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] [-h] [-o <obd_uuid>|-i <mdt_idx>|-I "
252 " [<-u|-g> <uname>|<uid>|<gname>|<gid>] <filesystem>\n"
253 " quota [-o <obd_uuid>|-i <mdt_idx>|-I <ost_idx>] -t <-u|-g> <filesystem>"},
255 {"flushctx", lfs_flushctx, 0, "Flush security context for current user.\n"
256 "usage: flushctx [-k] [mountpoint...]"},
257 {"lsetfacl", lfs_lsetfacl, 0,
258 "Remote user setfacl for user/group on the same remote client.\n"
259 "usage: lsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
260 {"lgetfacl", lfs_lgetfacl, 0,
261 "Remote user getfacl for user/group on the same remote client.\n"
262 "usage: lgetfacl [-dRLPvh] file ..."},
263 {"rsetfacl", lfs_rsetfacl, 0,
264 "Remote user setfacl for user/group on other clients.\n"
265 "usage: rsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
266 {"rgetfacl", lfs_rgetfacl, 0,
267 "Remote user getfacl for user/group on other clients.\n"
268 "usage: rgetfacl [-dRLPvh] file ..."},
270 "Remote user copy files and directories.\n"
271 "usage: cp [OPTION]... [-T] SOURCE DEST\n\tcp [OPTION]... SOURCE... DIRECTORY\n\tcp [OPTION]... -t DIRECTORY SOURCE..."},
273 "Remote user list directory contents.\n"
274 "usage: ls [OPTION]... [FILE]..."},
275 {"changelog", lfs_changelog, 0,
276 "Show the metadata changes on an MDT."
277 "\nusage: changelog <mdtname> [startrec [endrec]]"},
278 {"changelog_clear", lfs_changelog_clear, 0,
279 "Indicate that old changelog records up to <endrec> are no longer of "
280 "interest to consumer <id>, allowing the system to free up space.\n"
281 "An <endrec> of 0 means all records.\n"
282 "usage: changelog_clear <mdtname> <id> <endrec>"},
283 {"fid2path", lfs_fid2path, 0,
284 "Resolve the full path(s) for given FID(s). For a specific hardlink "
285 "specify link number <linkno>.\n"
286 /* "For a historical link name, specify changelog record <recno>.\n" */
287 "usage: fid2path [--link <linkno>] <fsname|rootpath> <fid> ..."
288 /* [ --rec <recno> ] */ },
289 {"path2fid", lfs_path2fid, 0, "Display the fid(s) for a given path(s).\n"
290 "usage: path2fid <path> ..."},
291 {"data_version", lfs_data_version, 0, "Display file data version for "
292 "a given path.\n" "usage: data_version -[n|r|w] <path>"},
293 {"hsm_state", lfs_hsm_state, 0, "Display the HSM information (states, "
294 "undergoing actions) for given files.\n usage: hsm_state <file> ..."},
295 {"hsm_set", lfs_hsm_set, 0, "Set HSM user flag on specified files.\n"
296 "usage: hsm_set [--norelease] [--noarchive] [--dirty] [--exists] "
297 "[--archived] [--lost] <file> ..."},
298 {"hsm_clear", lfs_hsm_clear, 0, "Clear HSM user flag on specified "
300 "usage: hsm_clear [--norelease] [--noarchive] [--dirty] [--exists] "
301 "[--archived] [--lost] <file> ..."},
302 {"hsm_action", lfs_hsm_action, 0, "Display current HSM request for "
303 "given files.\n" "usage: hsm_action <file> ..."},
304 {"hsm_archive", lfs_hsm_archive, 0,
305 "Archive file to external storage.\n"
306 "usage: hsm_archive [--filelist FILELIST] [--data DATA] [--archive NUM] "
308 {"hsm_restore", lfs_hsm_restore, 0,
309 "Restore file from external storage.\n"
310 "usage: hsm_restore [--filelist FILELIST] [--data DATA] <file> ..."},
311 {"hsm_release", lfs_hsm_release, 0,
312 "Release files from Lustre.\n"
313 "usage: hsm_release [--filelist FILELIST] [--data DATA] <file> ..."},
314 {"hsm_remove", lfs_hsm_remove, 0,
315 "Remove file copy from external storage.\n"
316 "usage: hsm_remove [--filelist FILELIST] [--data DATA] <file> ..."},
317 {"hsm_cancel", lfs_hsm_cancel, 0,
318 "Cancel requests related to specified files.\n"
319 "usage: hsm_cancel [--filelist FILELIST] [--data DATA] <file> ..."},
320 {"swap_layouts", lfs_swap_layouts, 0, "Swap layouts between 2 files.\n"
321 "usage: swap_layouts <path1> <path2>"},
322 {"migrate", lfs_setstripe, 0, "migrate file from one layout to "
323 "another (may be not safe with concurent writes).\n"
324 SETSTRIPE_USAGE("migrate ", "<filename>")},
325 {"help", Parser_help, 0, "help"},
326 {"exit", Parser_quit, 0, "quit"},
327 {"quit", Parser_quit, 0, "quit"},
331 static int isnumber(const char *str)
335 if (str[0] != '-' && !isdigit(str[0]))
338 for (ptr = str + 1; *ptr != '\0'; ptr++) {
346 #define MIGRATION_BLOCKS 1
348 static int lfs_migrate(char *name, unsigned long long stripe_size,
349 int stripe_offset, int stripe_count,
350 int stripe_pattern, char *pool_name,
351 __u64 migration_flags)
354 char volatile_file[PATH_MAX];
355 char parent[PATH_MAX];
359 struct lov_user_md *lum = NULL;
364 __u64 rpos, wpos, bufoff;
368 /* find the right size for the IO and allocate the buffer */
369 lumsz = lov_user_md_size(LOV_MAX_STRIPE_COUNT, LOV_USER_MAGIC_V3);
376 rc = llapi_file_get_stripe(name, lum);
377 /* failure can come from may case and some may be not real error
379 * in case of a real error, a later call will failed with a better
380 * error management */
384 bufsz = lum->lmm_stripe_size;
385 rc = posix_memalign(&buf, getpagesize(), bufsz);
391 if (migration_flags & MIGRATION_BLOCKS) {
392 /* generate a random id for the grouplock */
393 fd = open("/dev/urandom", O_RDONLY);
396 fprintf(stderr, "cannot open /dev/urandom (%s)\n",
401 rc = read(fd, &gid, sz);
405 fprintf(stderr, "cannot read %d bytes from"
406 " /dev/urandom (%s)\n", sz, strerror(-rc));
411 /* search for file directory pathname */
412 if (strlen(name) > sizeof(parent)-1) {
416 strncpy(parent, name, sizeof(parent));
417 ptr = strrchr(parent, '/');
419 if (getcwd(parent, sizeof(parent)) == NULL) {
429 sprintf(volatile_file, "%s/%s::", parent, LUSTRE_VOLATILE_HDR);
431 /* create, open a volatile file, use caching (ie no directio) */
432 /* exclusive create is not needed because volatile files cannot
433 * conflict on name by construction */
434 fdv = llapi_file_open_pool(volatile_file, O_CREAT | O_WRONLY,
435 0644, stripe_size, stripe_offset,
436 stripe_count, stripe_pattern, pool_name);
439 fprintf(stderr, "cannot create volatile file in %s (%s)\n",
440 parent, strerror(-rc));
444 /* open file, direct io */
445 /* even if the file is only read, WR mode is nedeed to allow
446 * layout swap on fd */
447 fd = open(name, O_RDWR | O_DIRECT);
450 fprintf(stderr, "cannot open %s (%s)\n", name, strerror(-rc));
455 /* get file data version */
456 rc = llapi_get_data_version(fd, &dv1, LL_DV_RD_FLUSH);
458 fprintf(stderr, "cannot get dataversion on %s (%s)\n",
459 name, strerror(-rc));
463 if (migration_flags & MIGRATION_BLOCKS) {
464 /* take group lock to limit concurent access
465 * this will be no more needed when exclusive access will
466 * be implemented (see LU-2919) */
467 /* group lock is taken after data version read because it
468 * blocks data version call */
469 if (ioctl(fd, LL_IOC_GROUP_LOCK, gid) == -1) {
471 fprintf(stderr, "cannot get group lock on %s (%s)\n",
472 name, strerror(-rc));
484 /* read new data only if we have written all
485 * previously read data */
487 rsize = read(fd, buf, bufsz);
490 fprintf(stderr, "read failed on %s"
501 wsize = write(fdv, buf + bufoff, rpos - wpos);
504 fprintf(stderr, "write failed on volatile"
505 " for %s (%s)\n", name, strerror(-rc));
515 if (migration_flags & MIGRATION_BLOCKS) {
516 /* give back group lock */
517 if (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1) {
519 fprintf(stderr, "cannot put group lock on %s (%s)\n",
520 name, strerror(-rc));
526 * for a migration we need to:
527 * - check data version on file did not change
531 rc = llapi_fswap_layouts(fd, fdv, dv1, 0,
532 SWAP_LAYOUTS_CHECK_DV1 |
533 SWAP_LAYOUTS_KEEP_MTIME |
534 SWAP_LAYOUTS_KEEP_ATIME);
536 fprintf(stderr, "file dataversion for %s has changed"
537 " during copy, migration is aborted\n",
542 fprintf(stderr, "cannot swap layouts between %s and "
543 "a volatile file (%s)\n",
544 name, strerror(-rc));
547 /* give back group lock */
548 if ((migration_flags & MIGRATION_BLOCKS) && have_gl &&
549 (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1)) {
550 /* we keep in rc the original error */
551 fprintf(stderr, "cannot put group lock on %s (%s)\n",
552 name, strerror(-errno));
566 static int lfs_setstripe(int argc, char **argv)
570 unsigned long long st_size;
571 int st_offset, st_count;
575 char *stripe_size_arg = NULL;
576 char *stripe_off_arg = NULL;
577 char *stripe_count_arg = NULL;
578 char *pool_name_arg = NULL;
579 unsigned long long size_units = 1;
580 int migrate_mode = 0;
581 __u64 migration_flags = 0;
583 struct option long_opts[] = {
584 /* valid only in migrate mode */
585 {"block", no_argument, 0, 'b'},
586 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
587 #warning "remove deprecated --count option"
589 /* This formerly implied "stripe-count", but was explicitly
590 * made "stripe-count" for consistency with other options,
591 * and to separate it from "mdt-count" when DNE arrives. */
592 {"count", required_argument, 0, 'c'},
594 {"stripe-count", required_argument, 0, 'c'},
595 {"stripe_count", required_argument, 0, 'c'},
596 {"delete", no_argument, 0, 'd'},
597 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
598 #warning "remove deprecated --index option"
600 /* This formerly implied "stripe-index", but was explicitly
601 * made "stripe-index" for consistency with other options,
602 * and to separate it from "mdt-index" when DNE arrives. */
603 {"index", required_argument, 0, 'i'},
605 {"stripe-index", required_argument, 0, 'i'},
606 {"stripe_index", required_argument, 0, 'i'},
607 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
608 #warning "remove deprecated --offset option"
610 /* This formerly implied "stripe-index", but was confusing
611 * with "file offset" (which will eventually be needed for
612 * with different layouts by offset), so deprecate it. */
613 {"offset", required_argument, 0, 'o'},
615 {"pool", required_argument, 0, 'p'},
616 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
617 #warning "remove deprecated --size option"
619 /* This formerly implied "--stripe-size", but was confusing
620 * with "lfs find --size|-s", which means "file size", so use
621 * the consistent "--stripe-size|-S" for all commands. */
622 {"size", required_argument, 0, 's'},
624 {"stripe-size", required_argument, 0, 'S'},
625 {"stripe_size", required_argument, 0, 'S'},
633 if (strcmp(argv[0], "migrate") == 0)
636 #if LUSTRE_VERSION < OBD_OCD_VERSION(2,4,50,0)
637 if (argc == 5 && argv[1][0] != '-' &&
638 isnumber(argv[2]) && isnumber(argv[3]) && isnumber(argv[4])) {
639 fprintf(stderr, "error: obsolete usage of setstripe "
640 "positional parameters. Use -c, -i, -S instead.\n");
644 #warning "remove obsolete positional parameter error"
648 while ((c = getopt_long(argc, argv, "c:di:o:p:s:S:",
649 long_opts, NULL)) >= 0) {
655 if (migrate_mode == 0) {
656 fprintf(stderr, "--block is valid only for"
660 migration_flags |= MIGRATION_BLOCKS;
663 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
664 #warning "remove deprecated --count option"
665 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
666 if (strcmp(argv[optind - 1], "--count") == 0)
667 fprintf(stderr, "warning: '--count' deprecated"
668 ", use '--stripe-count' instead\n");
670 stripe_count_arg = optarg;
673 /* delete the default striping pattern */
677 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,4,50,0)
678 fprintf(stderr, "warning: '--offset|-o' deprecated, "
679 "use '--stripe-index|-i' instead\n");
681 if (strcmp(argv[optind - 1], "--offset") == 0)
682 /* need --stripe-index established first */
683 fprintf(stderr, "warning: '--offset' deprecated"
684 ", use '--index' instead\n");
687 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
688 #warning "remove deprecated --offset and --index options"
689 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
690 if (strcmp(argv[optind - 1], "--index") == 0)
691 fprintf(stderr, "warning: '--index' deprecated"
692 ", use '--stripe-index' instead\n");
694 stripe_off_arg = optarg;
697 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
698 #warning "remove deprecated --size option"
699 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
700 fprintf(stderr, "warning: '--size|-s' deprecated, "
701 "use '--stripe-size|-S' instead\n");
704 stripe_size_arg = optarg;
707 pool_name_arg = optarg;
714 fname = argv[optind];
717 (stripe_size_arg != NULL || stripe_off_arg != NULL ||
718 stripe_count_arg != NULL || pool_name_arg != NULL)) {
719 fprintf(stderr, "error: %s: cannot specify -d with "
720 "-s, -c, -o, or -p options\n",
726 if (optind == argc) {
727 fprintf(stderr, "error: %s: missing filename|dirname\n",
732 /* get the stripe size */
733 if (stripe_size_arg != NULL) {
734 result = llapi_parse_size(stripe_size_arg, &st_size,
737 fprintf(stderr, "error: %s: bad stripe size '%s'\n",
738 argv[0], stripe_size_arg);
742 /* get the stripe offset */
743 if (stripe_off_arg != NULL) {
744 st_offset = strtol(stripe_off_arg, &end, 0);
746 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
747 argv[0], stripe_off_arg);
751 /* get the stripe count */
752 if (stripe_count_arg != NULL) {
753 st_count = strtoul(stripe_count_arg, &end, 0);
755 fprintf(stderr, "error: %s: bad stripe count '%s'\n",
756 argv[0], stripe_count_arg);
763 result = lfs_migrate(fname, st_size, st_offset,
764 st_count, 0, pool_name_arg,
767 result = llapi_file_create_pool(fname, st_size,
772 "error: %s: %s stripe file '%s' failed\n",
773 argv[0], migrate_mode ? "migrate" : "create",
777 fname = argv[++optind];
778 } while (fname != NULL);
783 static int lfs_poollist(int argc, char **argv)
788 return llapi_poollist(argv[1]);
791 static int set_time(time_t *time, time_t *set, char *str)
798 else if (str[0] == '-')
804 t = strtol(str, NULL, 0);
805 if (*time < t * 24 * 60 * 60) {
808 fprintf(stderr, "Wrong time '%s' is specified.\n", str);
812 *set = *time - t * 24 * 60 * 60;
819 static int name2id(unsigned int *id, char *name, int type)
822 struct passwd *entry;
824 if (!(entry = getpwnam(name))) {
834 if (!(entry = getgrnam(name))) {
846 static int id2name(char **name, unsigned int id, int type)
849 struct passwd *entry;
851 if (!(entry = getpwuid(id))) {
857 *name = entry->pw_name;
861 if (!(entry = getgrgid(id))) {
867 *name = entry->gr_name;
873 static int name2layout(__u32 *layout, char *name)
878 for (ptr = name; ; ptr = NULL) {
879 lyt = strtok(ptr, ",");
882 if (strcmp(lyt, "released") == 0)
883 *layout |= LOV_PATTERN_F_RELEASED;
884 else if (strcmp(lyt, "raid0") == 0)
885 *layout |= LOV_PATTERN_RAID0;
892 #define FIND_POOL_OPT 3
893 static int lfs_find(int argc, char **argv)
897 struct find_param param = { .maxdepth = -1, .quiet = 1 };
898 struct option long_opts[] = {
899 {"atime", required_argument, 0, 'A'},
900 {"stripe-count", required_argument, 0, 'c'},
901 {"stripe_count", required_argument, 0, 'c'},
902 {"ctime", required_argument, 0, 'C'},
903 {"maxdepth", required_argument, 0, 'D'},
904 {"gid", required_argument, 0, 'g'},
905 {"group", required_argument, 0, 'G'},
906 {"stripe-index", required_argument, 0, 'i'},
907 {"stripe_index", required_argument, 0, 'i'},
908 {"layout", required_argument, 0, 'L'},
909 {"mdt", required_argument, 0, 'm'},
910 {"mtime", required_argument, 0, 'M'},
911 {"name", required_argument, 0, 'n'},
912 /* reserve {"or", no_argument, , 0, 'o'}, to match find(1) */
913 {"obd", required_argument, 0, 'O'},
914 {"ost", required_argument, 0, 'O'},
915 /* no short option for pool, p/P already used */
916 {"pool", required_argument, 0, FIND_POOL_OPT},
917 {"print0", no_argument, 0, 'p'},
918 {"print", no_argument, 0, 'P'},
919 {"size", required_argument, 0, 's'},
920 {"stripe-size", required_argument, 0, 'S'},
921 {"stripe_size", required_argument, 0, 'S'},
922 {"type", required_argument, 0, 't'},
923 {"uid", required_argument, 0, 'u'},
924 {"user", required_argument, 0, 'U'},
938 /* when getopt_long_only() hits '!' it returns 1, puts "!" in optarg */
939 while ((c = getopt_long_only(argc, argv,
940 "-A:c:C:D:g:G:i:L:m:M:n:O:Ppqrs:S:t:u:U:v",
941 long_opts, NULL)) >= 0) {
946 /* '!' is part of option */
947 /* when getopt_long_only() finds a string which is not
948 * an option nor a known option argument it returns 1
949 * in that case if we already have found pathstart and pathend
950 * (i.e. we have the list of pathnames),
951 * the only supported value is "!"
953 isoption = (c != 1) || (strcmp(optarg, "!") == 0);
954 if (!isoption && pathend != -1) {
955 fprintf(stderr, "err: %s: filename|dirname must either "
956 "precede options or follow options\n",
961 if (!isoption && pathstart == -1)
962 pathstart = optind - 1;
963 if (isoption && pathstart != -1 && pathend == -1)
964 pathend = optind - 2;
970 /* unknown; opt is "!" or path component,
971 * checking done above.
973 if (strcmp(optarg, "!") == 0)
977 xtime = ¶m.atime;
978 xsign = ¶m.asign;
979 param.exclude_atime = !!neg_opt;
980 /* no break, this falls through to 'C' for ctime */
983 xtime = ¶m.ctime;
984 xsign = ¶m.csign;
985 param.exclude_ctime = !!neg_opt;
987 /* no break, this falls through to 'M' for mtime */
990 xtime = ¶m.mtime;
991 xsign = ¶m.msign;
992 param.exclude_mtime = !!neg_opt;
994 ret = set_time(&t, xtime, optarg);
995 if (ret == INT_MAX) {
1003 if (optarg[0] == '+') {
1004 param.stripecount_sign = -1;
1006 } else if (optarg[0] == '-') {
1007 param.stripecount_sign = 1;
1011 param.stripecount = strtoul(optarg, &endptr, 0);
1012 if (*endptr != '\0') {
1013 fprintf(stderr,"error: bad stripe_count '%s'\n",
1018 param.check_stripecount = 1;
1019 param.exclude_stripecount = !!neg_opt;
1022 param.maxdepth = strtol(optarg, 0, 0);
1026 ret = name2id(¶m.gid, optarg, GROUP);
1028 param.gid = strtoul(optarg, &endptr, 10);
1029 if (*endptr != '\0') {
1030 fprintf(stderr, "Group/GID: %s cannot "
1031 "be found.\n", optarg);
1036 param.exclude_gid = !!neg_opt;
1037 param.check_gid = 1;
1040 ret = name2layout(¶m.layout, optarg);
1043 param.exclude_layout = !!neg_opt;
1044 param.check_layout = 1;
1048 ret = name2id(¶m.uid, optarg, USER);
1050 param.uid = strtoul(optarg, &endptr, 10);
1051 if (*endptr != '\0') {
1052 fprintf(stderr, "User/UID: %s cannot "
1053 "be found.\n", optarg);
1058 param.exclude_uid = !!neg_opt;
1059 param.check_uid = 1;
1062 if (strlen(optarg) > LOV_MAXPOOLNAME) {
1064 "Pool name %s is too long"
1065 " (max is %d)\n", optarg,
1070 /* we do check for empty pool because empty pool
1071 * is used to find V1 lov attributes */
1072 strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
1073 param.poolname[LOV_MAXPOOLNAME] = '\0';
1074 param.exclude_pool = !!neg_opt;
1075 param.check_pool = 1;
1078 param.pattern = (char *)optarg;
1079 param.exclude_pattern = !!neg_opt;
1084 char *buf, *token, *next, *p;
1088 buf = strdup(optarg);
1094 param.exclude_obd = !!neg_opt;
1097 while (token && *token) {
1098 token = strchr(token, ',');
1105 param.exclude_mdt = !!neg_opt;
1106 param.num_alloc_mdts += len;
1107 tmp = realloc(param.mdtuuid,
1108 param.num_alloc_mdts *
1109 sizeof(*param.mdtuuid));
1111 GOTO(err_free, ret = -ENOMEM);
1112 param.mdtuuid = tmp;
1114 param.exclude_obd = !!neg_opt;
1115 param.num_alloc_obds += len;
1116 tmp = realloc(param.obduuid,
1117 param.num_alloc_obds *
1118 sizeof(*param.obduuid));
1120 GOTO(err_free, ret = -ENOMEM);
1121 param.obduuid = tmp;
1123 for (token = buf; token && *token; token = next) {
1124 struct obd_uuid *puuid;
1127 ¶m.mdtuuid[param.num_mdts++];
1130 ¶m.obduuid[param.num_obds++];
1132 p = strchr(token, ',');
1138 if (strlen(token) > sizeof(puuid->uuid)-1)
1139 GOTO(err_free, ret = -E2BIG);
1140 strncpy(puuid->uuid, token,
1141 sizeof(puuid->uuid));
1154 if (optarg[0] == '+') {
1155 param.size_sign = -1;
1157 } else if (optarg[0] == '-') {
1158 param.size_sign = 1;
1162 ret = llapi_parse_size(optarg, ¶m.size,
1163 ¶m.size_units, 0);
1165 fprintf(stderr, "error: bad file size '%s'\n",
1169 param.check_size = 1;
1170 param.exclude_size = !!neg_opt;
1173 if (optarg[0] == '+') {
1174 param.stripesize_sign = -1;
1176 } else if (optarg[0] == '-') {
1177 param.stripesize_sign = 1;
1181 ret = llapi_parse_size(optarg, ¶m.stripesize,
1182 ¶m.stripesize_units, 0);
1184 fprintf(stderr, "error: bad stripe_size '%s'\n",
1188 param.check_stripesize = 1;
1189 param.exclude_stripesize = !!neg_opt;
1192 param.exclude_type = !!neg_opt;
1194 case 'b': param.type = S_IFBLK; break;
1195 case 'c': param.type = S_IFCHR; break;
1196 case 'd': param.type = S_IFDIR; break;
1197 case 'f': param.type = S_IFREG; break;
1198 case 'l': param.type = S_IFLNK; break;
1199 case 'p': param.type = S_IFIFO; break;
1200 case 's': param.type = S_IFSOCK; break;
1201 #ifdef S_IFDOOR /* Solaris only */
1202 case 'D': param.type = S_IFDOOR; break;
1204 default: fprintf(stderr, "error: %s: bad type '%s'\n",
1216 if (pathstart == -1) {
1217 fprintf(stderr, "error: %s: no filename|pathname\n",
1221 } else if (pathend == -1) {
1227 ret = llapi_find(argv[pathstart], ¶m);
1228 } while (++pathstart < pathend && !ret);
1231 fprintf(stderr, "error: %s failed for %s.\n",
1232 argv[0], argv[optind - 1]);
1234 if (param.obduuid && param.num_alloc_obds)
1235 free(param.obduuid);
1237 if (param.mdtuuid && param.num_alloc_mdts)
1238 free(param.mdtuuid);
1243 static int lfs_getstripe_internal(int argc, char **argv,
1244 struct find_param *param)
1246 struct option long_opts[] = {
1247 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1248 #warning "remove deprecated --count option"
1250 /* This formerly implied "stripe-count", but was explicitly
1251 * made "stripe-count" for consistency with other options,
1252 * and to separate it from "mdt-count" when DNE arrives. */
1253 {"count", no_argument, 0, 'c'},
1255 {"stripe-count", no_argument, 0, 'c'},
1256 {"stripe_count", no_argument, 0, 'c'},
1257 {"directory", no_argument, 0, 'd'},
1258 {"generation", no_argument, 0, 'g'},
1259 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1260 #warning "remove deprecated --index option"
1262 /* This formerly implied "stripe-index", but was explicitly
1263 * made "stripe-index" for consistency with other options,
1264 * and to separate it from "mdt-index" when DNE arrives. */
1265 {"index", no_argument, 0, 'i'},
1267 {"stripe-index", no_argument, 0, 'i'},
1268 {"stripe_index", no_argument, 0, 'i'},
1269 {"layout", no_argument, 0, 'L'},
1270 {"mdt-index", no_argument, 0, 'M'},
1271 {"mdt_index", no_argument, 0, 'M'},
1272 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1273 #warning "remove deprecated --offset option"
1275 /* This formerly implied "stripe-index", but was confusing
1276 * with "file offset" (which will eventually be needed for
1277 * with different layouts by offset), so deprecate it. */
1278 {"offset", no_argument, 0, 'o'},
1280 {"obd", required_argument, 0, 'O'},
1281 {"ost", required_argument, 0, 'O'},
1282 {"pool", no_argument, 0, 'p'},
1283 {"quiet", no_argument, 0, 'q'},
1284 {"recursive", no_argument, 0, 'r'},
1285 {"raw", no_argument, 0, 'R'},
1286 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1287 #warning "remove deprecated --size option"
1289 /* This formerly implied "--stripe-size", but was confusing
1290 * with "lfs find --size|-s", which means "file size", so use
1291 * the consistent "--stripe-size|-S" for all commands. */
1292 {"size", no_argument, 0, 's'},
1294 {"stripe-size", no_argument, 0, 'S'},
1295 {"stripe_size", no_argument, 0, 'S'},
1296 {"verbose", no_argument, 0, 'v'},
1301 param->maxdepth = 1;
1303 while ((c = getopt_long(argc, argv, "cdghiLMoO:pqrRsSv",
1304 long_opts, NULL)) != -1) {
1307 if (param->obduuid) {
1309 "error: %s: only one obduuid allowed",
1313 param->obduuid = (struct obd_uuid *)optarg;
1319 param->maxdepth = 0;
1322 param->recursive = 1;
1325 param->verbose = VERBOSE_ALL | VERBOSE_DETAIL;
1328 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1329 #warning "remove deprecated --count option"
1330 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1331 if (strcmp(argv[optind - 1], "--count") == 0)
1332 fprintf(stderr, "warning: '--count' deprecated,"
1333 " use '--stripe-count' instead\n");
1335 if (!(param->verbose & VERBOSE_DETAIL)) {
1336 param->verbose |= VERBOSE_COUNT;
1337 param->maxdepth = 0;
1341 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1342 #warning "remove deprecated --size option"
1343 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1344 fprintf(stderr, "warning: '--size|-s' deprecated, "
1345 "use '--stripe-size|-S' instead\n");
1348 if (!(param->verbose & VERBOSE_DETAIL)) {
1349 param->verbose |= VERBOSE_SIZE;
1350 param->maxdepth = 0;
1354 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,4,50,0)
1355 fprintf(stderr, "warning: '--offset|-o' deprecated, "
1356 "use '--stripe-index|-i' instead\n");
1358 if (strcmp(argv[optind - 1], "--offset") == 0)
1359 /* need --stripe-index established first */
1360 fprintf(stderr, "warning: '--offset' deprecated"
1361 ", use '--index' instead\n");
1364 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1365 #warning "remove deprecated --offset and --index options"
1366 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1367 if (strcmp(argv[optind - 1], "--index") == 0)
1368 fprintf(stderr, "warning: '--index' deprecated"
1369 ", use '--stripe-index' instead\n");
1371 if (!(param->verbose & VERBOSE_DETAIL)) {
1372 param->verbose |= VERBOSE_OFFSET;
1373 param->maxdepth = 0;
1377 if (!(param->verbose & VERBOSE_DETAIL)) {
1378 param->verbose |= VERBOSE_POOL;
1379 param->maxdepth = 0;
1383 if (!(param->verbose & VERBOSE_DETAIL)) {
1384 param->verbose |= VERBOSE_GENERATION;
1385 param->maxdepth = 0;
1389 if (!(param->verbose & VERBOSE_DETAIL)) {
1390 param->verbose |= VERBOSE_LAYOUT;
1391 param->maxdepth = 0;
1395 if (!(param->verbose & VERBOSE_DETAIL))
1396 param->maxdepth = 0;
1397 param->verbose |= VERBOSE_MDTINDEX;
1410 if (param->recursive)
1411 param->maxdepth = -1;
1413 if (!param->verbose)
1414 param->verbose = VERBOSE_ALL;
1416 param->verbose = VERBOSE_OBJID;
1419 rc = llapi_getstripe(argv[optind], param);
1420 } while (++optind < argc && !rc);
1423 fprintf(stderr, "error: %s failed for %s.\n",
1424 argv[0], argv[optind - 1]);
1428 static int lfs_tgts(int argc, char **argv)
1430 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1431 struct find_param param;
1432 int index = 0, rc=0;
1437 if (argc == 2 && !realpath(argv[1], path)) {
1439 fprintf(stderr, "error: invalid path '%s': %s\n",
1440 argv[1], strerror(-rc));
1444 while (!llapi_search_mounts(path, index++, mntdir, NULL)) {
1445 /* Check if we have a mount point */
1446 if (mntdir[0] == '\0')
1449 memset(¶m, 0, sizeof(param));
1450 if (!strcmp(argv[0], "mdts"))
1453 rc = llapi_ostlist(mntdir, ¶m);
1455 fprintf(stderr, "error: %s: failed on %s\n",
1458 if (path[0] != '\0')
1460 memset(mntdir, 0, PATH_MAX);
1466 static int lfs_getstripe(int argc, char **argv)
1468 struct find_param param = { 0 };
1469 return lfs_getstripe_internal(argc, argv, ¶m);
1473 static int lfs_getdirstripe(int argc, char **argv)
1475 struct find_param param = { 0 };
1478 return lfs_getstripe_internal(argc, argv, ¶m);
1482 static int lfs_setdirstripe(int argc, char **argv)
1486 int st_offset, st_count;
1489 char *stripe_off_arg = NULL;
1492 struct option long_opts[] = {
1493 {"index", required_argument, 0, 'i'},
1500 while ((c = getopt_long(argc, argv, "i:o",
1501 long_opts, NULL)) >= 0) {
1507 stripe_off_arg = optarg;
1510 fprintf(stderr, "error: %s: option '%s' "
1512 argv[0], argv[optind - 1]);
1517 if (optind == argc) {
1518 fprintf(stderr, "error: %s: missing dirname\n",
1523 dname = argv[optind];
1524 if (stripe_off_arg == NULL) {
1525 fprintf(stderr, "error: %s: missing stripe_off.\n",
1529 /* get the stripe offset */
1530 st_offset = strtoul(stripe_off_arg, &end, 0);
1532 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
1533 argv[0], stripe_off_arg);
1537 result = llapi_dir_create_pool(dname, flags, st_offset,
1540 fprintf(stderr, "error: %s: create stripe dir '%s' "
1541 "failed\n", argv[0], dname);
1544 dname = argv[++optind];
1545 } while (dname != NULL);
1551 static int lfs_rmentry(int argc, char **argv)
1558 fprintf(stderr, "error: %s: missing dirname\n",
1564 dname = argv[index];
1565 while (dname != NULL) {
1566 result = llapi_direntry_remove(dname);
1568 fprintf(stderr, "error: %s: remove dir entry '%s' "
1569 "failed\n", argv[0], dname);
1572 dname = argv[++index];
1577 static int lfs_osts(int argc, char **argv)
1579 return lfs_tgts(argc, argv);
1582 static int lfs_mdts(int argc, char **argv)
1584 return lfs_tgts(argc, argv);
1587 #define COOK(value) \
1590 while (value > 1024) { \
1598 #define CDF "%11llu"
1599 #define HDF "%8.1f%c"
1603 static int showdf(char *mntdir, struct obd_statfs *stat,
1604 char *uuid, int ishow, int cooked,
1605 char *type, int index, int rc)
1607 long long avail, used, total;
1609 char *suffix = "KMGTPEZY";
1610 /* Note if we have >2^64 bytes/fs these buffers will need to be grown */
1611 char tbuf[20], ubuf[20], abuf[20], rbuf[20];
1619 avail = stat->os_ffree;
1620 used = stat->os_files - stat->os_ffree;
1621 total = stat->os_files;
1623 int shift = cooked ? 0 : 10;
1625 avail = (stat->os_bavail * stat->os_bsize) >> shift;
1626 used = ((stat->os_blocks - stat->os_bfree) *
1627 stat->os_bsize) >> shift;
1628 total = (stat->os_blocks * stat->os_bsize) >> shift;
1631 if ((used + avail) > 0)
1632 ratio = (double)used / (double)(used + avail);
1638 cook_val = (double)total;
1641 sprintf(tbuf, HDF, cook_val, suffix[i - 1]);
1643 sprintf(tbuf, CDF, total);
1645 cook_val = (double)used;
1648 sprintf(ubuf, HDF, cook_val, suffix[i - 1]);
1650 sprintf(ubuf, CDF, used);
1652 cook_val = (double)avail;
1655 sprintf(abuf, HDF, cook_val, suffix[i - 1]);
1657 sprintf(abuf, CDF, avail);
1659 sprintf(tbuf, CDF, total);
1660 sprintf(ubuf, CDF, used);
1661 sprintf(abuf, CDF, avail);
1664 sprintf(rbuf, RDF, (int)(ratio * 100 + 0.5));
1665 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s",
1666 uuid, tbuf, ubuf, abuf, rbuf, mntdir);
1668 printf("[%s:%d]\n", type, index);
1674 printf(UUF": inactive device\n", uuid);
1677 printf(UUF": %s\n", uuid, strerror(-rc));
1684 struct ll_stat_type {
1689 static int mntdf(char *mntdir, char *fsname, char *pool, int ishow,
1690 int cooked, int lazy)
1692 struct obd_statfs stat_buf, sum = { .os_bsize = 1 };
1693 struct obd_uuid uuid_buf;
1694 char *poolname = NULL;
1695 struct ll_stat_type types[] = { { LL_STATFS_LMV, "MDT" },
1696 { LL_STATFS_LOV, "OST" },
1698 struct ll_stat_type *tp;
1704 poolname = strchr(pool, '.');
1705 if (poolname != NULL) {
1706 if (strncmp(fsname, pool, strlen(fsname))) {
1707 fprintf(stderr, "filesystem name incorrect\n");
1716 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1717 "UUID", "Inodes", "IUsed", "IFree",
1718 "IUse%", "Mounted on");
1720 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1721 "UUID", cooked ? "bytes" : "1K-blocks",
1722 "Used", "Available", "Use%", "Mounted on");
1724 for (tp = types; tp->st_name != NULL; tp++) {
1725 for (index = 0; ; index++) {
1726 memset(&stat_buf, 0, sizeof(struct obd_statfs));
1727 memset(&uuid_buf, 0, sizeof(struct obd_uuid));
1728 type = lazy ? tp->st_op | LL_STATFS_NODELAY : tp->st_op;
1729 rc = llapi_obd_statfs(mntdir, type, index,
1730 &stat_buf, &uuid_buf);
1734 if (poolname && tp->st_op == LL_STATFS_LOV &&
1735 llapi_search_ost(fsname, poolname,
1736 obd_uuid2str(&uuid_buf)) != 1)
1739 /* the llapi_obd_statfs() call may have returned with
1740 * an error, but if it filled in uuid_buf we will at
1741 * lease use that to print out a message for that OBD.
1742 * If we didn't get anything in the uuid_buf, then fill
1743 * it in so that we can print an error message. */
1744 if (uuid_buf.uuid[0] == '\0')
1745 sprintf(uuid_buf.uuid, "%s%04x",
1746 tp->st_name, index);
1747 showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
1748 ishow, cooked, tp->st_name, index, rc);
1751 if (tp->st_op == LL_STATFS_LMV) {
1752 sum.os_ffree += stat_buf.os_ffree;
1753 sum.os_files += stat_buf.os_files;
1754 } else /* if (tp->st_op == LL_STATFS_LOV) */ {
1755 sum.os_blocks += stat_buf.os_blocks *
1757 sum.os_bfree += stat_buf.os_bfree *
1759 sum.os_bavail += stat_buf.os_bavail *
1762 } else if (rc == -EINVAL || rc == -EFAULT) {
1769 showdf(mntdir, &sum, "filesystem summary:", ishow, cooked, NULL, 0,0);
1774 static int lfs_df(int argc, char **argv)
1776 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1777 int ishow = 0, cooked = 0;
1779 int c, rc = 0, index = 0;
1780 char fsname[PATH_MAX] = "", *pool_name = NULL;
1781 struct option long_opts[] = {
1782 {"pool", required_argument, 0, 'p'},
1783 {"lazy", 0, 0, 'l'},
1788 while ((c = getopt_long(argc, argv, "hilp:", long_opts, NULL)) != -1) {
1806 if (optind < argc && !realpath(argv[optind], path)) {
1808 fprintf(stderr, "error: invalid path '%s': %s\n",
1809 argv[optind], strerror(-rc));
1813 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1814 /* Check if we have a mount point */
1815 if (mntdir[0] == '\0')
1818 rc = mntdf(mntdir, fsname, pool_name, ishow, cooked, lazy);
1819 if (rc || path[0] != '\0')
1821 fsname[0] = '\0'; /* avoid matching in next loop */
1822 mntdir[0] = '\0'; /* avoid matching in next loop */
1828 static int lfs_getname(int argc, char **argv)
1830 char mntdir[PATH_MAX] = "", path[PATH_MAX] = "", fsname[PATH_MAX] = "";
1831 int rc = 0, index = 0, c;
1832 char buf[sizeof(struct obd_uuid)];
1835 while ((c = getopt(argc, argv, "h")) != -1)
1838 if (optind == argc) { /* no paths specified, get all paths. */
1839 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1840 rc = llapi_getname(mntdir, buf, sizeof(buf));
1843 "cannot get name for `%s': %s\n",
1844 mntdir, strerror(-rc));
1848 printf("%s %s\n", buf, mntdir);
1850 path[0] = fsname[0] = mntdir[0] = 0;
1852 } else { /* paths specified, only attempt to search these. */
1853 for (; optind < argc; optind++) {
1854 rc = llapi_getname(argv[optind], buf, sizeof(buf));
1857 "cannot get name for `%s': %s\n",
1858 argv[optind], strerror(-rc));
1862 printf("%s %s\n", buf, argv[optind]);
1868 static int lfs_check(int argc, char **argv)
1871 char mntdir[PATH_MAX] = {'\0'};
1880 obd_types[0] = obd_type1;
1881 obd_types[1] = obd_type2;
1883 if (strcmp(argv[1], "osts") == 0) {
1884 strcpy(obd_types[0], "osc");
1885 } else if (strcmp(argv[1], "mds") == 0) {
1886 strcpy(obd_types[0], "mdc");
1887 } else if (strcmp(argv[1], "servers") == 0) {
1889 strcpy(obd_types[0], "osc");
1890 strcpy(obd_types[1], "mdc");
1892 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
1897 rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
1898 if (rc < 0 || mntdir[0] == '\0') {
1899 fprintf(stderr, "No suitable Lustre mount found\n");
1903 rc = llapi_target_iterate(num_types, obd_types,
1904 mntdir, llapi_ping_target);
1907 fprintf(stderr, "error: %s: %s status failed\n",
1914 static int lfs_join(int argc, char **argv)
1916 fprintf(stderr, "join two lustre files into one.\n"
1917 "obsolete, HEAD does not support it anymore.\n");
1921 #ifdef HAVE_SYS_QUOTA_H
1922 static int lfs_quotacheck(int argc, char **argv)
1924 int c, check_type = 0;
1926 struct if_quotacheck qchk;
1927 struct if_quotactl qctl;
1928 char *obd_type = (char *)qchk.obd_type;
1931 memset(&qchk, 0, sizeof(qchk));
1934 while ((c = getopt(argc, argv, "gu")) != -1) {
1943 fprintf(stderr, "error: %s: option '-%c' "
1944 "unrecognized\n", argv[0], c);
1951 else /* do quotacheck for both user & group quota by default */
1959 rc = llapi_quotacheck(mnt, check_type);
1960 if (rc == -EOPNOTSUPP) {
1961 fprintf(stderr, "error: quotacheck not supported by the quota "
1962 "master.\nPlease note that quotacheck is deprecated as "
1963 "of lustre 2.4.0 since space accounting is always "
1964 "enabled.\nFilesystems not formatted with 2.4 utils or "
1965 "beyond can be upgraded with tunefs.lustre --quota.\n");
1968 fprintf(stderr, "quotacheck failed: %s\n", strerror(-rc));
1972 rc = llapi_poll_quotacheck(mnt, &qchk);
1975 fprintf(stderr, "%s %s ", obd_type,
1976 obd_uuid2str(&qchk.obd_uuid));
1977 fprintf(stderr, "quota check failed: %s\n", strerror(-rc));
1981 memset(&qctl, 0, sizeof(qctl));
1982 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
1983 qctl.qc_type = check_type;
1984 rc = llapi_quotactl(mnt, &qctl);
1985 if (rc && rc != -EALREADY) {
1987 fprintf(stderr, "%s %s ", (char *)qctl.obd_type,
1988 obd_uuid2str(&qctl.obd_uuid));
1989 fprintf(stderr, "%s turn on quota failed: %s\n",
1990 argv[0], strerror(-rc));
1997 static int lfs_quotaon(int argc, char **argv)
2001 struct if_quotactl qctl;
2002 char *obd_type = (char *)qctl.obd_type;
2005 memset(&qctl, 0, sizeof(qctl));
2006 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
2009 while ((c = getopt(argc, argv, "fgu")) != -1) {
2012 qctl.qc_type |= 0x01;
2015 qctl.qc_type |= 0x02;
2018 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
2021 fprintf(stderr, "error: %s: option '-%c' "
2022 "unrecognized\n", argv[0], c);
2029 else /* by default, enable quota for both user & group */
2030 qctl.qc_type = 0x02;
2037 rc = llapi_quotactl(mnt, &qctl);
2039 if (rc == -EOPNOTSUPP) {
2040 fprintf(stderr, "error: quotaon not supported by the "
2041 "quota master.\nPlease note that quotaon/off is"
2042 " deprecated as of lustre 2.4.0.\nQuota "
2043 "enforcement should now be enabled on the MGS "
2044 "via:\nmgs# lctl conf_param ${FSNAME}.quota."
2045 "<ost|mdt>=<u|g|ug>\n(ost for block quota, mdt "
2046 "for inode quota, u for user and g for group"
2048 } else if (rc == -EALREADY) {
2050 } else if (rc == -ENOENT) {
2051 fprintf(stderr, "error: cannot find quota database, "
2052 "make sure you have run quotacheck\n");
2055 fprintf(stderr, "%s %s ", obd_type,
2056 obd_uuid2str(&qctl.obd_uuid));
2057 fprintf(stderr, "%s failed: %s\n", argv[0],
2065 static int lfs_quotaoff(int argc, char **argv)
2069 struct if_quotactl qctl;
2070 char *obd_type = (char *)qctl.obd_type;
2073 memset(&qctl, 0, sizeof(qctl));
2074 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
2077 while ((c = getopt(argc, argv, "gu")) != -1) {
2080 qctl.qc_type |= 0x01;
2083 qctl.qc_type |= 0x02;
2086 fprintf(stderr, "error: %s: option '-%c' "
2087 "unrecognized\n", argv[0], c);
2094 else /* by default, disable quota for both user & group */
2095 qctl.qc_type = 0x02;
2102 rc = llapi_quotactl(mnt, &qctl);
2104 if (rc == -EOPNOTSUPP) {
2105 fprintf(stderr, "error: quotaoff not supported by the "
2106 "quota master.\nPlease note that quotaon/off is"
2107 " deprecated as of lustre 2.4.0.\nQuota "
2108 "enforcement can be disabled on the MGS via:\n"
2109 "mgs# lctl conf_param ${FSNAME}.quota.<ost|mdt>"
2111 } else if (rc == -EALREADY) {
2115 fprintf(stderr, "%s %s ", obd_type,
2116 obd_uuid2str(&qctl.obd_uuid));
2117 fprintf(stderr, "quotaoff failed: %s\n",
2125 #define ARG2INT(nr, str, msg) \
2128 nr = strtol(str, &endp, 0); \
2130 fprintf(stderr, "error: bad %s: %s\n", msg, str); \
2135 #define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b)
2137 /* Convert format time string "XXwXXdXXhXXmXXs" into seconds value
2138 * returns the value or ULONG_MAX on integer overflow or incorrect format
2140 * 1. the order of specifiers is arbitrary (may be: 5w3s or 3s5w)
2141 * 2. specifiers may be encountered multiple times (2s3s is 5 seconds)
2142 * 3. empty integer value is interpreted as 0
2144 static unsigned long str2sec(const char* timestr)
2146 const char spec[] = "smhdw";
2147 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
2148 unsigned long val = 0;
2151 if (strpbrk(timestr, spec) == NULL) {
2152 /* no specifiers inside the time string,
2153 should treat it as an integer value */
2154 val = strtoul(timestr, &tail, 10);
2155 return *tail ? ULONG_MAX : val;
2158 /* format string is XXwXXdXXhXXmXXs */
2164 v = strtoul(timestr, &tail, 10);
2165 if (v == ULONG_MAX || *tail == '\0')
2166 /* value too large (ULONG_MAX or more)
2167 or missing specifier */
2170 ptr = strchr(spec, *tail);
2172 /* unknown specifier */
2177 /* check if product will overflow the type */
2178 if (!(v < ULONG_MAX / mult[ind]))
2181 ADD_OVERFLOW(val, mult[ind] * v);
2182 if (val == ULONG_MAX)
2194 #define ARG2ULL(nr, str, def_units) \
2196 unsigned long long limit, units = def_units; \
2199 rc = llapi_parse_size(str, &limit, &units, 1); \
2201 fprintf(stderr, "error: bad limit value %s\n", str); \
2207 static inline int has_times_option(int argc, char **argv)
2211 for (i = 1; i < argc; i++)
2212 if (!strcmp(argv[i], "-t"))
2218 int lfs_setquota_times(int argc, char **argv)
2221 struct if_quotactl qctl;
2222 char *mnt, *obd_type = (char *)qctl.obd_type;
2223 struct obd_dqblk *dqb = &qctl.qc_dqblk;
2224 struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
2225 struct option long_opts[] = {
2226 {"block-grace", required_argument, 0, 'b'},
2227 {"group", no_argument, 0, 'g'},
2228 {"inode-grace", required_argument, 0, 'i'},
2229 {"times", no_argument, 0, 't'},
2230 {"user", no_argument, 0, 'u'},
2234 memset(&qctl, 0, sizeof(qctl));
2235 qctl.qc_cmd = LUSTRE_Q_SETINFO;
2236 qctl.qc_type = UGQUOTA;
2239 while ((c = getopt_long(argc, argv, "b:gi:tu", long_opts, NULL)) != -1) {
2243 if (qctl.qc_type != UGQUOTA) {
2244 fprintf(stderr, "error: -u and -g can't be used "
2245 "more than once\n");
2248 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
2251 if ((dqi->dqi_bgrace = str2sec(optarg)) == ULONG_MAX) {
2252 fprintf(stderr, "error: bad block-grace: %s\n",
2256 dqb->dqb_valid |= QIF_BTIME;
2259 if ((dqi->dqi_igrace = str2sec(optarg)) == ULONG_MAX) {
2260 fprintf(stderr, "error: bad inode-grace: %s\n",
2264 dqb->dqb_valid |= QIF_ITIME;
2266 case 't': /* Yes, of course! */
2268 default: /* getopt prints error message for us when opterr != 0 */
2273 if (qctl.qc_type == UGQUOTA) {
2274 fprintf(stderr, "error: neither -u nor -g specified\n");
2278 if (optind != argc - 1) {
2279 fprintf(stderr, "error: unexpected parameters encountered\n");
2284 rc = llapi_quotactl(mnt, &qctl);
2287 fprintf(stderr, "%s %s ", obd_type,
2288 obd_uuid2str(&qctl.obd_uuid));
2289 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
2296 #define BSLIMIT (1 << 0)
2297 #define BHLIMIT (1 << 1)
2298 #define ISLIMIT (1 << 2)
2299 #define IHLIMIT (1 << 3)
2301 int lfs_setquota(int argc, char **argv)
2304 struct if_quotactl qctl;
2305 char *mnt, *obd_type = (char *)qctl.obd_type;
2306 struct obd_dqblk *dqb = &qctl.qc_dqblk;
2307 struct option long_opts[] = {
2308 {"block-softlimit", required_argument, 0, 'b'},
2309 {"block-hardlimit", required_argument, 0, 'B'},
2310 {"group", required_argument, 0, 'g'},
2311 {"inode-softlimit", required_argument, 0, 'i'},
2312 {"inode-hardlimit", required_argument, 0, 'I'},
2313 {"user", required_argument, 0, 'u'},
2316 unsigned limit_mask = 0;
2319 if (has_times_option(argc, argv))
2320 return lfs_setquota_times(argc, argv);
2322 memset(&qctl, 0, sizeof(qctl));
2323 qctl.qc_cmd = LUSTRE_Q_SETQUOTA;
2324 qctl.qc_type = UGQUOTA; /* UGQUOTA makes no sense for setquota,
2325 * so it can be used as a marker that qc_type
2326 * isn't reinitialized from command line */
2329 while ((c = getopt_long(argc, argv, "b:B:g:i:I:u:", long_opts, NULL)) != -1) {
2333 if (qctl.qc_type != UGQUOTA) {
2334 fprintf(stderr, "error: -u and -g can't be used"
2335 " more than once\n");
2338 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
2339 rc = name2id(&qctl.qc_id, optarg,
2340 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2342 qctl.qc_id = strtoul(optarg, &endptr, 10);
2343 if (*endptr != '\0') {
2344 fprintf(stderr, "error: can't find id "
2345 "for name %s\n", optarg);
2351 ARG2ULL(dqb->dqb_bsoftlimit, optarg, 1024);
2352 dqb->dqb_bsoftlimit >>= 10;
2353 limit_mask |= BSLIMIT;
2354 if (dqb->dqb_bsoftlimit &&
2355 dqb->dqb_bsoftlimit <= 1024) /* <= 1M? */
2356 fprintf(stderr, "warning: block softlimit is "
2357 "smaller than the miminal qunit size, "
2358 "please see the help of setquota or "
2359 "Lustre manual for details.\n");
2362 ARG2ULL(dqb->dqb_bhardlimit, optarg, 1024);
2363 dqb->dqb_bhardlimit >>= 10;
2364 limit_mask |= BHLIMIT;
2365 if (dqb->dqb_bhardlimit &&
2366 dqb->dqb_bhardlimit <= 1024) /* <= 1M? */
2367 fprintf(stderr, "warning: block hardlimit is "
2368 "smaller than the miminal qunit size, "
2369 "please see the help of setquota or "
2370 "Lustre manual for details.\n");
2373 ARG2ULL(dqb->dqb_isoftlimit, optarg, 1);
2374 limit_mask |= ISLIMIT;
2375 if (dqb->dqb_isoftlimit &&
2376 dqb->dqb_isoftlimit <= 1024) /* <= 1K inodes? */
2377 fprintf(stderr, "warning: inode softlimit is "
2378 "smaller than the miminal qunit size, "
2379 "please see the help of setquota or "
2380 "Lustre manual for details.\n");
2383 ARG2ULL(dqb->dqb_ihardlimit, optarg, 1);
2384 limit_mask |= IHLIMIT;
2385 if (dqb->dqb_ihardlimit &&
2386 dqb->dqb_ihardlimit <= 1024) /* <= 1K inodes? */
2387 fprintf(stderr, "warning: inode hardlimit is "
2388 "smaller than the miminal qunit size, "
2389 "please see the help of setquota or "
2390 "Lustre manual for details.\n");
2392 default: /* getopt prints error message for us when opterr != 0 */
2397 if (qctl.qc_type == UGQUOTA) {
2398 fprintf(stderr, "error: neither -u nor -g was specified\n");
2402 if (limit_mask == 0) {
2403 fprintf(stderr, "error: at least one limit must be specified\n");
2407 if (optind != argc - 1) {
2408 fprintf(stderr, "error: unexpected parameters encountered\n");
2414 if ((!(limit_mask & BHLIMIT) ^ !(limit_mask & BSLIMIT)) ||
2415 (!(limit_mask & IHLIMIT) ^ !(limit_mask & ISLIMIT))) {
2416 /* sigh, we can't just set blimits/ilimits */
2417 struct if_quotactl tmp_qctl = {.qc_cmd = LUSTRE_Q_GETQUOTA,
2418 .qc_type = qctl.qc_type,
2419 .qc_id = qctl.qc_id};
2421 rc = llapi_quotactl(mnt, &tmp_qctl);
2423 fprintf(stderr, "error: setquota failed while retrieving"
2424 " current quota settings (%s)\n",
2429 if (!(limit_mask & BHLIMIT))
2430 dqb->dqb_bhardlimit = tmp_qctl.qc_dqblk.dqb_bhardlimit;
2431 if (!(limit_mask & BSLIMIT))
2432 dqb->dqb_bsoftlimit = tmp_qctl.qc_dqblk.dqb_bsoftlimit;
2433 if (!(limit_mask & IHLIMIT))
2434 dqb->dqb_ihardlimit = tmp_qctl.qc_dqblk.dqb_ihardlimit;
2435 if (!(limit_mask & ISLIMIT))
2436 dqb->dqb_isoftlimit = tmp_qctl.qc_dqblk.dqb_isoftlimit;
2438 /* Keep grace times if we have got no softlimit arguments */
2439 if ((limit_mask & BHLIMIT) && !(limit_mask & BSLIMIT)) {
2440 dqb->dqb_valid |= QIF_BTIME;
2441 dqb->dqb_btime = tmp_qctl.qc_dqblk.dqb_btime;
2444 if ((limit_mask & IHLIMIT) && !(limit_mask & ISLIMIT)) {
2445 dqb->dqb_valid |= QIF_ITIME;
2446 dqb->dqb_itime = tmp_qctl.qc_dqblk.dqb_itime;
2450 dqb->dqb_valid |= (limit_mask & (BHLIMIT | BSLIMIT)) ? QIF_BLIMITS : 0;
2451 dqb->dqb_valid |= (limit_mask & (IHLIMIT | ISLIMIT)) ? QIF_ILIMITS : 0;
2453 rc = llapi_quotactl(mnt, &qctl);
2456 fprintf(stderr, "%s %s ", obd_type,
2457 obd_uuid2str(&qctl.obd_uuid));
2458 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
2465 static inline char *type2name(int check_type)
2467 if (check_type == USRQUOTA)
2469 else if (check_type == GRPQUOTA)
2475 /* Converts seconds value into format string
2476 * result is returned in buf
2478 * 1. result is in descenting order: 1w2d3h4m5s
2479 * 2. zero fields are not filled (except for p. 3): 5d1s
2480 * 3. zero seconds value is presented as "0s"
2482 static char * __sec2str(time_t seconds, char *buf)
2484 const char spec[] = "smhdw";
2485 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
2490 for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; i--) {
2491 c = seconds / mult[i];
2493 if (c > 0 || (i == 0 && buf == tail))
2494 tail += snprintf(tail, 40-(tail-buf), "%lu%c", c, spec[i]);
2502 static void sec2str(time_t seconds, char *buf, int rc)
2509 tail = __sec2str(seconds, tail);
2511 if (rc && tail - buf < 39) {
2517 static void diff2str(time_t seconds, char *buf, time_t now)
2523 if (seconds <= now) {
2524 strcpy(buf, "none");
2527 __sec2str(seconds - now, buf);
2530 static void print_quota_title(char *name, struct if_quotactl *qctl,
2531 bool human_readable)
2533 printf("Disk quotas for %s %s (%cid %u):\n",
2534 type2name(qctl->qc_type), name,
2535 *type2name(qctl->qc_type), qctl->qc_id);
2536 printf("%15s%8s %7s%8s%8s%8s %7s%8s%8s\n",
2537 "Filesystem", human_readable ? "used" : "kbytes",
2538 "quota", "limit", "grace",
2539 "files", "quota", "limit", "grace");
2542 static void kbytes2str(__u64 num, char *buf, bool h)
2545 sprintf(buf, LPU64, num);
2548 sprintf(buf, LPU64"%s", num >> 30, "T");
2550 sprintf(buf, LPU64"%s", num >> 20, "G");
2552 sprintf(buf, LPU64"%s", num >> 10, "M");
2554 sprintf(buf, LPU64"%s", num, "K");
2558 static void print_quota(char *mnt, struct if_quotactl *qctl, int type,
2565 if (qctl->qc_cmd == LUSTRE_Q_GETQUOTA || qctl->qc_cmd == Q_GETOQUOTA) {
2566 int bover = 0, iover = 0;
2567 struct obd_dqblk *dqb = &qctl->qc_dqblk;
2572 if (dqb->dqb_bhardlimit &&
2573 toqb(dqb->dqb_curspace) >= dqb->dqb_bhardlimit) {
2575 } else if (dqb->dqb_bsoftlimit && dqb->dqb_btime) {
2576 if (dqb->dqb_btime > now) {
2583 if (dqb->dqb_ihardlimit &&
2584 dqb->dqb_curinodes >= dqb->dqb_ihardlimit) {
2586 } else if (dqb->dqb_isoftlimit && dqb->dqb_itime) {
2587 if (dqb->dqb_itime > now) {
2595 if (strlen(mnt) > 15)
2596 printf("%s\n%15s", mnt, "");
2598 printf("%15s", mnt);
2601 diff2str(dqb->dqb_btime, timebuf, now);
2603 kbytes2str(toqb(dqb->dqb_curspace), strbuf, h);
2604 if (rc == -EREMOTEIO)
2605 sprintf(numbuf[0], "%s*", strbuf);
2607 sprintf(numbuf[0], (dqb->dqb_valid & QIF_SPACE) ?
2608 "%s" : "[%s]", strbuf);
2610 kbytes2str(dqb->dqb_bsoftlimit, strbuf, h);
2611 if (type == QC_GENERAL)
2612 sprintf(numbuf[1], (dqb->dqb_valid & QIF_BLIMITS) ?
2613 "%s" : "[%s]", strbuf);
2615 sprintf(numbuf[1], "%s", "-");
2617 kbytes2str(dqb->dqb_bhardlimit, strbuf, h);
2618 sprintf(numbuf[2], (dqb->dqb_valid & QIF_BLIMITS) ?
2619 "%s" : "[%s]", strbuf);
2621 printf(" %7s%c %6s %7s %7s",
2622 numbuf[0], bover ? '*' : ' ', numbuf[1],
2623 numbuf[2], bover > 1 ? timebuf : "-");
2626 diff2str(dqb->dqb_itime, timebuf, now);
2628 sprintf(numbuf[0], (dqb->dqb_valid & QIF_INODES) ?
2629 LPU64 : "["LPU64"]", dqb->dqb_curinodes);
2631 if (type == QC_GENERAL)
2632 sprintf(numbuf[1], (dqb->dqb_valid & QIF_ILIMITS) ?
2633 LPU64 : "["LPU64"]", dqb->dqb_isoftlimit);
2635 sprintf(numbuf[1], "%s", "-");
2637 sprintf(numbuf[2], (dqb->dqb_valid & QIF_ILIMITS) ?
2638 LPU64 : "["LPU64"]", dqb->dqb_ihardlimit);
2640 if (type != QC_OSTIDX)
2641 printf(" %7s%c %6s %7s %7s",
2642 numbuf[0], iover ? '*' : ' ', numbuf[1],
2643 numbuf[2], iover > 1 ? timebuf : "-");
2645 printf(" %7s %7s %7s %7s", "-", "-", "-", "-");
2648 } else if (qctl->qc_cmd == LUSTRE_Q_GETINFO ||
2649 qctl->qc_cmd == Q_GETOINFO) {
2653 sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf, rc);
2654 sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf, rc);
2655 printf("Block grace time: %s; Inode grace time: %s\n",
2656 bgtimebuf, igtimebuf);
2660 static int print_obd_quota(char *mnt, struct if_quotactl *qctl, int is_mdt,
2661 bool h, __u64 *total)
2663 int rc = 0, rc1 = 0, count = 0;
2664 __u32 valid = qctl->qc_valid;
2666 rc = llapi_get_obd_count(mnt, &count, is_mdt);
2668 fprintf(stderr, "can not get %s count: %s\n",
2669 is_mdt ? "mdt": "ost", strerror(-rc));
2673 for (qctl->qc_idx = 0; qctl->qc_idx < count; qctl->qc_idx++) {
2674 qctl->qc_valid = is_mdt ? QC_MDTIDX : QC_OSTIDX;
2675 rc = llapi_quotactl(mnt, qctl);
2677 /* It is remote client case. */
2678 if (-rc == EOPNOTSUPP) {
2685 fprintf(stderr, "quotactl %s%d failed.\n",
2686 is_mdt ? "mdt": "ost", qctl->qc_idx);
2690 print_quota(obd_uuid2str(&qctl->obd_uuid), qctl,
2691 qctl->qc_valid, 0, h);
2692 *total += is_mdt ? qctl->qc_dqblk.dqb_ihardlimit :
2693 qctl->qc_dqblk.dqb_bhardlimit;
2696 qctl->qc_valid = valid;
2700 static int lfs_quota(int argc, char **argv)
2703 char *mnt, *name = NULL;
2704 struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
2705 .qc_type = UGQUOTA };
2706 char *obd_type = (char *)qctl.obd_type;
2707 char *obd_uuid = (char *)qctl.obd_uuid.uuid;
2708 int rc, rc1 = 0, rc2 = 0, rc3 = 0,
2709 verbose = 0, pass = 0, quiet = 0, inacc;
2711 __u32 valid = QC_GENERAL, idx = 0;
2712 __u64 total_ialloc = 0, total_balloc = 0;
2713 bool human_readable = false;
2716 while ((c = getopt(argc, argv, "gi:I:o:qtuvh")) != -1) {
2719 if (qctl.qc_type != UGQUOTA) {
2720 fprintf(stderr, "error: use either -u or -g\n");
2723 qctl.qc_type = USRQUOTA;
2726 if (qctl.qc_type != UGQUOTA) {
2727 fprintf(stderr, "error: use either -u or -g\n");
2730 qctl.qc_type = GRPQUOTA;
2733 qctl.qc_cmd = LUSTRE_Q_GETINFO;
2736 valid = qctl.qc_valid = QC_UUID;
2737 strncpy(obd_uuid, optarg, sizeof(qctl.obd_uuid));
2740 valid = qctl.qc_valid = QC_MDTIDX;
2741 idx = qctl.qc_idx = atoi(optarg);
2744 valid = qctl.qc_valid = QC_OSTIDX;
2745 idx = qctl.qc_idx = atoi(optarg);
2754 human_readable = true;
2757 fprintf(stderr, "error: %s: option '-%c' "
2758 "unrecognized\n", argv[0], c);
2763 /* current uid/gid info for "lfs quota /path/to/lustre/mount" */
2764 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && qctl.qc_type == UGQUOTA &&
2765 optind == argc - 1) {
2767 memset(&qctl, 0, sizeof(qctl)); /* spoiled by print_*_quota */
2768 qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
2769 qctl.qc_valid = valid;
2772 qctl.qc_type = USRQUOTA;
2773 qctl.qc_id = geteuid();
2775 qctl.qc_type = GRPQUOTA;
2776 qctl.qc_id = getegid();
2778 rc = id2name(&name, qctl.qc_id,
2779 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2782 /* lfs quota -u username /path/to/lustre/mount */
2783 } else if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
2784 /* options should be followed by u/g-name and mntpoint */
2785 if (optind + 2 != argc || qctl.qc_type == UGQUOTA) {
2786 fprintf(stderr, "error: missing quota argument(s)\n");
2790 name = argv[optind++];
2791 rc = name2id(&qctl.qc_id, name,
2792 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2794 qctl.qc_id = strtoul(name, &endptr, 10);
2795 if (*endptr != '\0') {
2796 fprintf(stderr, "error: can't find id for name "
2801 } else if (optind + 1 != argc || qctl.qc_type == UGQUOTA) {
2802 fprintf(stderr, "error: missing quota info argument(s)\n");
2808 rc1 = llapi_quotactl(mnt, &qctl);
2812 fprintf(stderr, "%s quotas are not enabled.\n",
2813 qctl.qc_type == USRQUOTA ? "user" : "group");
2816 fprintf(stderr, "Permission denied.\n");
2818 /* We already got a "No such file..." message. */
2821 fprintf(stderr, "Unexpected quotactl error: %s\n",
2826 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && !quiet)
2827 print_quota_title(name, &qctl, human_readable);
2829 if (rc1 && *obd_type)
2830 fprintf(stderr, "%s %s ", obd_type, obd_uuid);
2832 if (qctl.qc_valid != QC_GENERAL)
2835 inacc = (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) &&
2836 ((qctl.qc_dqblk.dqb_valid & (QIF_LIMITS|QIF_USAGE)) !=
2837 (QIF_LIMITS|QIF_USAGE));
2839 print_quota(mnt, &qctl, QC_GENERAL, rc1, human_readable);
2841 if (qctl.qc_valid == QC_GENERAL && qctl.qc_cmd != LUSTRE_Q_GETINFO &&
2845 kbytes2str(total_balloc, strbuf, human_readable);
2846 rc2 = print_obd_quota(mnt, &qctl, 1, human_readable,
2848 rc3 = print_obd_quota(mnt, &qctl, 0, human_readable,
2850 printf("Total allocated inode limit: "LPU64", total "
2851 "allocated block limit: %s\n", total_ialloc, strbuf);
2854 if (rc1 || rc2 || rc3 || inacc)
2855 printf("Some errors happened when getting quota info. "
2856 "Some devices may be not working or deactivated. "
2857 "The data in \"[]\" is inaccurate.\n");
2865 #endif /* HAVE_SYS_QUOTA_H! */
2867 static int flushctx_ioctl(char *mp)
2871 fd = open(mp, O_RDONLY);
2873 fprintf(stderr, "flushctx: error open %s: %s\n",
2874 mp, strerror(errno));
2878 rc = ioctl(fd, LL_IOC_FLUSHCTX);
2880 fprintf(stderr, "flushctx: error ioctl %s: %s\n",
2881 mp, strerror(errno));
2887 static int lfs_flushctx(int argc, char **argv)
2889 int kdestroy = 0, c;
2891 char procline[PATH_MAX], *line;
2895 while ((c = getopt(argc, argv, "k")) != -1) {
2901 fprintf(stderr, "error: %s: option '-%c' "
2902 "unrecognized\n", argv[0], c);
2909 if ((rc = system("kdestroy > /dev/null")) != 0) {
2910 rc = WEXITSTATUS(rc);
2911 fprintf(stderr, "error destroying tickets: %d, continuing\n", rc);
2915 if (optind >= argc) {
2916 /* flush for all mounted lustre fs. */
2917 proc = fopen("/proc/mounts", "r");
2919 fprintf(stderr, "error: %s: can't open /proc/mounts\n",
2924 while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
2929 if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
2930 fprintf(stderr, "%s: unexpected format in "
2937 if (strcmp(fs, "lustre") != 0)
2939 /* we use '@' to determine it's a client. are there
2940 * any other better way?
2942 if (strchr(dev, '@') == NULL)
2945 if (flushctx_ioctl(mp))
2949 /* flush fs as specified */
2950 while (optind < argc) {
2951 if (flushctx_ioctl(argv[optind++]))
2962 static int lfs_lsetfacl(int argc, char **argv)
2965 return(llapi_lsetfacl(argc, argv));
2968 static int lfs_lgetfacl(int argc, char **argv)
2971 return(llapi_lgetfacl(argc, argv));
2974 static int lfs_rsetfacl(int argc, char **argv)
2977 return(llapi_rsetfacl(argc, argv));
2980 static int lfs_rgetfacl(int argc, char **argv)
2983 return(llapi_rgetfacl(argc, argv));
2986 static int lfs_cp(int argc, char **argv)
2988 return(llapi_cp(argc, argv));
2991 static int lfs_ls(int argc, char **argv)
2993 return(llapi_ls(argc, argv));
2996 static int lfs_changelog(int argc, char **argv)
2998 void *changelog_priv;
2999 struct changelog_ext_rec *rec;
3000 long long startrec = 0, endrec = 0;
3002 struct option long_opts[] = {
3003 {"follow", no_argument, 0, 'f'},
3006 char short_opts[] = "f";
3010 while ((rc = getopt_long(argc, argv, short_opts,
3011 long_opts, NULL)) != -1) {
3019 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3020 argv[0], argv[optind - 1]);
3027 mdd = argv[optind++];
3029 startrec = strtoll(argv[optind++], NULL, 10);
3031 endrec = strtoll(argv[optind++], NULL, 10);
3033 rc = llapi_changelog_start(&changelog_priv,
3034 CHANGELOG_FLAG_BLOCK |
3035 (follow ? CHANGELOG_FLAG_FOLLOW : 0),
3038 fprintf(stderr, "Can't start changelog: %s\n",
3039 strerror(errno = -rc));
3043 while ((rc = llapi_changelog_recv(changelog_priv, &rec)) == 0) {
3047 if (endrec && rec->cr_index > endrec) {
3048 llapi_changelog_free(&rec);
3051 if (rec->cr_index < startrec) {
3052 llapi_changelog_free(&rec);
3056 secs = rec->cr_time >> 30;
3057 gmtime_r(&secs, &ts);
3058 printf(LPU64" %02d%-5s %02d:%02d:%02d.%06d %04d.%02d.%02d "
3059 "0x%x t="DFID, rec->cr_index, rec->cr_type,
3060 changelog_type2str(rec->cr_type),
3061 ts.tm_hour, ts.tm_min, ts.tm_sec,
3062 (int)(rec->cr_time & ((1<<30) - 1)),
3063 ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday,
3064 rec->cr_flags & CLF_FLAGMASK, PFID(&rec->cr_tfid));
3065 if (rec->cr_namelen)
3066 /* namespace rec includes parent and filename */
3067 printf(" p="DFID" %.*s", PFID(&rec->cr_pfid),
3068 rec->cr_namelen, rec->cr_name);
3069 if (fid_is_sane(&rec->cr_sfid))
3070 printf(" s="DFID" sp="DFID" %.*s",
3071 PFID(&rec->cr_sfid), PFID(&rec->cr_spfid),
3072 changelog_rec_snamelen(rec),
3073 changelog_rec_sname(rec));
3076 llapi_changelog_free(&rec);
3079 llapi_changelog_fini(&changelog_priv);
3082 fprintf(stderr, "Changelog: %s\n", strerror(errno = -rc));
3084 return (rc == 1 ? 0 : rc);
3087 static int lfs_changelog_clear(int argc, char **argv)
3095 endrec = strtoll(argv[3], NULL, 10);
3097 rc = llapi_changelog_clear(argv[1], argv[2], endrec);
3099 fprintf(stderr, "%s error: %s\n", argv[0],
3100 strerror(errno = -rc));
3104 static int lfs_fid2path(int argc, char **argv)
3106 struct option long_opts[] = {
3107 {"cur", no_argument, 0, 'c'},
3108 {"link", required_argument, 0, 'l'},
3109 {"rec", required_argument, 0, 'r'},
3112 char short_opts[] = "cl:r:";
3113 char *device, *fid, *path;
3114 long long recno = -1;
3122 while ((rc = getopt_long(argc, argv, short_opts,
3123 long_opts, NULL)) != -1) {
3129 linkno = strtol(optarg, NULL, 10);
3132 recno = strtoll(optarg, NULL, 10);
3137 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3138 argv[0], argv[optind - 1]);
3146 device = argv[optind++];
3147 path = calloc(1, PATH_MAX);
3150 while (optind < argc) {
3151 fid = argv[optind++];
3153 lnktmp = (linkno >= 0) ? linkno : 0;
3155 int oldtmp = lnktmp;
3156 long long rectmp = recno;
3158 rc2 = llapi_fid2path(device, fid, path, PATH_MAX,
3161 fprintf(stderr, "%s: error on FID %s: %s\n",
3162 argv[0], fid, strerror(errno = -rc2));
3169 fprintf(stdout, "%lld ", rectmp);
3170 if (device[0] == '/') {
3171 fprintf(stdout, "%s", device);
3172 if (device[strlen(device) - 1] != '/')
3173 fprintf(stdout, "/");
3174 } else if (path[0] == '\0') {
3175 fprintf(stdout, "/");
3177 fprintf(stdout, "%s\n", path);
3180 /* specified linkno */
3182 if (oldtmp == lnktmp)
3192 static int lfs_path2fid(int argc, char **argv)
3195 const char *sep = "";
3205 while (*path != NULL) {
3206 int err = llapi_path2fid(*path, &fid);
3209 fprintf(stderr, "%s: can't get fid for %s: %s\n",
3210 argv[0], *path, strerror(-err));
3217 printf("%s%s"DFID"\n", *sep != '\0' ? *path : "", sep,
3226 static int lfs_data_version(int argc, char **argv)
3233 int data_version_flags = LL_DV_RD_FLUSH; /* Read by default */
3239 while ((c = getopt(argc, argv, "nrw")) != -1) {
3242 data_version_flags = 0;
3245 data_version_flags |= LL_DV_RD_FLUSH;
3248 data_version_flags |= LL_DV_WR_FLUSH;
3257 path = argv[optind];
3258 fd = open(path, O_RDONLY);
3260 err(errno, "cannot open file %s", path);
3262 rc = llapi_get_data_version(fd, &data_version, data_version_flags);
3264 err(errno, "cannot get version for %s", path);
3266 printf(LPU64 "\n", data_version);
3272 static int lfs_hsm_state(int argc, char **argv)
3277 struct hsm_user_state hus;
3285 rc = llapi_hsm_state_get(path, &hus);
3287 fprintf(stderr, "can't get hsm state for %s: %s\n",
3288 path, strerror(errno = -rc));
3292 /* Display path name and status flags */
3293 printf("%s: (0x%08x)", path, hus.hus_states);
3295 if (hus.hus_states & HS_RELEASED)
3296 printf(" released");
3297 if (hus.hus_states & HS_EXISTS)
3299 if (hus.hus_states & HS_DIRTY)
3301 if (hus.hus_states & HS_ARCHIVED)
3302 printf(" archived");
3303 /* Display user-settable flags */
3304 if (hus.hus_states & HS_NORELEASE)
3305 printf(" never_release");
3306 if (hus.hus_states & HS_NOARCHIVE)
3307 printf(" never_archive");
3308 if (hus.hus_states & HS_LOST)
3309 printf(" lost_from_hsm");
3311 if (hus.hus_archive_id != 0)
3312 printf(", archive_id:%d", hus.hus_archive_id);
3315 } while (++i < argc);
3320 #define LFS_HSM_SET 0
3321 #define LFS_HSM_CLEAR 1
3324 * Generic function to set or clear HSM flags.
3325 * Used by hsm_set and hsm_clear.
3327 * @mode if LFS_HSM_SET, set the flags, if LFS_HSM_CLEAR, clear the flags.
3329 static int lfs_hsm_change_flags(int argc, char **argv, int mode)
3331 struct option long_opts[] = {
3332 {"lost", 0, 0, 'l'},
3333 {"norelease", 0, 0, 'r'},
3334 {"noarchive", 0, 0, 'a'},
3335 {"archived", 0, 0, 'A'},
3336 {"dirty", 0, 0, 'd'},
3337 {"exists", 0, 0, 'e'},
3340 char short_opts[] = "lraAde";
3349 while ((c = getopt_long(argc, argv, short_opts,
3350 long_opts, NULL)) != -1) {
3356 mask |= HS_NOARCHIVE;
3359 mask |= HS_ARCHIVED;
3362 mask |= HS_NORELEASE;
3373 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3374 argv[0], argv[optind - 1]);
3379 /* User should have specified a flag */
3383 while (optind < argc) {
3385 path = argv[optind];
3387 /* If mode == 0, this means we apply the mask. */
3388 if (mode == LFS_HSM_SET)
3389 rc = llapi_hsm_state_set(path, mask, 0, 0);
3391 rc = llapi_hsm_state_set(path, 0, mask, 0);
3394 fprintf(stderr, "Can't change hsm flags for %s: %s\n",
3395 path, strerror(errno = -rc));
3404 static int lfs_hsm_action(int argc, char **argv)
3409 struct hsm_current_action hca;
3410 struct hsm_extent he;
3411 enum hsm_user_action hua;
3412 enum hsm_progress_states hps;
3420 rc = llapi_hsm_current_action(path, &hca);
3422 fprintf(stderr, "can't get hsm action for %s: %s\n",
3423 path, strerror(errno = -rc));
3426 he = hca.hca_location;
3427 hua = hca.hca_action;
3428 hps = hca.hca_state;
3430 printf("%s: %s", path, hsm_user_action2name(hua));
3432 /* Skip file without action */
3433 if (hca.hca_action == HUA_NONE) {
3438 printf(" %s ", hsm_progress_state2name(hps));
3440 if ((hps == HPS_RUNNING) &&
3441 (hua == HUA_ARCHIVE || hua == HUA_RESTORE))
3442 printf("("LPX64 " bytes moved)\n", he.length);
3443 else if ((he.offset + he.length) == OBD_OBJECT_EOF)
3444 printf("(from "LPX64 " to EOF)\n", he.offset);
3446 printf("(from "LPX64 " to "LPX64")\n",
3447 he.offset, he.offset + he.length);
3449 } while (++i < argc);
3454 static int lfs_hsm_set(int argc, char **argv)
3456 return lfs_hsm_change_flags(argc, argv, LFS_HSM_SET);
3459 static int lfs_hsm_clear(int argc, char **argv)
3461 return lfs_hsm_change_flags(argc, argv, LFS_HSM_CLEAR);
3465 * Check file state and return its fid, to be used by lfs_hsm_request().
3467 * \param[in] file Path to file to check
3468 * \param[in,out] fid Pointer to allocated lu_fid struct.
3469 * \param[in,out] last_dev Pointer to last device id used.
3471 * \return 0 on success.
3473 static int lfs_hsm_prepare_file(char *file, struct lu_fid *fid,
3479 rc = lstat(file, &st);
3481 fprintf(stderr, "Cannot stat %s: %s\n", file, strerror(errno));
3484 /* A request should be ... */
3485 if (*last_dev != st.st_dev && *last_dev != 0) {
3486 fprintf(stderr, "All files should be "
3487 "on the same filesystem: %s\n", file);
3490 *last_dev = st.st_dev;
3492 rc = llapi_path2fid(file, fid);
3494 fprintf(stderr, "Cannot read FID of %s: %s\n",
3495 file, strerror(-rc));
3501 static int lfs_hsm_request(int argc, char **argv, int action)
3503 struct option long_opts[] = {
3504 {"filelist", 1, 0, 'l'},
3505 {"data", 1, 0, 'D'},
3506 {"archive", 1, 0, 'a'},
3510 char short_opts[] = "l:D:a:";
3511 struct hsm_user_request *hur, *oldhur;
3516 char *filelist = NULL;
3517 char fullpath[PATH_MAX];
3518 char *opaque = NULL;
3522 int nbfile_alloc = 0;
3523 char some_file[PATH_MAX+1] = "";
3530 while ((c = getopt_long(argc, argv, short_opts,
3531 long_opts, NULL)) != -1) {
3540 if (action != HUA_ARCHIVE) {
3542 "error: -a is supported only "
3543 "when archiving\n");
3546 archive_id = atoi(optarg);
3551 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3552 argv[0], argv[optind - 1]);
3557 /* All remaining args are files, so we have at least nbfile */
3558 nbfile = argc - optind;
3560 if ((nbfile == 0) && (filelist == NULL))
3564 opaque_len = strlen(opaque);
3566 /* Alloc the request structure with enough place to store all files
3567 * from command line. */
3568 hur = llapi_hsm_user_request_alloc(nbfile, opaque_len);
3570 fprintf(stderr, "Cannot create the request: %s\n",
3574 nbfile_alloc = nbfile;
3576 hur->hur_request.hr_action = action;
3577 hur->hur_request.hr_archive_id = archive_id;
3578 hur->hur_request.hr_flags = 0;
3580 /* All remaining args are files, add them */
3582 if (strlen(argv[optind]) > sizeof(some_file)-1) {
3586 strncpy(some_file, argv[optind], sizeof(some_file));
3589 for (i = 0; i < nbfile; i++) {
3590 hur->hur_user_item[i].hui_extent.length = -1;
3591 rc = lfs_hsm_prepare_file(argv[optind + i],
3592 &hur->hur_user_item[i].hui_fid,
3594 hur->hur_request.hr_itemcount++;
3599 /* from here stop using nb_file, use hur->hur_request.hr_itemcount */
3601 /* If a filelist was specified, read the filelist from it. */
3602 if (filelist != NULL) {
3603 fp = fopen(filelist, "r");
3605 fprintf(stderr, "Cannot read the file list %s: %s\n",
3606 filelist, strerror(errno));
3611 while ((rc = getline(&line, &len, fp)) != -1) {
3612 struct hsm_user_item *hui;
3614 /* If allocated buffer was too small, gets something
3616 if (nbfile_alloc <= hur->hur_request.hr_itemcount) {
3617 nbfile_alloc = nbfile_alloc * 2 + 1;
3619 hur = llapi_hsm_user_request_alloc(nbfile_alloc,
3622 fprintf(stderr, "Cannot allocate "
3623 "the request: %s\n",
3629 memcpy(hur, oldhur, hur_len(oldhur));
3634 if (line[strlen(line) - 1] == '\n')
3635 line[strlen(line) - 1] = '\0';
3638 &hur->hur_user_item[hur->hur_request.hr_itemcount];
3639 hui->hui_extent.length = -1;
3640 rc = lfs_hsm_prepare_file(line, &hui->hui_fid,
3642 hur->hur_request.hr_itemcount++;
3646 if ((some_file[0] == '\0') &&
3647 (strlen(line) < sizeof(some_file)))
3648 strcpy(some_file, line);
3656 /* If a --data was used, add it to the request */
3657 hur->hur_request.hr_data_len = opaque_len;
3659 memcpy(hur_data(hur), opaque, opaque_len);
3661 /* Send the HSM request */
3662 if (realpath(some_file, fullpath) == NULL) {
3663 fprintf(stderr, "Could not find path '%s': %s\n",
3664 some_file, strerror(errno));
3666 rc = llapi_hsm_request(fullpath, hur);
3668 fprintf(stderr, "Cannot send HSM request (use of %s): %s\n",
3669 some_file, strerror(-rc));
3678 static int lfs_hsm_archive(int argc, char **argv)
3680 return lfs_hsm_request(argc, argv, HUA_ARCHIVE);
3683 static int lfs_hsm_restore(int argc, char **argv)
3685 return lfs_hsm_request(argc, argv, HUA_RESTORE);
3688 static int lfs_hsm_release(int argc, char **argv)
3690 return lfs_hsm_request(argc, argv, HUA_RELEASE);
3693 static int lfs_hsm_remove(int argc, char **argv)
3695 return lfs_hsm_request(argc, argv, HUA_REMOVE);
3698 static int lfs_hsm_cancel(int argc, char **argv)
3700 return lfs_hsm_request(argc, argv, HUA_CANCEL);
3703 static int lfs_swap_layouts(int argc, char **argv)
3708 return llapi_swap_layouts(argv[1], argv[2], 0, 0,
3709 SWAP_LAYOUTS_KEEP_MTIME |
3710 SWAP_LAYOUTS_KEEP_ATIME);
3713 int main(int argc, char **argv)
3719 ptl_initialize(argc, argv);
3720 if (obd_initialize(argc, argv) < 0)
3723 Parser_init("lfs > ", cmdlist);
3726 rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
3728 rc = Parser_commands();
3731 obd_finalize(argc, argv);
3732 return rc < 0 ? -rc : rc;