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8115 parallel zfs mount


   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) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  23  * Copyright (c) 2016 by Delphix. All rights reserved.

  24  */
  25 
  26 #include <assert.h>
  27 #include <sys/zfs_context.h>
  28 #include <sys/avl.h>
  29 #include <string.h>
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <sys/spa.h>
  33 #include <sys/fs/zfs.h>
  34 #include <sys/refcount.h>
  35 #include <dlfcn.h>
  36 


  37 /*
  38  * Routines needed by more than one client of libzpool.
  39  */
  40 
  41 static void
  42 show_vdev_stats(const char *desc, const char *ctype, nvlist_t *nv, int indent)
  43 {
  44         vdev_stat_t *vs;
  45         vdev_stat_t v0 = { 0 };
  46         uint64_t sec;
  47         uint64_t is_log = 0;
  48         nvlist_t **child;
  49         uint_t c, children;
  50         char used[6], avail[6];
  51         char rops[6], wops[6], rbytes[6], wbytes[6], rerr[6], werr[6], cerr[6];
  52         char *prefix = "";
  53 
  54         if (indent == 0 && desc != NULL) {
  55                 (void) printf("                           "
  56                     " capacity   operations   bandwidth  ---- errors ----\n");




   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) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  23  * Copyright (c) 2016 by Delphix. All rights reserved.
  24  * Copyright 2017 RackTop Systems.
  25  */
  26 
  27 #include <assert.h>
  28 #include <sys/zfs_context.h>
  29 #include <sys/avl.h>
  30 #include <string.h>
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <sys/spa.h>
  34 #include <sys/fs/zfs.h>
  35 #include <sys/refcount.h>
  36 #include <dlfcn.h>
  37 
  38 extern void nicenum(uint64_t num, char *buf, size_t);
  39 
  40 /*
  41  * Routines needed by more than one client of libzpool.
  42  */
  43 
  44 static void
  45 show_vdev_stats(const char *desc, const char *ctype, nvlist_t *nv, int indent)
  46 {
  47         vdev_stat_t *vs;
  48         vdev_stat_t v0 = { 0 };
  49         uint64_t sec;
  50         uint64_t is_log = 0;
  51         nvlist_t **child;
  52         uint_t c, children;
  53         char used[6], avail[6];
  54         char rops[6], wops[6], rbytes[6], wbytes[6], rerr[6], werr[6], cerr[6];
  55         char *prefix = "";
  56 
  57         if (indent == 0 && desc != NULL) {
  58                 (void) printf("                           "
  59                     " capacity   operations   bandwidth  ---- errors ----\n");