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--- old/usr/src/man/man5/largefile.5
+++ new/usr/src/man/man5/largefile.5
1 1 '\" te
2 2 .\" Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved
3 3 .\" Portions Copyright (c) 1982-2007 AT&T Knowledge Ventures
4 +.\" Copyright 2015 Nexenta Systems, Inc. All rights reserved.
4 5 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
5 6 .\" or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License. When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add
6 7 .\" the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
7 -.TH LARGEFILE 5 "Nov 2, 2007"
8 +.TH LARGEFILE 5 "Sep 8, 2015"
8 9 .SH NAME
9 10 largefile \- large file status of utilities
10 11 .SH DESCRIPTION
11 12 .sp
12 13 .LP
13 14 A \fIlarge file\fR is a regular file whose size is greater than or equal to 2
14 15 Gbyte ( 2^31 bytes). A \fIsmall file\fR is a regular file whose size is less
15 16 than 2 Gbyte.
16 17 .SS "Large file aware utilities"
17 18 .sp
18 19 .LP
19 20 A utility is called \fIlarge file aware\fR if it can process large files in the
20 21 same manner as it does small files. A utility that is large file aware is able
21 22 to handle large files as input and generate as output large files that are
22 23 being processed. The exception is where additional files are used as system
23 24 configuration files or support files that can augment the processing. For
24 25 example, the \fBfile\fR utility supports the \fB-m\fR option for an alternative
25 26 "magic" file and the \fB-f\fR option for a support file that can contain a list
26 27 of file names. It is unspecified whether a utility that is large file aware
27 28 will accept configuration or support files that are large files. If a large
28 29 file aware utility does not accept configuration or support files that are
29 30 large files, it will cause no data loss or corruption upon encountering such
30 31 files and will return an appropriate error.
31 32 .sp
32 33 .LP
33 34 The following \fB/usr/bin\fR utilities are large file aware:
34 35 .sp
35 36
36 37 .sp
37 38 .TS
38 39 l l l l l
39 40 l l l l l .
40 41 \fBadb\fR \fBaliasadm\fR \fBawk\fR \fBbdiff\fR \fBcat\fR
41 42 \fBchgrp\fR \fBchmod\fR \fBchown\fR \fBcksum\fR \fBcmp\fR
42 43 \fBcompress\fR \fBcp\fR \fBcsh\fR \fBcsplit\fR \fBcut\fR
43 44 \fBdd\fR \fBdircmp\fR \fBdu\fR \fBegrep\fR \fBfgrep\fR
44 45 \fBfile\fR \fBfind\fR \fBftp\fR \fBgetconf\fR \fBgrep\fR
45 46 \fBgzip\fR \fBhead\fR \fBjoin\fR \fBjsh\fR \fBksh\fR
46 47 \fBksh93\fR \fBln\fR \fBls\fR \fBmailcompat\fR \fBmailstats\fR
47 48 \fBmdb\fR \fBmkdir\fR \fBmkfifo\fR \fBmore\fR \fBmv\fR
48 49 \fBnawk\fR \fBpage\fR \fBpaste\fR \fBpathchck\fR \fBpg\fR
49 50 \fBpraliases\fR \fBrcp\fR \fBremsh\fR \fBrksh\fR \fBrksh93\fR
50 51 \fBrm\fR \fBrmdir\fR \fBrsh\fR \fBsed\fR \fBsh\fR
51 52 \fBsort\fR \fBsplit\fR \fBsum\fR \fBtail\fR \fBtar\fR
52 53 \fBtee\fR \fBtest\fR \fBtouch\fR \fBtr\fR \fBuncompress\fR
53 54 \fBuudcode\fR \fBuuencode\fR \fBvacation\fR \fBwc\fR \fBzcat\fR
54 55 .TE
55 56
56 57 .sp
57 58 .LP
58 59 The following \fB/usr/xpg4/bin\fR utilities are large file aware:
59 60 .sp
60 61
61 62 .sp
62 63 .TS
63 64 l l l l l
64 65 l l l l l .
65 66 \fBawk\fR \fBcp\fR \fBchgrp\fR \fBchown\fR \fBdu\fR
66 67 \fBegrep\fR \fBfgrep\fR \fBfile\fR \fBgrep\fR \fBln\fR
67 68 \fBls\fR \fBmore\fR \fBmv\fR \fBrm\fR \fBsed\fR
68 69 \fBsh\fR sort tail tr
69 70 .TE
70 71
71 72 .sp
72 73 .LP
73 74 The following \fB/usr/xpg6/bin\fR utilities are large file aware:
74 75 .sp
75 76
76 77 .sp
77 78 .TS
78 79 l l l l l .
79 80 \fBgetconf\fR \fBls\fR \fBtr\fR
80 81 .TE
81 82
82 83 .sp
83 84 .LP
84 85 The following \fB/usr/sbin\fR utilities are large file aware:
85 86 .sp
86 87
87 88 .sp
88 89 .TS
89 90 l l l l l
90 91 l l l l l .
91 92 \fBeditmap\fR \fBinstall\fR \fBmakemap\fR \fBmkfile\fR \fBmknod\fR
92 93 \fBmvdir\fR \fBswap\fR
93 94 .TE
94 95
95 96 .sp
96 97 .LP
97 98 The following \fB/usr/lib\fR utilities are large file aware:
98 99 .sp
99 100
100 101 .sp
101 102 .TS
102 103 l l l l l .
103 104 \fBmail.local\fR \fBsendmail\fR \fBsmrsh\fR
104 105 .TE
105 106
106 107 .sp
107 108 .LP
108 109 See the USAGE section of the \fBswap\fR(1M) manual page for limitations of
109 110 \fBswap\fR on block devices greater than 2 Gbyte on a 32-bit operating system.
110 111 .sp
111 112 .LP
112 113 The following \fB/usr/ucb\fR utilities are large file aware:
113 114 .sp
114 115
115 116 .sp
116 117 .TS
117 118 l l l l l
118 119 l l l l l .
119 120 \fBchown\fR \fBfrom\fR \fBln\fR \fBls\fR \fBsed\fR
120 121 \fBsum\fR \fBtouch\fR
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121 122 .TE
122 123
123 124 .sp
124 125 .LP
125 126 The \fB/usr/bin/cpio\fR and \fB/usr/bin/pax\fR utilities are large file aware,
126 127 but cannot archive a file whose size exceeds 8 Gbyte - 1 byte.
127 128 .sp
128 129 .LP
129 130 The \fB/usr/bin/truss\fR utilities has been modified to read a dump file and
130 131 display information relevant to large files, such as offsets.
131 -.SS "cachefs file systems"
132 -.sp
133 -.LP
134 -The following \fB/usr/bin\fR utilities are large file aware for \fBcachefs\fR
135 -file systems:
136 -.sp
137 -
138 -.sp
139 -.TS
140 -l l l l .
141 -\fBcachefspack\fR \fBcachefsstat\fR
142 -.TE
143 -
144 -.sp
145 -.LP
146 -The following \fB/usr/sbin\fR utilities are large file aware for \fBcachefs\fR
147 -file systems:
148 -.sp
149 -
150 -.sp
151 -.TS
152 -l l l l
153 -l l l l .
154 -\fBcachefslog\fR \fBcachefswssize\fR \fBcfsadmin\fR \fBfsck\fR
155 -\fBmount\fR \fBumount\fR
156 -.TE
157 -
158 132 .SS "nfs file systems"
159 133 .sp
160 134 .LP
161 135 The following utilities are large file aware for \fBnfs\fR file systems:
162 136 .sp
163 137
164 138 .sp
165 139 .TS
166 140 l l
167 141 l l .
168 142 \fB/usr/lib/autofs/automountd\fR \fB/usr/sbin/mount\fR
169 143 \fB/usr/lib/nfs/rquotad\fR
170 144 .TE
171 145
172 146 .SS "ufs file systems"
173 147 .sp
174 148 .LP
175 149 The following \fB/usr/bin\fR utility is large file aware for \fBufs\fR file
176 150 systems:
177 151 .sp
178 152 .LP
179 153 \fBdf\fR
180 154 .sp
181 155 .LP
182 156 The following \fB/usr/lib/nfs\fR utility is large file aware for \fBufs\fR file
183 157 systems:
184 158 .sp
185 159 .LP
186 160 \fBrquotad\fR
187 161 .sp
188 162 .LP
189 163 The following \fB/usr/xpg4/bin\fR utility is large file aware for \fBufs\fR
190 164 file systems:
191 165 .sp
192 166 .LP
193 167 \fBdf\fR
194 168 .sp
195 169 .LP
196 170 The following \fB/usr/sbin\fR utilities are large file aware for \fBufs\fR file
197 171 systems:
198 172 .sp
199 173
200 174 .sp
201 175 .TS
202 176 l l l l l
203 177 l l l l l .
204 178 \fBclri\fR \fBdcopy\fR \fBedquota\fR \fBff\fR \fBfsck\fR
205 179 \fBfsdb\fR \fBfsirand\fR \fBfstyp\fR \fBlabelit\fR \fBlockfs\fR
206 180 \fBmkfs\fR \fBmount\fR \fBncheck\fR \fBnewfs\fR \fBquot\fR
207 181 \fBquota\fR \fBquotacheck\fR \fBquotaoff\fR \fBquotaon\fR \fBrepquota\fR
208 182 \fBtunefs\fR \fBufsdump\fR \fBufsrestore\fR \fBumount\fR
209 183 .TE
210 184
211 185 .SS "Large file safe utilities"
212 186 .sp
213 187 .LP
214 188 A utility is called \fBlarge file safe\fR if it causes no data loss or
215 189 corruption when it encounters a large file. A utility that is large file safe
216 190 is unable to process properly a large file, but returns an appropriate error.
217 191 .sp
218 192 .LP
219 193 The following \fB/usr/bin\fR utilities are large file safe:
220 194 .sp
221 195
222 196 .sp
223 197 .TS
224 198 l l l l l
225 199 l l l l l .
226 200 \fBaudioconvert\fR \fBaudioplay\fR \fBaudiorecord\fR \fBcomm\fR \fBdiff\fR
227 201 \fBdiff3\fR \fBdiffmk\fR \fBed\fR \fBlp\fR \fBmail\fR
228 202 \fBmailcompat\fR \fBmailstats\fR \fBmailx\fR \fBpack\fR \fBpcat\fR
229 203 \fBred\fR \fBrmail\fR \fBsdiff\fR \fBunpack\fR \fBvi\fR
230 204 \fBview\fR
231 205 .TE
232 206
233 207 .sp
234 208 .LP
235 209 The following \fB/usr/xpg4/bin\fR utilities are large file safe:
236 210 .sp
237 211
238 212 .sp
239 213 .TS
240 214 l l l l l .
241 215 \fBed\fR \fBvi\fR \fBview\fR
242 216 .TE
243 217
244 218 .sp
245 219 .LP
246 220 The following \fB/usr/xpg6/bin\fR utility is large file safe:
247 221 .sp
248 222
249 223 .sp
250 224 .TS
251 225 l l l l l .
252 226 \fBed\fR
253 227 .TE
254 228
255 229 .sp
256 230 .LP
257 231 The following \fB/usr/sbin\fR utilities are large file safe:
258 232 .sp
259 233
260 234 .sp
261 235 .TS
262 236 l l l l l .
263 237 lpfilter lpforms
264 238 .TE
265 239
266 240 .sp
267 241 .LP
268 242 The following \fB/usr/ucb\fR utilities are large file safe:
269 243 .sp
270 244
271 245 .sp
272 246 .TS
273 247 l l l l l .
274 248 \fBMail\fR \fBlpr\fR
275 249 .TE
276 250
277 251 .SH SEE ALSO
278 252 .sp
279 253 .LP
280 254 \fBlf64\fR(5), \fBlfcompile\fR(5), \fBlfcompile64\fR(5)
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