = scsi_format_time()) > 0) {
1024 fmt_print(
1025 "\nReady to format. Formatting cannot be interrupted\n"
1026 "and takes %d minutes (estimated). ", format_time);
1027
1028 } else if (cur_dtype->dtype_options & SUP_FMTTIME) {
1029 /*
1030 * Formatting time is (2 * time of 1 spin * number of
1031 * tracks) + (step rate * number of cylinders) rounded
1032 * up to the nearest minute. Note, a 10% fudge factor
1033 * is thrown in for insurance.
1034 */
1035 if (cur_dtype->dtype_fmt_time == 0)
1036 cur_dtype->dtype_fmt_time = 2;
1037
1038 format_tracks = ((end-start) / cur_dtype->dtype_nsect) + 1;
1039 format_cyls = format_tracks / cur_dtype->dtype_nhead;
1040 format_tracks = format_tracks * cur_dtype->dtype_fmt_time;
1041
1042 /*
1043 * ms.
1044 */
1045 format_time = ((60000 / cur_dtype->dtype_rpm) +1) *
1046 format_tracks + format_cyls * 7;
1047 /*
1048 * 20% done tick (sec)
1049 */
1050 format_interval = format_time / 5000;
1051 /*
1052 * min.
1053 */
1054 format_time = (format_time + 59999) / 60000;
1055
1056 /*
1057 * Check format time values and make adjustments
1058 * to prevent sleeping too long (forever?) or
1059 * too short.
1060 */
1061 if (format_time <= 1) {
1062 /*
1063 * Format time is less than 1 min..
1064 */
1065 format_time = 1;
1066 }
1067
1068 if (format_interval < 11) {
1069 /* Format time is less than 1 minute. */
1070 if (format_interval < 2)
1071 format_interval = 2; /* failsafe */
1072 format_interval = 10;
1073 } else {
1074 /* Format time is greater than 1 minute. */
1075 format_interval -= 10;
1076 }
1077
1078 fmt_print(
1079 "Ready to format. Formatting cannot be interrupted\n"
1080 "and takes %d minutes (estimated). ", format_time);
1081 } else {
1082 fmt_print(
1083 "Ready to format. Formatting cannot be interrupted.\n");
1084 }
1085 if (check("Continue")) {
1086 return (-1);
1087 }
1088
1089 /*
1090 * Print the time so that the user will know when format started.
1091 * Lock out interrupts. This could be a problem, since it could
1092 * cause the user to sit for quite awhile with no control, but we
1093 * don't have any other good way of keeping his gun from going off.
1094 */
1095 clock = time((time_t *)0);
1096 fmt_print("Beginning format. The current time is %s\n",
1097 ctime(&clock));
1098 enter_critical();
1099 /*
1100 * Mark the defect list dirty so it will be rewritten when we are
1101 * done. It is possible to qualify this so it doesn't always
1102 * get rewritten, but it's not worth the trouble.
1103 * Note: no defect lists for embedded scsi drives.
1104 */
1105 if (!EMBEDDED_SCSI) {
1106 cur_list.flags |= LIST_DIRTY;
1107 }
1108 /*
1109 * If we are formatting over any of the labels, mark the label
1110 * dirty so it will be rewritten.
1111 */
1112 if (cur_disk->label_type == L_TYPE_SOLARIS) {
1113 if (start < totalsects() && end >= datasects()) {
1114 if (cur_disk->disk_flags & DSK_LABEL)
1115 cur_flags |= LABEL_DIRTY;
1116 }
1117 } else if (cur_disk->label_type == L_TYPE_EFI) {
1118 if (start < 34) {
1119 if (cur_disk->disk_flags & DSK_LABEL)
1120 cur_flags |= LABEL_DIRTY;
1121 }
1122 }
1123 if (start == 0) {
1124 cur_flags |= LABEL_DIRTY;
1125 }
1126 /*
1127 * Do the format. bugid 1009138 removed the use of fork to
1128 * background the format and print a tick.
1129 */
1130
1131 status = (*cur_ops->op_format)(start, end, &cur_list);
1132 if (status) {
1133 exit_critical();
1134 err_print("failed\n");
1135 return (-1);
1136 }
1137 fmt_print("done\n");
1138 if (option_msg && diag_msg) {
1139 clock = time((time_t *)0);
1140 fmt_print("The current time is %s\n", ctime(&clock));
1141 }
1142 cur_flags |= DISK_FORMATTED;
1143 /*
1144 * If the defect list or label is dirty, write them out again.
1145 * Note, for SCSI we have to wait til now to load defect list
1146 * since we can't access it until after formatting a virgin disk.
1147 */
1148 /* enter_critical(); */
1149 if (cur_list.flags & LIST_RELOAD) {
1150 assert(!EMBEDDED_SCSI);
1151 if (*cur_ops->op_ex_man == NULL ||
1152 (*cur_ops->op_ex_man)(&cur_list)) {
1153 err_print("Warning: unable to reload defect list\n");
1154 cur_list.flags &= ~LIST_DIRTY;
1155 return (-1);
1156 }
1157 cur_list.flags |= LIST_DIRTY;
1158 }
1159
1160 if (cur_list.flags & LIST_DIRTY) {
1161 assert(!EMBEDDED_SCSI);
1162 write_deflist(&cur_list);
1163 cur_list.flags = 0;
1164 }
1165 if (cur_flags & LABEL_DIRTY) {
1166 (void) write_label();
1167 cur_flags &= ~LABEL_DIRTY;
1168 }
1169 /*
1170 * Come up for air, since the verify step does not need to
1171 * be atomic (it does it's own lockouts when necessary).
1172 */
1173 exit_critical();
1174 /*
1175 * If we are supposed to verify, we do the 'write' test over
1176 * the format zone. The rest of the analysis parameters are
1177 * left the way they were.
1178 */
1179 if (scan_auto) {
1180 scan_entire = 0;
1181 scan_lower = start;
1182 scan_upper = end;
1183 fmt_print("\nVerifying media...");
1184 status = do_scan(SCAN_PATTERN, F_SILENT);
1185 }
1186 /*
1187 * If the defect list or label is dirty, write them out again.
1188 */
1189 if (cur_list.flags & LIST_DIRTY) {
1190 assert(!EMBEDDED_SCSI);
1191 cur_list.flags = 0;
1192 write_deflist(&cur_list);
1193 }
1194 if (cur_flags & LABEL_DIRTY) {
1195 cur_flags &= ~LABEL_DIRTY;
1196 (void) write_label();
1197 }
1198 return (status);
1199 }
1200
1201 /*
1202 * This routine implements the 'repair' command. It allows the user
1203 * to reallocate sectors on the disk that have gone bad.
1204 */
1205 int
1206 c_repair()
1207 {
1208 diskaddr_t bn;
1209 int status;
1210 u_ioparam_t ioparam;
1211 char *buf;
1212 int buf_is_good;
1213 int block_has_error;
1214 int i;
1215
1216 /*
1217 * There must be a current disk type (and therefore a current disk).
1218 */
1219 if (cur_dtype == NULL) {
1220 err_print("Current Disk Type is not set.\n");
1221 return (-1);
1222 }
1223 /*
1224 * The current disk must be formatted for repair to work.
1225 */
1226 if (!(cur_flags & DISK_FORMATTED)) {
1227 err_print("Current Disk is unformatted.\n");
1228 return (-1);
1229 }
1230 /*
1231 * Check for a valid fdisk table entry for Solaris
1232 */
1233 if (!good_fdisk()) {
1234 return (-1);
1235 }
1236 /*
1237 * Repair is an optional command for controllers, so it may
1238 * not be supported.
1239 */
1240 if (cur_ops->op_repair == NULL) {
1241 err_print("Controller does not support repairing.\n");
1242 err_print("or disk supports automatic defect management.\n");
1243 return (-1);
1244 }
1245 /*
1246 * There must be a defect list for non-embedded scsi devices,
1247 * since we will add to it.
1248 */
1249 if (!EMBEDDED_SCSI && cur_list.list == NULL) {
1250 err_print("Current Defect List must be initialized.\n");
1251 return (-1);
1252 }
1253 /*
1254 * Ask the user which sector has gone bad.
1255 */
1256 ioparam.io_bounds.lower = 0;
1257 if (cur_disk->label_type == L_TYPE_SOLARIS) {
1258 ioparam.io_bounds.upper = physsects() - 1;
1259 } else {
1260 ioparam.io_bounds.upper = cur_parts->etoc->efi_last_lba;
1261 }
1262 bn = input(FIO_BN,
1263 "Enter absolute block number of defect", ':',
1264 &ioparam, (int *)NULL, DATA_INPUT);
1265 /*
1266 * Check to see if there is a mounted file system over the
1267 * specified sector. If there is, make sure the user is
1268 * really serious.
1269 */
1270 if (checkmount(bn, bn)) {
1271 if (check("Repair is in a mounted partition, continue"))
1272 return (-1);
1273 }
1274 /*
1275 * check for partitions being used for swapping in format zone
1276 */
1277 if (checkswap(bn, bn)) {
1278 if (check("Repair is in a partition which is currently \
1279 being used for swapping.\ncontinue"))
1280 return (-1);
1281 }
1282
1283 if (checkdevinuse(cur_disk->disk_name, bn, bn, 0, 0)) {
1284 if (check("Repair is in a partition which is currently "
1285 "in use.\ncontinue"))
1286 return (-1);
1287 }
1288
1289 buf = zalloc((cur_disk->disk_lbasize == 0) ?
1290 SECSIZE : cur_disk->disk_lbasize);
1291
1292 /*
1293 * Try to read the sector before repairing it. If we can
1294 * get good data out of it, we can write that data back
1295 * after the repair. If the sector looks ok, ask the
1296 * user to confirm the repair, since it doesn't appear
1297 * necessary. Try reading the block several times to
1298 * see if we can read it consistently.
1299 *
1300 * First, let's see if the block appears to have problems...
1301 */
1302 block_has_error = 1;
1303 for (i = 0; i < 5; i++) {
1304 status = (*cur_ops->op_rdwr)(DIR_READ, cur_file, bn,
1305 1, buf, (F_SILENT | F_ALLERRS), NULL);
1306 if (status)
1307 break; /* one of the tries failed */
1308 }
1309 if (status == 0) {
1310 block_has_error = 0;
1311 if (check("\
1312 This block doesn't appear to be bad. Repair it anyway")) {
1313 free(buf);
1314 return (0);
1315 }
1316 }
1317 /*
1318 * Last chance...
1319 */
1320 if (check("Ready to repair defect, continue")) {
1321 free(buf);
1322 return (-1);
1323 }
1324 /*
1325 * We're committed to repairing it. Try to get any good
1326 * data out of the block if possible. Note that we do
1327 * not set the F_ALLERRS flag.
1328 */
1329 buf_is_good = 0;
1330 for (i = 0; i < 5; i++) {
1331 status = (*cur_ops->op_rdwr)(DIR_READ, cur_file, bn,
1332 1, buf, F_SILENT, NULL);
1333 if (status == 0) {
1334 buf_is_good = 1;
1335 break;
1336 }
1337 }
1338 /*
1339 * Lock out interrupts so the disk can't get out of sync with
1340 * the defect list.
1341 */
1342 enter_critical();
1343
1344 fmt_print("Repairing ");
1345 if (block_has_error) {
1346 fmt_print("%s error on ", buf_is_good ? "soft" : "hard");
1347 }
1348 fmt_print("block %llu (", bn);
1349 pr_dblock(fmt_print, bn);
1350 fmt_print(")...");
1351 /*
1352 * Do the repair.
1353 */
1354 status = (*cur_ops->op_repair)(bn, F_NORMAL);
1355 if (status) {
1356 fmt_print("failed.\n\n");
1357 } else {
1358 /*
1359 * The repair worked. Write the old data to the new
1360 * block if we were able to read it, otherwise
1361 * zero out the new block. If it looks like the
1362 * new block is bad, let the user know that, too.
1363 * Should we attempt auto-repair in this case?
1364 */
1365 fmt_print("ok.\n");
1366 if (!buf_is_good) {
1367 bzero(buf, cur_disk->disk_lbasize);
1368 }
1369 status = (*cur_ops->op_rdwr)(DIR_WRITE, cur_file, bn,
1370 1, buf, (F_SILENT | F_ALLERRS), NULL);
1371 if (status == 0) {
1372 status = (*cur_ops->op_rdwr)(DIR_READ, cur_file,
1373 bn, 1, buf, (F_SILENT | F_ALLERRS), NULL);
1374 }
1375 if (status) {
1376 fmt_print("The new block %llu (", bn);
1377 pr_dblock(fmt_print, bn);
1378 fmt_print(") also appears defective.\n");
1379 }
1380 fmt_print("\n");
1381 /*
1382 * Add the bad sector to the defect list, write out
1383 * the defect list, and kill off the working list so
1384 * it will get synced up with the current defect list
1385 * next time we need it.
1386 *
1387 * For embedded scsi, we don't require a defect list.
1388 * However, if we have one, add the defect if the
1389 * list includes the grown list. If not, kill it
1390 * to force a resync if we need the list later.
1391 */
1392 if (EMBEDDED_SCSI) {
1393 if (cur_list.list != NULL) {
1394 if (cur_list.flags & LIST_PGLIST) {
1395 add_ldef(bn, &cur_list);
1396 } else {
1397 kill_deflist(&cur_list);
1398 }
1399 }
1400 } else if (cur_ctype->ctype_flags & CF_WLIST) {
1401 kill_deflist(&cur_list);
1402 if (*cur_ops->op_ex_cur != NULL) {
1403 (*cur_ops->op_ex_cur)(&cur_list);
1404 fmt_print("Current list updated\n");
1405 }
1406 } else {
1407 add_ldef(bn, &cur_list);
1408 write_deflist(&cur_list);
1409 }
1410 kill_deflist(&work_list);
1411 }
1412 exit_critical();
1413 free(buf);
1414
1415 /*
1416 * Return status.
1417 */
1418 return (status);
1419 }
1420
1421 /*
1422 * This routine implements the 'show' command. It translates a disk
1423 * block given in any format into decimal, hexadecimal, and
1424 * cylinder/head/sector format.
1425 */
1426 int
1427 c_show()
1428 {
1429 u_ioparam_t ioparam;
1430 diskaddr_t bn;
1431
1432 /*
1433 * There must be a current disk type, so we will know the geometry.
1434 */
1435 if (cur_dtype == NULL) {
1436 err_print("Current Disk Type is not set.\n");
1437 return (-1);
1438 }
1439 /*
1440 * Ask the user for a disk block.
1441 */
1442 ioparam.io_bounds.lower = 0;
1443 if (cur_disk->label_type == L_TYPE_SOLARIS) {
1444 ioparam.io_bounds.upper = physsects() - 1;
1445 } else {
1446 ioparam.io_bounds.upper = cur_parts->etoc->efi_last_lba;
1447 }
1448 bn = input(FIO_BN, "Enter a disk block", ':',
1449 &ioparam, (int *)NULL, DATA_INPUT);
1450 /*
1451 * Echo it back.
1452 */
1453 fmt_print("Disk block = %lld = 0x%llx = (", bn, bn);
1454 pr_dblock(fmt_print, bn);
1455 fmt_print(")\n\n");
1456 return (0);
1457 }
1458
1459 /*
1460 * This routine implements the 'label' command. It writes the
1461 * primary and backup labels onto the current disk.
1462 */
1463 int
1464 c_label()
1465 {
1466 int status;
1467 int deflt, *defltptr = NULL;
1468
1469 /*
1470 * There must be a current disk type (and therefore a current disk).
1471 */
1472 if (cur_dtype == NULL) {
1473 err_print("Current Disk Type is not set.\n");
1474 return (-1);
1475 }
1476 /*
1477 * The current disk must be formatted to label it.
1478 */
1479 if (!(cur_flags & DISK_FORMATTED)) {
1480 err_print("Current Disk is unformatted.\n");
1481 return (-1);
1482 }
1483 /*
1484 * Check for a valid fdisk table entry for Solaris
1485 */
1486 if (!good_fdisk()) {
1487 return (-1);
1488 }
1489 /*
1490 * Check to see if there are any mounted file systems anywhere
1491 * on the current disk. If so, refuse to label the disk, but
1492 * only if the partitions would change for the mounted partitions.
1493 *
1494 */
1495 if (checkmount((diskaddr_t)-1, (diskaddr_t)-1)) {
1496 /* Bleagh, too descriptive */
1497 if (check_label_with_mount()) {
1498 err_print("Cannot label disk while it has "
1499 "mounted partitions.\n\n");
1500 return (-1);
1501 }
1502 }
1503
1504 /*
1505 * check to see if there any partitions being used for swapping
1506 * on the current disk. If so, refuse to label the disk, but
1507 * only if the partitions would change for the mounted partitions.
1508 */
1509 if (checkswap((diskaddr_t)-1, (diskaddr_t)-1)) {
1510 if (check_label_with_swap()) {
1511 err_print("Cannot label disk while its "
1512 "partitions are currently being used for "
1513 "swapping.\n");
1514 return (-1);
1515 }
1516 }
1517
1518 /*
1519 * Check to see if any partitions used for svm, vxvm or live upgrade
1520 * are on the disk. If so, refuse to label the disk, but only
1521 * if we are trying to shrink a partition in use.
1522 */
1523 if (checkdevinuse(cur_disk->disk_name, (diskaddr_t)-1,
1524 (diskaddr_t)-1, 0, 1)) {
1525 err_print("Cannot label disk when "
1526 "partitions are in use as described.\n");
1527 return (-1);
1528 }
1529
1530 /*
1531 * If there is not a current partition map, warn the user we
1532 * are going to use the default. The default is the first
1533 * partition map we encountered in the data file. If there is
1534 * no default we give up.
1535 */
1536 if (cur_parts == NULL) {
1537 fmt_print("Current Partition Table is not set, "
1538 "using default.\n");
1539 cur_disk->disk_parts = cur_parts = cur_dtype->dtype_plist;
1540 if (cur_parts == NULL) {
1541 err_print("No default available, cannot label.\n");
1542 return (-1);
1543 }
1544 }
1545 /*
1546 * If expert (-e) mode, then ask user if they wish
1547 * to change the current solaris label into an EFI one
1548 */
1549 if (expert_mode) {
1550 #if defined(_SUNOS_VTOC_8)
1551 int i;
1552 #endif
1553 int choice;
1554 u_ioparam_t ioparam;
1555 struct extvtoc vtoc;
1556 struct dk_label label;
1557 struct dk_gpt *vtoc64;
1558 struct efi_info efinfo;
1559 struct disk_type *dptr;
1560
1561 /* Ask user what label to use */
1562 fmt_print("[0] SMI Label\n");
1563 fmt_print("[1] EFI Label\n");
1564 ioparam.io_bounds.lower = 0;
1565 ioparam.io_bounds.upper = 1;
1566 if (cur_label == L_TYPE_SOLARIS)
1567 deflt = 0;
1568 else
1569 deflt = 1;
1570 defltptr = &deflt;
1571 choice = input(FIO_INT, "Specify Label type", ':',
1572 &ioparam, defltptr, DATA_INPUT);
1573 if ((choice == 0) && (cur_label == L_TYPE_SOLARIS)) {
1574 goto expert_end;
1575 } else if ((choice == 1) && (cur_label == L_TYPE_EFI)) {
1576 goto expert_end;
1577 }
1578 switch (choice) {
1579 case 0:
1580 /*
1581 * EFI label to SMI label
1582 */
1583 if (cur_dtype->capacity > INFINITY) {
1584 fmt_print("Warning: SMI labels only support up to "
1585 "2 TB.\n");
1586 }
1587
1588 if (cur_disk->fdisk_part.systid == EFI_PMBR) {
1589 fmt_print("Warning: This disk has an EFI label. "
1590 "Changing to SMI label will erase all\n"
1591 "current partitions.\n");
1592 if (check("Continue"))
1593 return (-1);
1594 #if defined(_FIRMWARE_NEEDS_FDISK)
1595 fmt_print("You must use fdisk to delete the current "
1596 "EFI partition and create a new\n"
1597 "Solaris partition before you can convert the "
1598 "label.\n");
1599 return (-1);
1600 #endif
1601 }
1602
1603 #if defined(_FIRMWARE_NEEDS_FDISK)
1604 if (!(((cur_disk->fdisk_part.systid != SUNIXOS) ||
1605 (cur_disk->fdisk_part.systid != SUNIXOS2)) &&
1606 (cur_disk->fdisk_part.numsect > 0))) {
1607 fmt_print("You must use fdisk to create a Solaris "
1608 "partition before you can convert the label.\n");
1609 return (-1);
1610 }
1611 #endif
1612
1613 (void) memset((char *)&label, 0, sizeof (struct dk_label));
1614
1615 (void) strcpy(x86_devname, cur_disk->disk_name);
1616 if (cur_ctype->ctype_ctype == DKC_DIRECT)
1617 dptr = auto_direct_get_geom_label(cur_file, &label);
1618 else
1619 dptr = auto_sense(cur_file, 1, &label);
1620 if (dptr == NULL) {
1621 fmt_print("Autoconfiguration failed.\n");
1622 return (-1);
1623 }
1624
1625 pcyl = label.dkl_pcyl;
1626 ncyl = label.dkl_ncyl;
1627 acyl = label.dkl_acyl;
1628 nhead = label.dkl_nhead;
1629 nsect = label.dkl_nsect;
1630
1631 if (delete_disk_type(cur_disk->disk_type) == 0) {
1632 cur_label = L_TYPE_SOLARIS;
1633 cur_disk->label_type = L_TYPE_SOLARIS;
1634 cur_disk->disk_type = dptr;
1635 cur_disk->disk_parts = dptr->dtype_plist;
1636 cur_dtype = dptr;
1637 cur_parts = dptr->dtype_plist;
1638
1639 if (status = write_label())
1640 err_print("Label failed.\n");
1641 else
1642 cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
1643
1644 return (status);
1645 } else {
1646 err_print("Label failed.\n");
1647 return (-1);
1648 }
1649
1650
1651 case 1:
1652 /*
1653 * SMI label to EFI label
1654 */
1655
1656
1657 fmt_print("Warning: This disk has an SMI label. Changing to "
1658 "EFI label will erase all\ncurrent partitions.\n");
1659
1660 if (check("Continue")) {
1661 return (-1);
1662 }
1663
1664 if (get_disk_info(cur_file, &efinfo) != 0) {
1665 return (-1);
1666 }
1667 (void) memset((char *)&label, 0, sizeof (struct dk_label));
1668 label.dkl_pcyl = pcyl;
1669 label.dkl_ncyl = ncyl;
1670 label.dkl_acyl = acyl;
1671 #if defined(_SUNOS_VTOC_16)
1672 label.dkl_bcyl = bcyl;
1673 #endif /* defined(_SUNOC_VTOC_16) */
1674 label.dkl_nhead = nhead;
1675 label.dkl_nsect = nsect;
1676 #if defined(_SUNOS_VTOC_8)
1677 for (i = 0; i < NDKMAP; i++) {
1678 label.dkl_map[i] = cur_parts->pinfo_map[i];
1679 }
1680 #endif /* defined(_SUNOS_VTOC_8) */
1681 label.dkl_magic = DKL_MAGIC;
1682 label.dkl_vtoc = cur_parts->vtoc;
1683 if (label_to_vtoc(&vtoc, &label) == -1) {
1684 return (-1);
1685 }
1686 if (SMI_vtoc_to_EFI(cur_file, &vtoc64) == -1) {
1687 return (-1);
1688 }
1689 if (efi_write(cur_file, vtoc64) != 0) {
1690 err_check(vtoc64);
1691 err_print("Warning: error writing EFI.\n");
1692 return (-1);
1693 } else {
1694 cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
1695 }
1696 /*
1697 * copy over the EFI vtoc onto the SMI vtoc and return
1698 * okay.
1699 */
1700 dptr = auto_efi_sense(cur_file, &efinfo);
1701 if (dptr == NULL) {
1702 fmt_print("Autoconfiguration failed.\n");
1703 return (-1);
1704 }
1705
1706 cur_label = L_TYPE_EFI;
1707 cur_disk->label_type = L_TYPE_EFI;
1708 cur_disk->disk_type = dptr;
1709 cur_disk->disk_parts = dptr->dtype_plist;
1710 cur_dtype = dptr;
1711 cur_parts = dptr->dtype_plist;
1712 cur_parts->etoc = vtoc64;
1713
1714 ncyl = pcyl = nsect = psect = acyl = phead = 0;
1715
1716 /*
1717 * Get the Solais Fdisk Partition information.
1718 */
1719 (void) copy_solaris_part(&cur_disk->fdisk_part);
1720
1721 return (0);
1722 }
1723 }
1724
1725 expert_end:
1726 /*
1727 * Make sure the user is serious.
1728 */
1729 if (check("Ready to label disk, continue")) {
1730 return (-1);
1731 }
1732 /*
1733 * Write the labels out (this will also notify unix) and
1734 * return status.
1735 */
1736 fmt_print("\n");
1737 if (status = write_label())
1738 err_print("Label failed.\n");
1739 return (status);
1740 }
1741
1742 /*
1743 * This routine implements the 'analyze' command. It simply runs
1744 * the analyze menu.
1745 */
1746 int
1747 c_analyze()
1748 {
1749
1750 /*
1751 * There must be a current disk type (and therefor a current disk).
1752 */
1753 if (cur_dtype == NULL) {
1754 err_print("Current Disk Type is not set.\n");
1755 return (-1);
1756 }
1757 cur_menu++;
1758 last_menu = cur_menu;
1759
1760 /*
1761 * Run the menu.
1762 */
1763 run_menu(menu_analyze, "ANALYZE", "analyze", 0);
1764 cur_menu--;
1765 return (0);
1766 }
1767
1768 /*
1769 * This routine implements the 'defect' command. It simply runs
1770 * the defect menu.
1771 */
1772 int
1773 c_defect()
1774 {
1775 int i;
1776
1777 /*
1778 * There must be a current disk type (and therefor a current disk).
1779 */
1780 if (cur_dtype == NULL) {
1781 err_print("Current Disk Type is not set.\n");
1782 return (-1);
1783 }
1784
1785 /*
1786 * Check for the defect management and list management ops and
1787 * display appropriate message.
1788 */
1789 if ((cur_ops->op_ex_man == NULL) && (cur_ops->op_ex_cur == NULL) &&
1790 (cur_ops->op_create == NULL) && (cur_ops->op_wr_cur == NULL)) {
1791 err_print("Controller does not support defect management\n");
1792 err_print("or disk supports automatic defect management.\n");
1793 return (-1);
1794 }
1795 cur_menu++;
1796 last_menu = cur_menu;
1797
1798 /*
1799 * Lock out interrupt while we manipulate the defect lists.
1800 */
1801 enter_critical();
1802 /*
1803 * If the working list is null but there is a current list,
1804 * update the working list to be a copy of the current list.
1805 */
1806 if ((work_list.list == NULL) && (cur_list.list != NULL)) {
1807 work_list.header = cur_list.header;
1808 work_list.list = (struct defect_entry *)zalloc(
1809 deflist_size(cur_blksz, work_list.header.count) *
1810 cur_blksz);
1811 for (i = 0; i < work_list.header.count; i++)
1812 *(work_list.list + i) = *(cur_list.list + i);
1813 work_list.flags = cur_list.flags & LIST_PGLIST;
1814 }
1815 exit_critical();
1816 /*
1817 * Run the menu.
1818 */
1819 run_menu(menu_defect, "DEFECT", "defect", 0);
1820 cur_menu--;
1821
1822 /*
1823 * If the user has modified the working list but not committed
1824 * it, warn him that he is probably making a mistake.
1825 */
1826 if (work_list.flags & LIST_DIRTY) {
1827 if (!EMBEDDED_SCSI) {
1828 err_print(
1829 "Warning: working defect list modified; but not committed.\n");
1830 if (!check(
1831 "Do you wish to commit changes to current defect list"))
1832 (void) do_commit();
1833 }
1834 }
1835 return (0);
1836 }
1837
1838 /*
1839 * This routine implements the 'backup' command. It allows the user
1840 * to search for backup labels on the current disk. This is useful
1841 * if the primary label was lost and the user wishes to recover the
1842 * partition information for the disk. The disk is relabeled and
1843 * the current defect list is written out if a backup label is found.
1844 */
1845 int
1846 c_backup()
1847 {
1848 struct dk_label label;
1849 struct disk_type *dtype;
1850 struct partition_info *parts, *plist;
1851 diskaddr_t bn;
1852 int sec, head, i;
1853 char *buf;
1854
1855 /*
1856 * There must be a current disk type (and therefore a current disk).
1857 */
1858 if (cur_dtype == NULL) {
1859 err_print("Current Disk Type is not set.\n");
1860 return (-1);
1861 }
1862 /*
1863 * The disk must be formatted to read backup labels.
1864 */
1865 if (!(cur_flags & DISK_FORMATTED)) {
1866 err_print("Current Disk is unformatted.\n");
1867 return (-1);
1868 }
1869 /*
1870 * Check for a valid fdisk table entry for Solaris
1871 */
1872 if (!good_fdisk()) {
1873 return (-1);
1874 }
1875 /*
1876 * If we found a primary label on this disk, make sure
1877 * the user is serious.
1878 */
1879 if (cur_disk->label_type == L_TYPE_EFI) {
1880 if (((cur_disk->disk_parts->etoc->efi_flags &
1881 EFI_GPT_PRIMARY_CORRUPT) == 0) &&
1882 check("Disk has a primary label, still continue"))
1883 return (-1);
1884 fmt_print("Restoring primary label.\n");
1885 if (write_label()) {
1886 err_print("Failed\n");
1887 return (-1);
1888 }
1889 return (0);
1890 } else if (((cur_disk->disk_flags & (DSK_LABEL | DSK_LABEL_DIRTY)) ==
1891 DSK_LABEL) &&
1892 (check("Disk has a primary label, still continue"))) {
1893 return (-1);
1894 }
1895
1896 buf = zalloc(cur_blksz);
1897 fmt_print("Searching for backup labels...");
1898 (void) fflush(stdout);
1899
1900 /*
1901 * Some disks have the backup labels in a strange place.
1902 */
1903 if (cur_ctype->ctype_flags & CF_BLABEL)
1904 head = 2;
1905 else
1906 head = nhead - 1;
1907 /*
1908 * Loop through each copy of the backup label.
1909 */
1910 for (sec = 1; ((sec < BAD_LISTCNT * 2 + 1) && (sec < nsect));
1911 sec += 2) {
1912 bn = chs2bn(ncyl + acyl - 1, head, sec) + solaris_offset;
1913 /*
1914 * Attempt to read it.
1915 */
1916 if ((*cur_ops->op_rdwr)(DIR_READ, cur_file, bn,
1917 1, buf, F_NORMAL, NULL)) {
1918 continue;
1919 }
1920
1921 (void *) memcpy((char *)&label, buf, sizeof (struct dk_label));
1922
1923 /*
1924 * Verify that it is a reasonable label.
1925 */
1926 if (!checklabel(&label))
1927 continue;
1928 if (trim_id(label.dkl_asciilabel))
1929 continue;
1930 /*
1931 * Lock out interrupts while we manipulate lists.
1932 */
1933 enter_critical();
1934 fmt_print("found.\n");
1935 /*
1936 * Find out which disk type the backup label claims.
1937 */
1938 for (dtype = cur_ctype->ctype_dlist; dtype != NULL;
1939 dtype = dtype->dtype_next)
1940 if (dtype_match(&label, dtype))
1941 break;
1942 /*
1943 * If it disagrees with our current type, something
1944 * real bad is happening.
1945 */
1946 if (dtype != cur_dtype) {
1947 if (dtype == NULL) {
1948 fmt_print("\
1949 Unknown disk type in backup label\n");
1950 exit_critical();
1951 free(buf);
1952 return (-1);
1953 }
1954 fmt_print("Backup label claims different type:\n");
1955 fmt_print(" <%s cyl %d alt %d hd %d sec %d>\n",
1956 label.dkl_asciilabel, label.dkl_ncyl,
1957 label.dkl_acyl, label.dkl_nhead,
1958 label.dkl_nsect);
1959 if (check("Continue")) {
1960 exit_critical();
1961 free(buf);
1962 return (-1);
1963 }
1964 cur_dtype = dtype;
1965 }
1966 /*
1967 * Try to match the partition map with a known map.
1968 */
1969 for (parts = dtype->dtype_plist; parts != NULL;
1970 parts = parts->pinfo_next)
1971 if (parts_match(&label, parts))
1972 break;
1973 /*
1974 * If we couldn't match it, allocate space for a new one,
1975 * fill in the info, and add it to the list. The name
1976 * for the new map is derived from the disk name.
1977 */
1978 if (parts == NULL) {
1979 parts = (struct partition_info *)
1980 zalloc(sizeof (struct partition_info));
1981 plist = dtype->dtype_plist;
1982 if (plist == NULL)
1983 dtype->dtype_plist = parts;
1984 else {
1985 while (plist->pinfo_next != NULL)
1986 plist = plist->pinfo_next;
1987 plist->pinfo_next = parts;
1988 }
1989 parts->pinfo_name = alloc_string("original");
1990 for (i = 0; i < NDKMAP; i++)
1991
1992 #if defined(_SUNOS_VTOC_8)
1993 parts->pinfo_map[i] = label.dkl_map[i];
1994
1995 #elif defined(_SUNOS_VTOC_16)
1996 parts->pinfo_map[i].dkl_cylno =
1997 label.dkl_vtoc.v_part[i].p_start / spc();
1998 parts->pinfo_map[i].dkl_nblk =
1999 label.dkl_vtoc.v_part[i].p_size;
2000 #else
2001 #error No VTOC layout defined.
2002 #endif /* defined(_SUNOS_VTOC_8) */
2003 parts->vtoc = label.dkl_vtoc;
2004 }
2005 /*
2006 * We now have a partition map. Make it the current map.
2007 */
2008 cur_disk->disk_parts = cur_parts = parts;
2009 exit_critical();
2010 /*
2011 * Rewrite the labels and defect lists, as appropriate.
2012 */
2013 if (EMBEDDED_SCSI) {
2014 fmt_print("Restoring primary label.\n");
2015 if (write_label()) {
2016 free(buf);
2017 return (-1);
2018 }
2019 } else {
2020 fmt_print("Restoring primary label and defect list.\n");
2021 if (write_label()) {
2022 free(buf);
2023 return (-1);
2024 }
2025 if (cur_list.list != NULL)
2026 write_deflist(&cur_list);
2027 }
2028 fmt_print("\n");
2029 free(buf);
2030 return (0);
2031 }
2032 /*
2033 * If we didn't find any backup labels, say so.
2034 */
2035 fmt_print("not found.\n\n");
2036 free(buf);
2037 return (0);
2038 }
2039
2040 /*
2041 * This routine is called by c_verify() for an EFI labeled disk
2042 */
2043 static int
2044 c_verify_efi()
2045 {
2046 struct efi_info efi_info;
2047 struct partition_info tmp_pinfo;
2048 int status;
2049
2050 status = read_efi_label(cur_file, &efi_info);
2051 if (status != 0) {
2052 err_print("Warning: Could not read label.\n");
2053 return (-1);
2054 }
2055 if (cur_parts->etoc->efi_flags & EFI_GPT_PRIMARY_CORRUPT) {
2056 err_print("Reading the primary EFI GPT label ");
2057 err_print("failed. Using backup label.\n");
2058 err_print("Use the 'backup' command to restore ");
2059 err_print("the primary label.\n");
2060 }
2061 tmp_pinfo.etoc = efi_info.e_parts;
2062 fmt_print("\n");
2063 if (cur_parts->etoc->efi_parts[8].p_name) {
2064 fmt_print("Volume name = <%8s>\n",
2065 cur_parts->etoc->efi_parts[8].p_name);
2066 } else {
2067 fmt_print("Volume name = < >\n");
2068 }
2069 fmt_print("ascii name = ");
2070 print_efi_string(efi_info.vendor, efi_info.product,
2071 efi_info.revision, efi_info.capacity);
2072 fmt_print("\n");
2073
2074 fmt_print("bytes/sector = %d\n", cur_blksz);
2075 fmt_print("sectors = %llu\n", cur_parts->etoc->efi_last_lba);
2076 fmt_print("accessible sectors = %llu\n",
2077 cur_parts->etoc->efi_last_u_lba);
2078
2079 print_map(&tmp_pinfo);
2080 return (0);
2081 }
2082
2083 /*
2084 * This routine implements the 'verify' command. It allows the user
2085 * to read the labels on the current disk.
2086 */
2087 int
2088 c_verify()
2089 {
2090 struct dk_label p_label, b_label, *label;
2091 struct partition_info tmp_pinfo;
2092 diskaddr_t bn;
2093 int sec, head, i, status;
2094 int p_label_bad = 0;
2095 int b_label_bad = 0;
2096 int p_label_found = 0;
2097 int b_label_found = 0;
2098 char id_str[128];
2099 char *buf;
2100
2101 /*
2102 * There must be a current disk type (and therefore a current disk).
2103 */
2104 if (cur_dtype == NULL) {
2105 err_print("Current Disk Type is not set.\n");
2106 return (-1);
2107 }
2108 /*
2109 * The disk must be formatted to read labels.
2110 */
2111 if (!(cur_flags & DISK_FORMATTED)) {
2112 err_print("Current Disk is unformatted.\n");
2113 return (-1);
2114 }
2115 /*
2116 * Check for a valid fdisk table entry for Solaris
2117 */
2118 if (!good_fdisk()) {
2119 return (-1);
2120 }
2121 /*
2122 * Branch off here if the disk is EFI labelled.
2123 */
2124 if (cur_label == L_TYPE_EFI) {
2125 return (c_verify_efi());
2126 }
2127 /*
2128 * Attempt to read the primary label.
2129 */
2130 status = read_label(cur_file, &p_label);
2131 if (status == -1) {
2132 err_print("Warning: Could not read primary label.\n");
2133 p_label_bad = 1;
2134 } else {
2135 /*
2136 * Verify that it is a reasonable label.
2137 */
2138 /*
2139 * Save complete ascii string for printing later.
2140 */
2141 (void) strncpy(id_str, p_label.dkl_asciilabel, 128);
2142
2143 if ((!checklabel((struct dk_label *)&p_label)) ||
2144 (trim_id(p_label.dkl_asciilabel))) {
2145 err_print("\
2146 Warning: Primary label appears to be corrupt.\n");
2147 p_label_bad = 1;
2148 } else {
2149 p_label_found = 1;
2150 /*
2151 * Make sure it matches current label
2152 */
2153 if ((!dtype_match(&p_label, cur_dtype)) ||
2154 (!parts_match(&p_label, cur_parts))) {
2155 err_print("\
2156 Warning: Primary label on disk appears to be different from\ncurrent label.\n");
2157 p_label_bad = 1;
2158 }
2159 }
2160 }
2161
2162 /*
2163 * Read backup labels.
2164 * Some disks have the backup labels in a strange place.
2165 */
2166 if (cur_ctype->ctype_flags & CF_BLABEL)
2167 head = 2;
2168 else
2169 head = nhead - 1;
2170
2171 buf = zalloc(cur_blksz);
2172 /*
2173 * Loop through each copy of the backup label.
2174 */
2175 for (sec = 1; ((sec < BAD_LISTCNT * 2 + 1) && (sec < nsect));
2176 sec += 2) {
2177 bn = chs2bn(ncyl + acyl - 1, head, sec) + solaris_offset;
2178 /*
2179 * Attempt to read it.
2180 */
2181 if ((*cur_ops->op_rdwr)(DIR_READ, cur_file, bn,
2182 1, buf, F_NORMAL, NULL))
2183 continue;
2184
2185 (void *) memcpy((char *)&b_label, buf,
2186 sizeof (struct dk_label));
2187
2188 /*
2189 * Verify that it is a reasonable label.
2190 */
2191 if (!checklabel(&b_label))
2192 continue;
2193
2194 /*
2195 * Save complete label only if no primary label exists
2196 */
2197 if (!p_label_found)
2198 (void) strncpy(id_str, b_label.dkl_asciilabel, 128);
2199
2200 if (trim_id(b_label.dkl_asciilabel))
2201 continue;
2202 b_label_found = 1;
2203 /*
2204 * Compare against primary label
2205 */
2206 if (p_label_found) {
2207 if ((strcmp(b_label.dkl_asciilabel,
2208 p_label.dkl_asciilabel) != 0) ||
2209 (b_label.dkl_ncyl != p_label.dkl_ncyl) ||
2210 (b_label.dkl_acyl != p_label.dkl_acyl) ||
2211 (b_label.dkl_nhead != p_label.dkl_nhead) ||
2212 (b_label.dkl_nsect != p_label.dkl_nsect)) {
2213 b_label_bad = 1;
2214 } else {
2215 for (i = 0; i < NDKMAP; i++) {
2216 #if defined(_SUNOS_VTOC_8)
2217 if ((b_label.dkl_map[i].dkl_cylno !=
2218 p_label.dkl_map[i].dkl_cylno) ||
2219 (b_label.dkl_map[i].dkl_nblk !=
2220 p_label.dkl_map[i].dkl_nblk)) {
2221 b_label_bad = 1;
2222 break;
2223 }
2224
2225 #elif defined(_SUNOS_VTOC_16)
2226 if ((b_label.dkl_vtoc.v_part[i].p_tag !=
2227 p_label.dkl_vtoc.v_part[i].p_tag) ||
2228 (b_label.dkl_vtoc.v_part[i].p_flag
2229 != p_label.dkl_vtoc.v_part[i].
2230 p_flag) ||
2231 (b_label.dkl_vtoc.v_part[i].p_start
2232 != p_label.dkl_vtoc.v_part[i].
2233 p_start) ||
2234 (b_label.dkl_vtoc.v_part[i].p_size
2235 != p_label.dkl_vtoc.v_part[i].
2236 p_size)) {
2237 b_label_bad = 1;
2238 break;
2239 }
2240 #else
2241 #error No VTOC layout defined.
2242 #endif /* defined(_SUNOS_VTOC_8) */
2243 }
2244 }
2245 }
2246 if (b_label_bad)
2247 err_print(
2248 "Warning: Primary and backup labels do not match.\n");
2249 break;
2250 }
2251 /*
2252 * If we didn't find any backup labels, say so.
2253 */
2254 if (!b_label_found)
2255 err_print("Warning: Could not read backup labels.\n");
2256
2257 if ((!b_label_found) || (p_label_bad) || (b_label_bad))
2258 err_print("\n\
2259 Warning: Check the current partitioning and 'label' the disk or use the\n\
2260 \t 'backup' command.\n");
2261
2262 /*
2263 * Print label information.
2264 */
2265 if (p_label_found) {
2266 fmt_print("\nPrimary label contents:\n");
2267 label = &p_label;
2268 } else if (b_label_found) {
2269 fmt_print("\nBackup label contents:\n");
2270 label = &b_label;
2271 } else {
2272 free(buf);
2273 return (0);
2274 }
2275
2276 /*
2277 * Must put info into partition_info struct for
2278 * for print routine.
2279 */
2280 bzero(&tmp_pinfo, sizeof (struct partition_info));
2281 for (i = 0; i < NDKMAP; i++) {
2282
2283 #if defined(_SUNOS_VTOC_8)
2284 tmp_pinfo.pinfo_map[i] = label->dkl_map[i];
2285
2286 #elif defined(_SUNOS_VTOC_16)
2287 tmp_pinfo.pinfo_map[i].dkl_cylno =
2288 label->dkl_vtoc.v_part[i].p_start / spc();
2289 tmp_pinfo.pinfo_map[i].dkl_nblk =
2290 label->dkl_vtoc.v_part[i].p_size;
2291 #else
2292 #error No VTOC layout defined.
2293 #endif /* defined(_SUNOS_VTOC_8) */
2294 }
2295 tmp_pinfo.vtoc = label->dkl_vtoc;
2296
2297 fmt_print("\n");
2298 fmt_print("Volume name = <%8s>\n", label->dkl_vtoc.v_volume);
2299 fmt_print("ascii name = <%s>\n", id_str);
2300 fmt_print("pcyl = %4d\n", label->dkl_pcyl);
2301 fmt_print("ncyl = %4d\n", label->dkl_ncyl);
2302 fmt_print("acyl = %4d\n", label->dkl_acyl);
2303
2304 #if defined(_SUNOS_VTOC_16)
2305 fmt_print("bcyl = %4d\n", label->dkl_bcyl);
2306 #endif /* defined(_SUNOS_VTOC_16) */
2307
2308 fmt_print("nhead = %4d\n", label->dkl_nhead);
2309 fmt_print("nsect = %4d\n", label->dkl_nsect);
2310
2311 print_map(&tmp_pinfo);
2312 free(buf);
2313 return (0);
2314 }
2315
2316
2317 /*
2318 * This command implements the inquiry command, for embedded SCSI
2319 * disks only, which issues a SCSI inquiry command, and
2320 * displays the resulting vendor, product id and revision level.
2321 */
2322 int
2323 c_inquiry()
2324 {
2325 char inqbuf[255];
2326 struct scsi_inquiry *inq;
2327
2328 assert(SCSI);
2329
2330 inq = (struct scsi_inquiry *)inqbuf;
2331
2332 if (uscsi_inquiry(cur_file, inqbuf, sizeof (inqbuf))) {
2333 err_print("Failed\n");
2334 return (-1);
2335 } else {
2336 fmt_print("Vendor: ");
2337 print_buf(inq->inq_vid, sizeof (inq->inq_vid));
2338 fmt_print("\nProduct: ");
2339 print_buf(inq->inq_pid, sizeof (inq->inq_pid));
2340 fmt_print("\nRevision: ");
2341 print_buf(inq->inq_revision, sizeof (inq->inq_revision));
2342 fmt_print("\n");
2343 }
2344
2345 return (0);
2346 }
2347
2348
2349 /*
2350 * This routine allows the user to set the 8-character
2351 * volume name in the vtoc. It then writes both the
2352 * primary and backup labels onto the current disk.
2353 */
2354 int
2355 c_volname()
2356 {
2357 int status;
2358 char *prompt;
2359 union {
2360 int xfoo;
2361 char defvolname[LEN_DKL_VVOL+1];
2362 } x;
2363 char s1[MAXPATHLEN], nclean[MAXPATHLEN];
2364 char *volname;
2365
2366
2367 /*
2368 * There must be a current disk type (and therefore a current disk).
2369 */
2370 if (cur_dtype == NULL) {
2371 err_print("Current Disk Type is not set.\n");
2372 return (-1);
2373 }
2374 /*
2375 * The current disk must be formatted to label it.
2376 */
2377 if (!(cur_flags & DISK_FORMATTED)) {
2378 err_print("Current Disk is unformatted.\n");
2379 return (-1);
2380 }
2381 /*
2382 * Check for a valid fdisk table entry for Solaris
2383 */
2384 if (!good_fdisk()) {
2385 return (-1);
2386 }
2387 /*
2388 * The current disk must be formatted to label it.
2389 */
2390 if (cur_parts == NULL) {
2391 err_print(
2392 "Please select a partition map for the disk first.\n");
2393 return (-1);
2394 }
2395
2396 /*
2397 * Check to see if there are any mounted file systems anywhere
2398 * on the current disk. If so, refuse to label the disk, but
2399 * only if the partitions would change for the mounted partitions.
2400 *
2401 */
2402 if (checkmount((diskaddr_t)-1, (diskaddr_t)-1)) {
2403 /* Bleagh, too descriptive */
2404 if (check_label_with_mount()) {
2405 err_print(
2406 "Cannot label disk while it has mounted partitions.\n\n");
2407 return (-1);
2408 }
2409 }
2410
2411 /*
2412 * Check to see if there are partitions being used for swapping
2413 * on the current disk. If so, refuse to label the disk, but
2414 * only if the partitions would change for the swap partitions.
2415 *
2416 */
2417 if (checkswap((diskaddr_t)-1, (diskaddr_t)-1)) {
2418 /* Bleagh, too descriptive */
2419 if (check_label_with_swap()) {
2420 err_print(
2421 "Cannot label disk while its partitions are currently \
2422 being used for swapping.\n\n");
2423 return (-1);
2424 }
2425 }
2426
2427 /*
2428 * Check to see if any partitions used for svm, vxvm, ZFS zpool
2429 * or live upgrade are on the disk. If so, refuse to label the
2430 * disk, but only if we are trying to shrink a partition in
2431 * use.
2432 */
2433 if (checkdevinuse(cur_disk->disk_name, (diskaddr_t)-1,
2434 (diskaddr_t)-1, 0, 1)) {
2435 err_print("Cannot label disk while its partitions "
2436 "are in use as described.\n");
2437 return (-1);
2438 }
2439
2440 /*
2441 * Prompt for the disk volume name.
2442 */
2443 prompt = "Enter 8-character volume name (remember quotes)";
2444 bzero(x.defvolname, LEN_DKL_VVOL+1);
2445 bcopy(cur_disk->v_volume, x.defvolname, LEN_DKL_VVOL);
2446 /*
2447 * Get the input using "get_inputline" since
2448 * input would never return null string.
2449 */
2450 fmt_print("%s[\"%s\"]:", prompt, x.defvolname);
2451
2452 /*
2453 * Get input from the user.
2454 */
2455 get_inputline(nclean, MAXPATHLEN);
2456 clean_token(s1, nclean);
2457 /*
2458 * check for return.
2459 */
2460 if (s1[0] == 0) {
2461 volname = x.defvolname;
2462 } else {
2463 /*
2464 * remove the " mark from volname.
2465 */
2466 if (s1[0] == '"') {
2467 int i = 1;
2468 volname = &s1[1];
2469 while (s1[i] != '"' && s1[i] != '\0')
2470 i++;
2471 s1[i] = '\0';
2472 clean_token(nclean, volname);
2473 volname = nclean;
2474 } else {
2475 (void) sscanf(&s1[0], "%1024s", nclean);
2476 volname = nclean;
2477 };
2478 }
2479 /*
2480 * Make sure the user is serious.
2481 */
2482 if (check("Ready to label disk, continue")) {
2483 fmt_print("\n");
2484 return (-1);
2485 }
2486 /*
2487 * Use the volume name chosen above
2488 */
2489 bzero(cur_disk->v_volume, LEN_DKL_VVOL);
2490 bcopy(volname, cur_disk->v_volume, min((int)strlen(volname),
2491 LEN_DKL_VVOL));
2492 if (cur_label == L_TYPE_EFI) {
2493 bzero(cur_parts->etoc->efi_parts[8].p_name, LEN_DKL_VVOL);
2494 bcopy(volname, cur_parts->etoc->efi_parts[8].p_name,
2495 LEN_DKL_VVOL);
2496 }
2497 /*
2498 * Write the labels out (this will also notify unix) and
2499 * return status.
2500 */
2501 fmt_print("\n");
2502 if (status = write_label())
2503 err_print("Label failed.\n");
2504 return (status);
2505 }