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 if (strlen(name) > sizeof(parent)-1) {
415 strncpy(parent, name, sizeof(parent));
416 ptr = strrchr(parent, '/');
418 if (getcwd(parent, sizeof(parent)) == NULL) {
428 sprintf(volatile_file, "%s/%s::", parent, LUSTRE_VOLATILE_HDR);
430 /* create, open a volatile file, use caching (ie no directio) */
431 /* exclusive create is not needed because volatile files cannot
432 * conflict on name by construction */
433 fdv = llapi_file_open_pool(volatile_file, O_CREAT | O_WRONLY,
434 0644, stripe_size, stripe_offset,
435 stripe_count, stripe_pattern, pool_name);
438 fprintf(stderr, "cannot create volatile file in %s (%s)\n",
439 parent, strerror(-rc));
443 /* open file, direct io */
444 /* even if the file is only read, WR mode is nedeed to allow
445 * layout swap on fd */
446 fd = open(name, O_RDWR | O_DIRECT);
449 fprintf(stderr, "cannot open %s (%s)\n", name, strerror(-rc));
454 /* get file data version */
455 rc = llapi_get_data_version(fd, &dv1, LL_DV_RD_FLUSH);
457 fprintf(stderr, "cannot get dataversion on %s (%s)\n",
458 name, strerror(-rc));
462 if (migration_flags & MIGRATION_BLOCKS) {
463 /* take group lock to limit concurent access
464 * this will be no more needed when exclusive access will
465 * be implemented (see LU-2919) */
466 /* group lock is taken after data version read because it
467 * blocks data version call */
468 if (ioctl(fd, LL_IOC_GROUP_LOCK, gid) == -1) {
470 fprintf(stderr, "cannot get group lock on %s (%s)\n",
471 name, strerror(-rc));
483 /* read new data only if we have written all
484 * previously read data */
486 rsize = read(fd, buf, bufsz);
489 fprintf(stderr, "read failed on %s"
500 wsize = write(fdv, buf + bufoff, rpos - wpos);
503 fprintf(stderr, "write failed on volatile"
504 " for %s (%s)\n", name, strerror(-rc));
514 if (migration_flags & MIGRATION_BLOCKS) {
515 /* give back group lock */
516 if (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1) {
518 fprintf(stderr, "cannot put group lock on %s (%s)\n",
519 name, strerror(-rc));
525 * for a migration we need to:
526 * - check data version on file did not change
530 rc = llapi_fswap_layouts(fd, fdv, dv1, 0,
531 SWAP_LAYOUTS_CHECK_DV1 |
532 SWAP_LAYOUTS_KEEP_MTIME |
533 SWAP_LAYOUTS_KEEP_ATIME);
535 fprintf(stderr, "file dataversion for %s has changed"
536 " during copy, migration is aborted\n",
541 fprintf(stderr, "cannot swap layouts between %s and "
542 "a volatile file (%s)\n",
543 name, strerror(-rc));
546 /* give back group lock */
547 if ((migration_flags & MIGRATION_BLOCKS) && have_gl &&
548 (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1)) {
549 /* we keep in rc the original error */
550 fprintf(stderr, "cannot put group lock on %s (%s)\n",
551 name, strerror(-errno));
565 static int lfs_setstripe(int argc, char **argv)
569 unsigned long long st_size;
570 int st_offset, st_count;
574 char *stripe_size_arg = NULL;
575 char *stripe_off_arg = NULL;
576 char *stripe_count_arg = NULL;
577 char *pool_name_arg = NULL;
578 unsigned long long size_units = 1;
579 int migrate_mode = 0;
580 __u64 migration_flags = 0;
582 struct option long_opts[] = {
583 /* valid only in migrate mode */
584 {"block", no_argument, 0, 'b'},
585 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
586 #warning "remove deprecated --count option"
588 /* This formerly implied "stripe-count", but was explicitly
589 * made "stripe-count" for consistency with other options,
590 * and to separate it from "mdt-count" when DNE arrives. */
591 {"count", required_argument, 0, 'c'},
593 {"stripe-count", required_argument, 0, 'c'},
594 {"stripe_count", required_argument, 0, 'c'},
595 {"delete", no_argument, 0, 'd'},
596 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
597 #warning "remove deprecated --index option"
599 /* This formerly implied "stripe-index", but was explicitly
600 * made "stripe-index" for consistency with other options,
601 * and to separate it from "mdt-index" when DNE arrives. */
602 {"index", required_argument, 0, 'i'},
604 {"stripe-index", required_argument, 0, 'i'},
605 {"stripe_index", required_argument, 0, 'i'},
606 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
607 #warning "remove deprecated --offset option"
609 /* This formerly implied "stripe-index", but was confusing
610 * with "file offset" (which will eventually be needed for
611 * with different layouts by offset), so deprecate it. */
612 {"offset", required_argument, 0, 'o'},
614 {"pool", required_argument, 0, 'p'},
615 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
616 #warning "remove deprecated --size option"
618 /* This formerly implied "--stripe-size", but was confusing
619 * with "lfs find --size|-s", which means "file size", so use
620 * the consistent "--stripe-size|-S" for all commands. */
621 {"size", required_argument, 0, 's'},
623 {"stripe-size", required_argument, 0, 'S'},
624 {"stripe_size", required_argument, 0, 'S'},
632 if (strcmp(argv[0], "migrate") == 0)
635 #if LUSTRE_VERSION < OBD_OCD_VERSION(2,4,50,0)
636 if (argc == 5 && argv[1][0] != '-' &&
637 isnumber(argv[2]) && isnumber(argv[3]) && isnumber(argv[4])) {
638 fprintf(stderr, "error: obsolete usage of setstripe "
639 "positional parameters. Use -c, -i, -S instead.\n");
643 #warning "remove obsolete positional parameter error"
647 while ((c = getopt_long(argc, argv, "c:di:o:p:s:S:",
648 long_opts, NULL)) >= 0) {
654 if (migrate_mode == 0) {
655 fprintf(stderr, "--block is valid only for"
659 migration_flags |= MIGRATION_BLOCKS;
662 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
663 #warning "remove deprecated --count option"
664 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
665 if (strcmp(argv[optind - 1], "--count") == 0)
666 fprintf(stderr, "warning: '--count' deprecated"
667 ", use '--stripe-count' instead\n");
669 stripe_count_arg = optarg;
672 /* delete the default striping pattern */
676 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,4,50,0)
677 fprintf(stderr, "warning: '--offset|-o' deprecated, "
678 "use '--stripe-index|-i' instead\n");
680 if (strcmp(argv[optind - 1], "--offset") == 0)
681 /* need --stripe-index established first */
682 fprintf(stderr, "warning: '--offset' deprecated"
683 ", use '--index' instead\n");
686 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
687 #warning "remove deprecated --offset and --index options"
688 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
689 if (strcmp(argv[optind - 1], "--index") == 0)
690 fprintf(stderr, "warning: '--index' deprecated"
691 ", use '--stripe-index' instead\n");
693 stripe_off_arg = optarg;
696 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
697 #warning "remove deprecated --size option"
698 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
699 fprintf(stderr, "warning: '--size|-s' deprecated, "
700 "use '--stripe-size|-S' instead\n");
703 stripe_size_arg = optarg;
706 pool_name_arg = optarg;
713 fname = argv[optind];
716 (stripe_size_arg != NULL || stripe_off_arg != NULL ||
717 stripe_count_arg != NULL || pool_name_arg != NULL)) {
718 fprintf(stderr, "error: %s: cannot specify -d with "
719 "-s, -c, -o, or -p options\n",
725 if (optind == argc) {
726 fprintf(stderr, "error: %s: missing filename|dirname\n",
731 /* get the stripe size */
732 if (stripe_size_arg != NULL) {
733 result = llapi_parse_size(stripe_size_arg, &st_size,
736 fprintf(stderr, "error: %s: bad stripe size '%s'\n",
737 argv[0], stripe_size_arg);
741 /* get the stripe offset */
742 if (stripe_off_arg != NULL) {
743 st_offset = strtol(stripe_off_arg, &end, 0);
745 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
746 argv[0], stripe_off_arg);
750 /* get the stripe count */
751 if (stripe_count_arg != NULL) {
752 st_count = strtoul(stripe_count_arg, &end, 0);
754 fprintf(stderr, "error: %s: bad stripe count '%s'\n",
755 argv[0], stripe_count_arg);
762 result = lfs_migrate(fname, st_size, st_offset,
763 st_count, 0, pool_name_arg,
766 result = llapi_file_create_pool(fname, st_size,
771 "error: %s: %s stripe file '%s' failed\n",
772 argv[0], migrate_mode ? "migrate" : "create",
776 fname = argv[++optind];
777 } while (fname != NULL);
782 static int lfs_poollist(int argc, char **argv)
787 return llapi_poollist(argv[1]);
790 static int set_time(time_t *time, time_t *set, char *str)
797 else if (str[0] == '-')
803 t = strtol(str, NULL, 0);
804 if (*time < t * 24 * 60 * 60) {
807 fprintf(stderr, "Wrong time '%s' is specified.\n", str);
811 *set = *time - t * 24 * 60 * 60;
818 static int name2id(unsigned int *id, char *name, int type)
821 struct passwd *entry;
823 if (!(entry = getpwnam(name))) {
833 if (!(entry = getgrnam(name))) {
845 static int id2name(char **name, unsigned int id, int type)
848 struct passwd *entry;
850 if (!(entry = getpwuid(id))) {
856 *name = entry->pw_name;
860 if (!(entry = getgrgid(id))) {
866 *name = entry->gr_name;
872 static int name2layout(__u32 *layout, char *name)
877 for (ptr = name; ; ptr = NULL) {
878 lyt = strtok(ptr, ",");
881 if (strcmp(lyt, "released") == 0)
882 *layout |= LOV_PATTERN_F_RELEASED;
883 else if (strcmp(lyt, "raid0") == 0)
884 *layout |= LOV_PATTERN_RAID0;
891 #define FIND_POOL_OPT 3
892 static int lfs_find(int argc, char **argv)
896 struct find_param param = { .maxdepth = -1, .quiet = 1 };
897 struct option long_opts[] = {
898 {"atime", required_argument, 0, 'A'},
899 {"stripe-count", required_argument, 0, 'c'},
900 {"stripe_count", required_argument, 0, 'c'},
901 {"ctime", required_argument, 0, 'C'},
902 {"maxdepth", required_argument, 0, 'D'},
903 {"gid", required_argument, 0, 'g'},
904 {"group", required_argument, 0, 'G'},
905 {"stripe-index", required_argument, 0, 'i'},
906 {"stripe_index", required_argument, 0, 'i'},
907 {"layout", required_argument, 0, 'L'},
908 {"mdt", required_argument, 0, 'm'},
909 {"mtime", required_argument, 0, 'M'},
910 {"name", required_argument, 0, 'n'},
911 /* reserve {"or", no_argument, , 0, 'o'}, to match find(1) */
912 {"obd", required_argument, 0, 'O'},
913 {"ost", required_argument, 0, 'O'},
914 /* no short option for pool, p/P already used */
915 {"pool", required_argument, 0, FIND_POOL_OPT},
916 {"print0", no_argument, 0, 'p'},
917 {"print", no_argument, 0, 'P'},
918 {"size", required_argument, 0, 's'},
919 {"stripe-size", required_argument, 0, 'S'},
920 {"stripe_size", required_argument, 0, 'S'},
921 {"type", required_argument, 0, 't'},
922 {"uid", required_argument, 0, 'u'},
923 {"user", required_argument, 0, 'U'},
937 /* when getopt_long_only() hits '!' it returns 1, puts "!" in optarg */
938 while ((c = getopt_long_only(argc, argv,
939 "-A:c:C:D:g:G:i:L:m:M:n:O:Ppqrs:S:t:u:U:v",
940 long_opts, NULL)) >= 0) {
945 /* '!' is part of option */
946 /* when getopt_long_only() finds a string which is not
947 * an option nor a known option argument it returns 1
948 * in that case if we already have found pathstart and pathend
949 * (i.e. we have the list of pathnames),
950 * the only supported value is "!"
952 isoption = (c != 1) || (strcmp(optarg, "!") == 0);
953 if (!isoption && pathend != -1) {
954 fprintf(stderr, "err: %s: filename|dirname must either "
955 "precede options or follow options\n",
960 if (!isoption && pathstart == -1)
961 pathstart = optind - 1;
962 if (isoption && pathstart != -1 && pathend == -1)
963 pathend = optind - 2;
969 /* unknown; opt is "!" or path component,
970 * checking done above.
972 if (strcmp(optarg, "!") == 0)
976 xtime = ¶m.atime;
977 xsign = ¶m.asign;
978 param.exclude_atime = !!neg_opt;
979 /* no break, this falls through to 'C' for ctime */
982 xtime = ¶m.ctime;
983 xsign = ¶m.csign;
984 param.exclude_ctime = !!neg_opt;
986 /* no break, this falls through to 'M' for mtime */
989 xtime = ¶m.mtime;
990 xsign = ¶m.msign;
991 param.exclude_mtime = !!neg_opt;
993 ret = set_time(&t, xtime, optarg);
994 if (ret == INT_MAX) {
1002 if (optarg[0] == '+') {
1003 param.stripecount_sign = -1;
1005 } else if (optarg[0] == '-') {
1006 param.stripecount_sign = 1;
1010 param.stripecount = strtoul(optarg, &endptr, 0);
1011 if (*endptr != '\0') {
1012 fprintf(stderr,"error: bad stripe_count '%s'\n",
1017 param.check_stripecount = 1;
1018 param.exclude_stripecount = !!neg_opt;
1021 param.maxdepth = strtol(optarg, 0, 0);
1025 ret = name2id(¶m.gid, optarg, GROUP);
1027 param.gid = strtoul(optarg, &endptr, 10);
1028 if (*endptr != '\0') {
1029 fprintf(stderr, "Group/GID: %s cannot "
1030 "be found.\n", optarg);
1035 param.exclude_gid = !!neg_opt;
1036 param.check_gid = 1;
1039 ret = name2layout(¶m.layout, optarg);
1042 param.exclude_layout = !!neg_opt;
1043 param.check_layout = 1;
1047 ret = name2id(¶m.uid, optarg, USER);
1049 param.uid = strtoul(optarg, &endptr, 10);
1050 if (*endptr != '\0') {
1051 fprintf(stderr, "User/UID: %s cannot "
1052 "be found.\n", optarg);
1057 param.exclude_uid = !!neg_opt;
1058 param.check_uid = 1;
1061 if (strlen(optarg) > LOV_MAXPOOLNAME) {
1063 "Pool name %s is too long"
1064 " (max is %d)\n", optarg,
1069 /* we do check for empty pool because empty pool
1070 * is used to find V1 lov attributes */
1071 strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
1072 param.poolname[LOV_MAXPOOLNAME] = '\0';
1073 param.exclude_pool = !!neg_opt;
1074 param.check_pool = 1;
1077 param.pattern = (char *)optarg;
1078 param.exclude_pattern = !!neg_opt;
1083 char *buf, *token, *next, *p;
1087 buf = strdup(optarg);
1093 param.exclude_obd = !!neg_opt;
1096 while (token && *token) {
1097 token = strchr(token, ',');
1104 param.exclude_mdt = !!neg_opt;
1105 param.num_alloc_mdts += len;
1106 tmp = realloc(param.mdtuuid,
1107 param.num_alloc_mdts *
1108 sizeof(*param.mdtuuid));
1110 GOTO(err_free, ret = -ENOMEM);
1111 param.mdtuuid = tmp;
1113 param.exclude_obd = !!neg_opt;
1114 param.num_alloc_obds += len;
1115 tmp = realloc(param.obduuid,
1116 param.num_alloc_obds *
1117 sizeof(*param.obduuid));
1119 GOTO(err_free, ret = -ENOMEM);
1120 param.obduuid = tmp;
1122 for (token = buf; token && *token; token = next) {
1123 struct obd_uuid *puuid;
1126 ¶m.mdtuuid[param.num_mdts++];
1129 ¶m.obduuid[param.num_obds++];
1131 p = strchr(token, ',');
1137 if (strlen(token) > sizeof(puuid->uuid)-1)
1138 GOTO(err_free, ret = -E2BIG);
1139 strncpy(puuid->uuid, token,
1140 sizeof(puuid->uuid));
1153 if (optarg[0] == '+') {
1154 param.size_sign = -1;
1156 } else if (optarg[0] == '-') {
1157 param.size_sign = 1;
1161 ret = llapi_parse_size(optarg, ¶m.size,
1162 ¶m.size_units, 0);
1164 fprintf(stderr, "error: bad file size '%s'\n",
1168 param.check_size = 1;
1169 param.exclude_size = !!neg_opt;
1172 if (optarg[0] == '+') {
1173 param.stripesize_sign = -1;
1175 } else if (optarg[0] == '-') {
1176 param.stripesize_sign = 1;
1180 ret = llapi_parse_size(optarg, ¶m.stripesize,
1181 ¶m.stripesize_units, 0);
1183 fprintf(stderr, "error: bad stripe_size '%s'\n",
1187 param.check_stripesize = 1;
1188 param.exclude_stripesize = !!neg_opt;
1191 param.exclude_type = !!neg_opt;
1193 case 'b': param.type = S_IFBLK; break;
1194 case 'c': param.type = S_IFCHR; break;
1195 case 'd': param.type = S_IFDIR; break;
1196 case 'f': param.type = S_IFREG; break;
1197 case 'l': param.type = S_IFLNK; break;
1198 case 'p': param.type = S_IFIFO; break;
1199 case 's': param.type = S_IFSOCK; break;
1200 #ifdef S_IFDOOR /* Solaris only */
1201 case 'D': param.type = S_IFDOOR; break;
1203 default: fprintf(stderr, "error: %s: bad type '%s'\n",
1215 if (pathstart == -1) {
1216 fprintf(stderr, "error: %s: no filename|pathname\n",
1220 } else if (pathend == -1) {
1226 ret = llapi_find(argv[pathstart], ¶m);
1227 } while (++pathstart < pathend && !ret);
1230 fprintf(stderr, "error: %s failed for %s.\n",
1231 argv[0], argv[optind - 1]);
1233 if (param.obduuid && param.num_alloc_obds)
1234 free(param.obduuid);
1236 if (param.mdtuuid && param.num_alloc_mdts)
1237 free(param.mdtuuid);
1242 static int lfs_getstripe_internal(int argc, char **argv,
1243 struct find_param *param)
1245 struct option long_opts[] = {
1246 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1247 #warning "remove deprecated --count option"
1249 /* This formerly implied "stripe-count", but was explicitly
1250 * made "stripe-count" for consistency with other options,
1251 * and to separate it from "mdt-count" when DNE arrives. */
1252 {"count", no_argument, 0, 'c'},
1254 {"stripe-count", no_argument, 0, 'c'},
1255 {"stripe_count", no_argument, 0, 'c'},
1256 {"directory", no_argument, 0, 'd'},
1257 {"generation", no_argument, 0, 'g'},
1258 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1259 #warning "remove deprecated --index option"
1261 /* This formerly implied "stripe-index", but was explicitly
1262 * made "stripe-index" for consistency with other options,
1263 * and to separate it from "mdt-index" when DNE arrives. */
1264 {"index", no_argument, 0, 'i'},
1266 {"stripe-index", no_argument, 0, 'i'},
1267 {"stripe_index", no_argument, 0, 'i'},
1268 {"layout", no_argument, 0, 'L'},
1269 {"mdt-index", no_argument, 0, 'M'},
1270 {"mdt_index", no_argument, 0, 'M'},
1271 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1272 #warning "remove deprecated --offset option"
1274 /* This formerly implied "stripe-index", but was confusing
1275 * with "file offset" (which will eventually be needed for
1276 * with different layouts by offset), so deprecate it. */
1277 {"offset", no_argument, 0, 'o'},
1279 {"obd", required_argument, 0, 'O'},
1280 {"ost", required_argument, 0, 'O'},
1281 {"pool", no_argument, 0, 'p'},
1282 {"quiet", no_argument, 0, 'q'},
1283 {"recursive", no_argument, 0, 'r'},
1284 {"raw", no_argument, 0, 'R'},
1285 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1286 #warning "remove deprecated --size option"
1288 /* This formerly implied "--stripe-size", but was confusing
1289 * with "lfs find --size|-s", which means "file size", so use
1290 * the consistent "--stripe-size|-S" for all commands. */
1291 {"size", no_argument, 0, 's'},
1293 {"stripe-size", no_argument, 0, 'S'},
1294 {"stripe_size", no_argument, 0, 'S'},
1295 {"verbose", no_argument, 0, 'v'},
1300 param->maxdepth = 1;
1302 while ((c = getopt_long(argc, argv, "cdghiLMoO:pqrRsSv",
1303 long_opts, NULL)) != -1) {
1306 if (param->obduuid) {
1308 "error: %s: only one obduuid allowed",
1312 param->obduuid = (struct obd_uuid *)optarg;
1318 param->maxdepth = 0;
1321 param->recursive = 1;
1324 param->verbose = VERBOSE_ALL | VERBOSE_DETAIL;
1327 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1328 #warning "remove deprecated --count option"
1329 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1330 if (strcmp(argv[optind - 1], "--count") == 0)
1331 fprintf(stderr, "warning: '--count' deprecated,"
1332 " use '--stripe-count' instead\n");
1334 if (!(param->verbose & VERBOSE_DETAIL)) {
1335 param->verbose |= VERBOSE_COUNT;
1336 param->maxdepth = 0;
1340 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1341 #warning "remove deprecated --size option"
1342 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1343 fprintf(stderr, "warning: '--size|-s' deprecated, "
1344 "use '--stripe-size|-S' instead\n");
1347 if (!(param->verbose & VERBOSE_DETAIL)) {
1348 param->verbose |= VERBOSE_SIZE;
1349 param->maxdepth = 0;
1353 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,4,50,0)
1354 fprintf(stderr, "warning: '--offset|-o' deprecated, "
1355 "use '--stripe-index|-i' instead\n");
1357 if (strcmp(argv[optind - 1], "--offset") == 0)
1358 /* need --stripe-index established first */
1359 fprintf(stderr, "warning: '--offset' deprecated"
1360 ", use '--index' instead\n");
1363 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1364 #warning "remove deprecated --offset and --index options"
1365 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1366 if (strcmp(argv[optind - 1], "--index") == 0)
1367 fprintf(stderr, "warning: '--index' deprecated"
1368 ", use '--stripe-index' instead\n");
1370 if (!(param->verbose & VERBOSE_DETAIL)) {
1371 param->verbose |= VERBOSE_OFFSET;
1372 param->maxdepth = 0;
1376 if (!(param->verbose & VERBOSE_DETAIL)) {
1377 param->verbose |= VERBOSE_POOL;
1378 param->maxdepth = 0;
1382 if (!(param->verbose & VERBOSE_DETAIL)) {
1383 param->verbose |= VERBOSE_GENERATION;
1384 param->maxdepth = 0;
1388 if (!(param->verbose & VERBOSE_DETAIL)) {
1389 param->verbose |= VERBOSE_LAYOUT;
1390 param->maxdepth = 0;
1394 if (!(param->verbose & VERBOSE_DETAIL))
1395 param->maxdepth = 0;
1396 param->verbose |= VERBOSE_MDTINDEX;
1409 if (param->recursive)
1410 param->maxdepth = -1;
1412 if (!param->verbose)
1413 param->verbose = VERBOSE_ALL;
1415 param->verbose = VERBOSE_OBJID;
1418 rc = llapi_getstripe(argv[optind], param);
1419 } while (++optind < argc && !rc);
1422 fprintf(stderr, "error: %s failed for %s.\n",
1423 argv[0], argv[optind - 1]);
1427 static int lfs_tgts(int argc, char **argv)
1429 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1430 struct find_param param;
1431 int index = 0, rc=0;
1436 if (argc == 2 && !realpath(argv[1], path)) {
1438 fprintf(stderr, "error: invalid path '%s': %s\n",
1439 argv[1], strerror(-rc));
1443 while (!llapi_search_mounts(path, index++, mntdir, NULL)) {
1444 /* Check if we have a mount point */
1445 if (mntdir[0] == '\0')
1448 memset(¶m, 0, sizeof(param));
1449 if (!strcmp(argv[0], "mdts"))
1452 rc = llapi_ostlist(mntdir, ¶m);
1454 fprintf(stderr, "error: %s: failed on %s\n",
1457 if (path[0] != '\0')
1459 memset(mntdir, 0, PATH_MAX);
1465 static int lfs_getstripe(int argc, char **argv)
1467 struct find_param param = { 0 };
1468 return lfs_getstripe_internal(argc, argv, ¶m);
1472 static int lfs_getdirstripe(int argc, char **argv)
1474 struct find_param param = { 0 };
1477 return lfs_getstripe_internal(argc, argv, ¶m);
1481 static int lfs_setdirstripe(int argc, char **argv)
1485 int st_offset, st_count;
1488 char *stripe_off_arg = NULL;
1491 struct option long_opts[] = {
1492 {"index", required_argument, 0, 'i'},
1499 while ((c = getopt_long(argc, argv, "i:o",
1500 long_opts, NULL)) >= 0) {
1506 stripe_off_arg = optarg;
1509 fprintf(stderr, "error: %s: option '%s' "
1511 argv[0], argv[optind - 1]);
1516 if (optind == argc) {
1517 fprintf(stderr, "error: %s: missing dirname\n",
1522 dname = argv[optind];
1523 if (stripe_off_arg == NULL) {
1524 fprintf(stderr, "error: %s: missing stripe_off.\n",
1528 /* get the stripe offset */
1529 st_offset = strtoul(stripe_off_arg, &end, 0);
1531 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
1532 argv[0], stripe_off_arg);
1536 result = llapi_dir_create_pool(dname, flags, st_offset,
1539 fprintf(stderr, "error: %s: create stripe dir '%s' "
1540 "failed\n", argv[0], dname);
1543 dname = argv[++optind];
1544 } while (dname != NULL);
1550 static int lfs_rmentry(int argc, char **argv)
1557 fprintf(stderr, "error: %s: missing dirname\n",
1563 dname = argv[index];
1564 while (dname != NULL) {
1565 result = llapi_direntry_remove(dname);
1567 fprintf(stderr, "error: %s: remove dir entry '%s' "
1568 "failed\n", argv[0], dname);
1571 dname = argv[++index];
1576 static int lfs_osts(int argc, char **argv)
1578 return lfs_tgts(argc, argv);
1581 static int lfs_mdts(int argc, char **argv)
1583 return lfs_tgts(argc, argv);
1586 #define COOK(value) \
1589 while (value > 1024) { \
1597 #define CDF "%11llu"
1598 #define HDF "%8.1f%c"
1602 static int showdf(char *mntdir, struct obd_statfs *stat,
1603 char *uuid, int ishow, int cooked,
1604 char *type, int index, int rc)
1606 long long avail, used, total;
1608 char *suffix = "KMGTPEZY";
1609 /* Note if we have >2^64 bytes/fs these buffers will need to be grown */
1610 char tbuf[20], ubuf[20], abuf[20], rbuf[20];
1618 avail = stat->os_ffree;
1619 used = stat->os_files - stat->os_ffree;
1620 total = stat->os_files;
1622 int shift = cooked ? 0 : 10;
1624 avail = (stat->os_bavail * stat->os_bsize) >> shift;
1625 used = ((stat->os_blocks - stat->os_bfree) *
1626 stat->os_bsize) >> shift;
1627 total = (stat->os_blocks * stat->os_bsize) >> shift;
1630 if ((used + avail) > 0)
1631 ratio = (double)used / (double)(used + avail);
1637 cook_val = (double)total;
1640 sprintf(tbuf, HDF, cook_val, suffix[i - 1]);
1642 sprintf(tbuf, CDF, total);
1644 cook_val = (double)used;
1647 sprintf(ubuf, HDF, cook_val, suffix[i - 1]);
1649 sprintf(ubuf, CDF, used);
1651 cook_val = (double)avail;
1654 sprintf(abuf, HDF, cook_val, suffix[i - 1]);
1656 sprintf(abuf, CDF, avail);
1658 sprintf(tbuf, CDF, total);
1659 sprintf(ubuf, CDF, used);
1660 sprintf(abuf, CDF, avail);
1663 sprintf(rbuf, RDF, (int)(ratio * 100 + 0.5));
1664 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s",
1665 uuid, tbuf, ubuf, abuf, rbuf, mntdir);
1667 printf("[%s:%d]\n", type, index);
1673 printf(UUF": inactive device\n", uuid);
1676 printf(UUF": %s\n", uuid, strerror(-rc));
1683 struct ll_stat_type {
1688 static int mntdf(char *mntdir, char *fsname, char *pool, int ishow,
1689 int cooked, int lazy)
1691 struct obd_statfs stat_buf, sum = { .os_bsize = 1 };
1692 struct obd_uuid uuid_buf;
1693 char *poolname = NULL;
1694 struct ll_stat_type types[] = { { LL_STATFS_LMV, "MDT" },
1695 { LL_STATFS_LOV, "OST" },
1697 struct ll_stat_type *tp;
1703 poolname = strchr(pool, '.');
1704 if (poolname != NULL) {
1705 if (strncmp(fsname, pool, strlen(fsname))) {
1706 fprintf(stderr, "filesystem name incorrect\n");
1715 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1716 "UUID", "Inodes", "IUsed", "IFree",
1717 "IUse%", "Mounted on");
1719 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1720 "UUID", cooked ? "bytes" : "1K-blocks",
1721 "Used", "Available", "Use%", "Mounted on");
1723 for (tp = types; tp->st_name != NULL; tp++) {
1724 for (index = 0; ; index++) {
1725 memset(&stat_buf, 0, sizeof(struct obd_statfs));
1726 memset(&uuid_buf, 0, sizeof(struct obd_uuid));
1727 type = lazy ? tp->st_op | LL_STATFS_NODELAY : tp->st_op;
1728 rc = llapi_obd_statfs(mntdir, type, index,
1729 &stat_buf, &uuid_buf);
1733 if (poolname && tp->st_op == LL_STATFS_LOV &&
1734 llapi_search_ost(fsname, poolname,
1735 obd_uuid2str(&uuid_buf)) != 1)
1738 /* the llapi_obd_statfs() call may have returned with
1739 * an error, but if it filled in uuid_buf we will at
1740 * lease use that to print out a message for that OBD.
1741 * If we didn't get anything in the uuid_buf, then fill
1742 * it in so that we can print an error message. */
1743 if (uuid_buf.uuid[0] == '\0')
1744 sprintf(uuid_buf.uuid, "%s%04x",
1745 tp->st_name, index);
1746 showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
1747 ishow, cooked, tp->st_name, index, rc);
1750 if (tp->st_op == LL_STATFS_LMV) {
1751 sum.os_ffree += stat_buf.os_ffree;
1752 sum.os_files += stat_buf.os_files;
1753 } else /* if (tp->st_op == LL_STATFS_LOV) */ {
1754 sum.os_blocks += stat_buf.os_blocks *
1756 sum.os_bfree += stat_buf.os_bfree *
1758 sum.os_bavail += stat_buf.os_bavail *
1761 } else if (rc == -EINVAL || rc == -EFAULT) {
1768 showdf(mntdir, &sum, "filesystem summary:", ishow, cooked, NULL, 0,0);
1773 static int lfs_df(int argc, char **argv)
1775 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1776 int ishow = 0, cooked = 0;
1778 int c, rc = 0, index = 0;
1779 char fsname[PATH_MAX] = "", *pool_name = NULL;
1780 struct option long_opts[] = {
1781 {"pool", required_argument, 0, 'p'},
1782 {"lazy", 0, 0, 'l'},
1787 while ((c = getopt_long(argc, argv, "hilp:", long_opts, NULL)) != -1) {
1805 if (optind < argc && !realpath(argv[optind], path)) {
1807 fprintf(stderr, "error: invalid path '%s': %s\n",
1808 argv[optind], strerror(-rc));
1812 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1813 /* Check if we have a mount point */
1814 if (mntdir[0] == '\0')
1817 rc = mntdf(mntdir, fsname, pool_name, ishow, cooked, lazy);
1818 if (rc || path[0] != '\0')
1820 fsname[0] = '\0'; /* avoid matching in next loop */
1821 mntdir[0] = '\0'; /* avoid matching in next loop */
1827 static int lfs_getname(int argc, char **argv)
1829 char mntdir[PATH_MAX] = "", path[PATH_MAX] = "", fsname[PATH_MAX] = "";
1830 int rc = 0, index = 0, c;
1831 char buf[sizeof(struct obd_uuid)];
1834 while ((c = getopt(argc, argv, "h")) != -1)
1837 if (optind == argc) { /* no paths specified, get all paths. */
1838 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1839 rc = llapi_getname(mntdir, buf, sizeof(buf));
1842 "cannot get name for `%s': %s\n",
1843 mntdir, strerror(-rc));
1847 printf("%s %s\n", buf, mntdir);
1849 path[0] = fsname[0] = mntdir[0] = 0;
1851 } else { /* paths specified, only attempt to search these. */
1852 for (; optind < argc; optind++) {
1853 rc = llapi_getname(argv[optind], buf, sizeof(buf));
1856 "cannot get name for `%s': %s\n",
1857 argv[optind], strerror(-rc));
1861 printf("%s %s\n", buf, argv[optind]);
1867 static int lfs_check(int argc, char **argv)
1870 char mntdir[PATH_MAX] = {'\0'};
1879 obd_types[0] = obd_type1;
1880 obd_types[1] = obd_type2;
1882 if (strcmp(argv[1], "osts") == 0) {
1883 strcpy(obd_types[0], "osc");
1884 } else if (strcmp(argv[1], "mds") == 0) {
1885 strcpy(obd_types[0], "mdc");
1886 } else if (strcmp(argv[1], "servers") == 0) {
1888 strcpy(obd_types[0], "osc");
1889 strcpy(obd_types[1], "mdc");
1891 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
1896 rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
1897 if (rc < 0 || mntdir[0] == '\0') {
1898 fprintf(stderr, "No suitable Lustre mount found\n");
1902 rc = llapi_target_iterate(num_types, obd_types,
1903 mntdir, llapi_ping_target);
1906 fprintf(stderr, "error: %s: %s status failed\n",
1913 static int lfs_join(int argc, char **argv)
1915 fprintf(stderr, "join two lustre files into one.\n"
1916 "obsolete, HEAD does not support it anymore.\n");
1920 #ifdef HAVE_SYS_QUOTA_H
1921 static int lfs_quotacheck(int argc, char **argv)
1923 int c, check_type = 0;
1925 struct if_quotacheck qchk;
1926 struct if_quotactl qctl;
1927 char *obd_type = (char *)qchk.obd_type;
1930 memset(&qchk, 0, sizeof(qchk));
1933 while ((c = getopt(argc, argv, "gu")) != -1) {
1942 fprintf(stderr, "error: %s: option '-%c' "
1943 "unrecognized\n", argv[0], c);
1950 else /* do quotacheck for both user & group quota by default */
1958 rc = llapi_quotacheck(mnt, check_type);
1959 if (rc == -EOPNOTSUPP) {
1960 fprintf(stderr, "error: quotacheck not supported by the quota "
1961 "master.\nPlease note that quotacheck is deprecated as "
1962 "of lustre 2.4.0 since space accounting is always "
1963 "enabled.\nFilesystems not formatted with 2.4 utils or "
1964 "beyond can be upgraded with tunefs.lustre --quota.\n");
1967 fprintf(stderr, "quotacheck failed: %s\n", strerror(-rc));
1971 rc = llapi_poll_quotacheck(mnt, &qchk);
1974 fprintf(stderr, "%s %s ", obd_type,
1975 obd_uuid2str(&qchk.obd_uuid));
1976 fprintf(stderr, "quota check failed: %s\n", strerror(-rc));
1980 memset(&qctl, 0, sizeof(qctl));
1981 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
1982 qctl.qc_type = check_type;
1983 rc = llapi_quotactl(mnt, &qctl);
1984 if (rc && rc != -EALREADY) {
1986 fprintf(stderr, "%s %s ", (char *)qctl.obd_type,
1987 obd_uuid2str(&qctl.obd_uuid));
1988 fprintf(stderr, "%s turn on quota failed: %s\n",
1989 argv[0], strerror(-rc));
1996 static int lfs_quotaon(int argc, char **argv)
2000 struct if_quotactl qctl;
2001 char *obd_type = (char *)qctl.obd_type;
2004 memset(&qctl, 0, sizeof(qctl));
2005 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
2008 while ((c = getopt(argc, argv, "fgu")) != -1) {
2011 qctl.qc_type |= 0x01;
2014 qctl.qc_type |= 0x02;
2017 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
2020 fprintf(stderr, "error: %s: option '-%c' "
2021 "unrecognized\n", argv[0], c);
2028 else /* by default, enable quota for both user & group */
2029 qctl.qc_type = 0x02;
2036 rc = llapi_quotactl(mnt, &qctl);
2038 if (rc == -EOPNOTSUPP) {
2039 fprintf(stderr, "error: quotaon not supported by the "
2040 "quota master.\nPlease note that quotaon/off is"
2041 " deprecated as of lustre 2.4.0.\nQuota "
2042 "enforcement should now be enabled on the MGS "
2043 "via:\nmgs# lctl conf_param ${FSNAME}.quota."
2044 "<ost|mdt>=<u|g|ug>\n(ost for block quota, mdt "
2045 "for inode quota, u for user and g for group"
2047 } else if (rc == -EALREADY) {
2049 } else if (rc == -ENOENT) {
2050 fprintf(stderr, "error: cannot find quota database, "
2051 "make sure you have run quotacheck\n");
2054 fprintf(stderr, "%s %s ", obd_type,
2055 obd_uuid2str(&qctl.obd_uuid));
2056 fprintf(stderr, "%s failed: %s\n", argv[0],
2064 static int lfs_quotaoff(int argc, char **argv)
2068 struct if_quotactl qctl;
2069 char *obd_type = (char *)qctl.obd_type;
2072 memset(&qctl, 0, sizeof(qctl));
2073 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
2076 while ((c = getopt(argc, argv, "gu")) != -1) {
2079 qctl.qc_type |= 0x01;
2082 qctl.qc_type |= 0x02;
2085 fprintf(stderr, "error: %s: option '-%c' "
2086 "unrecognized\n", argv[0], c);
2093 else /* by default, disable quota for both user & group */
2094 qctl.qc_type = 0x02;
2101 rc = llapi_quotactl(mnt, &qctl);
2103 if (rc == -EOPNOTSUPP) {
2104 fprintf(stderr, "error: quotaoff not supported by the "
2105 "quota master.\nPlease note that quotaon/off is"
2106 " deprecated as of lustre 2.4.0.\nQuota "
2107 "enforcement can be disabled on the MGS via:\n"
2108 "mgs# lctl conf_param ${FSNAME}.quota.<ost|mdt>"
2110 } else if (rc == -EALREADY) {
2114 fprintf(stderr, "%s %s ", obd_type,
2115 obd_uuid2str(&qctl.obd_uuid));
2116 fprintf(stderr, "quotaoff failed: %s\n",
2124 #define ARG2INT(nr, str, msg) \
2127 nr = strtol(str, &endp, 0); \
2129 fprintf(stderr, "error: bad %s: %s\n", msg, str); \
2134 #define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b)
2136 /* Convert format time string "XXwXXdXXhXXmXXs" into seconds value
2137 * returns the value or ULONG_MAX on integer overflow or incorrect format
2139 * 1. the order of specifiers is arbitrary (may be: 5w3s or 3s5w)
2140 * 2. specifiers may be encountered multiple times (2s3s is 5 seconds)
2141 * 3. empty integer value is interpreted as 0
2143 static unsigned long str2sec(const char* timestr)
2145 const char spec[] = "smhdw";
2146 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
2147 unsigned long val = 0;
2150 if (strpbrk(timestr, spec) == NULL) {
2151 /* no specifiers inside the time string,
2152 should treat it as an integer value */
2153 val = strtoul(timestr, &tail, 10);
2154 return *tail ? ULONG_MAX : val;
2157 /* format string is XXwXXdXXhXXmXXs */
2163 v = strtoul(timestr, &tail, 10);
2164 if (v == ULONG_MAX || *tail == '\0')
2165 /* value too large (ULONG_MAX or more)
2166 or missing specifier */
2169 ptr = strchr(spec, *tail);
2171 /* unknown specifier */
2176 /* check if product will overflow the type */
2177 if (!(v < ULONG_MAX / mult[ind]))
2180 ADD_OVERFLOW(val, mult[ind] * v);
2181 if (val == ULONG_MAX)
2193 #define ARG2ULL(nr, str, def_units) \
2195 unsigned long long limit, units = def_units; \
2198 rc = llapi_parse_size(str, &limit, &units, 1); \
2200 fprintf(stderr, "error: bad limit value %s\n", str); \
2206 static inline int has_times_option(int argc, char **argv)
2210 for (i = 1; i < argc; i++)
2211 if (!strcmp(argv[i], "-t"))
2217 int lfs_setquota_times(int argc, char **argv)
2220 struct if_quotactl qctl;
2221 char *mnt, *obd_type = (char *)qctl.obd_type;
2222 struct obd_dqblk *dqb = &qctl.qc_dqblk;
2223 struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
2224 struct option long_opts[] = {
2225 {"block-grace", required_argument, 0, 'b'},
2226 {"group", no_argument, 0, 'g'},
2227 {"inode-grace", required_argument, 0, 'i'},
2228 {"times", no_argument, 0, 't'},
2229 {"user", no_argument, 0, 'u'},
2233 memset(&qctl, 0, sizeof(qctl));
2234 qctl.qc_cmd = LUSTRE_Q_SETINFO;
2235 qctl.qc_type = UGQUOTA;
2238 while ((c = getopt_long(argc, argv, "b:gi:tu", long_opts, NULL)) != -1) {
2242 if (qctl.qc_type != UGQUOTA) {
2243 fprintf(stderr, "error: -u and -g can't be used "
2244 "more than once\n");
2247 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
2250 if ((dqi->dqi_bgrace = str2sec(optarg)) == ULONG_MAX) {
2251 fprintf(stderr, "error: bad block-grace: %s\n",
2255 dqb->dqb_valid |= QIF_BTIME;
2258 if ((dqi->dqi_igrace = str2sec(optarg)) == ULONG_MAX) {
2259 fprintf(stderr, "error: bad inode-grace: %s\n",
2263 dqb->dqb_valid |= QIF_ITIME;
2265 case 't': /* Yes, of course! */
2267 default: /* getopt prints error message for us when opterr != 0 */
2272 if (qctl.qc_type == UGQUOTA) {
2273 fprintf(stderr, "error: neither -u nor -g specified\n");
2277 if (optind != argc - 1) {
2278 fprintf(stderr, "error: unexpected parameters encountered\n");
2283 rc = llapi_quotactl(mnt, &qctl);
2286 fprintf(stderr, "%s %s ", obd_type,
2287 obd_uuid2str(&qctl.obd_uuid));
2288 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
2295 #define BSLIMIT (1 << 0)
2296 #define BHLIMIT (1 << 1)
2297 #define ISLIMIT (1 << 2)
2298 #define IHLIMIT (1 << 3)
2300 int lfs_setquota(int argc, char **argv)
2303 struct if_quotactl qctl;
2304 char *mnt, *obd_type = (char *)qctl.obd_type;
2305 struct obd_dqblk *dqb = &qctl.qc_dqblk;
2306 struct option long_opts[] = {
2307 {"block-softlimit", required_argument, 0, 'b'},
2308 {"block-hardlimit", required_argument, 0, 'B'},
2309 {"group", required_argument, 0, 'g'},
2310 {"inode-softlimit", required_argument, 0, 'i'},
2311 {"inode-hardlimit", required_argument, 0, 'I'},
2312 {"user", required_argument, 0, 'u'},
2315 unsigned limit_mask = 0;
2318 if (has_times_option(argc, argv))
2319 return lfs_setquota_times(argc, argv);
2321 memset(&qctl, 0, sizeof(qctl));
2322 qctl.qc_cmd = LUSTRE_Q_SETQUOTA;
2323 qctl.qc_type = UGQUOTA; /* UGQUOTA makes no sense for setquota,
2324 * so it can be used as a marker that qc_type
2325 * isn't reinitialized from command line */
2328 while ((c = getopt_long(argc, argv, "b:B:g:i:I:u:", long_opts, NULL)) != -1) {
2332 if (qctl.qc_type != UGQUOTA) {
2333 fprintf(stderr, "error: -u and -g can't be used"
2334 " more than once\n");
2337 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
2338 rc = name2id(&qctl.qc_id, optarg,
2339 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2341 qctl.qc_id = strtoul(optarg, &endptr, 10);
2342 if (*endptr != '\0') {
2343 fprintf(stderr, "error: can't find id "
2344 "for name %s\n", optarg);
2350 ARG2ULL(dqb->dqb_bsoftlimit, optarg, 1024);
2351 dqb->dqb_bsoftlimit >>= 10;
2352 limit_mask |= BSLIMIT;
2353 if (dqb->dqb_bsoftlimit &&
2354 dqb->dqb_bsoftlimit <= 1024) /* <= 1M? */
2355 fprintf(stderr, "warning: block softlimit is "
2356 "smaller than the miminal qunit size, "
2357 "please see the help of setquota or "
2358 "Lustre manual for details.\n");
2361 ARG2ULL(dqb->dqb_bhardlimit, optarg, 1024);
2362 dqb->dqb_bhardlimit >>= 10;
2363 limit_mask |= BHLIMIT;
2364 if (dqb->dqb_bhardlimit &&
2365 dqb->dqb_bhardlimit <= 1024) /* <= 1M? */
2366 fprintf(stderr, "warning: block hardlimit is "
2367 "smaller than the miminal qunit size, "
2368 "please see the help of setquota or "
2369 "Lustre manual for details.\n");
2372 ARG2ULL(dqb->dqb_isoftlimit, optarg, 1);
2373 limit_mask |= ISLIMIT;
2374 if (dqb->dqb_isoftlimit &&
2375 dqb->dqb_isoftlimit <= 1024) /* <= 1K inodes? */
2376 fprintf(stderr, "warning: inode softlimit is "
2377 "smaller than the miminal qunit size, "
2378 "please see the help of setquota or "
2379 "Lustre manual for details.\n");
2382 ARG2ULL(dqb->dqb_ihardlimit, optarg, 1);
2383 limit_mask |= IHLIMIT;
2384 if (dqb->dqb_ihardlimit &&
2385 dqb->dqb_ihardlimit <= 1024) /* <= 1K inodes? */
2386 fprintf(stderr, "warning: inode hardlimit is "
2387 "smaller than the miminal qunit size, "
2388 "please see the help of setquota or "
2389 "Lustre manual for details.\n");
2391 default: /* getopt prints error message for us when opterr != 0 */
2396 if (qctl.qc_type == UGQUOTA) {
2397 fprintf(stderr, "error: neither -u nor -g was specified\n");
2401 if (limit_mask == 0) {
2402 fprintf(stderr, "error: at least one limit must be specified\n");
2406 if (optind != argc - 1) {
2407 fprintf(stderr, "error: unexpected parameters encountered\n");
2413 if ((!(limit_mask & BHLIMIT) ^ !(limit_mask & BSLIMIT)) ||
2414 (!(limit_mask & IHLIMIT) ^ !(limit_mask & ISLIMIT))) {
2415 /* sigh, we can't just set blimits/ilimits */
2416 struct if_quotactl tmp_qctl = {.qc_cmd = LUSTRE_Q_GETQUOTA,
2417 .qc_type = qctl.qc_type,
2418 .qc_id = qctl.qc_id};
2420 rc = llapi_quotactl(mnt, &tmp_qctl);
2422 fprintf(stderr, "error: setquota failed while retrieving"
2423 " current quota settings (%s)\n",
2428 if (!(limit_mask & BHLIMIT))
2429 dqb->dqb_bhardlimit = tmp_qctl.qc_dqblk.dqb_bhardlimit;
2430 if (!(limit_mask & BSLIMIT))
2431 dqb->dqb_bsoftlimit = tmp_qctl.qc_dqblk.dqb_bsoftlimit;
2432 if (!(limit_mask & IHLIMIT))
2433 dqb->dqb_ihardlimit = tmp_qctl.qc_dqblk.dqb_ihardlimit;
2434 if (!(limit_mask & ISLIMIT))
2435 dqb->dqb_isoftlimit = tmp_qctl.qc_dqblk.dqb_isoftlimit;
2437 /* Keep grace times if we have got no softlimit arguments */
2438 if ((limit_mask & BHLIMIT) && !(limit_mask & BSLIMIT)) {
2439 dqb->dqb_valid |= QIF_BTIME;
2440 dqb->dqb_btime = tmp_qctl.qc_dqblk.dqb_btime;
2443 if ((limit_mask & IHLIMIT) && !(limit_mask & ISLIMIT)) {
2444 dqb->dqb_valid |= QIF_ITIME;
2445 dqb->dqb_itime = tmp_qctl.qc_dqblk.dqb_itime;
2449 dqb->dqb_valid |= (limit_mask & (BHLIMIT | BSLIMIT)) ? QIF_BLIMITS : 0;
2450 dqb->dqb_valid |= (limit_mask & (IHLIMIT | ISLIMIT)) ? QIF_ILIMITS : 0;
2452 rc = llapi_quotactl(mnt, &qctl);
2455 fprintf(stderr, "%s %s ", obd_type,
2456 obd_uuid2str(&qctl.obd_uuid));
2457 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
2464 static inline char *type2name(int check_type)
2466 if (check_type == USRQUOTA)
2468 else if (check_type == GRPQUOTA)
2474 /* Converts seconds value into format string
2475 * result is returned in buf
2477 * 1. result is in descenting order: 1w2d3h4m5s
2478 * 2. zero fields are not filled (except for p. 3): 5d1s
2479 * 3. zero seconds value is presented as "0s"
2481 static char * __sec2str(time_t seconds, char *buf)
2483 const char spec[] = "smhdw";
2484 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
2489 for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; i--) {
2490 c = seconds / mult[i];
2492 if (c > 0 || (i == 0 && buf == tail))
2493 tail += snprintf(tail, 40-(tail-buf), "%lu%c", c, spec[i]);
2501 static void sec2str(time_t seconds, char *buf, int rc)
2508 tail = __sec2str(seconds, tail);
2510 if (rc && tail - buf < 39) {
2516 static void diff2str(time_t seconds, char *buf, time_t now)
2522 if (seconds <= now) {
2523 strcpy(buf, "none");
2526 __sec2str(seconds - now, buf);
2529 static void print_quota_title(char *name, struct if_quotactl *qctl)
2531 printf("Disk quotas for %s %s (%cid %u):\n",
2532 type2name(qctl->qc_type), name,
2533 *type2name(qctl->qc_type), qctl->qc_id);
2534 printf("%15s%8s %7s%8s%8s%8s %7s%8s%8s\n",
2536 "kbytes", "quota", "limit", "grace",
2537 "files", "quota", "limit", "grace");
2540 static void print_quota(char *mnt, struct if_quotactl *qctl, int type, int rc)
2546 if (qctl->qc_cmd == LUSTRE_Q_GETQUOTA || qctl->qc_cmd == Q_GETOQUOTA) {
2547 int bover = 0, iover = 0;
2548 struct obd_dqblk *dqb = &qctl->qc_dqblk;
2550 if (dqb->dqb_bhardlimit &&
2551 toqb(dqb->dqb_curspace) >= dqb->dqb_bhardlimit) {
2553 } else if (dqb->dqb_bsoftlimit && dqb->dqb_btime) {
2554 if (dqb->dqb_btime > now) {
2561 if (dqb->dqb_ihardlimit &&
2562 dqb->dqb_curinodes >= dqb->dqb_ihardlimit) {
2564 } else if (dqb->dqb_isoftlimit && dqb->dqb_itime) {
2565 if (dqb->dqb_itime > now) {
2572 #if 0 /* XXX: always print quotas even when no usages */
2573 if (dqb->dqb_curspace || dqb->dqb_curinodes)
2579 if (strlen(mnt) > 15)
2580 printf("%s\n%15s", mnt, "");
2582 printf("%15s", mnt);
2585 diff2str(dqb->dqb_btime, timebuf, now);
2586 if (rc == -EREMOTEIO)
2587 sprintf(numbuf[0], LPU64"*",
2588 toqb(dqb->dqb_curspace));
2591 (dqb->dqb_valid & QIF_SPACE) ?
2592 LPU64 : "["LPU64"]",
2593 toqb(dqb->dqb_curspace));
2594 if (type == QC_GENERAL)
2595 sprintf(numbuf[1], (dqb->dqb_valid & QIF_BLIMITS)
2596 ? LPU64 : "["LPU64"]",
2597 dqb->dqb_bsoftlimit);
2599 sprintf(numbuf[1], "%s", "-");
2600 sprintf(numbuf[2], (dqb->dqb_valid & QIF_BLIMITS)
2601 ? LPU64 : "["LPU64"]", dqb->dqb_bhardlimit);
2602 printf(" %7s%c %6s %7s %7s",
2603 numbuf[0], bover ? '*' : ' ', numbuf[1],
2604 numbuf[2], bover > 1 ? timebuf : "-");
2607 diff2str(dqb->dqb_itime, timebuf, now);
2609 sprintf(numbuf[0], (dqb->dqb_valid & QIF_INODES) ?
2610 LPU64 : "["LPU64"]", dqb->dqb_curinodes);
2611 if (type == QC_GENERAL)
2612 sprintf(numbuf[1], (dqb->dqb_valid & QIF_ILIMITS)
2613 ? LPU64 : "["LPU64"]",
2614 dqb->dqb_isoftlimit);
2616 sprintf(numbuf[1], "%s", "-");
2617 sprintf(numbuf[2], (dqb->dqb_valid & QIF_ILIMITS) ?
2618 LPU64 : "["LPU64"]", dqb->dqb_ihardlimit);
2619 if (type != QC_OSTIDX)
2620 printf(" %7s%c %6s %7s %7s",
2621 numbuf[0], iover ? '*' : ' ', numbuf[1],
2622 numbuf[2], iover > 1 ? timebuf : "-");
2624 printf(" %7s %7s %7s %7s", "-", "-", "-", "-");
2627 } else if (qctl->qc_cmd == LUSTRE_Q_GETINFO ||
2628 qctl->qc_cmd == Q_GETOINFO) {
2632 sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf, rc);
2633 sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf, rc);
2634 printf("Block grace time: %s; Inode grace time: %s\n",
2635 bgtimebuf, igtimebuf);
2639 static int print_obd_quota(char *mnt, struct if_quotactl *qctl, int is_mdt)
2641 int rc = 0, rc1 = 0, count = 0;
2642 __u32 valid = qctl->qc_valid;
2644 rc = llapi_get_obd_count(mnt, &count, is_mdt);
2646 fprintf(stderr, "can not get %s count: %s\n",
2647 is_mdt ? "mdt": "ost", strerror(-rc));
2651 for (qctl->qc_idx = 0; qctl->qc_idx < count; qctl->qc_idx++) {
2652 qctl->qc_valid = is_mdt ? QC_MDTIDX : QC_OSTIDX;
2653 rc = llapi_quotactl(mnt, qctl);
2655 /* It is remote client case. */
2656 if (-rc == EOPNOTSUPP) {
2663 fprintf(stderr, "quotactl %s%d failed.\n",
2664 is_mdt ? "mdt": "ost", qctl->qc_idx);
2668 print_quota(obd_uuid2str(&qctl->obd_uuid), qctl, qctl->qc_valid, 0);
2672 qctl->qc_valid = valid;
2676 static int lfs_quota(int argc, char **argv)
2679 char *mnt, *name = NULL;
2680 struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
2681 .qc_type = UGQUOTA };
2682 char *obd_type = (char *)qctl.obd_type;
2683 char *obd_uuid = (char *)qctl.obd_uuid.uuid;
2684 int rc, rc1 = 0, rc2 = 0, rc3 = 0,
2685 verbose = 0, pass = 0, quiet = 0, inacc;
2687 __u32 valid = QC_GENERAL, idx = 0;
2690 while ((c = getopt(argc, argv, "gi:I:o:qtuv")) != -1) {
2693 if (qctl.qc_type != UGQUOTA) {
2694 fprintf(stderr, "error: use either -u or -g\n");
2697 qctl.qc_type = USRQUOTA;
2700 if (qctl.qc_type != UGQUOTA) {
2701 fprintf(stderr, "error: use either -u or -g\n");
2704 qctl.qc_type = GRPQUOTA;
2707 qctl.qc_cmd = LUSTRE_Q_GETINFO;
2710 valid = qctl.qc_valid = QC_UUID;
2711 strncpy(obd_uuid, optarg, sizeof(qctl.obd_uuid));
2714 valid = qctl.qc_valid = QC_MDTIDX;
2715 idx = qctl.qc_idx = atoi(optarg);
2718 valid = qctl.qc_valid = QC_OSTIDX;
2719 idx = qctl.qc_idx = atoi(optarg);
2728 fprintf(stderr, "error: %s: option '-%c' "
2729 "unrecognized\n", argv[0], c);
2734 /* current uid/gid info for "lfs quota /path/to/lustre/mount" */
2735 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && qctl.qc_type == UGQUOTA &&
2736 optind == argc - 1) {
2738 memset(&qctl, 0, sizeof(qctl)); /* spoiled by print_*_quota */
2739 qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
2740 qctl.qc_valid = valid;
2743 qctl.qc_type = USRQUOTA;
2744 qctl.qc_id = geteuid();
2746 qctl.qc_type = GRPQUOTA;
2747 qctl.qc_id = getegid();
2749 rc = id2name(&name, qctl.qc_id,
2750 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2753 /* lfs quota -u username /path/to/lustre/mount */
2754 } else if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
2755 /* options should be followed by u/g-name and mntpoint */
2756 if (optind + 2 != argc || qctl.qc_type == UGQUOTA) {
2757 fprintf(stderr, "error: missing quota argument(s)\n");
2761 name = argv[optind++];
2762 rc = name2id(&qctl.qc_id, name,
2763 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2765 qctl.qc_id = strtoul(name, &endptr, 10);
2766 if (*endptr != '\0') {
2767 fprintf(stderr, "error: can't find id for name "
2772 } else if (optind + 1 != argc || qctl.qc_type == UGQUOTA) {
2773 fprintf(stderr, "error: missing quota info argument(s)\n");
2779 rc1 = llapi_quotactl(mnt, &qctl);
2783 fprintf(stderr, "%s quotas are not enabled.\n",
2784 qctl.qc_type == USRQUOTA ? "user" : "group");
2787 fprintf(stderr, "Permission denied.\n");
2789 /* We already got a "No such file..." message. */
2792 fprintf(stderr, "Unexpected quotactl error: %s\n",
2797 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && !quiet)
2798 print_quota_title(name, &qctl);
2800 if (rc1 && *obd_type)
2801 fprintf(stderr, "%s %s ", obd_type, obd_uuid);
2803 if (qctl.qc_valid != QC_GENERAL)
2806 inacc = (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) &&
2807 ((qctl.qc_dqblk.dqb_valid&(QIF_LIMITS|QIF_USAGE))!=(QIF_LIMITS|QIF_USAGE));
2809 print_quota(mnt, &qctl, QC_GENERAL, rc1);
2811 if (qctl.qc_valid == QC_GENERAL && qctl.qc_cmd != LUSTRE_Q_GETINFO && verbose) {
2812 rc2 = print_obd_quota(mnt, &qctl, 1);
2813 rc3 = print_obd_quota(mnt, &qctl, 0);
2816 if (rc1 || rc2 || rc3 || inacc)
2817 printf("Some errors happened when getting quota info. "
2818 "Some devices may be not working or deactivated. "
2819 "The data in \"[]\" is inaccurate.\n");
2827 #endif /* HAVE_SYS_QUOTA_H! */
2829 static int flushctx_ioctl(char *mp)
2833 fd = open(mp, O_RDONLY);
2835 fprintf(stderr, "flushctx: error open %s: %s\n",
2836 mp, strerror(errno));
2840 rc = ioctl(fd, LL_IOC_FLUSHCTX);
2842 fprintf(stderr, "flushctx: error ioctl %s: %s\n",
2843 mp, strerror(errno));
2849 static int lfs_flushctx(int argc, char **argv)
2851 int kdestroy = 0, c;
2853 char procline[PATH_MAX], *line;
2857 while ((c = getopt(argc, argv, "k")) != -1) {
2863 fprintf(stderr, "error: %s: option '-%c' "
2864 "unrecognized\n", argv[0], c);
2871 if ((rc = system("kdestroy > /dev/null")) != 0) {
2872 rc = WEXITSTATUS(rc);
2873 fprintf(stderr, "error destroying tickets: %d, continuing\n", rc);
2877 if (optind >= argc) {
2878 /* flush for all mounted lustre fs. */
2879 proc = fopen("/proc/mounts", "r");
2881 fprintf(stderr, "error: %s: can't open /proc/mounts\n",
2886 while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
2891 if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
2892 fprintf(stderr, "%s: unexpected format in "
2899 if (strcmp(fs, "lustre") != 0)
2901 /* we use '@' to determine it's a client. are there
2902 * any other better way?
2904 if (strchr(dev, '@') == NULL)
2907 if (flushctx_ioctl(mp))
2911 /* flush fs as specified */
2912 while (optind < argc) {
2913 if (flushctx_ioctl(argv[optind++]))
2924 static int lfs_lsetfacl(int argc, char **argv)
2927 return(llapi_lsetfacl(argc, argv));
2930 static int lfs_lgetfacl(int argc, char **argv)
2933 return(llapi_lgetfacl(argc, argv));
2936 static int lfs_rsetfacl(int argc, char **argv)
2939 return(llapi_rsetfacl(argc, argv));
2942 static int lfs_rgetfacl(int argc, char **argv)
2945 return(llapi_rgetfacl(argc, argv));
2948 static int lfs_cp(int argc, char **argv)
2950 return(llapi_cp(argc, argv));
2953 static int lfs_ls(int argc, char **argv)
2955 return(llapi_ls(argc, argv));
2958 static int lfs_changelog(int argc, char **argv)
2960 void *changelog_priv;
2961 struct changelog_ext_rec *rec;
2962 long long startrec = 0, endrec = 0;
2964 struct option long_opts[] = {
2965 {"follow", no_argument, 0, 'f'},
2968 char short_opts[] = "f";
2972 while ((rc = getopt_long(argc, argv, short_opts,
2973 long_opts, NULL)) != -1) {
2981 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
2982 argv[0], argv[optind - 1]);
2989 mdd = argv[optind++];
2991 startrec = strtoll(argv[optind++], NULL, 10);
2993 endrec = strtoll(argv[optind++], NULL, 10);
2995 rc = llapi_changelog_start(&changelog_priv,
2996 CHANGELOG_FLAG_BLOCK |
2997 (follow ? CHANGELOG_FLAG_FOLLOW : 0),
3000 fprintf(stderr, "Can't start changelog: %s\n",
3001 strerror(errno = -rc));
3005 while ((rc = llapi_changelog_recv(changelog_priv, &rec)) == 0) {
3009 if (endrec && rec->cr_index > endrec) {
3010 llapi_changelog_free(&rec);
3013 if (rec->cr_index < startrec) {
3014 llapi_changelog_free(&rec);
3018 secs = rec->cr_time >> 30;
3019 gmtime_r(&secs, &ts);
3020 printf(LPU64" %02d%-5s %02d:%02d:%02d.%06d %04d.%02d.%02d "
3021 "0x%x t="DFID, rec->cr_index, rec->cr_type,
3022 changelog_type2str(rec->cr_type),
3023 ts.tm_hour, ts.tm_min, ts.tm_sec,
3024 (int)(rec->cr_time & ((1<<30) - 1)),
3025 ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday,
3026 rec->cr_flags & CLF_FLAGMASK, PFID(&rec->cr_tfid));
3027 if (rec->cr_namelen)
3028 /* namespace rec includes parent and filename */
3029 printf(" p="DFID" %.*s", PFID(&rec->cr_pfid),
3030 rec->cr_namelen, rec->cr_name);
3031 if (fid_is_sane(&rec->cr_sfid))
3032 printf(" s="DFID" sp="DFID" %.*s",
3033 PFID(&rec->cr_sfid), PFID(&rec->cr_spfid),
3034 changelog_rec_snamelen(rec),
3035 changelog_rec_sname(rec));
3038 llapi_changelog_free(&rec);
3041 llapi_changelog_fini(&changelog_priv);
3044 fprintf(stderr, "Changelog: %s\n", strerror(errno = -rc));
3046 return (rc == 1 ? 0 : rc);
3049 static int lfs_changelog_clear(int argc, char **argv)
3057 endrec = strtoll(argv[3], NULL, 10);
3059 rc = llapi_changelog_clear(argv[1], argv[2], endrec);
3061 fprintf(stderr, "%s error: %s\n", argv[0],
3062 strerror(errno = -rc));
3066 static int lfs_fid2path(int argc, char **argv)
3068 struct option long_opts[] = {
3069 {"cur", no_argument, 0, 'c'},
3070 {"link", required_argument, 0, 'l'},
3071 {"rec", required_argument, 0, 'r'},
3074 char short_opts[] = "cl:r:";
3075 char *device, *fid, *path;
3076 long long recno = -1;
3084 while ((rc = getopt_long(argc, argv, short_opts,
3085 long_opts, NULL)) != -1) {
3091 linkno = strtol(optarg, NULL, 10);
3094 recno = strtoll(optarg, NULL, 10);
3099 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3100 argv[0], argv[optind - 1]);
3108 device = argv[optind++];
3109 path = calloc(1, PATH_MAX);
3112 while (optind < argc) {
3113 fid = argv[optind++];
3115 lnktmp = (linkno >= 0) ? linkno : 0;
3117 int oldtmp = lnktmp;
3118 long long rectmp = recno;
3120 rc2 = llapi_fid2path(device, fid, path, PATH_MAX,
3123 fprintf(stderr, "%s: error on FID %s: %s\n",
3124 argv[0], fid, strerror(errno = -rc2));
3131 fprintf(stdout, "%lld ", rectmp);
3132 if (device[0] == '/') {
3133 fprintf(stdout, "%s", device);
3134 if (device[strlen(device) - 1] != '/')
3135 fprintf(stdout, "/");
3136 } else if (path[0] == '\0') {
3137 fprintf(stdout, "/");
3139 fprintf(stdout, "%s\n", path);
3142 /* specified linkno */
3144 if (oldtmp == lnktmp)
3154 static int lfs_path2fid(int argc, char **argv)
3157 const char *sep = "";
3167 while (*path != NULL) {
3168 int err = llapi_path2fid(*path, &fid);
3171 fprintf(stderr, "%s: can't get fid for %s: %s\n",
3172 argv[0], *path, strerror(-err));
3179 printf("%s%s"DFID"\n", *sep != '\0' ? *path : "", sep,
3188 static int lfs_data_version(int argc, char **argv)
3195 int data_version_flags = LL_DV_RD_FLUSH; /* Read by default */
3201 while ((c = getopt(argc, argv, "nrw")) != -1) {
3204 data_version_flags = 0;
3207 data_version_flags |= LL_DV_RD_FLUSH;
3210 data_version_flags |= LL_DV_WR_FLUSH;
3219 path = argv[optind];
3220 fd = open(path, O_RDONLY);
3222 err(errno, "cannot open file %s", path);
3224 rc = llapi_get_data_version(fd, &data_version, data_version_flags);
3226 err(errno, "cannot get version for %s", path);
3228 printf(LPU64 "\n", data_version);
3234 static int lfs_hsm_state(int argc, char **argv)
3239 struct hsm_user_state hus;
3247 rc = llapi_hsm_state_get(path, &hus);
3249 fprintf(stderr, "can't get hsm state for %s: %s\n",
3250 path, strerror(errno = -rc));
3254 /* Display path name and status flags */
3255 printf("%s: (0x%08x)", path, hus.hus_states);
3257 if (hus.hus_states & HS_RELEASED)
3258 printf(" released");
3259 if (hus.hus_states & HS_EXISTS)
3261 if (hus.hus_states & HS_DIRTY)
3263 if (hus.hus_states & HS_ARCHIVED)
3264 printf(" archived");
3265 /* Display user-settable flags */
3266 if (hus.hus_states & HS_NORELEASE)
3267 printf(" never_release");
3268 if (hus.hus_states & HS_NOARCHIVE)
3269 printf(" never_archive");
3270 if (hus.hus_states & HS_LOST)
3271 printf(" lost_from_hsm");
3273 if (hus.hus_archive_id != 0)
3274 printf(", archive_id:%d", hus.hus_archive_id);
3277 } while (++i < argc);
3282 #define LFS_HSM_SET 0
3283 #define LFS_HSM_CLEAR 1
3286 * Generic function to set or clear HSM flags.
3287 * Used by hsm_set and hsm_clear.
3289 * @mode if LFS_HSM_SET, set the flags, if LFS_HSM_CLEAR, clear the flags.
3291 static int lfs_hsm_change_flags(int argc, char **argv, int mode)
3293 struct option long_opts[] = {
3294 {"lost", 0, 0, 'l'},
3295 {"norelease", 0, 0, 'r'},
3296 {"noarchive", 0, 0, 'a'},
3297 {"archived", 0, 0, 'A'},
3298 {"dirty", 0, 0, 'd'},
3299 {"exists", 0, 0, 'e'},
3302 char short_opts[] = "lraAde";
3311 while ((c = getopt_long(argc, argv, short_opts,
3312 long_opts, NULL)) != -1) {
3318 mask |= HS_NOARCHIVE;
3321 mask |= HS_ARCHIVED;
3324 mask |= HS_NORELEASE;
3335 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3336 argv[0], argv[optind - 1]);
3341 /* User should have specified a flag */
3345 while (optind < argc) {
3347 path = argv[optind];
3349 /* If mode == 0, this means we apply the mask. */
3350 if (mode == LFS_HSM_SET)
3351 rc = llapi_hsm_state_set(path, mask, 0, 0);
3353 rc = llapi_hsm_state_set(path, 0, mask, 0);
3356 fprintf(stderr, "Can't change hsm flags for %s: %s\n",
3357 path, strerror(errno = -rc));
3366 static int lfs_hsm_action(int argc, char **argv)
3371 struct hsm_current_action hca;
3372 struct hsm_extent he;
3373 enum hsm_user_action hua;
3374 enum hsm_progress_states hps;
3382 rc = llapi_hsm_current_action(path, &hca);
3384 fprintf(stderr, "can't get hsm action for %s: %s\n",
3385 path, strerror(errno = -rc));
3388 he = hca.hca_location;
3389 hua = hca.hca_action;
3390 hps = hca.hca_state;
3392 printf("%s: %s", path, hsm_user_action2name(hua));
3394 /* Skip file without action */
3395 if (hca.hca_action == HUA_NONE) {
3400 printf(" %s ", hsm_progress_state2name(hps));
3402 if ((hps == HPS_RUNNING) &&
3403 (hua == HUA_ARCHIVE || hua == HUA_RESTORE))
3404 printf("("LPX64 " bytes moved)\n", he.length);
3405 else if ((he.offset + he.length) == OBD_OBJECT_EOF)
3406 printf("(from "LPX64 " to EOF)\n", he.offset);
3408 printf("(from "LPX64 " to "LPX64")\n",
3409 he.offset, he.offset + he.length);
3411 } while (++i < argc);
3416 static int lfs_hsm_set(int argc, char **argv)
3418 return lfs_hsm_change_flags(argc, argv, LFS_HSM_SET);
3421 static int lfs_hsm_clear(int argc, char **argv)
3423 return lfs_hsm_change_flags(argc, argv, LFS_HSM_CLEAR);
3427 * Check file state and return its fid, to be used by lfs_hsm_request().
3429 * \param[in] file Path to file to check
3430 * \param[in,out] fid Pointer to allocated lu_fid struct.
3431 * \param[in,out] last_dev Pointer to last device id used.
3433 * \return 0 on success.
3435 static int lfs_hsm_prepare_file(char *file, struct lu_fid *fid,
3441 rc = lstat(file, &st);
3443 fprintf(stderr, "Cannot stat %s: %s\n", file, strerror(errno));
3446 /* A request should be ... */
3447 if (*last_dev != st.st_dev && *last_dev != 0) {
3448 fprintf(stderr, "All files should be "
3449 "on the same filesystem: %s\n", file);
3452 *last_dev = st.st_dev;
3454 rc = llapi_path2fid(file, fid);
3456 fprintf(stderr, "Cannot read FID of %s: %s\n",
3457 file, strerror(-rc));
3463 static int lfs_hsm_request(int argc, char **argv, int action)
3465 struct option long_opts[] = {
3466 {"filelist", 1, 0, 'l'},
3467 {"data", 1, 0, 'D'},
3468 {"archive", 1, 0, 'a'},
3472 char short_opts[] = "l:D:a:";
3473 struct hsm_user_request *hur, *oldhur;
3478 char *filelist = NULL;
3479 char fullpath[PATH_MAX];
3480 char *opaque = NULL;
3484 int nbfile_alloc = 0;
3485 char some_file[PATH_MAX+1] = "";
3492 while ((c = getopt_long(argc, argv, short_opts,
3493 long_opts, NULL)) != -1) {
3502 if (action != HUA_ARCHIVE) {
3504 "error: -a is supported only "
3505 "when archiving\n");
3508 archive_id = atoi(optarg);
3513 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3514 argv[0], argv[optind - 1]);
3519 /* All remaining args are files, so we have at least nbfile */
3520 nbfile = argc - optind;
3522 if ((nbfile == 0) && (filelist == NULL))
3526 opaque_len = strlen(opaque);
3528 /* Alloc the request structure with enough place to store all files
3529 * from command line. */
3530 hur = llapi_hsm_user_request_alloc(nbfile, opaque_len);
3532 fprintf(stderr, "Cannot create the request: %s\n",
3536 nbfile_alloc = nbfile;
3538 hur->hur_request.hr_action = action;
3539 hur->hur_request.hr_archive_id = archive_id;
3540 hur->hur_request.hr_flags = 0;
3542 /* All remaining args are files, add them */
3544 if (strlen(argv[optind]) > sizeof(some_file)-1) {
3548 strncpy(some_file, argv[optind], sizeof(some_file));
3551 for (i = 0; i < nbfile; i++) {
3552 hur->hur_user_item[i].hui_extent.length = -1;
3553 rc = lfs_hsm_prepare_file(argv[optind + i],
3554 &hur->hur_user_item[i].hui_fid,
3556 hur->hur_request.hr_itemcount++;
3561 /* from here stop using nb_file, use hur->hur_request.hr_itemcount */
3563 /* If a filelist was specified, read the filelist from it. */
3564 if (filelist != NULL) {
3565 fp = fopen(filelist, "r");
3567 fprintf(stderr, "Cannot read the file list %s: %s\n",
3568 filelist, strerror(errno));
3573 while ((rc = getline(&line, &len, fp)) != -1) {
3574 struct hsm_user_item *hui;
3576 /* If allocated buffer was too small, gets something
3578 if (nbfile_alloc <= hur->hur_request.hr_itemcount) {
3579 nbfile_alloc = nbfile_alloc * 2 + 1;
3581 hur = llapi_hsm_user_request_alloc(nbfile_alloc,
3584 fprintf(stderr, "Cannot allocate "
3585 "the request: %s\n",
3591 memcpy(hur, oldhur, hur_len(oldhur));
3596 if (line[strlen(line) - 1] == '\n')
3597 line[strlen(line) - 1] = '\0';
3600 &hur->hur_user_item[hur->hur_request.hr_itemcount];
3601 hui->hui_extent.length = -1;
3602 rc = lfs_hsm_prepare_file(line, &hui->hui_fid,
3604 hur->hur_request.hr_itemcount++;
3608 if ((some_file[0] == '\0') &&
3609 (strlen(line) < sizeof(some_file)))
3610 strcpy(some_file, line);
3618 /* If a --data was used, add it to the request */
3619 hur->hur_request.hr_data_len = opaque_len;
3621 memcpy(hur_data(hur), opaque, opaque_len);
3623 /* Send the HSM request */
3624 if (realpath(some_file, fullpath) == NULL) {
3625 fprintf(stderr, "Could not find path '%s': %s\n",
3626 some_file, strerror(errno));
3628 rc = llapi_hsm_request(fullpath, hur);
3630 fprintf(stderr, "Cannot send HSM request (use of %s): %s\n",
3631 some_file, strerror(-rc));
3640 static int lfs_hsm_archive(int argc, char **argv)
3642 return lfs_hsm_request(argc, argv, HUA_ARCHIVE);
3645 static int lfs_hsm_restore(int argc, char **argv)
3647 return lfs_hsm_request(argc, argv, HUA_RESTORE);
3650 static int lfs_hsm_release(int argc, char **argv)
3652 return lfs_hsm_request(argc, argv, HUA_RELEASE);
3655 static int lfs_hsm_remove(int argc, char **argv)
3657 return lfs_hsm_request(argc, argv, HUA_REMOVE);
3660 static int lfs_hsm_cancel(int argc, char **argv)
3662 return lfs_hsm_request(argc, argv, HUA_CANCEL);
3665 static int lfs_swap_layouts(int argc, char **argv)
3670 return llapi_swap_layouts(argv[1], argv[2], 0, 0,
3671 SWAP_LAYOUTS_KEEP_MTIME |
3672 SWAP_LAYOUTS_KEEP_ATIME);
3675 int main(int argc, char **argv)
3681 ptl_initialize(argc, argv);
3682 if (obd_initialize(argc, argv) < 0)
3685 Parser_init("lfs > ", cmdlist);
3688 rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
3690 rc = Parser_commands();
3693 obd_finalize(argc, argv);
3694 return rc < 0 ? -rc : rc;