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, "%s: dataversion changed during copy, "
537 "migration aborted\n", name);
541 fprintf(stderr, "%s: swap layout to new file failed: %s\n",
542 name, strerror(-rc));
545 /* give back group lock */
546 if ((migration_flags & MIGRATION_BLOCKS) && have_gl &&
547 (ioctl(fd, LL_IOC_GROUP_UNLOCK, gid) == -1)) {
548 /* we keep in rc the original error */
549 fprintf(stderr, "cannot put group lock on %s (%s)\n",
550 name, strerror(-errno));
564 static int lfs_setstripe(int argc, char **argv)
568 unsigned long long st_size;
569 int st_offset, st_count;
573 char *stripe_size_arg = NULL;
574 char *stripe_off_arg = NULL;
575 char *stripe_count_arg = NULL;
576 char *pool_name_arg = NULL;
577 unsigned long long size_units = 1;
578 int migrate_mode = 0;
579 __u64 migration_flags = 0;
581 struct option long_opts[] = {
582 /* valid only in migrate mode */
583 {"block", no_argument, 0, 'b'},
584 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
585 #warning "remove deprecated --count option"
587 /* This formerly implied "stripe-count", but was explicitly
588 * made "stripe-count" for consistency with other options,
589 * and to separate it from "mdt-count" when DNE arrives. */
590 {"count", required_argument, 0, 'c'},
592 {"stripe-count", required_argument, 0, 'c'},
593 {"stripe_count", required_argument, 0, 'c'},
594 {"delete", no_argument, 0, 'd'},
595 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
596 #warning "remove deprecated --index option"
598 /* This formerly implied "stripe-index", but was explicitly
599 * made "stripe-index" for consistency with other options,
600 * and to separate it from "mdt-index" when DNE arrives. */
601 {"index", required_argument, 0, 'i'},
603 {"stripe-index", required_argument, 0, 'i'},
604 {"stripe_index", required_argument, 0, 'i'},
605 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
606 #warning "remove deprecated --offset option"
608 /* This formerly implied "stripe-index", but was confusing
609 * with "file offset" (which will eventually be needed for
610 * with different layouts by offset), so deprecate it. */
611 {"offset", required_argument, 0, 'o'},
613 {"pool", required_argument, 0, 'p'},
614 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
615 #warning "remove deprecated --size option"
617 /* This formerly implied "--stripe-size", but was confusing
618 * with "lfs find --size|-s", which means "file size", so use
619 * the consistent "--stripe-size|-S" for all commands. */
620 {"size", required_argument, 0, 's'},
622 {"stripe-size", required_argument, 0, 'S'},
623 {"stripe_size", required_argument, 0, 'S'},
631 if (strcmp(argv[0], "migrate") == 0)
634 #if LUSTRE_VERSION < OBD_OCD_VERSION(2,4,50,0)
635 if (argc == 5 && argv[1][0] != '-' &&
636 isnumber(argv[2]) && isnumber(argv[3]) && isnumber(argv[4])) {
637 fprintf(stderr, "error: obsolete usage of setstripe "
638 "positional parameters. Use -c, -i, -S instead.\n");
642 #warning "remove obsolete positional parameter error"
646 while ((c = getopt_long(argc, argv, "c:di:o:p:s:S:",
647 long_opts, NULL)) >= 0) {
653 if (migrate_mode == 0) {
654 fprintf(stderr, "--block is valid only for"
658 migration_flags |= MIGRATION_BLOCKS;
661 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
662 #warning "remove deprecated --count option"
663 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
664 if (strcmp(argv[optind - 1], "--count") == 0)
665 fprintf(stderr, "warning: '--count' deprecated"
666 ", use '--stripe-count' instead\n");
668 stripe_count_arg = optarg;
671 /* delete the default striping pattern */
675 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,4,50,0)
676 fprintf(stderr, "warning: '--offset|-o' deprecated, "
677 "use '--stripe-index|-i' instead\n");
679 if (strcmp(argv[optind - 1], "--offset") == 0)
680 /* need --stripe-index established first */
681 fprintf(stderr, "warning: '--offset' deprecated"
682 ", use '--index' instead\n");
685 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
686 #warning "remove deprecated --offset and --index options"
687 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
688 if (strcmp(argv[optind - 1], "--index") == 0)
689 fprintf(stderr, "warning: '--index' deprecated"
690 ", use '--stripe-index' instead\n");
692 stripe_off_arg = optarg;
695 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
696 #warning "remove deprecated --size option"
697 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
698 fprintf(stderr, "warning: '--size|-s' deprecated, "
699 "use '--stripe-size|-S' instead\n");
702 stripe_size_arg = optarg;
705 pool_name_arg = optarg;
712 fname = argv[optind];
715 (stripe_size_arg != NULL || stripe_off_arg != NULL ||
716 stripe_count_arg != NULL || pool_name_arg != NULL)) {
717 fprintf(stderr, "error: %s: cannot specify -d with "
718 "-s, -c, -o, or -p options\n",
724 if (optind == argc) {
725 fprintf(stderr, "error: %s: missing filename|dirname\n",
730 /* get the stripe size */
731 if (stripe_size_arg != NULL) {
732 result = llapi_parse_size(stripe_size_arg, &st_size,
735 fprintf(stderr, "error: %s: bad stripe size '%s'\n",
736 argv[0], stripe_size_arg);
740 /* get the stripe offset */
741 if (stripe_off_arg != NULL) {
742 st_offset = strtol(stripe_off_arg, &end, 0);
744 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
745 argv[0], stripe_off_arg);
749 /* get the stripe count */
750 if (stripe_count_arg != NULL) {
751 st_count = strtoul(stripe_count_arg, &end, 0);
753 fprintf(stderr, "error: %s: bad stripe count '%s'\n",
754 argv[0], stripe_count_arg);
761 result = lfs_migrate(fname, st_size, st_offset,
762 st_count, 0, pool_name_arg,
765 result = llapi_file_create_pool(fname, st_size,
770 "error: %s: %s stripe file '%s' failed\n",
771 argv[0], migrate_mode ? "migrate" : "create",
775 fname = argv[++optind];
776 } while (fname != NULL);
781 static int lfs_poollist(int argc, char **argv)
786 return llapi_poollist(argv[1]);
789 static int set_time(time_t *time, time_t *set, char *str)
796 else if (str[0] == '-')
802 t = strtol(str, NULL, 0);
803 if (*time < t * 24 * 60 * 60) {
806 fprintf(stderr, "Wrong time '%s' is specified.\n", str);
810 *set = *time - t * 24 * 60 * 60;
817 static int name2id(unsigned int *id, char *name, int type)
820 struct passwd *entry;
822 if (!(entry = getpwnam(name))) {
832 if (!(entry = getgrnam(name))) {
844 static int id2name(char **name, unsigned int id, int type)
847 struct passwd *entry;
849 if (!(entry = getpwuid(id))) {
855 *name = entry->pw_name;
859 if (!(entry = getgrgid(id))) {
865 *name = entry->gr_name;
871 static int name2layout(__u32 *layout, char *name)
876 for (ptr = name; ; ptr = NULL) {
877 lyt = strtok(ptr, ",");
880 if (strcmp(lyt, "released") == 0)
881 *layout |= LOV_PATTERN_F_RELEASED;
882 else if (strcmp(lyt, "raid0") == 0)
883 *layout |= LOV_PATTERN_RAID0;
890 #define FIND_POOL_OPT 3
891 static int lfs_find(int argc, char **argv)
895 struct find_param param = { .maxdepth = -1, .quiet = 1 };
896 struct option long_opts[] = {
897 {"atime", required_argument, 0, 'A'},
898 {"stripe-count", required_argument, 0, 'c'},
899 {"stripe_count", required_argument, 0, 'c'},
900 {"ctime", required_argument, 0, 'C'},
901 {"maxdepth", required_argument, 0, 'D'},
902 {"gid", required_argument, 0, 'g'},
903 {"group", required_argument, 0, 'G'},
904 {"stripe-index", required_argument, 0, 'i'},
905 {"stripe_index", required_argument, 0, 'i'},
906 {"layout", required_argument, 0, 'L'},
907 {"mdt", required_argument, 0, 'm'},
908 {"mtime", required_argument, 0, 'M'},
909 {"name", required_argument, 0, 'n'},
910 /* reserve {"or", no_argument, , 0, 'o'}, to match find(1) */
911 {"obd", required_argument, 0, 'O'},
912 {"ost", required_argument, 0, 'O'},
913 /* no short option for pool, p/P already used */
914 {"pool", required_argument, 0, FIND_POOL_OPT},
915 {"print0", no_argument, 0, 'p'},
916 {"print", no_argument, 0, 'P'},
917 {"size", required_argument, 0, 's'},
918 {"stripe-size", required_argument, 0, 'S'},
919 {"stripe_size", required_argument, 0, 'S'},
920 {"type", required_argument, 0, 't'},
921 {"uid", required_argument, 0, 'u'},
922 {"user", required_argument, 0, 'U'},
936 /* when getopt_long_only() hits '!' it returns 1, puts "!" in optarg */
937 while ((c = getopt_long_only(argc, argv,
938 "-A:c:C:D:g:G:i:L:m:M:n:O:Ppqrs:S:t:u:U:v",
939 long_opts, NULL)) >= 0) {
944 /* '!' is part of option */
945 /* when getopt_long_only() finds a string which is not
946 * an option nor a known option argument it returns 1
947 * in that case if we already have found pathstart and pathend
948 * (i.e. we have the list of pathnames),
949 * the only supported value is "!"
951 isoption = (c != 1) || (strcmp(optarg, "!") == 0);
952 if (!isoption && pathend != -1) {
953 fprintf(stderr, "err: %s: filename|dirname must either "
954 "precede options or follow options\n",
959 if (!isoption && pathstart == -1)
960 pathstart = optind - 1;
961 if (isoption && pathstart != -1 && pathend == -1)
962 pathend = optind - 2;
968 /* unknown; opt is "!" or path component,
969 * checking done above.
971 if (strcmp(optarg, "!") == 0)
975 xtime = ¶m.atime;
976 xsign = ¶m.asign;
977 param.exclude_atime = !!neg_opt;
978 /* no break, this falls through to 'C' for ctime */
981 xtime = ¶m.ctime;
982 xsign = ¶m.csign;
983 param.exclude_ctime = !!neg_opt;
985 /* no break, this falls through to 'M' for mtime */
988 xtime = ¶m.mtime;
989 xsign = ¶m.msign;
990 param.exclude_mtime = !!neg_opt;
992 ret = set_time(&t, xtime, optarg);
993 if (ret == INT_MAX) {
1001 if (optarg[0] == '+') {
1002 param.stripecount_sign = -1;
1004 } else if (optarg[0] == '-') {
1005 param.stripecount_sign = 1;
1009 param.stripecount = strtoul(optarg, &endptr, 0);
1010 if (*endptr != '\0') {
1011 fprintf(stderr,"error: bad stripe_count '%s'\n",
1016 param.check_stripecount = 1;
1017 param.exclude_stripecount = !!neg_opt;
1020 param.maxdepth = strtol(optarg, 0, 0);
1024 ret = name2id(¶m.gid, optarg, GROUP);
1026 param.gid = strtoul(optarg, &endptr, 10);
1027 if (*endptr != '\0') {
1028 fprintf(stderr, "Group/GID: %s cannot "
1029 "be found.\n", optarg);
1034 param.exclude_gid = !!neg_opt;
1035 param.check_gid = 1;
1038 ret = name2layout(¶m.layout, optarg);
1041 param.exclude_layout = !!neg_opt;
1042 param.check_layout = 1;
1046 ret = name2id(¶m.uid, optarg, USER);
1048 param.uid = strtoul(optarg, &endptr, 10);
1049 if (*endptr != '\0') {
1050 fprintf(stderr, "User/UID: %s cannot "
1051 "be found.\n", optarg);
1056 param.exclude_uid = !!neg_opt;
1057 param.check_uid = 1;
1060 if (strlen(optarg) > LOV_MAXPOOLNAME) {
1062 "Pool name %s is too long"
1063 " (max is %d)\n", optarg,
1068 /* we do check for empty pool because empty pool
1069 * is used to find V1 lov attributes */
1070 strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
1071 param.poolname[LOV_MAXPOOLNAME] = '\0';
1072 param.exclude_pool = !!neg_opt;
1073 param.check_pool = 1;
1076 param.pattern = (char *)optarg;
1077 param.exclude_pattern = !!neg_opt;
1082 char *buf, *token, *next, *p;
1086 buf = strdup(optarg);
1092 param.exclude_obd = !!neg_opt;
1095 while (token && *token) {
1096 token = strchr(token, ',');
1103 param.exclude_mdt = !!neg_opt;
1104 param.num_alloc_mdts += len;
1105 tmp = realloc(param.mdtuuid,
1106 param.num_alloc_mdts *
1107 sizeof(*param.mdtuuid));
1109 GOTO(err_free, ret = -ENOMEM);
1110 param.mdtuuid = tmp;
1112 param.exclude_obd = !!neg_opt;
1113 param.num_alloc_obds += len;
1114 tmp = realloc(param.obduuid,
1115 param.num_alloc_obds *
1116 sizeof(*param.obduuid));
1118 GOTO(err_free, ret = -ENOMEM);
1119 param.obduuid = tmp;
1121 for (token = buf; token && *token; token = next) {
1122 struct obd_uuid *puuid;
1125 ¶m.mdtuuid[param.num_mdts++];
1128 ¶m.obduuid[param.num_obds++];
1130 p = strchr(token, ',');
1136 if (strlen(token) > sizeof(puuid->uuid)-1)
1137 GOTO(err_free, ret = -E2BIG);
1138 strncpy(puuid->uuid, token,
1139 sizeof(puuid->uuid));
1152 if (optarg[0] == '+') {
1153 param.size_sign = -1;
1155 } else if (optarg[0] == '-') {
1156 param.size_sign = 1;
1160 ret = llapi_parse_size(optarg, ¶m.size,
1161 ¶m.size_units, 0);
1163 fprintf(stderr, "error: bad file size '%s'\n",
1167 param.check_size = 1;
1168 param.exclude_size = !!neg_opt;
1171 if (optarg[0] == '+') {
1172 param.stripesize_sign = -1;
1174 } else if (optarg[0] == '-') {
1175 param.stripesize_sign = 1;
1179 ret = llapi_parse_size(optarg, ¶m.stripesize,
1180 ¶m.stripesize_units, 0);
1182 fprintf(stderr, "error: bad stripe_size '%s'\n",
1186 param.check_stripesize = 1;
1187 param.exclude_stripesize = !!neg_opt;
1190 param.exclude_type = !!neg_opt;
1192 case 'b': param.type = S_IFBLK; break;
1193 case 'c': param.type = S_IFCHR; break;
1194 case 'd': param.type = S_IFDIR; break;
1195 case 'f': param.type = S_IFREG; break;
1196 case 'l': param.type = S_IFLNK; break;
1197 case 'p': param.type = S_IFIFO; break;
1198 case 's': param.type = S_IFSOCK; break;
1199 #ifdef S_IFDOOR /* Solaris only */
1200 case 'D': param.type = S_IFDOOR; break;
1202 default: fprintf(stderr, "error: %s: bad type '%s'\n",
1214 if (pathstart == -1) {
1215 fprintf(stderr, "error: %s: no filename|pathname\n",
1219 } else if (pathend == -1) {
1225 ret = llapi_find(argv[pathstart], ¶m);
1226 } while (++pathstart < pathend && !ret);
1229 fprintf(stderr, "error: %s failed for %s.\n",
1230 argv[0], argv[optind - 1]);
1232 if (param.obduuid && param.num_alloc_obds)
1233 free(param.obduuid);
1235 if (param.mdtuuid && param.num_alloc_mdts)
1236 free(param.mdtuuid);
1241 static int lfs_getstripe_internal(int argc, char **argv,
1242 struct find_param *param)
1244 struct option long_opts[] = {
1245 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1246 #warning "remove deprecated --count option"
1248 /* This formerly implied "stripe-count", but was explicitly
1249 * made "stripe-count" for consistency with other options,
1250 * and to separate it from "mdt-count" when DNE arrives. */
1251 {"count", no_argument, 0, 'c'},
1253 {"stripe-count", no_argument, 0, 'c'},
1254 {"stripe_count", no_argument, 0, 'c'},
1255 {"directory", no_argument, 0, 'd'},
1256 {"generation", no_argument, 0, 'g'},
1257 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1258 #warning "remove deprecated --index option"
1260 /* This formerly implied "stripe-index", but was explicitly
1261 * made "stripe-index" for consistency with other options,
1262 * and to separate it from "mdt-index" when DNE arrives. */
1263 {"index", no_argument, 0, 'i'},
1265 {"stripe-index", no_argument, 0, 'i'},
1266 {"stripe_index", no_argument, 0, 'i'},
1267 {"layout", no_argument, 0, 'L'},
1268 {"mdt-index", no_argument, 0, 'M'},
1269 {"mdt_index", no_argument, 0, 'M'},
1270 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1271 #warning "remove deprecated --offset option"
1273 /* This formerly implied "stripe-index", but was confusing
1274 * with "file offset" (which will eventually be needed for
1275 * with different layouts by offset), so deprecate it. */
1276 {"offset", no_argument, 0, 'o'},
1278 {"obd", required_argument, 0, 'O'},
1279 {"ost", required_argument, 0, 'O'},
1280 {"pool", no_argument, 0, 'p'},
1281 {"quiet", no_argument, 0, 'q'},
1282 {"recursive", no_argument, 0, 'r'},
1283 {"raw", no_argument, 0, 'R'},
1284 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1285 #warning "remove deprecated --size option"
1287 /* This formerly implied "--stripe-size", but was confusing
1288 * with "lfs find --size|-s", which means "file size", so use
1289 * the consistent "--stripe-size|-S" for all commands. */
1290 {"size", no_argument, 0, 's'},
1292 {"stripe-size", no_argument, 0, 'S'},
1293 {"stripe_size", no_argument, 0, 'S'},
1294 {"verbose", no_argument, 0, 'v'},
1299 param->maxdepth = 1;
1301 while ((c = getopt_long(argc, argv, "cdghiLMoO:pqrRsSv",
1302 long_opts, NULL)) != -1) {
1305 if (param->obduuid) {
1307 "error: %s: only one obduuid allowed",
1311 param->obduuid = (struct obd_uuid *)optarg;
1317 param->maxdepth = 0;
1320 param->recursive = 1;
1323 param->verbose = VERBOSE_ALL | VERBOSE_DETAIL;
1326 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1327 #warning "remove deprecated --count option"
1328 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1329 if (strcmp(argv[optind - 1], "--count") == 0)
1330 fprintf(stderr, "warning: '--count' deprecated,"
1331 " use '--stripe-count' instead\n");
1333 if (!(param->verbose & VERBOSE_DETAIL)) {
1334 param->verbose |= VERBOSE_COUNT;
1335 param->maxdepth = 0;
1339 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1340 #warning "remove deprecated --size option"
1341 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1342 fprintf(stderr, "warning: '--size|-s' deprecated, "
1343 "use '--stripe-size|-S' instead\n");
1346 if (!(param->verbose & VERBOSE_DETAIL)) {
1347 param->verbose |= VERBOSE_SIZE;
1348 param->maxdepth = 0;
1352 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,4,50,0)
1353 fprintf(stderr, "warning: '--offset|-o' deprecated, "
1354 "use '--stripe-index|-i' instead\n");
1356 if (strcmp(argv[optind - 1], "--offset") == 0)
1357 /* need --stripe-index established first */
1358 fprintf(stderr, "warning: '--offset' deprecated"
1359 ", use '--index' instead\n");
1362 #if LUSTRE_VERSION >= OBD_OCD_VERSION(2,9,50,0)
1363 #warning "remove deprecated --offset and --index options"
1364 #elif LUSTRE_VERSION >= OBD_OCD_VERSION(2,6,50,0)
1365 if (strcmp(argv[optind - 1], "--index") == 0)
1366 fprintf(stderr, "warning: '--index' deprecated"
1367 ", use '--stripe-index' instead\n");
1369 if (!(param->verbose & VERBOSE_DETAIL)) {
1370 param->verbose |= VERBOSE_OFFSET;
1371 param->maxdepth = 0;
1375 if (!(param->verbose & VERBOSE_DETAIL)) {
1376 param->verbose |= VERBOSE_POOL;
1377 param->maxdepth = 0;
1381 if (!(param->verbose & VERBOSE_DETAIL)) {
1382 param->verbose |= VERBOSE_GENERATION;
1383 param->maxdepth = 0;
1387 if (!(param->verbose & VERBOSE_DETAIL)) {
1388 param->verbose |= VERBOSE_LAYOUT;
1389 param->maxdepth = 0;
1393 if (!(param->verbose & VERBOSE_DETAIL))
1394 param->maxdepth = 0;
1395 param->verbose |= VERBOSE_MDTINDEX;
1408 if (param->recursive)
1409 param->maxdepth = -1;
1411 if (!param->verbose)
1412 param->verbose = VERBOSE_ALL;
1414 param->verbose = VERBOSE_OBJID;
1417 rc = llapi_getstripe(argv[optind], param);
1418 } while (++optind < argc && !rc);
1421 fprintf(stderr, "error: %s failed for %s.\n",
1422 argv[0], argv[optind - 1]);
1426 static int lfs_tgts(int argc, char **argv)
1428 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1429 struct find_param param;
1430 int index = 0, rc=0;
1435 if (argc == 2 && !realpath(argv[1], path)) {
1437 fprintf(stderr, "error: invalid path '%s': %s\n",
1438 argv[1], strerror(-rc));
1442 while (!llapi_search_mounts(path, index++, mntdir, NULL)) {
1443 /* Check if we have a mount point */
1444 if (mntdir[0] == '\0')
1447 memset(¶m, 0, sizeof(param));
1448 if (!strcmp(argv[0], "mdts"))
1451 rc = llapi_ostlist(mntdir, ¶m);
1453 fprintf(stderr, "error: %s: failed on %s\n",
1456 if (path[0] != '\0')
1458 memset(mntdir, 0, PATH_MAX);
1464 static int lfs_getstripe(int argc, char **argv)
1466 struct find_param param = { 0 };
1467 return lfs_getstripe_internal(argc, argv, ¶m);
1471 static int lfs_getdirstripe(int argc, char **argv)
1473 struct find_param param = { 0 };
1476 return lfs_getstripe_internal(argc, argv, ¶m);
1480 static int lfs_setdirstripe(int argc, char **argv)
1484 int st_offset, st_count;
1487 char *stripe_off_arg = NULL;
1490 struct option long_opts[] = {
1491 {"index", required_argument, 0, 'i'},
1498 while ((c = getopt_long(argc, argv, "i:o",
1499 long_opts, NULL)) >= 0) {
1505 stripe_off_arg = optarg;
1508 fprintf(stderr, "error: %s: option '%s' "
1510 argv[0], argv[optind - 1]);
1515 if (optind == argc) {
1516 fprintf(stderr, "error: %s: missing dirname\n",
1521 dname = argv[optind];
1522 if (stripe_off_arg == NULL) {
1523 fprintf(stderr, "error: %s: missing stripe_off.\n",
1527 /* get the stripe offset */
1528 st_offset = strtoul(stripe_off_arg, &end, 0);
1530 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
1531 argv[0], stripe_off_arg);
1535 result = llapi_dir_create_pool(dname, flags, st_offset,
1538 fprintf(stderr, "error: %s: create stripe dir '%s' "
1539 "failed\n", argv[0], dname);
1542 dname = argv[++optind];
1543 } while (dname != NULL);
1549 static int lfs_rmentry(int argc, char **argv)
1556 fprintf(stderr, "error: %s: missing dirname\n",
1562 dname = argv[index];
1563 while (dname != NULL) {
1564 result = llapi_direntry_remove(dname);
1566 fprintf(stderr, "error: %s: remove dir entry '%s' "
1567 "failed\n", argv[0], dname);
1570 dname = argv[++index];
1575 static int lfs_osts(int argc, char **argv)
1577 return lfs_tgts(argc, argv);
1580 static int lfs_mdts(int argc, char **argv)
1582 return lfs_tgts(argc, argv);
1585 #define COOK(value) \
1588 while (value > 1024) { \
1596 #define CDF "%11llu"
1597 #define HDF "%8.1f%c"
1601 static int showdf(char *mntdir, struct obd_statfs *stat,
1602 char *uuid, int ishow, int cooked,
1603 char *type, int index, int rc)
1605 long long avail, used, total;
1607 char *suffix = "KMGTPEZY";
1608 /* Note if we have >2^64 bytes/fs these buffers will need to be grown */
1609 char tbuf[20], ubuf[20], abuf[20], rbuf[20];
1617 avail = stat->os_ffree;
1618 used = stat->os_files - stat->os_ffree;
1619 total = stat->os_files;
1621 int shift = cooked ? 0 : 10;
1623 avail = (stat->os_bavail * stat->os_bsize) >> shift;
1624 used = ((stat->os_blocks - stat->os_bfree) *
1625 stat->os_bsize) >> shift;
1626 total = (stat->os_blocks * stat->os_bsize) >> shift;
1629 if ((used + avail) > 0)
1630 ratio = (double)used / (double)(used + avail);
1636 cook_val = (double)total;
1639 sprintf(tbuf, HDF, cook_val, suffix[i - 1]);
1641 sprintf(tbuf, CDF, total);
1643 cook_val = (double)used;
1646 sprintf(ubuf, HDF, cook_val, suffix[i - 1]);
1648 sprintf(ubuf, CDF, used);
1650 cook_val = (double)avail;
1653 sprintf(abuf, HDF, cook_val, suffix[i - 1]);
1655 sprintf(abuf, CDF, avail);
1657 sprintf(tbuf, CDF, total);
1658 sprintf(ubuf, CDF, used);
1659 sprintf(abuf, CDF, avail);
1662 sprintf(rbuf, RDF, (int)(ratio * 100 + 0.5));
1663 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s",
1664 uuid, tbuf, ubuf, abuf, rbuf, mntdir);
1666 printf("[%s:%d]\n", type, index);
1672 printf(UUF": inactive device\n", uuid);
1675 printf(UUF": %s\n", uuid, strerror(-rc));
1682 struct ll_stat_type {
1687 static int mntdf(char *mntdir, char *fsname, char *pool, int ishow,
1688 int cooked, int lazy)
1690 struct obd_statfs stat_buf, sum = { .os_bsize = 1 };
1691 struct obd_uuid uuid_buf;
1692 char *poolname = NULL;
1693 struct ll_stat_type types[] = { { LL_STATFS_LMV, "MDT" },
1694 { LL_STATFS_LOV, "OST" },
1696 struct ll_stat_type *tp;
1702 poolname = strchr(pool, '.');
1703 if (poolname != NULL) {
1704 if (strncmp(fsname, pool, strlen(fsname))) {
1705 fprintf(stderr, "filesystem name incorrect\n");
1714 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1715 "UUID", "Inodes", "IUsed", "IFree",
1716 "IUse%", "Mounted on");
1718 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1719 "UUID", cooked ? "bytes" : "1K-blocks",
1720 "Used", "Available", "Use%", "Mounted on");
1722 for (tp = types; tp->st_name != NULL; tp++) {
1723 for (index = 0; ; index++) {
1724 memset(&stat_buf, 0, sizeof(struct obd_statfs));
1725 memset(&uuid_buf, 0, sizeof(struct obd_uuid));
1726 type = lazy ? tp->st_op | LL_STATFS_NODELAY : tp->st_op;
1727 rc = llapi_obd_statfs(mntdir, type, index,
1728 &stat_buf, &uuid_buf);
1732 if (poolname && tp->st_op == LL_STATFS_LOV &&
1733 llapi_search_ost(fsname, poolname,
1734 obd_uuid2str(&uuid_buf)) != 1)
1737 /* the llapi_obd_statfs() call may have returned with
1738 * an error, but if it filled in uuid_buf we will at
1739 * lease use that to print out a message for that OBD.
1740 * If we didn't get anything in the uuid_buf, then fill
1741 * it in so that we can print an error message. */
1742 if (uuid_buf.uuid[0] == '\0')
1743 sprintf(uuid_buf.uuid, "%s%04x",
1744 tp->st_name, index);
1745 showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
1746 ishow, cooked, tp->st_name, index, rc);
1749 if (tp->st_op == LL_STATFS_LMV) {
1750 sum.os_ffree += stat_buf.os_ffree;
1751 sum.os_files += stat_buf.os_files;
1752 } else /* if (tp->st_op == LL_STATFS_LOV) */ {
1753 sum.os_blocks += stat_buf.os_blocks *
1755 sum.os_bfree += stat_buf.os_bfree *
1757 sum.os_bavail += stat_buf.os_bavail *
1760 } else if (rc == -EINVAL || rc == -EFAULT) {
1767 showdf(mntdir, &sum, "filesystem summary:", ishow, cooked, NULL, 0,0);
1772 static int lfs_df(int argc, char **argv)
1774 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1775 int ishow = 0, cooked = 0;
1777 int c, rc = 0, index = 0;
1778 char fsname[PATH_MAX] = "", *pool_name = NULL;
1779 struct option long_opts[] = {
1780 {"pool", required_argument, 0, 'p'},
1781 {"lazy", 0, 0, 'l'},
1786 while ((c = getopt_long(argc, argv, "hilp:", long_opts, NULL)) != -1) {
1804 if (optind < argc && !realpath(argv[optind], path)) {
1806 fprintf(stderr, "error: invalid path '%s': %s\n",
1807 argv[optind], strerror(-rc));
1811 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1812 /* Check if we have a mount point */
1813 if (mntdir[0] == '\0')
1816 rc = mntdf(mntdir, fsname, pool_name, ishow, cooked, lazy);
1817 if (rc || path[0] != '\0')
1819 fsname[0] = '\0'; /* avoid matching in next loop */
1820 mntdir[0] = '\0'; /* avoid matching in next loop */
1826 static int lfs_getname(int argc, char **argv)
1828 char mntdir[PATH_MAX] = "", path[PATH_MAX] = "", fsname[PATH_MAX] = "";
1829 int rc = 0, index = 0, c;
1830 char buf[sizeof(struct obd_uuid)];
1833 while ((c = getopt(argc, argv, "h")) != -1)
1836 if (optind == argc) { /* no paths specified, get all paths. */
1837 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1838 rc = llapi_getname(mntdir, buf, sizeof(buf));
1841 "cannot get name for `%s': %s\n",
1842 mntdir, strerror(-rc));
1846 printf("%s %s\n", buf, mntdir);
1848 path[0] = fsname[0] = mntdir[0] = 0;
1850 } else { /* paths specified, only attempt to search these. */
1851 for (; optind < argc; optind++) {
1852 rc = llapi_getname(argv[optind], buf, sizeof(buf));
1855 "cannot get name for `%s': %s\n",
1856 argv[optind], strerror(-rc));
1860 printf("%s %s\n", buf, argv[optind]);
1866 static int lfs_check(int argc, char **argv)
1869 char mntdir[PATH_MAX] = {'\0'};
1878 obd_types[0] = obd_type1;
1879 obd_types[1] = obd_type2;
1881 if (strcmp(argv[1], "osts") == 0) {
1882 strcpy(obd_types[0], "osc");
1883 } else if (strcmp(argv[1], "mds") == 0) {
1884 strcpy(obd_types[0], "mdc");
1885 } else if (strcmp(argv[1], "servers") == 0) {
1887 strcpy(obd_types[0], "osc");
1888 strcpy(obd_types[1], "mdc");
1890 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
1895 rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
1896 if (rc < 0 || mntdir[0] == '\0') {
1897 fprintf(stderr, "No suitable Lustre mount found\n");
1901 rc = llapi_target_iterate(num_types, obd_types,
1902 mntdir, llapi_ping_target);
1905 fprintf(stderr, "error: %s: %s status failed\n",
1912 static int lfs_join(int argc, char **argv)
1914 fprintf(stderr, "join two lustre files into one.\n"
1915 "obsolete, HEAD does not support it anymore.\n");
1919 #ifdef HAVE_SYS_QUOTA_H
1920 static int lfs_quotacheck(int argc, char **argv)
1922 int c, check_type = 0;
1924 struct if_quotacheck qchk;
1925 struct if_quotactl qctl;
1926 char *obd_type = (char *)qchk.obd_type;
1929 memset(&qchk, 0, sizeof(qchk));
1932 while ((c = getopt(argc, argv, "gu")) != -1) {
1941 fprintf(stderr, "error: %s: option '-%c' "
1942 "unrecognized\n", argv[0], c);
1949 else /* do quotacheck for both user & group quota by default */
1957 rc = llapi_quotacheck(mnt, check_type);
1958 if (rc == -EOPNOTSUPP) {
1959 fprintf(stderr, "error: quotacheck not supported by the quota "
1960 "master.\nPlease note that quotacheck is deprecated as "
1961 "of lustre 2.4.0 since space accounting is always "
1962 "enabled.\nFilesystems not formatted with 2.4 utils or "
1963 "beyond can be upgraded with tunefs.lustre --quota.\n");
1966 fprintf(stderr, "quotacheck failed: %s\n", strerror(-rc));
1970 rc = llapi_poll_quotacheck(mnt, &qchk);
1973 fprintf(stderr, "%s %s ", obd_type,
1974 obd_uuid2str(&qchk.obd_uuid));
1975 fprintf(stderr, "quota check failed: %s\n", strerror(-rc));
1979 memset(&qctl, 0, sizeof(qctl));
1980 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
1981 qctl.qc_type = check_type;
1982 rc = llapi_quotactl(mnt, &qctl);
1983 if (rc && rc != -EALREADY) {
1985 fprintf(stderr, "%s %s ", (char *)qctl.obd_type,
1986 obd_uuid2str(&qctl.obd_uuid));
1987 fprintf(stderr, "%s turn on quota failed: %s\n",
1988 argv[0], strerror(-rc));
1995 static int lfs_quotaon(int argc, char **argv)
1999 struct if_quotactl qctl;
2000 char *obd_type = (char *)qctl.obd_type;
2003 memset(&qctl, 0, sizeof(qctl));
2004 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
2007 while ((c = getopt(argc, argv, "fgu")) != -1) {
2010 qctl.qc_type |= 0x01;
2013 qctl.qc_type |= 0x02;
2016 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
2019 fprintf(stderr, "error: %s: option '-%c' "
2020 "unrecognized\n", argv[0], c);
2027 else /* by default, enable quota for both user & group */
2028 qctl.qc_type = 0x02;
2035 rc = llapi_quotactl(mnt, &qctl);
2037 if (rc == -EOPNOTSUPP) {
2038 fprintf(stderr, "error: quotaon not supported by the "
2039 "quota master.\nPlease note that quotaon/off is"
2040 " deprecated as of lustre 2.4.0.\nQuota "
2041 "enforcement should now be enabled on the MGS "
2042 "via:\nmgs# lctl conf_param ${FSNAME}.quota."
2043 "<ost|mdt>=<u|g|ug>\n(ost for block quota, mdt "
2044 "for inode quota, u for user and g for group"
2046 } else if (rc == -EALREADY) {
2048 } else if (rc == -ENOENT) {
2049 fprintf(stderr, "error: cannot find quota database, "
2050 "make sure you have run quotacheck\n");
2053 fprintf(stderr, "%s %s ", obd_type,
2054 obd_uuid2str(&qctl.obd_uuid));
2055 fprintf(stderr, "%s failed: %s\n", argv[0],
2063 static int lfs_quotaoff(int argc, char **argv)
2067 struct if_quotactl qctl;
2068 char *obd_type = (char *)qctl.obd_type;
2071 memset(&qctl, 0, sizeof(qctl));
2072 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
2075 while ((c = getopt(argc, argv, "gu")) != -1) {
2078 qctl.qc_type |= 0x01;
2081 qctl.qc_type |= 0x02;
2084 fprintf(stderr, "error: %s: option '-%c' "
2085 "unrecognized\n", argv[0], c);
2092 else /* by default, disable quota for both user & group */
2093 qctl.qc_type = 0x02;
2100 rc = llapi_quotactl(mnt, &qctl);
2102 if (rc == -EOPNOTSUPP) {
2103 fprintf(stderr, "error: quotaoff not supported by the "
2104 "quota master.\nPlease note that quotaon/off is"
2105 " deprecated as of lustre 2.4.0.\nQuota "
2106 "enforcement can be disabled on the MGS via:\n"
2107 "mgs# lctl conf_param ${FSNAME}.quota.<ost|mdt>"
2109 } else if (rc == -EALREADY) {
2113 fprintf(stderr, "%s %s ", obd_type,
2114 obd_uuid2str(&qctl.obd_uuid));
2115 fprintf(stderr, "quotaoff failed: %s\n",
2123 #define ARG2INT(nr, str, msg) \
2126 nr = strtol(str, &endp, 0); \
2128 fprintf(stderr, "error: bad %s: %s\n", msg, str); \
2133 #define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b)
2135 /* Convert format time string "XXwXXdXXhXXmXXs" into seconds value
2136 * returns the value or ULONG_MAX on integer overflow or incorrect format
2138 * 1. the order of specifiers is arbitrary (may be: 5w3s or 3s5w)
2139 * 2. specifiers may be encountered multiple times (2s3s is 5 seconds)
2140 * 3. empty integer value is interpreted as 0
2142 static unsigned long str2sec(const char* timestr)
2144 const char spec[] = "smhdw";
2145 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
2146 unsigned long val = 0;
2149 if (strpbrk(timestr, spec) == NULL) {
2150 /* no specifiers inside the time string,
2151 should treat it as an integer value */
2152 val = strtoul(timestr, &tail, 10);
2153 return *tail ? ULONG_MAX : val;
2156 /* format string is XXwXXdXXhXXmXXs */
2162 v = strtoul(timestr, &tail, 10);
2163 if (v == ULONG_MAX || *tail == '\0')
2164 /* value too large (ULONG_MAX or more)
2165 or missing specifier */
2168 ptr = strchr(spec, *tail);
2170 /* unknown specifier */
2175 /* check if product will overflow the type */
2176 if (!(v < ULONG_MAX / mult[ind]))
2179 ADD_OVERFLOW(val, mult[ind] * v);
2180 if (val == ULONG_MAX)
2192 #define ARG2ULL(nr, str, def_units) \
2194 unsigned long long limit, units = def_units; \
2197 rc = llapi_parse_size(str, &limit, &units, 1); \
2199 fprintf(stderr, "error: bad limit value %s\n", str); \
2205 static inline int has_times_option(int argc, char **argv)
2209 for (i = 1; i < argc; i++)
2210 if (!strcmp(argv[i], "-t"))
2216 int lfs_setquota_times(int argc, char **argv)
2219 struct if_quotactl qctl;
2220 char *mnt, *obd_type = (char *)qctl.obd_type;
2221 struct obd_dqblk *dqb = &qctl.qc_dqblk;
2222 struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
2223 struct option long_opts[] = {
2224 {"block-grace", required_argument, 0, 'b'},
2225 {"group", no_argument, 0, 'g'},
2226 {"inode-grace", required_argument, 0, 'i'},
2227 {"times", no_argument, 0, 't'},
2228 {"user", no_argument, 0, 'u'},
2232 memset(&qctl, 0, sizeof(qctl));
2233 qctl.qc_cmd = LUSTRE_Q_SETINFO;
2234 qctl.qc_type = UGQUOTA;
2237 while ((c = getopt_long(argc, argv, "b:gi:tu", long_opts, NULL)) != -1) {
2241 if (qctl.qc_type != UGQUOTA) {
2242 fprintf(stderr, "error: -u and -g can't be used "
2243 "more than once\n");
2246 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
2249 if ((dqi->dqi_bgrace = str2sec(optarg)) == ULONG_MAX) {
2250 fprintf(stderr, "error: bad block-grace: %s\n",
2254 dqb->dqb_valid |= QIF_BTIME;
2257 if ((dqi->dqi_igrace = str2sec(optarg)) == ULONG_MAX) {
2258 fprintf(stderr, "error: bad inode-grace: %s\n",
2262 dqb->dqb_valid |= QIF_ITIME;
2264 case 't': /* Yes, of course! */
2266 default: /* getopt prints error message for us when opterr != 0 */
2271 if (qctl.qc_type == UGQUOTA) {
2272 fprintf(stderr, "error: neither -u nor -g specified\n");
2276 if (optind != argc - 1) {
2277 fprintf(stderr, "error: unexpected parameters encountered\n");
2282 rc = llapi_quotactl(mnt, &qctl);
2285 fprintf(stderr, "%s %s ", obd_type,
2286 obd_uuid2str(&qctl.obd_uuid));
2287 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
2294 #define BSLIMIT (1 << 0)
2295 #define BHLIMIT (1 << 1)
2296 #define ISLIMIT (1 << 2)
2297 #define IHLIMIT (1 << 3)
2299 int lfs_setquota(int argc, char **argv)
2302 struct if_quotactl qctl;
2303 char *mnt, *obd_type = (char *)qctl.obd_type;
2304 struct obd_dqblk *dqb = &qctl.qc_dqblk;
2305 struct option long_opts[] = {
2306 {"block-softlimit", required_argument, 0, 'b'},
2307 {"block-hardlimit", required_argument, 0, 'B'},
2308 {"group", required_argument, 0, 'g'},
2309 {"inode-softlimit", required_argument, 0, 'i'},
2310 {"inode-hardlimit", required_argument, 0, 'I'},
2311 {"user", required_argument, 0, 'u'},
2314 unsigned limit_mask = 0;
2317 if (has_times_option(argc, argv))
2318 return lfs_setquota_times(argc, argv);
2320 memset(&qctl, 0, sizeof(qctl));
2321 qctl.qc_cmd = LUSTRE_Q_SETQUOTA;
2322 qctl.qc_type = UGQUOTA; /* UGQUOTA makes no sense for setquota,
2323 * so it can be used as a marker that qc_type
2324 * isn't reinitialized from command line */
2327 while ((c = getopt_long(argc, argv, "b:B:g:i:I:u:", long_opts, NULL)) != -1) {
2331 if (qctl.qc_type != UGQUOTA) {
2332 fprintf(stderr, "error: -u and -g can't be used"
2333 " more than once\n");
2336 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
2337 rc = name2id(&qctl.qc_id, optarg,
2338 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2340 qctl.qc_id = strtoul(optarg, &endptr, 10);
2341 if (*endptr != '\0') {
2342 fprintf(stderr, "error: can't find id "
2343 "for name %s\n", optarg);
2349 ARG2ULL(dqb->dqb_bsoftlimit, optarg, 1024);
2350 dqb->dqb_bsoftlimit >>= 10;
2351 limit_mask |= BSLIMIT;
2352 if (dqb->dqb_bsoftlimit &&
2353 dqb->dqb_bsoftlimit <= 1024) /* <= 1M? */
2354 fprintf(stderr, "warning: block softlimit is "
2355 "smaller than the miminal qunit size, "
2356 "please see the help of setquota or "
2357 "Lustre manual for details.\n");
2360 ARG2ULL(dqb->dqb_bhardlimit, optarg, 1024);
2361 dqb->dqb_bhardlimit >>= 10;
2362 limit_mask |= BHLIMIT;
2363 if (dqb->dqb_bhardlimit &&
2364 dqb->dqb_bhardlimit <= 1024) /* <= 1M? */
2365 fprintf(stderr, "warning: block hardlimit is "
2366 "smaller than the miminal qunit size, "
2367 "please see the help of setquota or "
2368 "Lustre manual for details.\n");
2371 ARG2ULL(dqb->dqb_isoftlimit, optarg, 1);
2372 limit_mask |= ISLIMIT;
2373 if (dqb->dqb_isoftlimit &&
2374 dqb->dqb_isoftlimit <= 1024) /* <= 1K inodes? */
2375 fprintf(stderr, "warning: inode softlimit is "
2376 "smaller than the miminal qunit size, "
2377 "please see the help of setquota or "
2378 "Lustre manual for details.\n");
2381 ARG2ULL(dqb->dqb_ihardlimit, optarg, 1);
2382 limit_mask |= IHLIMIT;
2383 if (dqb->dqb_ihardlimit &&
2384 dqb->dqb_ihardlimit <= 1024) /* <= 1K inodes? */
2385 fprintf(stderr, "warning: inode hardlimit is "
2386 "smaller than the miminal qunit size, "
2387 "please see the help of setquota or "
2388 "Lustre manual for details.\n");
2390 default: /* getopt prints error message for us when opterr != 0 */
2395 if (qctl.qc_type == UGQUOTA) {
2396 fprintf(stderr, "error: neither -u nor -g was specified\n");
2400 if (limit_mask == 0) {
2401 fprintf(stderr, "error: at least one limit must be specified\n");
2405 if (optind != argc - 1) {
2406 fprintf(stderr, "error: unexpected parameters encountered\n");
2412 if ((!(limit_mask & BHLIMIT) ^ !(limit_mask & BSLIMIT)) ||
2413 (!(limit_mask & IHLIMIT) ^ !(limit_mask & ISLIMIT))) {
2414 /* sigh, we can't just set blimits/ilimits */
2415 struct if_quotactl tmp_qctl = {.qc_cmd = LUSTRE_Q_GETQUOTA,
2416 .qc_type = qctl.qc_type,
2417 .qc_id = qctl.qc_id};
2419 rc = llapi_quotactl(mnt, &tmp_qctl);
2421 fprintf(stderr, "error: setquota failed while retrieving"
2422 " current quota settings (%s)\n",
2427 if (!(limit_mask & BHLIMIT))
2428 dqb->dqb_bhardlimit = tmp_qctl.qc_dqblk.dqb_bhardlimit;
2429 if (!(limit_mask & BSLIMIT))
2430 dqb->dqb_bsoftlimit = tmp_qctl.qc_dqblk.dqb_bsoftlimit;
2431 if (!(limit_mask & IHLIMIT))
2432 dqb->dqb_ihardlimit = tmp_qctl.qc_dqblk.dqb_ihardlimit;
2433 if (!(limit_mask & ISLIMIT))
2434 dqb->dqb_isoftlimit = tmp_qctl.qc_dqblk.dqb_isoftlimit;
2436 /* Keep grace times if we have got no softlimit arguments */
2437 if ((limit_mask & BHLIMIT) && !(limit_mask & BSLIMIT)) {
2438 dqb->dqb_valid |= QIF_BTIME;
2439 dqb->dqb_btime = tmp_qctl.qc_dqblk.dqb_btime;
2442 if ((limit_mask & IHLIMIT) && !(limit_mask & ISLIMIT)) {
2443 dqb->dqb_valid |= QIF_ITIME;
2444 dqb->dqb_itime = tmp_qctl.qc_dqblk.dqb_itime;
2448 dqb->dqb_valid |= (limit_mask & (BHLIMIT | BSLIMIT)) ? QIF_BLIMITS : 0;
2449 dqb->dqb_valid |= (limit_mask & (IHLIMIT | ISLIMIT)) ? QIF_ILIMITS : 0;
2451 rc = llapi_quotactl(mnt, &qctl);
2454 fprintf(stderr, "%s %s ", obd_type,
2455 obd_uuid2str(&qctl.obd_uuid));
2456 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
2463 static inline char *type2name(int check_type)
2465 if (check_type == USRQUOTA)
2467 else if (check_type == GRPQUOTA)
2473 /* Converts seconds value into format string
2474 * result is returned in buf
2476 * 1. result is in descenting order: 1w2d3h4m5s
2477 * 2. zero fields are not filled (except for p. 3): 5d1s
2478 * 3. zero seconds value is presented as "0s"
2480 static char * __sec2str(time_t seconds, char *buf)
2482 const char spec[] = "smhdw";
2483 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
2488 for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; i--) {
2489 c = seconds / mult[i];
2491 if (c > 0 || (i == 0 && buf == tail))
2492 tail += snprintf(tail, 40-(tail-buf), "%lu%c", c, spec[i]);
2500 static void sec2str(time_t seconds, char *buf, int rc)
2507 tail = __sec2str(seconds, tail);
2509 if (rc && tail - buf < 39) {
2515 static void diff2str(time_t seconds, char *buf, time_t now)
2521 if (seconds <= now) {
2522 strcpy(buf, "none");
2525 __sec2str(seconds - now, buf);
2528 static void print_quota_title(char *name, struct if_quotactl *qctl,
2529 bool human_readable)
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",
2535 "Filesystem", human_readable ? "used" : "kbytes",
2536 "quota", "limit", "grace",
2537 "files", "quota", "limit", "grace");
2540 static void kbytes2str(__u64 num, char *buf, bool h)
2543 sprintf(buf, LPU64, num);
2546 sprintf(buf, LPU64"%s", num >> 30, "T");
2548 sprintf(buf, LPU64"%s", num >> 20, "G");
2550 sprintf(buf, LPU64"%s", num >> 10, "M");
2552 sprintf(buf, LPU64"%s", num, "K");
2556 static void print_quota(char *mnt, struct if_quotactl *qctl, int type,
2563 if (qctl->qc_cmd == LUSTRE_Q_GETQUOTA || qctl->qc_cmd == Q_GETOQUOTA) {
2564 int bover = 0, iover = 0;
2565 struct obd_dqblk *dqb = &qctl->qc_dqblk;
2570 if (dqb->dqb_bhardlimit &&
2571 toqb(dqb->dqb_curspace) >= dqb->dqb_bhardlimit) {
2573 } else if (dqb->dqb_bsoftlimit && dqb->dqb_btime) {
2574 if (dqb->dqb_btime > now) {
2581 if (dqb->dqb_ihardlimit &&
2582 dqb->dqb_curinodes >= dqb->dqb_ihardlimit) {
2584 } else if (dqb->dqb_isoftlimit && dqb->dqb_itime) {
2585 if (dqb->dqb_itime > now) {
2593 if (strlen(mnt) > 15)
2594 printf("%s\n%15s", mnt, "");
2596 printf("%15s", mnt);
2599 diff2str(dqb->dqb_btime, timebuf, now);
2601 kbytes2str(toqb(dqb->dqb_curspace), strbuf, h);
2602 if (rc == -EREMOTEIO)
2603 sprintf(numbuf[0], "%s*", strbuf);
2605 sprintf(numbuf[0], (dqb->dqb_valid & QIF_SPACE) ?
2606 "%s" : "[%s]", strbuf);
2608 kbytes2str(dqb->dqb_bsoftlimit, strbuf, h);
2609 if (type == QC_GENERAL)
2610 sprintf(numbuf[1], (dqb->dqb_valid & QIF_BLIMITS) ?
2611 "%s" : "[%s]", strbuf);
2613 sprintf(numbuf[1], "%s", "-");
2615 kbytes2str(dqb->dqb_bhardlimit, strbuf, h);
2616 sprintf(numbuf[2], (dqb->dqb_valid & QIF_BLIMITS) ?
2617 "%s" : "[%s]", strbuf);
2619 printf(" %7s%c %6s %7s %7s",
2620 numbuf[0], bover ? '*' : ' ', numbuf[1],
2621 numbuf[2], bover > 1 ? timebuf : "-");
2624 diff2str(dqb->dqb_itime, timebuf, now);
2626 sprintf(numbuf[0], (dqb->dqb_valid & QIF_INODES) ?
2627 LPU64 : "["LPU64"]", dqb->dqb_curinodes);
2629 if (type == QC_GENERAL)
2630 sprintf(numbuf[1], (dqb->dqb_valid & QIF_ILIMITS) ?
2631 LPU64 : "["LPU64"]", dqb->dqb_isoftlimit);
2633 sprintf(numbuf[1], "%s", "-");
2635 sprintf(numbuf[2], (dqb->dqb_valid & QIF_ILIMITS) ?
2636 LPU64 : "["LPU64"]", dqb->dqb_ihardlimit);
2638 if (type != QC_OSTIDX)
2639 printf(" %7s%c %6s %7s %7s",
2640 numbuf[0], iover ? '*' : ' ', numbuf[1],
2641 numbuf[2], iover > 1 ? timebuf : "-");
2643 printf(" %7s %7s %7s %7s", "-", "-", "-", "-");
2646 } else if (qctl->qc_cmd == LUSTRE_Q_GETINFO ||
2647 qctl->qc_cmd == Q_GETOINFO) {
2651 sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf, rc);
2652 sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf, rc);
2653 printf("Block grace time: %s; Inode grace time: %s\n",
2654 bgtimebuf, igtimebuf);
2658 static int print_obd_quota(char *mnt, struct if_quotactl *qctl, int is_mdt,
2659 bool h, __u64 *total)
2661 int rc = 0, rc1 = 0, count = 0;
2662 __u32 valid = qctl->qc_valid;
2664 rc = llapi_get_obd_count(mnt, &count, is_mdt);
2666 fprintf(stderr, "can not get %s count: %s\n",
2667 is_mdt ? "mdt": "ost", strerror(-rc));
2671 for (qctl->qc_idx = 0; qctl->qc_idx < count; qctl->qc_idx++) {
2672 qctl->qc_valid = is_mdt ? QC_MDTIDX : QC_OSTIDX;
2673 rc = llapi_quotactl(mnt, qctl);
2675 /* It is remote client case. */
2676 if (-rc == EOPNOTSUPP) {
2683 fprintf(stderr, "quotactl %s%d failed.\n",
2684 is_mdt ? "mdt": "ost", qctl->qc_idx);
2688 print_quota(obd_uuid2str(&qctl->obd_uuid), qctl,
2689 qctl->qc_valid, 0, h);
2690 *total += is_mdt ? qctl->qc_dqblk.dqb_ihardlimit :
2691 qctl->qc_dqblk.dqb_bhardlimit;
2694 qctl->qc_valid = valid;
2698 static int lfs_quota(int argc, char **argv)
2701 char *mnt, *name = NULL;
2702 struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
2703 .qc_type = UGQUOTA };
2704 char *obd_type = (char *)qctl.obd_type;
2705 char *obd_uuid = (char *)qctl.obd_uuid.uuid;
2706 int rc, rc1 = 0, rc2 = 0, rc3 = 0,
2707 verbose = 0, pass = 0, quiet = 0, inacc;
2709 __u32 valid = QC_GENERAL, idx = 0;
2710 __u64 total_ialloc = 0, total_balloc = 0;
2711 bool human_readable = false;
2714 while ((c = getopt(argc, argv, "gi:I:o:qtuvh")) != -1) {
2717 if (qctl.qc_type != UGQUOTA) {
2718 fprintf(stderr, "error: use either -u or -g\n");
2721 qctl.qc_type = USRQUOTA;
2724 if (qctl.qc_type != UGQUOTA) {
2725 fprintf(stderr, "error: use either -u or -g\n");
2728 qctl.qc_type = GRPQUOTA;
2731 qctl.qc_cmd = LUSTRE_Q_GETINFO;
2734 valid = qctl.qc_valid = QC_UUID;
2735 strncpy(obd_uuid, optarg, sizeof(qctl.obd_uuid));
2738 valid = qctl.qc_valid = QC_MDTIDX;
2739 idx = qctl.qc_idx = atoi(optarg);
2742 valid = qctl.qc_valid = QC_OSTIDX;
2743 idx = qctl.qc_idx = atoi(optarg);
2752 human_readable = true;
2755 fprintf(stderr, "error: %s: option '-%c' "
2756 "unrecognized\n", argv[0], c);
2761 /* current uid/gid info for "lfs quota /path/to/lustre/mount" */
2762 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && qctl.qc_type == UGQUOTA &&
2763 optind == argc - 1) {
2765 memset(&qctl, 0, sizeof(qctl)); /* spoiled by print_*_quota */
2766 qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
2767 qctl.qc_valid = valid;
2770 qctl.qc_type = USRQUOTA;
2771 qctl.qc_id = geteuid();
2773 qctl.qc_type = GRPQUOTA;
2774 qctl.qc_id = getegid();
2776 rc = id2name(&name, qctl.qc_id,
2777 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2780 /* lfs quota -u username /path/to/lustre/mount */
2781 } else if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
2782 /* options should be followed by u/g-name and mntpoint */
2783 if (optind + 2 != argc || qctl.qc_type == UGQUOTA) {
2784 fprintf(stderr, "error: missing quota argument(s)\n");
2788 name = argv[optind++];
2789 rc = name2id(&qctl.qc_id, name,
2790 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2792 qctl.qc_id = strtoul(name, &endptr, 10);
2793 if (*endptr != '\0') {
2794 fprintf(stderr, "error: can't find id for name "
2799 } else if (optind + 1 != argc || qctl.qc_type == UGQUOTA) {
2800 fprintf(stderr, "error: missing quota info argument(s)\n");
2806 rc1 = llapi_quotactl(mnt, &qctl);
2810 fprintf(stderr, "%s quotas are not enabled.\n",
2811 qctl.qc_type == USRQUOTA ? "user" : "group");
2814 fprintf(stderr, "Permission denied.\n");
2816 /* We already got a "No such file..." message. */
2819 fprintf(stderr, "Unexpected quotactl error: %s\n",
2824 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && !quiet)
2825 print_quota_title(name, &qctl, human_readable);
2827 if (rc1 && *obd_type)
2828 fprintf(stderr, "%s %s ", obd_type, obd_uuid);
2830 if (qctl.qc_valid != QC_GENERAL)
2833 inacc = (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) &&
2834 ((qctl.qc_dqblk.dqb_valid & (QIF_LIMITS|QIF_USAGE)) !=
2835 (QIF_LIMITS|QIF_USAGE));
2837 print_quota(mnt, &qctl, QC_GENERAL, rc1, human_readable);
2839 if (qctl.qc_valid == QC_GENERAL && qctl.qc_cmd != LUSTRE_Q_GETINFO &&
2843 kbytes2str(total_balloc, strbuf, human_readable);
2844 rc2 = print_obd_quota(mnt, &qctl, 1, human_readable,
2846 rc3 = print_obd_quota(mnt, &qctl, 0, human_readable,
2848 printf("Total allocated inode limit: "LPU64", total "
2849 "allocated block limit: %s\n", total_ialloc, strbuf);
2852 if (rc1 || rc2 || rc3 || inacc)
2853 printf("Some errors happened when getting quota info. "
2854 "Some devices may be not working or deactivated. "
2855 "The data in \"[]\" is inaccurate.\n");
2863 #endif /* HAVE_SYS_QUOTA_H! */
2865 static int flushctx_ioctl(char *mp)
2869 fd = open(mp, O_RDONLY);
2871 fprintf(stderr, "flushctx: error open %s: %s\n",
2872 mp, strerror(errno));
2876 rc = ioctl(fd, LL_IOC_FLUSHCTX);
2878 fprintf(stderr, "flushctx: error ioctl %s: %s\n",
2879 mp, strerror(errno));
2885 static int lfs_flushctx(int argc, char **argv)
2887 int kdestroy = 0, c;
2889 char procline[PATH_MAX], *line;
2893 while ((c = getopt(argc, argv, "k")) != -1) {
2899 fprintf(stderr, "error: %s: option '-%c' "
2900 "unrecognized\n", argv[0], c);
2907 if ((rc = system("kdestroy > /dev/null")) != 0) {
2908 rc = WEXITSTATUS(rc);
2909 fprintf(stderr, "error destroying tickets: %d, continuing\n", rc);
2913 if (optind >= argc) {
2914 /* flush for all mounted lustre fs. */
2915 proc = fopen("/proc/mounts", "r");
2917 fprintf(stderr, "error: %s: can't open /proc/mounts\n",
2922 while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
2927 if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
2928 fprintf(stderr, "%s: unexpected format in "
2935 if (strcmp(fs, "lustre") != 0)
2937 /* we use '@' to determine it's a client. are there
2938 * any other better way?
2940 if (strchr(dev, '@') == NULL)
2943 if (flushctx_ioctl(mp))
2947 /* flush fs as specified */
2948 while (optind < argc) {
2949 if (flushctx_ioctl(argv[optind++]))
2960 static int lfs_lsetfacl(int argc, char **argv)
2963 return(llapi_lsetfacl(argc, argv));
2966 static int lfs_lgetfacl(int argc, char **argv)
2969 return(llapi_lgetfacl(argc, argv));
2972 static int lfs_rsetfacl(int argc, char **argv)
2975 return(llapi_rsetfacl(argc, argv));
2978 static int lfs_rgetfacl(int argc, char **argv)
2981 return(llapi_rgetfacl(argc, argv));
2984 static int lfs_cp(int argc, char **argv)
2986 return(llapi_cp(argc, argv));
2989 static int lfs_ls(int argc, char **argv)
2991 return(llapi_ls(argc, argv));
2994 static int lfs_changelog(int argc, char **argv)
2996 void *changelog_priv;
2997 struct changelog_ext_rec *rec;
2998 long long startrec = 0, endrec = 0;
3000 struct option long_opts[] = {
3001 {"follow", no_argument, 0, 'f'},
3004 char short_opts[] = "f";
3008 while ((rc = getopt_long(argc, argv, short_opts,
3009 long_opts, NULL)) != -1) {
3017 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3018 argv[0], argv[optind - 1]);
3025 mdd = argv[optind++];
3027 startrec = strtoll(argv[optind++], NULL, 10);
3029 endrec = strtoll(argv[optind++], NULL, 10);
3031 rc = llapi_changelog_start(&changelog_priv,
3032 CHANGELOG_FLAG_BLOCK |
3033 (follow ? CHANGELOG_FLAG_FOLLOW : 0),
3036 fprintf(stderr, "Can't start changelog: %s\n",
3037 strerror(errno = -rc));
3041 while ((rc = llapi_changelog_recv(changelog_priv, &rec)) == 0) {
3045 if (endrec && rec->cr_index > endrec) {
3046 llapi_changelog_free(&rec);
3049 if (rec->cr_index < startrec) {
3050 llapi_changelog_free(&rec);
3054 secs = rec->cr_time >> 30;
3055 gmtime_r(&secs, &ts);
3056 printf(LPU64" %02d%-5s %02d:%02d:%02d.%06d %04d.%02d.%02d "
3057 "0x%x t="DFID, rec->cr_index, rec->cr_type,
3058 changelog_type2str(rec->cr_type),
3059 ts.tm_hour, ts.tm_min, ts.tm_sec,
3060 (int)(rec->cr_time & ((1<<30) - 1)),
3061 ts.tm_year + 1900, ts.tm_mon + 1, ts.tm_mday,
3062 rec->cr_flags & CLF_FLAGMASK, PFID(&rec->cr_tfid));
3063 if (rec->cr_namelen)
3064 /* namespace rec includes parent and filename */
3065 printf(" p="DFID" %.*s", PFID(&rec->cr_pfid),
3066 rec->cr_namelen, rec->cr_name);
3067 if (fid_is_sane(&rec->cr_sfid))
3068 printf(" s="DFID" sp="DFID" %.*s",
3069 PFID(&rec->cr_sfid), PFID(&rec->cr_spfid),
3070 changelog_rec_snamelen(rec),
3071 changelog_rec_sname(rec));
3074 llapi_changelog_free(&rec);
3077 llapi_changelog_fini(&changelog_priv);
3080 fprintf(stderr, "Changelog: %s\n", strerror(errno = -rc));
3082 return (rc == 1 ? 0 : rc);
3085 static int lfs_changelog_clear(int argc, char **argv)
3093 endrec = strtoll(argv[3], NULL, 10);
3095 rc = llapi_changelog_clear(argv[1], argv[2], endrec);
3097 fprintf(stderr, "%s error: %s\n", argv[0],
3098 strerror(errno = -rc));
3102 static int lfs_fid2path(int argc, char **argv)
3104 struct option long_opts[] = {
3105 {"cur", no_argument, 0, 'c'},
3106 {"link", required_argument, 0, 'l'},
3107 {"rec", required_argument, 0, 'r'},
3110 char short_opts[] = "cl:r:";
3111 char *device, *fid, *path;
3112 long long recno = -1;
3120 while ((rc = getopt_long(argc, argv, short_opts,
3121 long_opts, NULL)) != -1) {
3127 linkno = strtol(optarg, NULL, 10);
3130 recno = strtoll(optarg, NULL, 10);
3135 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3136 argv[0], argv[optind - 1]);
3144 device = argv[optind++];
3145 path = calloc(1, PATH_MAX);
3148 while (optind < argc) {
3149 fid = argv[optind++];
3151 lnktmp = (linkno >= 0) ? linkno : 0;
3153 int oldtmp = lnktmp;
3154 long long rectmp = recno;
3156 rc2 = llapi_fid2path(device, fid, path, PATH_MAX,
3159 fprintf(stderr, "%s: error on FID %s: %s\n",
3160 argv[0], fid, strerror(errno = -rc2));
3167 fprintf(stdout, "%lld ", rectmp);
3168 if (device[0] == '/') {
3169 fprintf(stdout, "%s", device);
3170 if (device[strlen(device) - 1] != '/')
3171 fprintf(stdout, "/");
3172 } else if (path[0] == '\0') {
3173 fprintf(stdout, "/");
3175 fprintf(stdout, "%s\n", path);
3178 /* specified linkno */
3180 if (oldtmp == lnktmp)
3190 static int lfs_path2fid(int argc, char **argv)
3193 const char *sep = "";
3203 while (*path != NULL) {
3204 int err = llapi_path2fid(*path, &fid);
3207 fprintf(stderr, "%s: can't get fid for %s: %s\n",
3208 argv[0], *path, strerror(-err));
3215 printf("%s%s"DFID"\n", *sep != '\0' ? *path : "", sep,
3224 static int lfs_data_version(int argc, char **argv)
3231 int data_version_flags = LL_DV_RD_FLUSH; /* Read by default */
3237 while ((c = getopt(argc, argv, "nrw")) != -1) {
3240 data_version_flags = 0;
3243 data_version_flags |= LL_DV_RD_FLUSH;
3246 data_version_flags |= LL_DV_WR_FLUSH;
3255 path = argv[optind];
3256 fd = open(path, O_RDONLY);
3258 err(errno, "cannot open file %s", path);
3260 rc = llapi_get_data_version(fd, &data_version, data_version_flags);
3262 err(errno, "cannot get version for %s", path);
3264 printf(LPU64 "\n", data_version);
3270 static int lfs_hsm_state(int argc, char **argv)
3275 struct hsm_user_state hus;
3283 rc = llapi_hsm_state_get(path, &hus);
3285 fprintf(stderr, "can't get hsm state for %s: %s\n",
3286 path, strerror(errno = -rc));
3290 /* Display path name and status flags */
3291 printf("%s: (0x%08x)", path, hus.hus_states);
3293 if (hus.hus_states & HS_RELEASED)
3294 printf(" released");
3295 if (hus.hus_states & HS_EXISTS)
3297 if (hus.hus_states & HS_DIRTY)
3299 if (hus.hus_states & HS_ARCHIVED)
3300 printf(" archived");
3301 /* Display user-settable flags */
3302 if (hus.hus_states & HS_NORELEASE)
3303 printf(" never_release");
3304 if (hus.hus_states & HS_NOARCHIVE)
3305 printf(" never_archive");
3306 if (hus.hus_states & HS_LOST)
3307 printf(" lost_from_hsm");
3309 if (hus.hus_archive_id != 0)
3310 printf(", archive_id:%d", hus.hus_archive_id);
3313 } while (++i < argc);
3318 #define LFS_HSM_SET 0
3319 #define LFS_HSM_CLEAR 1
3322 * Generic function to set or clear HSM flags.
3323 * Used by hsm_set and hsm_clear.
3325 * @mode if LFS_HSM_SET, set the flags, if LFS_HSM_CLEAR, clear the flags.
3327 static int lfs_hsm_change_flags(int argc, char **argv, int mode)
3329 struct option long_opts[] = {
3330 {"lost", 0, 0, 'l'},
3331 {"norelease", 0, 0, 'r'},
3332 {"noarchive", 0, 0, 'a'},
3333 {"archived", 0, 0, 'A'},
3334 {"dirty", 0, 0, 'd'},
3335 {"exists", 0, 0, 'e'},
3338 char short_opts[] = "lraAde";
3347 while ((c = getopt_long(argc, argv, short_opts,
3348 long_opts, NULL)) != -1) {
3354 mask |= HS_NOARCHIVE;
3357 mask |= HS_ARCHIVED;
3360 mask |= HS_NORELEASE;
3371 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3372 argv[0], argv[optind - 1]);
3377 /* User should have specified a flag */
3381 while (optind < argc) {
3383 path = argv[optind];
3385 /* If mode == 0, this means we apply the mask. */
3386 if (mode == LFS_HSM_SET)
3387 rc = llapi_hsm_state_set(path, mask, 0, 0);
3389 rc = llapi_hsm_state_set(path, 0, mask, 0);
3392 fprintf(stderr, "Can't change hsm flags for %s: %s\n",
3393 path, strerror(errno = -rc));
3402 static int lfs_hsm_action(int argc, char **argv)
3407 struct hsm_current_action hca;
3408 struct hsm_extent he;
3409 enum hsm_user_action hua;
3410 enum hsm_progress_states hps;
3418 rc = llapi_hsm_current_action(path, &hca);
3420 fprintf(stderr, "can't get hsm action for %s: %s\n",
3421 path, strerror(errno = -rc));
3424 he = hca.hca_location;
3425 hua = hca.hca_action;
3426 hps = hca.hca_state;
3428 printf("%s: %s", path, hsm_user_action2name(hua));
3430 /* Skip file without action */
3431 if (hca.hca_action == HUA_NONE) {
3436 printf(" %s ", hsm_progress_state2name(hps));
3438 if ((hps == HPS_RUNNING) &&
3439 (hua == HUA_ARCHIVE || hua == HUA_RESTORE))
3440 printf("("LPX64 " bytes moved)\n", he.length);
3441 else if ((he.offset + he.length) == OBD_OBJECT_EOF)
3442 printf("(from "LPX64 " to EOF)\n", he.offset);
3444 printf("(from "LPX64 " to "LPX64")\n",
3445 he.offset, he.offset + he.length);
3447 } while (++i < argc);
3452 static int lfs_hsm_set(int argc, char **argv)
3454 return lfs_hsm_change_flags(argc, argv, LFS_HSM_SET);
3457 static int lfs_hsm_clear(int argc, char **argv)
3459 return lfs_hsm_change_flags(argc, argv, LFS_HSM_CLEAR);
3463 * Check file state and return its fid, to be used by lfs_hsm_request().
3465 * \param[in] file Path to file to check
3466 * \param[in,out] fid Pointer to allocated lu_fid struct.
3467 * \param[in,out] last_dev Pointer to last device id used.
3469 * \return 0 on success.
3471 static int lfs_hsm_prepare_file(char *file, struct lu_fid *fid,
3477 rc = lstat(file, &st);
3479 fprintf(stderr, "Cannot stat %s: %s\n", file, strerror(errno));
3482 /* A request should be ... */
3483 if (*last_dev != st.st_dev && *last_dev != 0) {
3484 fprintf(stderr, "All files should be "
3485 "on the same filesystem: %s\n", file);
3488 *last_dev = st.st_dev;
3490 rc = llapi_path2fid(file, fid);
3492 fprintf(stderr, "Cannot read FID of %s: %s\n",
3493 file, strerror(-rc));
3499 static int lfs_hsm_request(int argc, char **argv, int action)
3501 struct option long_opts[] = {
3502 {"filelist", 1, 0, 'l'},
3503 {"data", 1, 0, 'D'},
3504 {"archive", 1, 0, 'a'},
3508 char short_opts[] = "l:D:a:";
3509 struct hsm_user_request *hur, *oldhur;
3514 char *filelist = NULL;
3515 char fullpath[PATH_MAX];
3516 char *opaque = NULL;
3520 int nbfile_alloc = 0;
3521 char some_file[PATH_MAX+1] = "";
3528 while ((c = getopt_long(argc, argv, short_opts,
3529 long_opts, NULL)) != -1) {
3538 if (action != HUA_ARCHIVE) {
3540 "error: -a is supported only "
3541 "when archiving\n");
3544 archive_id = atoi(optarg);
3549 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
3550 argv[0], argv[optind - 1]);
3555 /* All remaining args are files, so we have at least nbfile */
3556 nbfile = argc - optind;
3558 if ((nbfile == 0) && (filelist == NULL))
3562 opaque_len = strlen(opaque);
3564 /* Alloc the request structure with enough place to store all files
3565 * from command line. */
3566 hur = llapi_hsm_user_request_alloc(nbfile, opaque_len);
3568 fprintf(stderr, "Cannot create the request: %s\n",
3572 nbfile_alloc = nbfile;
3574 hur->hur_request.hr_action = action;
3575 hur->hur_request.hr_archive_id = archive_id;
3576 hur->hur_request.hr_flags = 0;
3578 /* All remaining args are files, add them */
3580 if (strlen(argv[optind]) > sizeof(some_file)-1) {
3584 strncpy(some_file, argv[optind], sizeof(some_file));
3587 for (i = 0; i < nbfile; i++) {
3588 hur->hur_user_item[i].hui_extent.length = -1;
3589 rc = lfs_hsm_prepare_file(argv[optind + i],
3590 &hur->hur_user_item[i].hui_fid,
3592 hur->hur_request.hr_itemcount++;
3597 /* from here stop using nb_file, use hur->hur_request.hr_itemcount */
3599 /* If a filelist was specified, read the filelist from it. */
3600 if (filelist != NULL) {
3601 fp = fopen(filelist, "r");
3603 fprintf(stderr, "Cannot read the file list %s: %s\n",
3604 filelist, strerror(errno));
3609 while ((rc = getline(&line, &len, fp)) != -1) {
3610 struct hsm_user_item *hui;
3612 /* If allocated buffer was too small, gets something
3614 if (nbfile_alloc <= hur->hur_request.hr_itemcount) {
3615 nbfile_alloc = nbfile_alloc * 2 + 1;
3617 hur = llapi_hsm_user_request_alloc(nbfile_alloc,
3620 fprintf(stderr, "Cannot allocate "
3621 "the request: %s\n",
3627 memcpy(hur, oldhur, hur_len(oldhur));
3632 if (line[strlen(line) - 1] == '\n')
3633 line[strlen(line) - 1] = '\0';
3636 &hur->hur_user_item[hur->hur_request.hr_itemcount];
3637 hui->hui_extent.length = -1;
3638 rc = lfs_hsm_prepare_file(line, &hui->hui_fid,
3640 hur->hur_request.hr_itemcount++;
3644 if ((some_file[0] == '\0') &&
3645 (strlen(line) < sizeof(some_file)))
3646 strcpy(some_file, line);
3654 /* If a --data was used, add it to the request */
3655 hur->hur_request.hr_data_len = opaque_len;
3657 memcpy(hur_data(hur), opaque, opaque_len);
3659 /* Send the HSM request */
3660 if (realpath(some_file, fullpath) == NULL) {
3661 fprintf(stderr, "Could not find path '%s': %s\n",
3662 some_file, strerror(errno));
3664 rc = llapi_hsm_request(fullpath, hur);
3666 fprintf(stderr, "Cannot send HSM request (use of %s): %s\n",
3667 some_file, strerror(-rc));
3676 static int lfs_hsm_archive(int argc, char **argv)
3678 return lfs_hsm_request(argc, argv, HUA_ARCHIVE);
3681 static int lfs_hsm_restore(int argc, char **argv)
3683 return lfs_hsm_request(argc, argv, HUA_RESTORE);
3686 static int lfs_hsm_release(int argc, char **argv)
3688 return lfs_hsm_request(argc, argv, HUA_RELEASE);
3691 static int lfs_hsm_remove(int argc, char **argv)
3693 return lfs_hsm_request(argc, argv, HUA_REMOVE);
3696 static int lfs_hsm_cancel(int argc, char **argv)
3698 return lfs_hsm_request(argc, argv, HUA_CANCEL);
3701 static int lfs_swap_layouts(int argc, char **argv)
3706 return llapi_swap_layouts(argv[1], argv[2], 0, 0,
3707 SWAP_LAYOUTS_KEEP_MTIME |
3708 SWAP_LAYOUTS_KEEP_ATIME);
3711 int main(int argc, char **argv)
3717 ptl_initialize(argc, argv);
3718 if (obd_initialize(argc, argv) < 0)
3721 Parser_init("lfs > ", cmdlist);
3724 rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
3726 rc = Parser_commands();
3729 obd_finalize(argc, argv);
3730 return rc < 0 ? -rc : rc;