4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
20 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
21 * CA 95054 USA or visit www.sun.com if you need additional information or
27 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
28 * Use is subject to license terms.
30 * Copyright (c) 2011, 2013, Intel Corporation.
33 * This file is part of Lustre, http://www.lustre.org/
34 * Lustre is a trademark of Sun Microsystems, Inc.
38 * Author: Peter J. Braam <braam@clusterfs.com>
39 * Author: Phil Schwan <phil@clusterfs.com>
40 * Author: Robert Read <rread@clusterfs.com>
57 #include <sys/types.h>
63 #ifdef HAVE_SYS_QUOTA_H
64 # include <sys/quota.h>
70 #include <lnet/lnetctl.h>
72 #include <liblustre.h>
73 #include <lustre/lustreapi.h>
75 #include <libcfs/libcfsutil.h>
81 static int lfs_setstripe(int argc, char **argv);
82 static int lfs_find(int argc, char **argv);
83 static int lfs_getstripe(int argc, char **argv);
84 static int lfs_getdirstripe(int argc, char **argv);
85 static int lfs_setdirstripe(int argc, char **argv);
86 static int lfs_rmentry(int argc, char **argv);
87 static int lfs_osts(int argc, char **argv);
88 static int lfs_mdts(int argc, char **argv);
89 static int lfs_df(int argc, char **argv);
90 static int lfs_getname(int argc, char **argv);
91 static int lfs_check(int argc, char **argv);
92 #ifdef HAVE_SYS_QUOTA_H
93 static int lfs_quotacheck(int argc, char **argv);
94 static int lfs_quotaon(int argc, char **argv);
95 static int lfs_quotaoff(int argc, char **argv);
96 static int lfs_setquota(int argc, char **argv);
97 static int lfs_quota(int argc, char **argv);
99 static int lfs_flushctx(int argc, char **argv);
100 static int lfs_join(int argc, char **argv);
101 static int lfs_lsetfacl(int argc, char **argv);
102 static int lfs_lgetfacl(int argc, char **argv);
103 static int lfs_rsetfacl(int argc, char **argv);
104 static int lfs_rgetfacl(int argc, char **argv);
105 static int lfs_cp(int argc, char **argv);
106 static int lfs_ls(int argc, char **argv);
107 static int lfs_poollist(int argc, char **argv);
108 static int lfs_changelog(int argc, char **argv);
109 static int lfs_changelog_clear(int argc, char **argv);
110 static int lfs_fid2path(int argc, char **argv);
111 static int lfs_path2fid(int argc, char **argv);
112 static int lfs_data_version(int argc, char **argv);
113 static int lfs_hsm_state(int argc, char **argv);
114 static int lfs_hsm_set(int argc, char **argv);
115 static int lfs_hsm_clear(int argc, char **argv);
116 static int lfs_hsm_action(int argc, char **argv);
117 static int lfs_hsm_archive(int argc, char **argv);
118 static int lfs_hsm_restore(int argc, char **argv);
119 static int lfs_hsm_release(int argc, char **argv);
120 static int lfs_hsm_remove(int argc, char **argv);
121 static int lfs_hsm_cancel(int argc, char **argv);
122 static int lfs_swap_layouts(int argc, char **argv);
124 #define SETSTRIPE_USAGE(_cmd, _tgt) \
125 "usage: "_cmd" [--stripe-count|-c <stripe_count>]\n"\
126 " [--stripe-index|-i <start_ost_idx>]\n"\
127 " [--stripe-size|-S <stripe_size>]\n"\
128 " [--pool|-p <pool_name>]\n"\
129 " [--block|-b] "_tgt"\n"\
130 "\tstripe_size: Number of bytes on each OST (0 filesystem default)\n"\
131 "\t Can be specified with k, m or g (in KB, MB and GB\n"\
132 "\t respectively)\n"\
133 "\tstart_ost_idx: OST index of first stripe (-1 default)\n"\
134 "\tstripe_count: Number of OSTs to stripe over (0 default, -1 all)\n"\
135 "\tpool_name: Name of OST pool to use (default none)\n"\
136 "\tblock: Block file access during data migration"
138 /* all avaialable commands */
139 command_t cmdlist[] = {
140 {"setstripe", lfs_setstripe, 0,
141 "Create a new file with a specific striping pattern or\n"
142 "set the default striping pattern on an existing directory or\n"
143 "delete the default striping pattern from an existing directory\n"
144 "usage: setstripe -d <directory> (to delete default striping)\n"\
146 SETSTRIPE_USAGE("setstripe", "<directory|filename>")},
147 {"getstripe", lfs_getstripe, 0,
148 "To list the striping info for a given file or files in a\n"
149 "directory or recursively for all files in a directory tree.\n"
150 "usage: getstripe [--ost|-O <uuid>] [--quiet | -q] [--verbose | -v]\n"
151 " [--stripe-count|-c] [--stripe-index|-i]\n"
152 " [--pool|-p] [--stripe-size|-S] [--directory|-d]\n"
153 " [--mdt-index|-M] [--recursive|-r] [--raw|-R]\n"
155 " <directory|filename> ..."},
156 {"setdirstripe", lfs_setdirstripe, 0,
157 "To create a remote directory on a specified MDT.\n"
158 "usage: setdirstripe <--index|-i mdt_index> <dir>\n"
159 "\tmdt_index: MDT index of first stripe\n"},
160 {"getdirstripe", lfs_getdirstripe, 0,
161 "To list the striping info for a given directory\n"
162 "or recursively for all directories in a directory tree.\n"
163 "usage: getdirstripe [--obd|-O <uuid>] [--quiet|-q] [--verbose|-v]\n"
164 " [--count|-c ] [--index|-i ] [--raw|-R]\n"
165 " [--recursive | -r] <dir> ..."},
166 {"mkdir", lfs_setdirstripe, 0,
167 "To create a remote directory on a specified MDT. And this can only\n"
168 "be done on MDT0 by administrator.\n"
169 "usage: mkdir <--index|-i mdt_index> <dir>\n"
170 "\tmdt_index: MDT index of the remote directory.\n"},
171 {"rm_entry", lfs_rmentry, 0,
172 "To remove the name entry of the remote directory. Note: This\n"
173 "command will only delete the name entry, i.e. the remote directory\n"
174 "will become inaccessable after this command. This can only be done\n"
175 "by the administrator\n"
176 "usage: rm_entry <dir>\n"},
177 {"pool_list", lfs_poollist, 0,
178 "List pools or pool OSTs\n"
179 "usage: pool_list <fsname>[.<pool>] | <pathname>\n"},
180 {"find", lfs_find, 0,
181 "find files matching given attributes recursively in directory tree.\n"
182 "usage: find <directory|filename> ...\n"
183 " [[!] --atime|-A [+-]N] [[!] --ctime|-C [+-]N]\n"
184 " [[!] --mtime|-M [+-]N] [[!] --mdt|-m <uuid|index,...>]\n"
185 " [--maxdepth|-D N] [[!] --name|-n <pattern>]\n"
186 " [[!] --ost|-O <uuid|index,...>] [--print|-p] [--print0|-P]\n"
187 " [[!] --size|-s [+-]N[bkMGTPE]]\n"
188 " [[!] --stripe-count|-c [+-]<stripes>]\n"
189 " [[!] --stripe-index|-i <index,...>]\n"
190 " [[!] --stripe-size|-S [+-]N[kMGT]] [[!] --type|-t <filetype>]\n"
191 " [[!] --gid|-g|--group|-G <gid>|<gname>]\n"
192 " [[!] --uid|-u|--user|-U <uid>|<uname>] [[!] --pool <pool>]\n"
193 " [[!] --layout|-L released,raid0]\n"
194 "\t !: used before an option indicates 'NOT' requested attribute\n"
195 "\t -: used before a value indicates 'AT MOST' requested value\n"
196 "\t +: used before a value indicates 'AT LEAST' requested value\n"},
197 {"check", lfs_check, 0,
198 "Display the status of MDS or OSTs (as specified in the command)\n"
199 "or all the servers (MDS and OSTs).\n"
200 "usage: check <osts|mds|servers>"},
201 {"join", lfs_join, 0,
202 "join two lustre files into one.\n"
203 "obsolete, HEAD does not support it anymore.\n"},
204 {"osts", lfs_osts, 0, "list OSTs connected to client "
205 "[for specified path only]\n" "usage: osts [path]"},
206 {"mdts", lfs_mdts, 0, "list MDTs connected to client "
207 "[for specified path only]\n" "usage: mdts [path]"},
209 "report filesystem disk space usage or inodes usage"
210 "of each MDS and all OSDs or a batch belonging to a specific pool .\n"
211 "Usage: df [-i] [-h] [--lazy|-l] [--pool|-p <fsname>[.<pool>] [path]"},
212 {"getname", lfs_getname, 0, "list instances and specified mount points "
213 "[for specified path only]\n"
214 "Usage: getname [-h]|[path ...] "},
215 #ifdef HAVE_SYS_QUOTA_H
216 {"quotacheck", lfs_quotacheck, 0,
217 "Scan the specified filesystem for disk usage, and create,\n"
218 "or update quota files. Deprecated as of 2.4.0.\n"
219 "usage: quotacheck [ -ug ] <filesystem>"},
220 {"quotaon", lfs_quotaon, 0, "Turn filesystem"
221 " quotas on. Deprecated as of 2.4.0.\n"
222 "usage: quotaon [ -ugf ] <filesystem>"},
223 {"quotaoff", lfs_quotaoff, 0, "Turn filesystem"
224 " quotas off. Deprecated as of 2.4.0.\n"
225 "usage: quotaoff [ -ug ] <filesystem>"},
226 {"setquota", lfs_setquota, 0, "Set filesystem quotas.\n"
227 "usage: setquota <-u|-g> <uname>|<uid>|<gname>|<gid>\n"
228 " -b <block-softlimit> -B <block-hardlimit>\n"
229 " -i <inode-softlimit> -I <inode-hardlimit> <filesystem>\n"
230 " setquota <-u|--user|-g|--group> <uname>|<uid>|<gname>|<gid>\n"
231 " [--block-softlimit <block-softlimit>]\n"
232 " [--block-hardlimit <block-hardlimit>]\n"
233 " [--inode-softlimit <inode-softlimit>]\n"
234 " [--inode-hardlimit <inode-hardlimit>] <filesystem>\n"
235 " setquota [-t] <-u|--user|-g|--group>\n"
236 " [--block-grace <block-grace>]\n"
237 " [--inode-grace <inode-grace>] <filesystem>\n"
238 " -b can be used instead of --block-softlimit/--block-grace\n"
239 " -B can be used instead of --block-hardlimit\n"
240 " -i can be used instead of --inode-softlimit/--inode-grace\n"
241 " -I can be used instead of --inode-hardlimit\n\n"
242 "Note: The total quota space will be split into many qunits and\n"
243 " balanced over all server targets, the minimal qunit size is\n"
244 " 1M bytes for block space and 1K inodes for inode space.\n\n"
245 " Quota space rebalancing process will stop when this mininum\n"
246 " value is reached. As a result, quota exceeded can be returned\n"
247 " while many targets still have 1MB or 1K inodes of spare\n"
249 {"quota", lfs_quota, 0, "Display disk usage and limits.\n"
250 "usage: quota [-q] [-v] [-o <obd_uuid>|-i <mdt_idx>|-I <ost_idx>]\n"
251 " [<-u|-g> <uname>|<uid>|<gname>|<gid>] <filesystem>\n"
252 " quota [-o <obd_uuid>|-i <mdt_idx>|-I <ost_idx>] -t <-u|-g> <filesystem>"},
254 {"flushctx", lfs_flushctx, 0, "Flush security context for current user.\n"
255 "usage: flushctx [-k] [mountpoint...]"},
256 {"lsetfacl", lfs_lsetfacl, 0,
257 "Remote user setfacl for user/group on the same remote client.\n"
258 "usage: lsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
259 {"lgetfacl", lfs_lgetfacl, 0,
260 "Remote user getfacl for user/group on the same remote client.\n"
261 "usage: lgetfacl [-dRLPvh] file ..."},
262 {"rsetfacl", lfs_rsetfacl, 0,
263 "Remote user setfacl for user/group on other clients.\n"
264 "usage: rsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
265 {"rgetfacl", lfs_rgetfacl, 0,
266 "Remote user getfacl for user/group on other clients.\n"
267 "usage: rgetfacl [-dRLPvh] file ..."},
269 "Remote user copy files and directories.\n"
270 "usage: cp [OPTION]... [-T] SOURCE DEST\n\tcp [OPTION]... SOURCE... DIRECTORY\n\tcp [OPTION]... -t DIRECTORY SOURCE..."},
272 "Remote user list directory contents.\n"
273 "usage: ls [OPTION]... [FILE]..."},
274 {"changelog", lfs_changelog, 0,
275 "Show the metadata changes on an MDT."
276 "\nusage: changelog <mdtname> [startrec [endrec]]"},
277 {"changelog_clear", lfs_changelog_clear, 0,
278 "Indicate that old changelog records up to <endrec> are no longer of "
279 "interest to consumer <id>, allowing the system to free up space.\n"
280 "An <endrec> of 0 means all records.\n"
281 "usage: changelog_clear <mdtname> <id> <endrec>"},
282 {"fid2path", lfs_fid2path, 0,
283 "Resolve the full path(s) for given FID(s). For a specific hardlink "
284 "specify link number <linkno>.\n"
285 /* "For a historical link name, specify changelog record <recno>.\n" */
286 "usage: fid2path [--link <linkno>] <fsname|rootpath> <fid> ..."
287 /* [ --rec <recno> ] */ },
288 {"path2fid", lfs_path2fid, 0, "Display the fid(s) for a given path(s).\n"
289 "usage: path2fid <path> ..."},
290 {"data_version", lfs_data_version, 0, "Display file data version for "
291 "a given path.\n" "usage: data_version -[n|r|w] <path>"},
292 {"hsm_state", lfs_hsm_state, 0, "Display the HSM information (states, "
293 "undergoing actions) for given files.\n usage: hsm_state <file> ..."},
294 {"hsm_set", lfs_hsm_set, 0, "Set HSM user flag on specified files.\n"
295 "usage: hsm_set [--norelease] [--noarchive] [--dirty] [--exists] "
296 "[--archived] [--lost] <file> ..."},
297 {"hsm_clear", lfs_hsm_clear, 0, "Clear HSM user flag on specified "
299 "usage: hsm_clear [--norelease] [--noarchive] [--dirty] [--exists] "
300 "[--archived] [--lost] <file> ..."},
301 {"hsm_action", lfs_hsm_action, 0, "Display current HSM request for "
302 "given files.\n" "usage: hsm_action <file> ..."},
303 {"hsm_archive", lfs_hsm_archive, 0,
304 "Archive file to external storage.\n"
305 "usage: hsm_archive [--filelist FILELIST] [--data DATA] [--archive NUM] "
307 {"hsm_restore", lfs_hsm_restore, 0,
308 "Restore file from external storage.\n"
309 "usage: hsm_restore [--filelist FILELIST] [--data DATA] <file> ..."},
310 {"hsm_release", lfs_hsm_release, 0,
311 "Release files from Lustre.\n"
312 "usage: hsm_release [--filelist FILELIST] [--data DATA] <file> ..."},
313 {"hsm_remove", lfs_hsm_remove, 0,
314 "Remove file copy from external storage.\n"
315 "usage: hsm_remove [--filelist FILELIST] [--data DATA] <file> ..."},
316 {"hsm_cancel", lfs_hsm_cancel, 0,
317 "Cancel requests related to specified files.\n"
318 "usage: hsm_cancel [--filelist FILELIST] [--data DATA] <file> ..."},
319 {"swap_layouts", lfs_swap_layouts, 0, "Swap layouts between 2 files.\n"
320 "usage: swap_layouts <path1> <path2>"},
321 {"migrate", lfs_setstripe, 0, "migrate file from one layout to "
322 "another (may be not safe with concurent writes).\n"
323 SETSTRIPE_USAGE("migrate ", "<filename>")},
324 {"help", Parser_help, 0, "help"},
325 {"exit", Parser_quit, 0, "quit"},
326 {"quit", Parser_quit, 0, "quit"},
330 static int isnumber(const char *str)
334 if (str[0] != '-' && !isdigit(str[0]))
337 for (ptr = str + 1; *ptr != '\0'; ptr++) {
345 #define MIGRATION_BLOCKS 1
347 static int lfs_migrate(char *name, unsigned long long stripe_size,
348 int stripe_offset, int stripe_count,
349 int stripe_pattern, char *pool_name,
350 __u64 migration_flags)
353 char volatile_file[PATH_MAX];
354 char parent[PATH_MAX];
358 struct lov_user_md *lum = NULL;
363 __u64 rpos, wpos, bufoff;
367 /* find the right size for the IO and allocate the buffer */
368 lumsz = lov_user_md_size(LOV_MAX_STRIPE_COUNT, LOV_USER_MAGIC_V3);
375 rc = llapi_file_get_stripe(name, lum);
376 /* failure can come from may case and some may be not real error
378 * in case of a real error, a later call will failed with a better
379 * error management */
383 bufsz = lum->lmm_stripe_size;
384 rc = posix_memalign(&buf, getpagesize(), bufsz);
390 if (migration_flags & MIGRATION_BLOCKS) {
391 /* generate a random id for the grouplock */
392 fd = open("/dev/urandom", O_RDONLY);
395 fprintf(stderr, "cannot open /dev/urandom (%s)\n",
400 rc = read(fd, &gid, sz);
404 fprintf(stderr, "cannot read %d bytes from"
405 " /dev/urandom (%s)\n", sz, strerror(-rc));
410 /* search for file directory pathname */
411 strcpy(parent, name);
412 ptr = strrchr(parent, '/');
414 if (getcwd(parent, sizeof(parent)) == NULL) {
424 sprintf(volatile_file, "%s/%s::", parent, LUSTRE_VOLATILE_HDR);
426 /* create, open a volatile file, use caching (ie no directio) */
427 /* exclusive create is not needed because volatile files cannot
428 * conflict on name by construction */
429 fdv = llapi_file_open_pool(volatile_file, O_CREAT | O_WRONLY,
430 0644, stripe_size, stripe_offset,
431 stripe_count, stripe_pattern, pool_name);
434 fprintf(stderr, "cannot create volatile file in %s (%s)\n",
435 parent, strerror(-rc));
439 /* open file, direct io */
440 /* even if the file is only read, WR mode is nedeed to allow
441 * layout swap on fd */
442 fd = open(name, O_RDWR | O_DIRECT);
445 fprintf(stderr, "cannot open %s (%s)\n", name, strerror(-rc));
450 /* get file data version */
451 rc = llapi_get_data_version(fd, &dv1, LL_DV_RD_FLUSH);
453 fprintf(stderr, "cannot get dataversion on %s (%s)\n",
454 name, strerror(-rc));
458 if (migration_flags & MIGRATION_BLOCKS) {
459 /* take group lock to limit concurent access
460 * this will be no more needed when exclusive access will
461 * be implemented (see LU-2919) */
462 /* group lock is taken after data version read because it
463 * blocks data version call */
464 if (ioctl(fd, LL_IOC_GROUP_LOCK, gid) == -1) {
466 fprintf(stderr, "cannot get group lock on %s (%s)\n",
467 name, strerror(-rc));
479 /* read new data only if we have written all
480 * previously read data */
482 rsize = read(fd, buf, bufsz);
485 fprintf(stderr, "read failed on %s"
496 wsize = write(fdv, buf + bufoff, rpos - wpos);
499 fprintf(stderr, "write failed on volatile"
500 " for %s (%s)\n", name, strerror(-rc));
510 if (migration_flags & MIGRATION_BLOCKS) {
511 /* give back group lock */
512 if (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1) {
514 fprintf(stderr, "cannot put group lock on %s (%s)\n",
515 name, strerror(-rc));
521 * for a migration we need to:
522 * - check data version on file did not change
526 rc = llapi_fswap_layouts(fd, fdv, dv1, 0,
527 SWAP_LAYOUTS_CHECK_DV1 |
528 SWAP_LAYOUTS_KEEP_MTIME |
529 SWAP_LAYOUTS_KEEP_ATIME);
531 fprintf(stderr, "file dataversion for %s has changed"
532 " during copy, migration is aborted\n",
537 fprintf(stderr, "cannot swap layouts between %s and "
538 "a volatile file (%s)\n",
539 name, strerror(-rc));
542 /* give back group lock */
543 if ((migration_flags & MIGRATION_BLOCKS) && have_gl &&
544 (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1)) {
545 /* we keep in rc the original error */
546 fprintf(stderr, "cannot put group lock on %s (%s)\n",
547 name, strerror(-errno));
561 static int lfs_setstripe(int argc, char **argv)
565 unsigned long long st_size;
566 int st_offset, st_count;
570 char *stripe_size_arg = NULL;
571 char *stripe_off_arg = NULL;
572 char *stripe_count_arg = NULL;
573 char *pool_name_arg = NULL;
574 unsigned long long size_units = 1;
575 int migrate_mode = 0;
576 __u64 migration_flags = 0;
578 struct option long_opts[] = {
579 /* valid only in migrate mode */
580 {"block", no_argument, 0, 'b'},
581 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
582 #warning "remove deprecated --count option"
584 /* This formerly implied "stripe-count", but was explicitly
585 * made "stripe-count" for consistency with other options,
586 * and to separate it from "mdt-count" when DNE arrives. */
587 {"count", required_argument, 0, 'c'},
589 {"stripe-count", required_argument, 0, 'c'},
590 {"stripe_count", required_argument, 0, 'c'},
591 {"delete", no_argument, 0, 'd'},
592 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
593 #warning "remove deprecated --index option"
595 /* This formerly implied "stripe-index", but was explicitly
596 * made "stripe-index" for consistency with other options,
597 * and to separate it from "mdt-index" when DNE arrives. */
598 {"index", required_argument, 0, 'i'},
600 {"stripe-index", required_argument, 0, 'i'},
601 {"stripe_index", required_argument, 0, 'i'},
602 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
603 #warning "remove deprecated --offset option"
605 /* This formerly implied "stripe-index", but was confusing
606 * with "file offset" (which will eventually be needed for
607 * with different layouts by offset), so deprecate it. */
608 {"offset", required_argument, 0, 'o'},
610 {"pool", required_argument, 0, 'p'},
611 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
612 #warning "remove deprecated --size option"
614 /* This formerly implied "--stripe-size", but was confusing
615 * with "lfs find --size|-s", which means "file size", so use
616 * the consistent "--stripe-size|-S" for all commands. */
617 {"size", required_argument, 0, 's'},
619 {"stripe-size", required_argument, 0, 'S'},
620 {"stripe_size", required_argument, 0, 'S'},
628 if (strcmp(argv[0], "migrate") == 0)
631 #if LUSTRE_VERSION < OBD_OCD_VERSION(2,4,50,0)
632 if (argc == 5 && argv[1][0] != '-' &&
633 isnumber(argv[2]) && isnumber(argv[3]) && isnumber(argv[4])) {
634 fprintf(stderr, "error: obsolete usage of setstripe "
635 "positional parameters. Use -c, -i, -S instead.\n");
639 #warning "remove obsolete positional parameter error"
643 while ((c = getopt_long(argc, argv, "c:di:o:p:s:S:",
644 long_opts, NULL)) >= 0) {
650 if (migrate_mode == 0) {
651 fprintf(stderr, "--block is valid only for"
655 migration_flags |= MIGRATION_BLOCKS;
658 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
659 #warning "remove deprecated --count option"
660 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
661 if (strcmp(argv[optind - 1], "--count") == 0)
662 fprintf(stderr, "warning: '--count' deprecated"
663 ", use '--stripe-count' instead\n");
665 stripe_count_arg = optarg;
668 /* delete the default striping pattern */
672 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,4,50,0)
673 fprintf(stderr, "warning: '--offset|-o' deprecated, "
674 "use '--stripe-index|-i' instead\n");
676 if (strcmp(argv[optind - 1], "--offset") == 0)
677 /* need --stripe-index established first */
678 fprintf(stderr, "warning: '--offset' deprecated"
679 ", use '--index' instead\n");
682 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
683 #warning "remove deprecated --offset and --index options"
684 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
685 if (strcmp(argv[optind - 1], "--index") == 0)
686 fprintf(stderr, "warning: '--index' deprecated"
687 ", use '--stripe-index' instead\n");
689 stripe_off_arg = optarg;
692 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
693 #warning "remove deprecated --size option"
694 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
695 fprintf(stderr, "warning: '--size|-s' deprecated, "
696 "use '--stripe-size|-S' instead\n");
699 stripe_size_arg = optarg;
702 pool_name_arg = optarg;
709 fname = argv[optind];
712 (stripe_size_arg != NULL || stripe_off_arg != NULL ||
713 stripe_count_arg != NULL || pool_name_arg != NULL)) {
714 fprintf(stderr, "error: %s: cannot specify -d with "
715 "-s, -c, -o, or -p options\n",
721 if (optind == argc) {
722 fprintf(stderr, "error: %s: missing filename|dirname\n",
727 /* get the stripe size */
728 if (stripe_size_arg != NULL) {
729 result = llapi_parse_size(stripe_size_arg, &st_size,
732 fprintf(stderr, "error: %s: bad stripe size '%s'\n",
733 argv[0], stripe_size_arg);
737 /* get the stripe offset */
738 if (stripe_off_arg != NULL) {
739 st_offset = strtol(stripe_off_arg, &end, 0);
741 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
742 argv[0], stripe_off_arg);
746 /* get the stripe count */
747 if (stripe_count_arg != NULL) {
748 st_count = strtoul(stripe_count_arg, &end, 0);
750 fprintf(stderr, "error: %s: bad stripe count '%s'\n",
751 argv[0], stripe_count_arg);
758 result = lfs_migrate(fname, st_size, st_offset,
759 st_count, 0, pool_name_arg,
762 result = llapi_file_create_pool(fname, st_size,
767 "error: %s: %s stripe file '%s' failed\n",
768 argv[0], migrate_mode ? "migrate" : "create",
772 fname = argv[++optind];
773 } while (fname != NULL);
778 static int lfs_poollist(int argc, char **argv)
783 return llapi_poollist(argv[1]);
786 static int set_time(time_t *time, time_t *set, char *str)
793 else if (str[0] == '-')
799 t = strtol(str, NULL, 0);
800 if (*time < t * 24 * 60 * 60) {
803 fprintf(stderr, "Wrong time '%s' is specified.\n", str);
807 *set = *time - t * 24 * 60 * 60;
814 static int name2id(unsigned int *id, char *name, int type)
817 struct passwd *entry;
819 if (!(entry = getpwnam(name))) {
829 if (!(entry = getgrnam(name))) {
841 static int id2name(char **name, unsigned int id, int type)
844 struct passwd *entry;
846 if (!(entry = getpwuid(id))) {
852 *name = entry->pw_name;
856 if (!(entry = getgrgid(id))) {
862 *name = entry->gr_name;
868 static int name2layout(__u32 *layout, char *name)
873 for (ptr = name; ; ptr = NULL) {
874 lyt = strtok(ptr, ",");
877 if (strcmp(lyt, "released") == 0)
878 *layout |= LOV_PATTERN_F_RELEASED;
879 else if (strcmp(lyt, "raid0") == 0)
880 *layout |= LOV_PATTERN_RAID0;
887 #define FIND_POOL_OPT 3
888 static int lfs_find(int argc, char **argv)
892 struct find_param param = { .maxdepth = -1, .quiet = 1 };
893 struct option long_opts[] = {
894 {"atime", required_argument, 0, 'A'},
895 {"stripe-count", required_argument, 0, 'c'},
896 {"stripe_count", required_argument, 0, 'c'},
897 {"ctime", required_argument, 0, 'C'},
898 {"maxdepth", required_argument, 0, 'D'},
899 {"gid", required_argument, 0, 'g'},
900 {"group", required_argument, 0, 'G'},
901 {"stripe-index", required_argument, 0, 'i'},
902 {"stripe_index", required_argument, 0, 'i'},
903 {"layout", required_argument, 0, 'L'},
904 {"mdt", required_argument, 0, 'm'},
905 {"mtime", required_argument, 0, 'M'},
906 {"name", required_argument, 0, 'n'},
907 /* reserve {"or", no_argument, , 0, 'o'}, to match find(1) */
908 {"obd", required_argument, 0, 'O'},
909 {"ost", required_argument, 0, 'O'},
910 /* no short option for pool, p/P already used */
911 {"pool", required_argument, 0, FIND_POOL_OPT},
912 {"print0", no_argument, 0, 'p'},
913 {"print", no_argument, 0, 'P'},
914 {"size", required_argument, 0, 's'},
915 {"stripe-size", required_argument, 0, 'S'},
916 {"stripe_size", required_argument, 0, 'S'},
917 {"type", required_argument, 0, 't'},
918 {"uid", required_argument, 0, 'u'},
919 {"user", required_argument, 0, 'U'},
933 /* when getopt_long_only() hits '!' it returns 1, puts "!" in optarg */
934 while ((c = getopt_long_only(argc, argv,
935 "-A:c:C:D:g:G:i:L:m:M:n:O:Ppqrs:S:t:u:U:v",
936 long_opts, NULL)) >= 0) {
941 /* '!' is part of option */
942 /* when getopt_long_only() finds a string which is not
943 * an option nor a known option argument it returns 1
944 * in that case if we already have found pathstart and pathend
945 * (i.e. we have the list of pathnames),
946 * the only supported value is "!"
948 isoption = (c != 1) || (strcmp(optarg, "!") == 0);
949 if (!isoption && pathend != -1) {
950 fprintf(stderr, "err: %s: filename|dirname must either "
951 "precede options or follow options\n",
956 if (!isoption && pathstart == -1)
957 pathstart = optind - 1;
958 if (isoption && pathstart != -1 && pathend == -1)
959 pathend = optind - 2;
965 /* unknown; opt is "!" or path component,
966 * checking done above.
968 if (strcmp(optarg, "!") == 0)
972 xtime = ¶m.atime;
973 xsign = ¶m.asign;
974 param.exclude_atime = !!neg_opt;
975 /* no break, this falls through to 'C' for ctime */
978 xtime = ¶m.ctime;
979 xsign = ¶m.csign;
980 param.exclude_ctime = !!neg_opt;
982 /* no break, this falls through to 'M' for mtime */
985 xtime = ¶m.mtime;
986 xsign = ¶m.msign;
987 param.exclude_mtime = !!neg_opt;
989 ret = set_time(&t, xtime, optarg);
990 if (ret == INT_MAX) {
998 if (optarg[0] == '+') {
999 param.stripecount_sign = -1;
1001 } else if (optarg[0] == '-') {
1002 param.stripecount_sign = 1;
1006 param.stripecount = strtoul(optarg, &endptr, 0);
1007 if (*endptr != '\0') {
1008 fprintf(stderr,"error: bad stripe_count '%s'\n",
1013 param.check_stripecount = 1;
1014 param.exclude_stripecount = !!neg_opt;
1017 param.maxdepth = strtol(optarg, 0, 0);
1021 ret = name2id(¶m.gid, optarg, GROUP);
1023 param.gid = strtoul(optarg, &endptr, 10);
1024 if (*endptr != '\0') {
1025 fprintf(stderr, "Group/GID: %s cannot "
1026 "be found.\n", optarg);
1031 param.exclude_gid = !!neg_opt;
1032 param.check_gid = 1;
1035 ret = name2layout(¶m.layout, optarg);
1038 param.exclude_layout = !!neg_opt;
1039 param.check_layout = 1;
1043 ret = name2id(¶m.uid, optarg, USER);
1045 param.uid = strtoul(optarg, &endptr, 10);
1046 if (*endptr != '\0') {
1047 fprintf(stderr, "User/UID: %s cannot "
1048 "be found.\n", optarg);
1053 param.exclude_uid = !!neg_opt;
1054 param.check_uid = 1;
1057 if (strlen(optarg) > LOV_MAXPOOLNAME) {
1059 "Pool name %s is too long"
1060 " (max is %d)\n", optarg,
1065 /* we do check for empty pool because empty pool
1066 * is used to find V1 lov attributes */
1067 strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
1068 param.poolname[LOV_MAXPOOLNAME] = '\0';
1069 param.exclude_pool = !!neg_opt;
1070 param.check_pool = 1;
1073 param.pattern = (char *)optarg;
1074 param.exclude_pattern = !!neg_opt;
1079 char *buf, *token, *next, *p;
1083 buf = strdup(optarg);
1089 param.exclude_obd = !!neg_opt;
1092 while (token && *token) {
1093 token = strchr(token, ',');
1100 param.exclude_mdt = !!neg_opt;
1101 param.num_alloc_mdts += len;
1102 tmp = realloc(param.mdtuuid,
1103 param.num_alloc_mdts *
1104 sizeof(*param.mdtuuid));
1106 GOTO(err_free, ret = -ENOMEM);
1107 param.mdtuuid = tmp;
1109 param.exclude_obd = !!neg_opt;
1110 param.num_alloc_obds += len;
1111 tmp = realloc(param.obduuid,
1112 param.num_alloc_obds *
1113 sizeof(*param.obduuid));
1115 GOTO(err_free, ret = -ENOMEM);
1116 param.obduuid = tmp;
1118 for (token = buf; token && *token; token = next) {
1122 param.mdtuuid[param.num_mdts++].uuid;
1125 param.obduuid[param.num_obds++].uuid;
1126 p = strchr(token, ',');
1132 strcpy((char *)uuid, token);
1145 if (optarg[0] == '+') {
1146 param.size_sign = -1;
1148 } else if (optarg[0] == '-') {
1149 param.size_sign = 1;
1153 ret = llapi_parse_size(optarg, ¶m.size,
1154 ¶m.size_units, 0);
1156 fprintf(stderr, "error: bad file size '%s'\n",
1160 param.check_size = 1;
1161 param.exclude_size = !!neg_opt;
1164 if (optarg[0] == '+') {
1165 param.stripesize_sign = -1;
1167 } else if (optarg[0] == '-') {
1168 param.stripesize_sign = 1;
1172 ret = llapi_parse_size(optarg, ¶m.stripesize,
1173 ¶m.stripesize_units, 0);
1175 fprintf(stderr, "error: bad stripe_size '%s'\n",
1179 param.check_stripesize = 1;
1180 param.exclude_stripesize = !!neg_opt;
1183 param.exclude_type = !!neg_opt;
1185 case 'b': param.type = S_IFBLK; break;
1186 case 'c': param.type = S_IFCHR; break;
1187 case 'd': param.type = S_IFDIR; break;
1188 case 'f': param.type = S_IFREG; break;
1189 case 'l': param.type = S_IFLNK; break;
1190 case 'p': param.type = S_IFIFO; break;
1191 case 's': param.type = S_IFSOCK; break;
1192 #ifdef S_IFDOOR /* Solaris only */
1193 case 'D': param.type = S_IFDOOR; break;
1195 default: fprintf(stderr, "error: %s: bad type '%s'\n",
1207 if (pathstart == -1) {
1208 fprintf(stderr, "error: %s: no filename|pathname\n",
1212 } else if (pathend == -1) {
1218 ret = llapi_find(argv[pathstart], ¶m);
1219 } while (++pathstart < pathend && !ret);
1222 fprintf(stderr, "error: %s failed for %s.\n",
1223 argv[0], argv[optind - 1]);
1225 if (param.obduuid && param.num_alloc_obds)
1226 free(param.obduuid);
1228 if (param.mdtuuid && param.num_alloc_mdts)
1229 free(param.mdtuuid);
1234 static int lfs_getstripe_internal(int argc, char **argv,
1235 struct find_param *param)
1237 struct option long_opts[] = {
1238 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1239 #warning "remove deprecated --count option"
1241 /* This formerly implied "stripe-count", but was explicitly
1242 * made "stripe-count" for consistency with other options,
1243 * and to separate it from "mdt-count" when DNE arrives. */
1244 {"count", no_argument, 0, 'c'},
1246 {"stripe-count", no_argument, 0, 'c'},
1247 {"stripe_count", no_argument, 0, 'c'},
1248 {"directory", no_argument, 0, 'd'},
1249 {"generation", no_argument, 0, 'g'},
1250 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1251 #warning "remove deprecated --index option"
1253 /* This formerly implied "stripe-index", but was explicitly
1254 * made "stripe-index" for consistency with other options,
1255 * and to separate it from "mdt-index" when DNE arrives. */
1256 {"index", no_argument, 0, 'i'},
1258 {"stripe-index", no_argument, 0, 'i'},
1259 {"stripe_index", no_argument, 0, 'i'},
1260 {"layout", no_argument, 0, 'L'},
1261 {"mdt-index", no_argument, 0, 'M'},
1262 {"mdt_index", no_argument, 0, 'M'},
1263 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1264 #warning "remove deprecated --offset option"
1266 /* This formerly implied "stripe-index", but was confusing
1267 * with "file offset" (which will eventually be needed for
1268 * with different layouts by offset), so deprecate it. */
1269 {"offset", no_argument, 0, 'o'},
1271 {"obd", required_argument, 0, 'O'},
1272 {"ost", required_argument, 0, 'O'},
1273 {"pool", no_argument, 0, 'p'},
1274 {"quiet", no_argument, 0, 'q'},
1275 {"recursive", no_argument, 0, 'r'},
1276 {"raw", no_argument, 0, 'R'},
1277 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1278 #warning "remove deprecated --size option"
1280 /* This formerly implied "--stripe-size", but was confusing
1281 * with "lfs find --size|-s", which means "file size", so use
1282 * the consistent "--stripe-size|-S" for all commands. */
1283 {"size", no_argument, 0, 's'},
1285 {"stripe-size", no_argument, 0, 'S'},
1286 {"stripe_size", no_argument, 0, 'S'},
1287 {"verbose", no_argument, 0, 'v'},
1292 param->maxdepth = 1;
1294 while ((c = getopt_long(argc, argv, "cdghiLMoO:pqrRsSv",
1295 long_opts, NULL)) != -1) {
1298 if (param->obduuid) {
1300 "error: %s: only one obduuid allowed",
1304 param->obduuid = (struct obd_uuid *)optarg;
1310 param->maxdepth = 0;
1313 param->recursive = 1;
1316 param->verbose = VERBOSE_ALL | VERBOSE_DETAIL;
1319 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1320 #warning "remove deprecated --count option"
1321 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1322 if (strcmp(argv[optind - 1], "--count") == 0)
1323 fprintf(stderr, "warning: '--count' deprecated,"
1324 " use '--stripe-count' instead\n");
1326 if (!(param->verbose & VERBOSE_DETAIL)) {
1327 param->verbose |= VERBOSE_COUNT;
1328 param->maxdepth = 0;
1332 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1333 #warning "remove deprecated --size option"
1334 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1335 fprintf(stderr, "warning: '--size|-s' deprecated, "
1336 "use '--stripe-size|-S' instead\n");
1339 if (!(param->verbose & VERBOSE_DETAIL)) {
1340 param->verbose |= VERBOSE_SIZE;
1341 param->maxdepth = 0;
1345 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,4,50,0)
1346 fprintf(stderr, "warning: '--offset|-o' deprecated, "
1347 "use '--stripe-index|-i' instead\n");
1349 if (strcmp(argv[optind - 1], "--offset") == 0)
1350 /* need --stripe-index established first */
1351 fprintf(stderr, "warning: '--offset' deprecated"
1352 ", use '--index' instead\n");
1355 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1356 #warning "remove deprecated --offset and --index options"
1357 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1358 if (strcmp(argv[optind - 1], "--index") == 0)
1359 fprintf(stderr, "warning: '--index' deprecated"
1360 ", use '--stripe-index' instead\n");
1362 if (!(param->verbose & VERBOSE_DETAIL)) {
1363 param->verbose |= VERBOSE_OFFSET;
1364 param->maxdepth = 0;
1368 if (!(param->verbose & VERBOSE_DETAIL)) {
1369 param->verbose |= VERBOSE_POOL;
1370 param->maxdepth = 0;
1374 if (!(param->verbose & VERBOSE_DETAIL)) {
1375 param->verbose |= VERBOSE_GENERATION;
1376 param->maxdepth = 0;
1380 if (!(param->verbose & VERBOSE_DETAIL)) {
1381 param->verbose |= VERBOSE_LAYOUT;
1382 param->maxdepth = 0;
1386 if (!(param->verbose & VERBOSE_DETAIL))
1387 param->maxdepth = 0;
1388 param->verbose |= VERBOSE_MDTINDEX;
1401 if (param->recursive)
1402 param->maxdepth = -1;
1404 if (!param->verbose)
1405 param->verbose = VERBOSE_ALL;
1407 param->verbose = VERBOSE_OBJID;
1410 rc = llapi_getstripe(argv[optind], param);
1411 } while (++optind < argc && !rc);
1414 fprintf(stderr, "error: %s failed for %s.\n",
1415 argv[0], argv[optind - 1]);
1419 static int lfs_tgts(int argc, char **argv)
1421 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1422 struct find_param param;
1423 int index = 0, rc=0;
1428 if (argc == 2 && !realpath(argv[1], path)) {
1430 fprintf(stderr, "error: invalid path '%s': %s\n",
1431 argv[1], strerror(-rc));
1435 while (!llapi_search_mounts(path, index++, mntdir, NULL)) {
1436 /* Check if we have a mount point */
1437 if (mntdir[0] == '\0')
1440 memset(¶m, 0, sizeof(param));
1441 if (!strcmp(argv[0], "mdts"))
1444 rc = llapi_ostlist(mntdir, ¶m);
1446 fprintf(stderr, "error: %s: failed on %s\n",
1449 if (path[0] != '\0')
1451 memset(mntdir, 0, PATH_MAX);
1457 static int lfs_getstripe(int argc, char **argv)
1459 struct find_param param = { 0 };
1460 return lfs_getstripe_internal(argc, argv, ¶m);
1464 static int lfs_getdirstripe(int argc, char **argv)
1466 struct find_param param = { 0 };
1469 return lfs_getstripe_internal(argc, argv, ¶m);
1473 static int lfs_setdirstripe(int argc, char **argv)
1477 int st_offset, st_count;
1480 char *stripe_off_arg = NULL;
1483 struct option long_opts[] = {
1484 {"index", required_argument, 0, 'i'},
1491 while ((c = getopt_long(argc, argv, "i:o",
1492 long_opts, NULL)) >= 0) {
1498 stripe_off_arg = optarg;
1501 fprintf(stderr, "error: %s: option '%s' "
1503 argv[0], argv[optind - 1]);
1508 if (optind == argc) {
1509 fprintf(stderr, "error: %s: missing dirname\n",
1514 dname = argv[optind];
1515 if (stripe_off_arg == NULL) {
1516 fprintf(stderr, "error: %s: missing stripe_off.\n",
1520 /* get the stripe offset */
1521 st_offset = strtoul(stripe_off_arg, &end, 0);
1523 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
1524 argv[0], stripe_off_arg);
1528 result = llapi_dir_create_pool(dname, flags, st_offset,
1531 fprintf(stderr, "error: %s: create stripe dir '%s' "
1532 "failed\n", argv[0], dname);
1535 dname = argv[++optind];
1536 } while (dname != NULL);
1542 static int lfs_rmentry(int argc, char **argv)
1549 fprintf(stderr, "error: %s: missing dirname\n",
1555 dname = argv[index];
1556 while (dname != NULL) {
1557 result = llapi_direntry_remove(dname);
1559 fprintf(stderr, "error: %s: remove dir entry '%s' "
1560 "failed\n", argv[0], dname);
1563 dname = argv[++index];
1568 static int lfs_osts(int argc, char **argv)
1570 return lfs_tgts(argc, argv);
1573 static int lfs_mdts(int argc, char **argv)
1575 return lfs_tgts(argc, argv);
1578 #define COOK(value) \
1581 while (value > 1024) { \
1589 #define CDF "%11llu"
1590 #define HDF "%8.1f%c"
1594 static int showdf(char *mntdir, struct obd_statfs *stat,
1595 char *uuid, int ishow, int cooked,
1596 char *type, int index, int rc)
1598 long long avail, used, total;
1600 char *suffix = "KMGTPEZY";
1601 /* Note if we have >2^64 bytes/fs these buffers will need to be grown */
1602 char tbuf[20], ubuf[20], abuf[20], rbuf[20];
1610 avail = stat->os_ffree;
1611 used = stat->os_files - stat->os_ffree;
1612 total = stat->os_files;
1614 int shift = cooked ? 0 : 10;
1616 avail = (stat->os_bavail * stat->os_bsize) >> shift;
1617 used = ((stat->os_blocks - stat->os_bfree) *
1618 stat->os_bsize) >> shift;
1619 total = (stat->os_blocks * stat->os_bsize) >> shift;
1622 if ((used + avail) > 0)
1623 ratio = (double)used / (double)(used + avail);
1629 cook_val = (double)total;
1632 sprintf(tbuf, HDF, cook_val, suffix[i - 1]);
1634 sprintf(tbuf, CDF, total);
1636 cook_val = (double)used;
1639 sprintf(ubuf, HDF, cook_val, suffix[i - 1]);
1641 sprintf(ubuf, CDF, used);
1643 cook_val = (double)avail;
1646 sprintf(abuf, HDF, cook_val, suffix[i - 1]);
1648 sprintf(abuf, CDF, avail);
1650 sprintf(tbuf, CDF, total);
1651 sprintf(ubuf, CDF, used);
1652 sprintf(abuf, CDF, avail);
1655 sprintf(rbuf, RDF, (int)(ratio * 100 + 0.5));
1656 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s",
1657 uuid, tbuf, ubuf, abuf, rbuf, mntdir);
1659 printf("[%s:%d]\n", type, index);
1665 printf(UUF": inactive device\n", uuid);
1668 printf(UUF": %s\n", uuid, strerror(-rc));
1675 struct ll_stat_type {
1680 static int mntdf(char *mntdir, char *fsname, char *pool, int ishow,
1681 int cooked, int lazy)
1683 struct obd_statfs stat_buf, sum = { .os_bsize = 1 };
1684 struct obd_uuid uuid_buf;
1685 char *poolname = NULL;
1686 struct ll_stat_type types[] = { { LL_STATFS_LMV, "MDT" },
1687 { LL_STATFS_LOV, "OST" },
1689 struct ll_stat_type *tp;
1695 poolname = strchr(pool, '.');
1696 if (poolname != NULL) {
1697 if (strncmp(fsname, pool, strlen(fsname))) {
1698 fprintf(stderr, "filesystem name incorrect\n");
1707 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1708 "UUID", "Inodes", "IUsed", "IFree",
1709 "IUse%", "Mounted on");
1711 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1712 "UUID", cooked ? "bytes" : "1K-blocks",
1713 "Used", "Available", "Use%", "Mounted on");
1715 for (tp = types; tp->st_name != NULL; tp++) {
1716 for (index = 0; ; index++) {
1717 memset(&stat_buf, 0, sizeof(struct obd_statfs));
1718 memset(&uuid_buf, 0, sizeof(struct obd_uuid));
1719 type = lazy ? tp->st_op | LL_STATFS_NODELAY : tp->st_op;
1720 rc = llapi_obd_statfs(mntdir, type, index,
1721 &stat_buf, &uuid_buf);
1725 if (poolname && tp->st_op == LL_STATFS_LOV &&
1726 llapi_search_ost(fsname, poolname,
1727 obd_uuid2str(&uuid_buf)) != 1)
1730 /* the llapi_obd_statfs() call may have returned with
1731 * an error, but if it filled in uuid_buf we will at
1732 * lease use that to print out a message for that OBD.
1733 * If we didn't get anything in the uuid_buf, then fill
1734 * it in so that we can print an error message. */
1735 if (uuid_buf.uuid[0] == '\0')
1736 sprintf(uuid_buf.uuid, "%s%04x",
1737 tp->st_name, index);
1738 showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
1739 ishow, cooked, tp->st_name, index, rc);
1742 if (tp->st_op == LL_STATFS_LMV) {
1743 sum.os_ffree += stat_buf.os_ffree;
1744 sum.os_files += stat_buf.os_files;
1745 } else /* if (tp->st_op == LL_STATFS_LOV) */ {
1746 sum.os_blocks += stat_buf.os_blocks *
1748 sum.os_bfree += stat_buf.os_bfree *
1750 sum.os_bavail += stat_buf.os_bavail *
1753 } else if (rc == -EINVAL || rc == -EFAULT) {
1760 showdf(mntdir, &sum, "filesystem summary:", ishow, cooked, NULL, 0,0);
1765 static int lfs_df(int argc, char **argv)
1767 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1768 int ishow = 0, cooked = 0;
1770 int c, rc = 0, index = 0;
1771 char fsname[PATH_MAX] = "", *pool_name = NULL;
1772 struct option long_opts[] = {
1773 {"pool", required_argument, 0, 'p'},
1774 {"lazy", 0, 0, 'l'},
1779 while ((c = getopt_long(argc, argv, "hilp:", long_opts, NULL)) != -1) {
1797 if (optind < argc && !realpath(argv[optind], path)) {
1799 fprintf(stderr, "error: invalid path '%s': %s\n",
1800 argv[optind], strerror(-rc));
1804 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1805 /* Check if we have a mount point */
1806 if (mntdir[0] == '\0')
1809 rc = mntdf(mntdir, fsname, pool_name, ishow, cooked, lazy);
1810 if (rc || path[0] != '\0')
1812 fsname[0] = '\0'; /* avoid matching in next loop */
1813 mntdir[0] = '\0'; /* avoid matching in next loop */
1819 static int lfs_getname(int argc, char **argv)
1821 char mntdir[PATH_MAX] = "", path[PATH_MAX] = "", fsname[PATH_MAX] = "";
1822 int rc = 0, index = 0, c;
1823 char buf[sizeof(struct obd_uuid)];
1826 while ((c = getopt(argc, argv, "h")) != -1)
1829 if (optind == argc) { /* no paths specified, get all paths. */
1830 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1831 rc = llapi_getname(mntdir, buf, sizeof(buf));
1834 "cannot get name for `%s': %s\n",
1835 mntdir, strerror(-rc));
1839 printf("%s %s\n", buf, mntdir);
1841 path[0] = fsname[0] = mntdir[0] = 0;
1843 } else { /* paths specified, only attempt to search these. */
1844 for (; optind < argc; optind++) {
1845 rc = llapi_getname(argv[optind], buf, sizeof(buf));
1848 "cannot get name for `%s': %s\n",
1849 argv[optind], strerror(-rc));
1853 printf("%s %s\n", buf, argv[optind]);
1859 static int lfs_check(int argc, char **argv)
1862 char mntdir[PATH_MAX] = {'\0'};
1871 obd_types[0] = obd_type1;
1872 obd_types[1] = obd_type2;
1874 if (strcmp(argv[1], "osts") == 0) {
1875 strcpy(obd_types[0], "osc");
1876 } else if (strcmp(argv[1], "mds") == 0) {
1877 strcpy(obd_types[0], "mdc");
1878 } else if (strcmp(argv[1], "servers") == 0) {
1880 strcpy(obd_types[0], "osc");
1881 strcpy(obd_types[1], "mdc");
1883 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
1888 rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
1889 if (rc < 0 || mntdir[0] == '\0') {
1890 fprintf(stderr, "No suitable Lustre mount found\n");
1894 rc = llapi_target_iterate(num_types, obd_types,
1895 mntdir, llapi_ping_target);
1898 fprintf(stderr, "error: %s: %s status failed\n",
1905 static int lfs_join(int argc, char **argv)
1907 fprintf(stderr, "join two lustre files into one.\n"
1908 "obsolete, HEAD does not support it anymore.\n");
1912 #ifdef HAVE_SYS_QUOTA_H
1913 static int lfs_quotacheck(int argc, char **argv)
1915 int c, check_type = 0;
1917 struct if_quotacheck qchk;
1918 struct if_quotactl qctl;
1919 char *obd_type = (char *)qchk.obd_type;
1922 memset(&qchk, 0, sizeof(qchk));
1925 while ((c = getopt(argc, argv, "gu")) != -1) {
1934 fprintf(stderr, "error: %s: option '-%c' "
1935 "unrecognized\n", argv[0], c);
1942 else /* do quotacheck for both user & group quota by default */
1950 rc = llapi_quotacheck(mnt, check_type);
1951 if (rc == -EOPNOTSUPP) {
1952 fprintf(stderr, "error: quotacheck not supported by the quota "
1953 "master.\nPlease note that quotacheck is deprecated as "
1954 "of lustre 2.4.0 since space accounting is always "
1955 "enabled.\nFilesystems not formatted with 2.4 utils or "
1956 "beyond can be upgraded with tunefs.lustre --quota.\n");
1959 fprintf(stderr, "quotacheck failed: %s\n", strerror(-rc));
1963 rc = llapi_poll_quotacheck(mnt, &qchk);
1966 fprintf(stderr, "%s %s ", obd_type,
1967 obd_uuid2str(&qchk.obd_uuid));
1968 fprintf(stderr, "quota check failed: %s\n", strerror(-rc));
1972 memset(&qctl, 0, sizeof(qctl));
1973 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
1974 qctl.qc_type = check_type;
1975 rc = llapi_quotactl(mnt, &qctl);
1976 if (rc && rc != -EALREADY) {
1978 fprintf(stderr, "%s %s ", (char *)qctl.obd_type,
1979 obd_uuid2str(&qctl.obd_uuid));
1980 fprintf(stderr, "%s turn on quota failed: %s\n",
1981 argv[0], strerror(-rc));
1988 static int lfs_quotaon(int argc, char **argv)
1992 struct if_quotactl qctl;
1993 char *obd_type = (char *)qctl.obd_type;
1996 memset(&qctl, 0, sizeof(qctl));
1997 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
2000 while ((c = getopt(argc, argv, "fgu")) != -1) {
2003 qctl.qc_type |= 0x01;
2006 qctl.qc_type |= 0x02;
2009 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
2012 fprintf(stderr, "error: %s: option '-%c' "
2013 "unrecognized\n", argv[0], c);
2020 else /* by default, enable quota for both user & group */
2021 qctl.qc_type = 0x02;
2028 rc = llapi_quotactl(mnt, &qctl);
2030 if (rc == -EOPNOTSUPP) {
2031 fprintf(stderr, "error: quotaon not supported by the "
2032 "quota master.\nPlease note that quotaon/off is"
2033 " deprecated as of lustre 2.4.0.\nQuota "
2034 "enforcement should now be enabled on the MGS "
2035 "via:\nmgs# lctl conf_param ${FSNAME}.quota."
2036 "<ost|mdt>=<u|g|ug>\n(ost for block quota, mdt "
2037 "for inode quota, u for user and g for group"
2039 } else if (rc == -EALREADY) {
2041 } else if (rc == -ENOENT) {
2042 fprintf(stderr, "error: cannot find quota database, "
2043 "make sure you have run quotacheck\n");
2046 fprintf(stderr, "%s %s ", obd_type,
2047 obd_uuid2str(&qctl.obd_uuid));
2048 fprintf(stderr, "%s failed: %s\n", argv[0],
2056 static int lfs_quotaoff(int argc, char **argv)
2060 struct if_quotactl qctl;
2061 char *obd_type = (char *)qctl.obd_type;
2064 memset(&qctl, 0, sizeof(qctl));
2065 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
2068 while ((c = getopt(argc, argv, "gu")) != -1) {
2071 qctl.qc_type |= 0x01;
2074 qctl.qc_type |= 0x02;
2077 fprintf(stderr, "error: %s: option '-%c' "
2078 "unrecognized\n", argv[0], c);
2085 else /* by default, disable quota for both user & group */
2086 qctl.qc_type = 0x02;
2093 rc = llapi_quotactl(mnt, &qctl);
2095 if (rc == -EOPNOTSUPP) {
2096 fprintf(stderr, "error: quotaoff not supported by the "
2097 "quota master.\nPlease note that quotaon/off is"
2098 " deprecated as of lustre 2.4.0.\nQuota "
2099 "enforcement can be disabled on the MGS via:\n"
2100 "mgs# lctl conf_param ${FSNAME}.quota.<ost|mdt>"
2102 } else if (rc == -EALREADY) {
2106 fprintf(stderr, "%s %s ", obd_type,
2107 obd_uuid2str(&qctl.obd_uuid));
2108 fprintf(stderr, "quotaoff failed: %s\n",
2116 #define ARG2INT(nr, str, msg) \
2119 nr = strtol(str, &endp, 0); \
2121 fprintf(stderr, "error: bad %s: %s\n", msg, str); \
2126 #define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b)
2128 /* Convert format time string "XXwXXdXXhXXmXXs" into seconds value
2129 * returns the value or ULONG_MAX on integer overflow or incorrect format
2131 * 1. the order of specifiers is arbitrary (may be: 5w3s or 3s5w)
2132 * 2. specifiers may be encountered multiple times (2s3s is 5 seconds)
2133 * 3. empty integer value is interpreted as 0
2135 static unsigned long str2sec(const char* timestr)
2137 const char spec[] = "smhdw";
2138 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
2139 unsigned long val = 0;
2142 if (strpbrk(timestr, spec) == NULL) {
2143 /* no specifiers inside the time string,
2144 should treat it as an integer value */
2145 val = strtoul(timestr, &tail, 10);
2146 return *tail ? ULONG_MAX : val;
2149 /* format string is XXwXXdXXhXXmXXs */
2155 v = strtoul(timestr, &tail, 10);
2156 if (v == ULONG_MAX || *tail == '\0')
2157 /* value too large (ULONG_MAX or more)
2158 or missing specifier */
2161 ptr = strchr(spec, *tail);
2163 /* unknown specifier */
2168 /* check if product will overflow the type */
2169 if (!(v < ULONG_MAX / mult[ind]))
2172 ADD_OVERFLOW(val, mult[ind] * v);
2173 if (val == ULONG_MAX)
2185 #define ARG2ULL(nr, str, def_units) \
2187 unsigned long long limit, units = def_units; \
2190 rc = llapi_parse_size(str, &limit, &units, 1); \
2192 fprintf(stderr, "error: bad limit value %s\n", str); \
2198 static inline int has_times_option(int argc, char **argv)
2202 for (i = 1; i < argc; i++)
2203 if (!strcmp(argv[i], "-t"))
2209 int lfs_setquota_times(int argc, char **argv)
2212 struct if_quotactl qctl;
2213 char *mnt, *obd_type = (char *)qctl.obd_type;
2214 struct obd_dqblk *dqb = &qctl.qc_dqblk;
2215 struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
2216 struct option long_opts[] = {
2217 {"block-grace", required_argument, 0, 'b'},
2218 {"group", no_argument, 0, 'g'},
2219 {"inode-grace", required_argument, 0, 'i'},
2220 {"times", no_argument, 0, 't'},
2221 {"user", no_argument, 0, 'u'},
2225 memset(&qctl, 0, sizeof(qctl));
2226 qctl.qc_cmd = LUSTRE_Q_SETINFO;
2227 qctl.qc_type = UGQUOTA;
2230 while ((c = getopt_long(argc, argv, "b:gi:tu", long_opts, NULL)) != -1) {
2234 if (qctl.qc_type != UGQUOTA) {
2235 fprintf(stderr, "error: -u and -g can't be used "
2236 "more than once\n");
2239 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
2242 if ((dqi->dqi_bgrace = str2sec(optarg)) == ULONG_MAX) {
2243 fprintf(stderr, "error: bad block-grace: %s\n",
2247 dqb->dqb_valid |= QIF_BTIME;
2250 if ((dqi->dqi_igrace = str2sec(optarg)) == ULONG_MAX) {
2251 fprintf(stderr, "error: bad inode-grace: %s\n",
2255 dqb->dqb_valid |= QIF_ITIME;
2257 case 't': /* Yes, of course! */
2259 default: /* getopt prints error message for us when opterr != 0 */
2264 if (qctl.qc_type == UGQUOTA) {
2265 fprintf(stderr, "error: neither -u nor -g specified\n");
2269 if (optind != argc - 1) {
2270 fprintf(stderr, "error: unexpected parameters encountered\n");
2275 rc = llapi_quotactl(mnt, &qctl);
2278 fprintf(stderr, "%s %s ", obd_type,
2279 obd_uuid2str(&qctl.obd_uuid));
2280 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
2287 #define BSLIMIT (1 << 0)
2288 #define BHLIMIT (1 << 1)
2289 #define ISLIMIT (1 << 2)
2290 #define IHLIMIT (1 << 3)
2292 int lfs_setquota(int argc, char **argv)
2295 struct if_quotactl qctl;
2296 char *mnt, *obd_type = (char *)qctl.obd_type;
2297 struct obd_dqblk *dqb = &qctl.qc_dqblk;
2298 struct option long_opts[] = {
2299 {"block-softlimit", required_argument, 0, 'b'},
2300 {"block-hardlimit", required_argument, 0, 'B'},
2301 {"group", required_argument, 0, 'g'},
2302 {"inode-softlimit", required_argument, 0, 'i'},
2303 {"inode-hardlimit", required_argument, 0, 'I'},
2304 {"user", required_argument, 0, 'u'},
2307 unsigned limit_mask = 0;
2310 if (has_times_option(argc, argv))
2311 return lfs_setquota_times(argc, argv);
2313 memset(&qctl, 0, sizeof(qctl));
2314 qctl.qc_cmd = LUSTRE_Q_SETQUOTA;
2315 qctl.qc_type = UGQUOTA; /* UGQUOTA makes no sense for setquota,
2316 * so it can be used as a marker that qc_type
2317 * isn't reinitialized from command line */
2320 while ((c = getopt_long(argc, argv, "b:B:g:i:I:u:", long_opts, NULL)) != -1) {
2324 if (qctl.qc_type != UGQUOTA) {
2325 fprintf(stderr, "error: -u and -g can't be used"
2326 " more than once\n");
2329 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
2330 rc = name2id(&qctl.qc_id, optarg,
2331 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2333 qctl.qc_id = strtoul(optarg, &endptr, 10);
2334 if (*endptr != '\0') {
2335 fprintf(stderr, "error: can't find id "
2336 "for name %s\n", optarg);
2342 ARG2ULL(dqb->dqb_bsoftlimit, optarg, 1024);
2343 dqb->dqb_bsoftlimit >>= 10;
2344 limit_mask |= BSLIMIT;
2345 if (dqb->dqb_bsoftlimit &&
2346 dqb->dqb_bsoftlimit <= 1024) /* <= 1M? */
2347 fprintf(stderr, "warning: block softlimit is "
2348 "smaller than the miminal qunit size, "
2349 "please see the help of setquota or "
2350 "Lustre manual for details.\n");
2353 ARG2ULL(dqb->dqb_bhardlimit, optarg, 1024);
2354 dqb->dqb_bhardlimit >>= 10;
2355 limit_mask |= BHLIMIT;
2356 if (dqb->dqb_bhardlimit &&
2357 dqb->dqb_bhardlimit <= 1024) /* <= 1M? */
2358 fprintf(stderr, "warning: block hardlimit is "
2359 "smaller than the miminal qunit size, "
2360 "please see the help of setquota or "
2361 "Lustre manual for details.\n");
2364 ARG2ULL(dqb->dqb_isoftlimit, optarg, 1);
2365 limit_mask |= ISLIMIT;
2366 if (dqb->dqb_isoftlimit &&
2367 dqb->dqb_isoftlimit <= 1024) /* <= 1K inodes? */
2368 fprintf(stderr, "warning: inode softlimit is "
2369 "smaller than the miminal qunit size, "
2370 "please see the help of setquota or "
2371 "Lustre manual for details.\n");
2374 ARG2ULL(dqb->dqb_ihardlimit, optarg, 1);
2375 limit_mask |= IHLIMIT;
2376 if (dqb->dqb_ihardlimit &&
2377 dqb->dqb_ihardlimit <= 1024) /* <= 1K inodes? */
2378 fprintf(stderr, "warning: inode hardlimit is "
2379 "smaller than the miminal qunit size, "
2380 "please see the help of setquota or "
2381 "Lustre manual for details.\n");
2383 default: /* getopt prints error message for us when opterr != 0 */
2388 if (qctl.qc_type == UGQUOTA) {
2389 fprintf(stderr, "error: neither -u nor -g was specified\n");
2393 if (limit_mask == 0) {
2394 fprintf(stderr, "error: at least one limit must be specified\n");
2398 if (optind != argc - 1) {
2399 fprintf(stderr, "error: unexpected parameters encountered\n");
2405 if ((!(limit_mask & BHLIMIT) ^ !(limit_mask & BSLIMIT)) ||
2406 (!(limit_mask & IHLIMIT) ^ !(limit_mask & ISLIMIT))) {
2407 /* sigh, we can't just set blimits/ilimits */
2408 struct if_quotactl tmp_qctl = {.qc_cmd = LUSTRE_Q_GETQUOTA,
2409 .qc_type = qctl.qc_type,
2410 .qc_id = qctl.qc_id};
2412 rc = llapi_quotactl(mnt, &tmp_qctl);
2414 fprintf(stderr, "error: setquota failed while retrieving"
2415 " current quota settings (%s)\n",
2420 if (!(limit_mask & BHLIMIT))
2421 dqb->dqb_bhardlimit = tmp_qctl.qc_dqblk.dqb_bhardlimit;
2422 if (!(limit_mask & BSLIMIT))
2423 dqb->dqb_bsoftlimit = tmp_qctl.qc_dqblk.dqb_bsoftlimit;
2424 if (!(limit_mask & IHLIMIT))
2425 dqb->dqb_ihardlimit = tmp_qctl.qc_dqblk.dqb_ihardlimit;
2426 if (!(limit_mask & ISLIMIT))
2427 dqb->dqb_isoftlimit = tmp_qctl.qc_dqblk.dqb_isoftlimit;
2429 /* Keep grace times if we have got no softlimit arguments */
2430 if ((limit_mask & BHLIMIT) && !(limit_mask & BSLIMIT)) {
2431 dqb->dqb_valid |= QIF_BTIME;
2432 dqb->dqb_btime = tmp_qctl.qc_dqblk.dqb_btime;
2435 if ((limit_mask & IHLIMIT) && !(limit_mask & ISLIMIT)) {
2436 dqb->dqb_valid |= QIF_ITIME;
2437 dqb->dqb_itime = tmp_qctl.qc_dqblk.dqb_itime;
2441 dqb->dqb_valid |= (limit_mask & (BHLIMIT | BSLIMIT)) ? QIF_BLIMITS : 0;
2442 dqb->dqb_valid |= (limit_mask & (IHLIMIT | ISLIMIT)) ? QIF_ILIMITS : 0;
2444 rc = llapi_quotactl(mnt, &qctl);
2447 fprintf(stderr, "%s %s ", obd_type,
2448 obd_uuid2str(&qctl.obd_uuid));
2449 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
2456 static inline char *type2name(int check_type)
2458 if (check_type == USRQUOTA)
2460 else if (check_type == GRPQUOTA)
2466 /* Converts seconds value into format string
2467 * result is returned in buf
2469 * 1. result is in descenting order: 1w2d3h4m5s
2470 * 2. zero fields are not filled (except for p. 3): 5d1s
2471 * 3. zero seconds value is presented as "0s"
2473 static char * __sec2str(time_t seconds, char *buf)
2475 const char spec[] = "smhdw";
2476 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
2481 for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; i--) {
2482 c = seconds / mult[i];
2484 if (c > 0 || (i == 0 && buf == tail))
2485 tail += snprintf(tail, 40-(tail-buf), "%lu%c", c, spec[i]);
2493 static void sec2str(time_t seconds, char *buf, int rc)
2500 tail = __sec2str(seconds, tail);
2502 if (rc && tail - buf < 39) {
2508 static void diff2str(time_t seconds, char *buf, time_t now)
2514 if (seconds <= now) {
2515 strcpy(buf, "none");
2518 __sec2str(seconds - now, buf);
2521 static void print_quota_title(char *name, struct if_quotactl *qctl)
2523 printf("Disk quotas for %s %s (%cid %u):\n",
2524 type2name(qctl->qc_type), name,
2525 *type2name(qctl->qc_type), qctl->qc_id);
2526 printf("%15s%8s %7s%8s%8s%8s %7s%8s%8s\n",
2528 "kbytes", "quota", "limit", "grace",
2529 "files", "quota", "limit", "grace");
2532 static void print_quota(char *mnt, struct if_quotactl *qctl, int type, int rc)
2538 if (qctl->qc_cmd == LUSTRE_Q_GETQUOTA || qctl->qc_cmd == Q_GETOQUOTA) {
2539 int bover = 0, iover = 0;
2540 struct obd_dqblk *dqb = &qctl->qc_dqblk;
2542 if (dqb->dqb_bhardlimit &&
2543 toqb(dqb->dqb_curspace) >= dqb->dqb_bhardlimit) {
2545 } else if (dqb->dqb_bsoftlimit && dqb->dqb_btime) {
2546 if (dqb->dqb_btime > now) {
2553 if (dqb->dqb_ihardlimit &&
2554 dqb->dqb_curinodes >= dqb->dqb_ihardlimit) {
2556 } else if (dqb->dqb_isoftlimit && dqb->dqb_itime) {
2557 if (dqb->dqb_itime > now) {
2564 #if 0 /* XXX: always print quotas even when no usages */
2565 if (dqb->dqb_curspace || dqb->dqb_curinodes)
2571 if (strlen(mnt) > 15)
2572 printf("%s\n%15s", mnt, "");
2574 printf("%15s", mnt);
2577 diff2str(dqb->dqb_btime, timebuf, now);
2578 if (rc == -EREMOTEIO)
2579 sprintf(numbuf[0], LPU64"*",
2580 toqb(dqb->dqb_curspace));
2583 (dqb->dqb_valid & QIF_SPACE) ?
2584 LPU64 : "["LPU64"]",
2585 toqb(dqb->dqb_curspace));
2586 if (type == QC_GENERAL)
2587 sprintf(numbuf[1], (dqb->dqb_valid & QIF_BLIMITS)
2588 ? LPU64 : "["LPU64"]",
2589 dqb->dqb_bsoftlimit);
2591 sprintf(numbuf[1], "%s", "-");
2592 sprintf(numbuf[2], (dqb->dqb_valid & QIF_BLIMITS)
2593 ? LPU64 : "["LPU64"]", dqb->dqb_bhardlimit);
2594 printf(" %7s%c %6s %7s %7s",
2595 numbuf[0], bover ? '*' : ' ', numbuf[1],
2596 numbuf[2], bover > 1 ? timebuf : "-");
2599 diff2str(dqb->dqb_itime, timebuf, now);
2601 sprintf(numbuf[0], (dqb->dqb_valid & QIF_INODES) ?
2602 LPU64 : "["LPU64"]", dqb->dqb_curinodes);
2603 if (type == QC_GENERAL)
2604 sprintf(numbuf[1], (dqb->dqb_valid & QIF_ILIMITS)
2605 ? LPU64 : "["LPU64"]",
2606 dqb->dqb_isoftlimit);
2608 sprintf(numbuf[1], "%s", "-");
2609 sprintf(numbuf[2], (dqb->dqb_valid & QIF_ILIMITS) ?
2610 LPU64 : "["LPU64"]", dqb->dqb_ihardlimit);
2611 if (type != QC_OSTIDX)
2612 printf(" %7s%c %6s %7s %7s",
2613 numbuf[0], iover ? '*' : ' ', numbuf[1],
2614 numbuf[2], iover > 1 ? timebuf : "-");
2616 printf(" %7s %7s %7s %7s", "-", "-", "-", "-");
2619 } else if (qctl->qc_cmd == LUSTRE_Q_GETINFO ||
2620 qctl->qc_cmd == Q_GETOINFO) {
2624 sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf, rc);
2625 sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf, rc);
2626 printf("Block grace time: %s; Inode grace time: %s\n",
2627 bgtimebuf, igtimebuf);
2631 static int print_obd_quota(char *mnt, struct if_quotactl *qctl, int is_mdt)
2633 int rc = 0, rc1 = 0, count = 0;
2634 __u32 valid = qctl->qc_valid;
2636 rc = llapi_get_obd_count(mnt, &count, is_mdt);
2638 fprintf(stderr, "can not get %s count: %s\n",
2639 is_mdt ? "mdt": "ost", strerror(-rc));
2643 for (qctl->qc_idx = 0; qctl->qc_idx < count; qctl->qc_idx++) {
2644 qctl->qc_valid = is_mdt ? QC_MDTIDX : QC_OSTIDX;
2645 rc = llapi_quotactl(mnt, qctl);
2647 /* It is remote client case. */
2648 if (-rc == EOPNOTSUPP) {
2655 fprintf(stderr, "quotactl %s%d failed.\n",
2656 is_mdt ? "mdt": "ost", qctl->qc_idx);
2660 print_quota(obd_uuid2str(&qctl->obd_uuid), qctl, qctl->qc_valid, 0);
2664 qctl->qc_valid = valid;
2668 static int lfs_quota(int argc, char **argv)
2671 char *mnt, *name = NULL;
2672 struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
2673 .qc_type = UGQUOTA };
2674 char *obd_type = (char *)qctl.obd_type;
2675 char *obd_uuid = (char *)qctl.obd_uuid.uuid;
2676 int rc, rc1 = 0, rc2 = 0, rc3 = 0,
2677 verbose = 0, pass = 0, quiet = 0, inacc;
2679 __u32 valid = QC_GENERAL, idx = 0;
2682 while ((c = getopt(argc, argv, "gi:I:o:qtuv")) != -1) {
2685 if (qctl.qc_type != UGQUOTA) {
2686 fprintf(stderr, "error: use either -u or -g\n");
2689 qctl.qc_type = USRQUOTA;
2692 if (qctl.qc_type != UGQUOTA) {
2693 fprintf(stderr, "error: use either -u or -g\n");
2696 qctl.qc_type = GRPQUOTA;
2699 qctl.qc_cmd = LUSTRE_Q_GETINFO;
2702 valid = qctl.qc_valid = QC_UUID;
2703 strncpy(obd_uuid, optarg, sizeof(qctl.obd_uuid));
2706 valid = qctl.qc_valid = QC_MDTIDX;
2707 idx = qctl.qc_idx = atoi(optarg);
2710 valid = qctl.qc_valid = QC_OSTIDX;
2711 idx = qctl.qc_idx = atoi(optarg);
2720 fprintf(stderr, "error: %s: option '-%c' "
2721 "unrecognized\n", argv[0], c);
2726 /* current uid/gid info for "lfs quota /path/to/lustre/mount" */
2727 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && qctl.qc_type == UGQUOTA &&
2728 optind == argc - 1) {
2730 memset(&qctl, 0, sizeof(qctl)); /* spoiled by print_*_quota */
2731 qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
2732 qctl.qc_valid = valid;
2735 qctl.qc_type = USRQUOTA;
2736 qctl.qc_id = geteuid();
2738 qctl.qc_type = GRPQUOTA;
2739 qctl.qc_id = getegid();
2741 rc = id2name(&name, qctl.qc_id,
2742 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2745 /* lfs quota -u username /path/to/lustre/mount */
2746 } else if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
2747 /* options should be followed by u/g-name and mntpoint */
2748 if (optind + 2 != argc || qctl.qc_type == UGQUOTA) {
2749 fprintf(stderr, "error: missing quota argument(s)\n");
2753 name = argv[optind++];
2754 rc = name2id(&qctl.qc_id, name,
2755 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2757 qctl.qc_id = strtoul(name, &endptr, 10);
2758 if (*endptr != '\0') {
2759 fprintf(stderr, "error: can't find id for name "
2764 } else if (optind + 1 != argc || qctl.qc_type == UGQUOTA) {
2765 fprintf(stderr, "error: missing quota info argument(s)\n");
2771 rc1 = llapi_quotactl(mnt, &qctl);
2775 fprintf(stderr, "%s quotas are not enabled.\n",
2776 qctl.qc_type == USRQUOTA ? "user" : "group");
2779 fprintf(stderr, "Permission denied.\n");
2781 /* We already got a "No such file..." message. */
2784 fprintf(stderr, "Unexpected quotactl error: %s\n",
2789 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && !quiet)
2790 print_quota_title(name, &qctl);
2792 if (rc1 && *obd_type)
2793 fprintf(stderr, "%s %s ", obd_type, obd_uuid);
2795 if (qctl.qc_valid != QC_GENERAL)
2798 inacc = (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) &&
2799 ((qctl.qc_dqblk.dqb_valid&(QIF_LIMITS|QIF_USAGE))!=(QIF_LIMITS|QIF_USAGE));
2801 print_quota(mnt, &qctl, QC_GENERAL, rc1);
2803 if (qctl.qc_valid == QC_GENERAL && qctl.qc_cmd != LUSTRE_Q_GETINFO && verbose) {
2804 rc2 = print_obd_quota(mnt, &qctl, 1);
2805 rc3 = print_obd_quota(mnt, &qctl, 0);
2808 if (rc1 || rc2 || rc3 || inacc)
2809 printf("Some errors happened when getting quota info. "
2810 "Some devices may be not working or deactivated. "
2811 "The data in \"[]\" is inaccurate.\n");
2819 #endif /* HAVE_SYS_QUOTA_H! */
2821 static int flushctx_ioctl(char *mp)
2825 fd = open(mp, O_RDONLY);
2827 fprintf(stderr, "flushctx: error open %s: %s\n",
2828 mp, strerror(errno));
2832 rc = ioctl(fd, LL_IOC_FLUSHCTX);
2834 fprintf(stderr, "flushctx: error ioctl %s: %s\n",
2835 mp, strerror(errno));
2841 static int lfs_flushctx(int argc, char **argv)
2843 int kdestroy = 0, c;
2845 char procline[PATH_MAX], *line;
2849 while ((c = getopt(argc, argv, "k")) != -1) {
2855 fprintf(stderr, "error: %s: option '-%c' "
2856 "unrecognized\n", argv[0], c);
2863 if ((rc = system("kdestroy > /dev/null")) != 0) {
2864 rc = WEXITSTATUS(rc);
2865 fprintf(stderr, "error destroying tickets: %d, continuing\n", rc);
2869 if (optind >= argc) {
2870 /* flush for all mounted lustre fs. */
2871 proc = fopen("/proc/mounts", "r");
2873 fprintf(stderr, "error: %s: can't open /proc/mounts\n",
2878 while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
2883 if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
2884 fprintf(stderr, "%s: unexpected format in "
2891 if (strcmp(fs, "lustre") != 0)
2893 /* we use '@' to determine it's a client. are there
2894 * any other better way?
2896 if (strchr(dev, '@') == NULL)
2899 if (flushctx_ioctl(mp))
2903 /* flush fs as specified */
2904 while (optind < argc) {
2905 if (flushctx_ioctl(argv[optind++]))
2916 static int lfs_lsetfacl(int argc, char **argv)
2919 return(llapi_lsetfacl(argc, argv));
2922 static int lfs_lgetfacl(int argc, char **argv)
2925 return(llapi_lgetfacl(argc, argv));
2928 static int lfs_rsetfacl(int argc, char **argv)
2931 return(llapi_rsetfacl(argc, argv));
2934 static int lfs_rgetfacl(int argc, char **argv)
2937 return(llapi_rgetfacl(argc, argv));
2940 static int lfs_cp(int argc, char **argv)
2942 return(llapi_cp(argc, argv));
2945 static int lfs_ls(int argc, char **argv)
2947 return(llapi_ls(argc, argv));
2950 static int lfs_changelog(int argc, char **argv)
2952 void *changelog_priv;
2953 struct changelog_ext_rec *rec;
2954 long long startrec = 0, endrec = 0;
2956 struct option long_opts[] = {
2957 {"follow", no_argument, 0, 'f'},
2960 char short_opts[] = "f";
2964 while ((rc = getopt_long(argc, argv, short_opts,
2965 long_opts, NULL)) != -1) {
2973 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
2974 argv[0], argv[optind - 1]);
2981 mdd = argv[optind++];
2983 startrec = strtoll(argv[optind++], NULL, 10);
2985 endrec = strtoll(argv[optind++], NULL, 10);
2987 rc = llapi_changelog_start(&changelog_priv,
2988 CHANGELOG_FLAG_BLOCK |
2989 (follow ? CHANGELOG_FLAG_FOLLOW : 0),
2992 fprintf(stderr, "Can't start changelog: %s\n",
2993 strerror(errno = -rc));
2997 while ((rc = llapi_changelog_recv(changelog_priv, &rec)) == 0) {
3001 if (endrec && rec->cr_index > endrec) {
3002 llapi_changelog_free(&rec);
3005 if (rec->cr_index < startrec) {
3006 llapi_changelog_free(&rec);
3010 secs = rec->cr_time >> 30;
3011 gmtime_r(&secs, &ts);
3012 printf(LPU64" %02d%-5s %02d:%02d:%02d.%06d %04d.%02d.%02d "
3013 "0x%x t="DFID, rec->cr_index, rec->cr_type,
3014 changelog_type2str(rec->cr_type),
3015 ts.tm_hour, ts.tm_min, ts.tm_sec,
3016 (int)(rec->cr_time & ((1<<30) - 1)),
3017 ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday,
3018 rec->cr_flags & CLF_FLAGMASK, PFID(&rec->cr_tfid));
3019 if (rec->cr_namelen)
3020 /* namespace rec includes parent and filename */
3021 printf(" p="DFID" %.*s", PFID(&rec->cr_pfid),
3022 rec->cr_namelen, rec->cr_name);
3023 if (fid_is_sane(&rec->cr_sfid))
3024 printf(" s="DFID" sp="DFID" %.*s",
3025 PFID(&rec->cr_sfid), PFID(&rec->cr_spfid),
3026 changelog_rec_snamelen(rec),
3027 changelog_rec_sname(rec));
3030 llapi_changelog_free(&rec);
3033 llapi_changelog_fini(&changelog_priv);
3036 fprintf(stderr, "Changelog: %s\n", strerror(errno = -rc));
3038 return (rc == 1 ? 0 : rc);
3041 static int lfs_changelog_clear(int argc, char **argv)
3049 endrec = strtoll(argv[3], NULL, 10);
3051 rc = llapi_changelog_clear(argv[1], argv[2], endrec);
3053 fprintf(stderr, "%s error: %s\n", argv[0],
3054 strerror(errno = -rc));
3058 static int lfs_fid2path(int argc, char **argv)
3060 struct option long_opts[] = {
3061 {"cur", no_argument, 0, 'c'},
3062 {"link", required_argument, 0, 'l'},
3063 {"rec", required_argument, 0, 'r'},
3066 char short_opts[] = "cl:r:";
3067 char *device, *fid, *path;
3068 long long recno = -1;
3076 while ((rc = getopt_long(argc, argv, short_opts,
3077 long_opts, NULL)) != -1) {
3083 linkno = strtol(optarg, NULL, 10);
3086 recno = strtoll(optarg, NULL, 10);
3091 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3092 argv[0], argv[optind - 1]);
3100 device = argv[optind++];
3101 path = calloc(1, PATH_MAX);
3104 while (optind < argc) {
3105 fid = argv[optind++];
3107 lnktmp = (linkno >= 0) ? linkno : 0;
3109 int oldtmp = lnktmp;
3110 long long rectmp = recno;
3112 rc2 = llapi_fid2path(device, fid, path, PATH_MAX,
3115 fprintf(stderr, "%s: error on FID %s: %s\n",
3116 argv[0], fid, strerror(errno = -rc2));
3123 fprintf(stdout, "%lld ", rectmp);
3124 if (device[0] == '/') {
3125 fprintf(stdout, "%s", device);
3126 if (device[strlen(device) - 1] != '/')
3127 fprintf(stdout, "/");
3128 } else if (path[0] == '\0') {
3129 fprintf(stdout, "/");
3131 fprintf(stdout, "%s\n", path);
3134 /* specified linkno */
3136 if (oldtmp == lnktmp)
3146 static int lfs_path2fid(int argc, char **argv)
3149 const char *sep = "";
3159 while (*path != NULL) {
3160 int err = llapi_path2fid(*path, &fid);
3163 fprintf(stderr, "%s: can't get fid for %s: %s\n",
3164 argv[0], *path, strerror(-err));
3171 printf("%s%s"DFID"\n", *sep != '\0' ? *path : "", sep,
3180 static int lfs_data_version(int argc, char **argv)
3187 int data_version_flags = LL_DV_RD_FLUSH; /* Read by default */
3193 while ((c = getopt(argc, argv, "nrw")) != -1) {
3196 data_version_flags = 0;
3199 data_version_flags |= LL_DV_RD_FLUSH;
3202 data_version_flags |= LL_DV_WR_FLUSH;
3211 path = argv[optind];
3212 fd = open(path, O_RDONLY);
3214 err(errno, "cannot open file %s", path);
3216 rc = llapi_get_data_version(fd, &data_version, data_version_flags);
3218 err(errno, "cannot get version for %s", path);
3220 printf(LPU64 "\n", data_version);
3226 static int lfs_hsm_state(int argc, char **argv)
3231 struct hsm_user_state hus;
3239 rc = llapi_hsm_state_get(path, &hus);
3241 fprintf(stderr, "can't get hsm state for %s: %s\n",
3242 path, strerror(errno = -rc));
3246 /* Display path name and status flags */
3247 printf("%s: (0x%08x)", path, hus.hus_states);
3249 if (hus.hus_states & HS_RELEASED)
3250 printf(" released");
3251 if (hus.hus_states & HS_EXISTS)
3253 if (hus.hus_states & HS_DIRTY)
3255 if (hus.hus_states & HS_ARCHIVED)
3256 printf(" archived");
3257 /* Display user-settable flags */
3258 if (hus.hus_states & HS_NORELEASE)
3259 printf(" never_release");
3260 if (hus.hus_states & HS_NOARCHIVE)
3261 printf(" never_archive");
3262 if (hus.hus_states & HS_LOST)
3263 printf(" lost_from_hsm");
3265 if (hus.hus_archive_id != 0)
3266 printf(", archive_id:%d", hus.hus_archive_id);
3269 } while (++i < argc);
3274 #define LFS_HSM_SET 0
3275 #define LFS_HSM_CLEAR 1
3278 * Generic function to set or clear HSM flags.
3279 * Used by hsm_set and hsm_clear.
3281 * @mode if LFS_HSM_SET, set the flags, if LFS_HSM_CLEAR, clear the flags.
3283 static int lfs_hsm_change_flags(int argc, char **argv, int mode)
3285 struct option long_opts[] = {
3286 {"lost", 0, 0, 'l'},
3287 {"norelease", 0, 0, 'r'},
3288 {"noarchive", 0, 0, 'a'},
3289 {"archived", 0, 0, 'A'},
3290 {"dirty", 0, 0, 'd'},
3291 {"exists", 0, 0, 'e'},
3294 char short_opts[] = "lraAde";
3303 while ((c = getopt_long(argc, argv, short_opts,
3304 long_opts, NULL)) != -1) {
3310 mask |= HS_NOARCHIVE;
3313 mask |= HS_ARCHIVED;
3316 mask |= HS_NORELEASE;
3327 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3328 argv[0], argv[optind - 1]);
3333 /* User should have specified a flag */
3337 while (optind < argc) {
3339 path = argv[optind];
3341 /* If mode == 0, this means we apply the mask. */
3342 if (mode == LFS_HSM_SET)
3343 rc = llapi_hsm_state_set(path, mask, 0, 0);
3345 rc = llapi_hsm_state_set(path, 0, mask, 0);
3348 fprintf(stderr, "Can't change hsm flags for %s: %s\n",
3349 path, strerror(errno = -rc));
3358 static int lfs_hsm_action(int argc, char **argv)
3363 struct hsm_current_action hca;
3364 struct hsm_extent he;
3365 enum hsm_user_action hua;
3366 enum hsm_progress_states hps;
3374 rc = llapi_hsm_current_action(path, &hca);
3376 fprintf(stderr, "can't get hsm action for %s: %s\n",
3377 path, strerror(errno = -rc));
3380 he = hca.hca_location;
3381 hua = hca.hca_action;
3382 hps = hca.hca_state;
3384 printf("%s: %s", path, hsm_user_action2name(hua));
3386 /* Skip file without action */
3387 if (hca.hca_action == HUA_NONE) {
3392 printf(" %s ", hsm_progress_state2name(hps));
3394 if ((hps == HPS_RUNNING) &&
3395 (hua == HUA_ARCHIVE || hua == HUA_RESTORE))
3396 printf("("LPX64 " bytes moved)\n", he.length);
3397 else if ((he.offset + he.length) == OBD_OBJECT_EOF)
3398 printf("(from "LPX64 " to EOF)\n", he.offset);
3400 printf("(from "LPX64 " to "LPX64")\n",
3401 he.offset, he.offset + he.length);
3403 } while (++i < argc);
3408 static int lfs_hsm_set(int argc, char **argv)
3410 return lfs_hsm_change_flags(argc, argv, LFS_HSM_SET);
3413 static int lfs_hsm_clear(int argc, char **argv)
3415 return lfs_hsm_change_flags(argc, argv, LFS_HSM_CLEAR);
3419 * Check file state and return its fid, to be used by lfs_hsm_request().
3421 * \param[in] file Path to file to check
3422 * \param[in,out] fid Pointer to allocated lu_fid struct.
3423 * \param[in,out] last_dev Pointer to last device id used.
3425 * \return 0 on success.
3427 static int lfs_hsm_prepare_file(char *file, struct lu_fid *fid,
3433 rc = lstat(file, &st);
3435 fprintf(stderr, "Cannot stat %s: %s\n", file, strerror(errno));
3438 /* A request should be ... */
3439 if (*last_dev != st.st_dev && *last_dev != 0) {
3440 fprintf(stderr, "All files should be "
3441 "on the same filesystem: %s\n", file);
3444 *last_dev = st.st_dev;
3446 rc = llapi_path2fid(file, fid);
3448 fprintf(stderr, "Cannot read FID of %s: %s\n",
3449 file, strerror(-rc));
3455 static int lfs_hsm_request(int argc, char **argv, int action)
3457 struct option long_opts[] = {
3458 {"filelist", 1, 0, 'l'},
3459 {"data", 1, 0, 'D'},
3460 {"archive", 1, 0, 'a'},
3464 char short_opts[] = "l:D:a:";
3465 struct hsm_user_request *hur, *oldhur;
3470 char *filelist = NULL;
3471 char fullpath[PATH_MAX];
3472 char *opaque = NULL;
3476 int nbfile_alloc = 0;
3477 char some_file[PATH_MAX+1] = "";
3484 while ((c = getopt_long(argc, argv, short_opts,
3485 long_opts, NULL)) != -1) {
3494 if (action != HUA_ARCHIVE) {
3496 "error: -a is supported only "
3497 "when archiving\n");
3500 archive_id = atoi(optarg);
3505 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3506 argv[0], argv[optind - 1]);
3511 /* All remaining args are files, so we have at least nbfile */
3512 nbfile = argc - optind;
3514 if ((nbfile == 0) && (filelist == NULL))
3518 opaque_len = strlen(opaque);
3520 /* Alloc the request structure with enough place to store all files
3521 * from command line. */
3522 hur = llapi_hsm_user_request_alloc(nbfile, opaque_len);
3524 fprintf(stderr, "Cannot create the request: %s\n",
3528 nbfile_alloc = nbfile;
3530 hur->hur_request.hr_action = action;
3531 hur->hur_request.hr_archive_id = archive_id;
3532 hur->hur_request.hr_flags = 0;
3534 /* All remaining args are files, add them */
3536 strcpy(some_file, argv[optind]);
3538 for (i = 0; i < nbfile; i++) {
3539 hur->hur_user_item[i].hui_extent.length = -1;
3540 rc = lfs_hsm_prepare_file(argv[optind + i],
3541 &hur->hur_user_item[i].hui_fid,
3543 hur->hur_request.hr_itemcount++;
3548 /* from here stop using nb_file, use hur->hur_request.hr_itemcount */
3550 /* If a filelist was specified, read the filelist from it. */
3551 if (filelist != NULL) {
3552 fp = fopen(filelist, "r");
3554 fprintf(stderr, "Cannot read the file list %s: %s\n",
3555 filelist, strerror(errno));
3560 while ((rc = getline(&line, &len, fp)) != -1) {
3561 struct hsm_user_item *hui;
3563 /* If allocated buffer was too small, gets something
3565 if (nbfile_alloc <= hur->hur_request.hr_itemcount) {
3566 nbfile_alloc = nbfile_alloc * 2 + 1;
3568 hur = llapi_hsm_user_request_alloc(nbfile_alloc,
3571 fprintf(stderr, "Cannot allocate "
3572 "the request: %s\n",
3578 memcpy(hur, oldhur, hur_len(oldhur));
3583 if (line[strlen(line) - 1] == '\n')
3584 line[strlen(line) - 1] = '\0';
3587 &hur->hur_user_item[hur->hur_request.hr_itemcount];
3588 hui->hui_extent.length = -1;
3589 rc = lfs_hsm_prepare_file(line, &hui->hui_fid,
3591 hur->hur_request.hr_itemcount++;
3595 if ((some_file[0] == '\0') &&
3596 (strlen(line) < sizeof(some_file)))
3597 strcpy(some_file, line);
3605 /* If a --data was used, add it to the request */
3606 hur->hur_request.hr_data_len = opaque_len;
3608 memcpy(hur_data(hur), opaque, opaque_len);
3610 /* Send the HSM request */
3611 if (realpath(some_file, fullpath) == NULL) {
3612 fprintf(stderr, "Could not find path '%s': %s\n",
3613 some_file, strerror(errno));
3615 rc = llapi_hsm_request(fullpath, hur);
3617 fprintf(stderr, "Cannot send HSM request (use of %s): %s\n",
3618 some_file, strerror(-rc));
3627 static int lfs_hsm_archive(int argc, char **argv)
3629 return lfs_hsm_request(argc, argv, HUA_ARCHIVE);
3632 static int lfs_hsm_restore(int argc, char **argv)
3634 return lfs_hsm_request(argc, argv, HUA_RESTORE);
3637 static int lfs_hsm_release(int argc, char **argv)
3639 return lfs_hsm_request(argc, argv, HUA_RELEASE);
3642 static int lfs_hsm_remove(int argc, char **argv)
3644 return lfs_hsm_request(argc, argv, HUA_REMOVE);
3647 static int lfs_hsm_cancel(int argc, char **argv)
3649 return lfs_hsm_request(argc, argv, HUA_CANCEL);
3652 static int lfs_swap_layouts(int argc, char **argv)
3657 return llapi_swap_layouts(argv[1], argv[2], 0, 0,
3658 SWAP_LAYOUTS_KEEP_MTIME |
3659 SWAP_LAYOUTS_KEEP_ATIME);
3662 int main(int argc, char **argv)
3668 ptl_initialize(argc, argv);
3669 if (obd_initialize(argc, argv) < 0)
3672 Parser_init("lfs > ", cmdlist);
3675 rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
3677 rc = Parser_commands();
3680 obd_finalize(argc, argv);
3681 return rc < 0 ? -rc : rc;