1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 only,
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
18 * You should have received a copy of the GNU General Public License
19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
30 * Use is subject to license terms.
32 * Copyright (c) 2011, 2012, Whamcloud, Inc.
35 * This file is part of Lustre, http://www.lustre.org/
36 * Lustre is a trademark of Sun Microsystems, Inc.
40 * Author: Peter J. Braam <braam@clusterfs.com>
41 * Author: Phil Schwan <phil@clusterfs.com>
42 * Author: Robert Read <rread@clusterfs.com>
58 #include <sys/types.h>
64 #ifdef HAVE_SYS_QUOTA_H
65 # include <sys/quota.h>
71 #include <lnet/api-support.h>
72 #include <lnet/lnetctl.h>
74 #include <liblustre.h>
75 #include <lustre/lustre_idl.h>
76 #include <lustre/liblustreapi.h>
77 #include <lustre/lustre_user.h>
78 #include <lustre_quota.h>
80 #include <libcfs/libcfsutil.h>
83 unsigned int libcfs_subsystem_debug = 0;
86 static int lfs_setstripe(int argc, char **argv);
87 static int lfs_find(int argc, char **argv);
88 static int lfs_getstripe(int argc, char **argv);
89 static int lfs_osts(int argc, char **argv);
90 static int lfs_mdts(int argc, char **argv);
91 static int lfs_df(int argc, char **argv);
92 static int lfs_getname(int argc, char **argv);
93 static int lfs_check(int argc, char **argv);
94 static int lfs_catinfo(int argc, char **argv);
95 #ifdef HAVE_SYS_QUOTA_H
96 static int lfs_quotachown(int argc, char **argv);
97 static int lfs_quotacheck(int argc, char **argv);
98 static int lfs_quotaon(int argc, char **argv);
99 static int lfs_quotaoff(int argc, char **argv);
100 static int lfs_setquota(int argc, char **argv);
101 static int lfs_quota(int argc, char **argv);
102 static int lfs_quotainv(int argc, char **argv);
104 static int lfs_flushctx(int argc, char **argv);
105 static int lfs_join(int argc, char **argv);
106 static int lfs_lsetfacl(int argc, char **argv);
107 static int lfs_lgetfacl(int argc, char **argv);
108 static int lfs_rsetfacl(int argc, char **argv);
109 static int lfs_rgetfacl(int argc, char **argv);
110 static int lfs_cp(int argc, char **argv);
111 static int lfs_ls(int argc, char **argv);
112 static int lfs_poollist(int argc, char **argv);
113 static int lfs_changelog(int argc, char **argv);
114 static int lfs_changelog_clear(int argc, char **argv);
115 static int lfs_fid2path(int argc, char **argv);
116 static int lfs_path2fid(int argc, char **argv);
117 static int lfs_data_version(int argc, char **argv);
119 /* all avaialable commands */
120 command_t cmdlist[] = {
121 {"setstripe", lfs_setstripe, 0,
122 "Create a new file with a specific striping pattern or\n"
123 "set the default striping pattern on an existing directory or\n"
124 "delete the default striping pattern from an existing directory\n"
125 "usage: setstripe [--size|-s stripe_size] [--count|-c stripe_count]\n"
126 " [--index|-i|--offset|-o start_ost_index]\n"
127 " [--pool|-p <pool>] <directory|filename>\n"
129 " setstripe -d <directory> (to delete default striping)\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"
133 "\tstart_ost_index: 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 of OST pool to use (default none)"},
136 {"getstripe", lfs_getstripe, 0,
137 "To list the striping info for a given file or files in a\n"
138 "directory or recursively for all files in a directory tree.\n"
139 "usage: getstripe [--obd|-O <uuid>] [--quiet | -q] [--verbose | -v]\n"
140 " [--count | -c ] [--index | -i | --offset | -o]\n"
141 " [--size | -s ] [--pool | -p ] [--directory | -d]\n"
142 " [--mdt | -M] [--recursive | -r] [--raw | -R]\n"
143 " <directory|filename> ..."},
144 {"pool_list", lfs_poollist, 0,
145 "List pools or pool OSTs\n"
146 "usage: pool_list <fsname>[.<pool>] | <pathname>\n"},
147 {"find", lfs_find, 0,
148 "To find files that match given parameters recursively in a directory tree.\n"
149 "usage: find <directory|filename> ...\n"
150 " [[!] --atime|-A [+-]N] [[!] --mtime|-M [+-]N] [[!] --ctime|-C [+-]N]\n"
151 " [--maxdepth|-D N] [[!] --name|-n <pattern>] [--print0|-P]\n"
152 " [--print|-p] [[!] --obd|-O <uuid[s]>] [[!] --mdt|-m <uuid[s]]\n"
153 " [[!] --size|-s [+-]N[bkMGTP]] [[!] --type|-t <filetype>]\n"
154 " [[!] --gid|-g|--group|-G <gid>|<gname>]\n"
155 " [[!] --uid|-u|--user|-U <uid>|<uname>]\n"
156 " [[!] --pool <pool>]\n"
157 "\t !: used before an option indicates 'NOT' the requested attribute\n"
158 "\t -: used before an value indicates 'AT MOST' the requested value\n"
159 "\t +: used before an option indicates 'AT LEAST' the requested value\n"},
160 {"check", lfs_check, 0,
161 "Display the status of MDS or OSTs (as specified in the command)\n"
162 "or all the servers (MDS and OSTs).\n"
163 "usage: check <osts|mds|servers>"},
164 {"catinfo", lfs_catinfo, 0,
165 "Show information of specified type logs.\n"
166 "usage: catinfo {keyword} [node name]\n"
167 "\tkeywords are one of followings: config, deletions.\n"
168 "\tnode name must be provided when use keyword config."},
169 {"join", lfs_join, 0,
170 "join two lustre files into one.\n"
171 "obsolete, HEAD does not support it anymore.\n"},
172 {"osts", lfs_osts, 0, "list OSTs connected to client "
173 "[for specified path only]\n" "usage: osts [path]"},
174 {"mdts", lfs_mdts, 0, "list MDTs connected to client "
175 "[for specified path only]\n" "usage: mdts [path]"},
177 "report filesystem disk space usage or inodes usage"
178 "of each MDS and all OSDs or a batch belonging to a specific pool .\n"
179 "Usage: df [-i] [-h] [--pool|-p <fsname>[.<pool>] [path]"},
180 {"getname", lfs_getname, 0, "list instances and specified mount points "
181 "[for specified path only]\n"
182 "Usage: getname [-h]|[path ...] "},
183 #ifdef HAVE_SYS_QUOTA_H
184 {"quotachown",lfs_quotachown, 0,
185 "Change files' owner or group on the specified filesystem.\n"
186 "usage: quotachown [-i] <filesystem>\n"
187 "\t-i: ignore error if file is not exist\n"},
188 {"quotacheck", lfs_quotacheck, 0,
189 "Scan the specified filesystem for disk usage, and create,\n"
190 "or update quota files.\n"
191 "usage: quotacheck [ -ug ] <filesystem>"},
192 {"quotaon", lfs_quotaon, 0, "Turn filesystem quotas on.\n"
193 "usage: quotaon [ -ugf ] <filesystem>"},
194 {"quotaoff", lfs_quotaoff, 0, "Turn filesystem quotas off.\n"
195 "usage: quotaoff [ -ug ] <filesystem>"},
196 {"setquota", lfs_setquota, 0, "Set filesystem quotas.\n"
197 "usage: setquota <-u|-g> <uname>|<uid>|<gname>|<gid>\n"
198 " -b <block-softlimit> -B <block-hardlimit>\n"
199 " -i <inode-softlimit> -I <inode-hardlimit> <filesystem>\n"
200 " setquota -t <-u|-g> <block-grace> <inode-grace> <filesystem>\n"
201 " setquota <-u|--user|-g|--group> <uname>|<uid>|<gname>|<gid>\n"
202 " [--block-softlimit <block-softlimit>]\n"
203 " [--block-hardlimit <block-hardlimit>]\n"
204 " [--inode-softlimit <inode-softlimit>]\n"
205 " [--inode-hardlimit <inode-hardlimit>] <filesystem>\n"
206 " setquota [-t] <-u|--user|-g|--group>\n"
207 " [--block-grace <block-grace>]\n"
208 " [--inode-grace <inode-grace>] <filesystem>\n"
209 " -b can be used instead of --block-softlimit/--block-grace\n"
210 " -B can be used instead of --block-hardlimit\n"
211 " -i can be used instead of --inode-softlimit/--inode-grace\n"
212 " -I can be used instead of --inode-hardlimit"},
213 {"quota", lfs_quota, 0, "Display disk usage and limits.\n"
214 "usage: quota [-q] [-v] [-o <obd_uuid>|-i <mdt_idx>|-I <ost_idx>]\n"
215 " [<-u|-g> <uname>|<uid>|<gname>|<gid>] <filesystem>\n"
216 " quota [-o <obd_uuid>|-i <mdt_idx>|-I <ost_idx>] -t <-u|-g> <filesystem>"},
217 {"quotainv", lfs_quotainv, 0, "Invalidate quota data.\n"
218 "usage: quotainv [-u|-g] <filesystem>"},
220 {"flushctx", lfs_flushctx, 0, "Flush security context for current user.\n"
221 "usage: flushctx [-k] [mountpoint...]"},
222 {"lsetfacl", lfs_lsetfacl, 0,
223 "Remote user setfacl for user/group on the same remote client.\n"
224 "usage: lsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
225 {"lgetfacl", lfs_lgetfacl, 0,
226 "Remote user getfacl for user/group on the same remote client.\n"
227 "usage: lgetfacl [-dRLPvh] file ..."},
228 {"rsetfacl", lfs_rsetfacl, 0,
229 "Remote user setfacl for user/group on other clients.\n"
230 "usage: rsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
231 {"rgetfacl", lfs_rgetfacl, 0,
232 "Remote user getfacl for user/group on other clients.\n"
233 "usage: rgetfacl [-dRLPvh] file ..."},
235 "Remote user copy files and directories.\n"
236 "usage: cp [OPTION]... [-T] SOURCE DEST\n\tcp [OPTION]... SOURCE... DIRECTORY\n\tcp [OPTION]... -t DIRECTORY SOURCE..."},
238 "Remote user list directory contents.\n"
239 "usage: ls [OPTION]... [FILE]..."},
240 {"changelog", lfs_changelog, 0,
241 "Show the metadata changes on an MDT."
242 "\nusage: changelog <mdtname> [startrec [endrec]]"},
243 {"changelog_clear", lfs_changelog_clear, 0,
244 "Indicate that old changelog records up to <endrec> are no longer of "
245 "interest to consumer <id>, allowing the system to free up space.\n"
246 "An <endrec> of 0 means all records.\n"
247 "usage: changelog_clear <mdtname> <id> <endrec>"},
248 {"fid2path", lfs_fid2path, 0,
249 "Resolve the full path to a given FID. For a specific hardlink "
250 "specify link number <linkno>.\n"
251 /* "For a historical name, specify changelog record <recno>.\n" */
252 "usage: fid2path <fsname|rootpath> <fid> [--link <linkno>]"
253 /*[--rec <recno>]*/},
254 {"path2fid", lfs_path2fid, 0, "Display the fid for a given path.\n"
255 "usage: path2fid <path>"},
256 {"data_version", lfs_data_version, 0, "Display file data version for "
257 "a given path.\n" "usage: data_version [-n] <path>"},
258 {"help", Parser_help, 0, "help"},
259 {"exit", Parser_quit, 0, "quit"},
260 {"quit", Parser_quit, 0, "quit"},
264 static int isnumber(const char *str)
268 if (str[0] != '-' && !isdigit(str[0]))
271 for (ptr = str + 1; *ptr != '\0'; ptr++) {
280 static int lfs_setstripe(int argc, char **argv)
284 unsigned long long st_size;
285 int st_offset, st_count;
289 char *stripe_size_arg = NULL;
290 char *stripe_off_arg = NULL;
291 char *stripe_count_arg = NULL;
292 char *pool_name_arg = NULL;
293 unsigned long long size_units = 1;
295 struct option long_opts[] = {
296 {"count", required_argument, 0, 'c'},
297 {"delete", no_argument, 0, 'd'},
298 {"index", required_argument, 0, 'i'},
299 {"offset", required_argument, 0, 'o'},
300 {"pool", required_argument, 0, 'p'},
301 {"size", required_argument, 0, 's'},
309 #if LUSTRE_VERSION < OBD_OCD_VERSION(2,4,50,0)
310 if (argc == 5 && argv[1][0] != '-' &&
311 isnumber(argv[2]) && isnumber(argv[3]) && isnumber(argv[4])) {
312 fprintf(stderr, "error: obsolete usage of setstripe "
313 "positional parameters. Use -c, -i, -s instead.\n");
317 #warning "remove obsolete positional parameter code"
321 while ((c = getopt_long(argc, argv, "c:di:o:p:s:",
322 long_opts, NULL)) >= 0) {
328 stripe_count_arg = optarg;
331 /* delete the default striping pattern */
336 stripe_off_arg = optarg;
339 stripe_size_arg = optarg;
342 pool_name_arg = optarg;
347 fprintf(stderr, "error: %s: option '%s' "
349 argv[0], argv[optind - 1]);
354 fname = argv[optind];
357 (stripe_size_arg != NULL || stripe_off_arg != NULL ||
358 stripe_count_arg != NULL || pool_name_arg != NULL)) {
359 fprintf(stderr, "error: %s: cannot specify -d with "
360 "-s, -c -o or -p options\n",
366 if (optind == argc) {
367 fprintf(stderr, "error: %s: missing filename|dirname\n",
372 /* get the stripe size */
373 if (stripe_size_arg != NULL) {
374 result = parse_size(stripe_size_arg, &st_size, &size_units, 0);
376 fprintf(stderr, "error: %s: bad size '%s'\n",
377 argv[0], stripe_size_arg);
381 /* get the stripe offset */
382 if (stripe_off_arg != NULL) {
383 st_offset = strtol(stripe_off_arg, &end, 0);
385 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
386 argv[0], stripe_off_arg);
390 /* get the stripe count */
391 if (stripe_count_arg != NULL) {
392 st_count = strtoul(stripe_count_arg, &end, 0);
394 fprintf(stderr, "error: %s: bad stripe count '%s'\n",
395 argv[0], stripe_count_arg);
401 result = llapi_file_create_pool(fname, st_size, st_offset,
402 st_count, 0, pool_name_arg);
404 fprintf(stderr,"error: %s: create stripe file '%s' "
405 "failed\n", argv[0], fname);
408 fname = argv[++optind];
409 } while (fname != NULL);
414 static int lfs_poollist(int argc, char **argv)
419 return llapi_poollist(argv[1]);
422 static int set_time(time_t *time, time_t *set, char *str)
429 else if (str[0] == '-')
435 t = strtol(str, NULL, 0);
436 if (*time < t * 24 * 60 * 60) {
439 fprintf(stderr, "Wrong time '%s' is specified.\n", str);
443 *set = *time - t * 24 * 60 * 60;
450 static int name2id(unsigned int *id, char *name, int type)
453 struct passwd *entry;
455 if (!(entry = getpwnam(name))) {
465 if (!(entry = getgrnam(name))) {
477 static int id2name(char **name, unsigned int id, int type)
480 struct passwd *entry;
482 if (!(entry = getpwuid(id))) {
488 *name = entry->pw_name;
492 if (!(entry = getgrgid(id))) {
498 *name = entry->gr_name;
504 #define FIND_POOL_OPT 3
505 static int lfs_find(int argc, char **argv)
510 struct find_param param = { .maxdepth = -1, .size_units = 0 };
511 struct option long_opts[] = {
512 {"atime", required_argument, 0, 'A'},
513 {"ctime", required_argument, 0, 'C'},
514 {"maxdepth", required_argument, 0, 'D'},
515 {"gid", required_argument, 0, 'g'},
516 {"group", required_argument, 0, 'G'},
517 {"mtime", required_argument, 0, 'M'},
518 {"mdt", required_argument, 0, 'm'},
519 {"name", required_argument, 0, 'n'},
520 /* --obd is considered as a new option. */
521 {"obd", required_argument, 0, 'O'},
522 {"ost", required_argument, 0, 'O'},
523 /* no short option for pool, p/P already used */
524 {"pool", required_argument, 0, FIND_POOL_OPT},
525 {"print0", no_argument, 0, 'p'},
526 {"print", no_argument, 0, 'P'},
527 {"quiet", no_argument, 0, 'q'},
528 {"recursive", no_argument, 0, 'r'},
529 {"size", required_argument, 0, 's'},
530 {"type", required_argument, 0, 't'},
531 {"uid", required_argument, 0, 'u'},
532 {"user", required_argument, 0, 'U'},
533 {"verbose", no_argument, 0, 'v'},
547 /* when getopt_long_only() hits '!' it returns 1, puts "!" in optarg */
548 while ((c = getopt_long_only(argc, argv, "-A:C:D:g:G:M:m:n:O:"
549 "Ppqrs:t:u:U:v", long_opts, NULL)) >= 0) {
554 /* '!' is part of option */
555 /* when getopt_long_only() finds a string which is not
556 * an option nor a known option argument it returns 1
557 * in that case if we already have found pathstart and pathend
558 * (i.e. we have the list of pathnames),
559 * the only supported value is "!"
561 isoption = (c != 1) || (strcmp(optarg, "!") == 0);
562 if (!isoption && pathend != -1) {
563 fprintf(stderr, "err: %s: filename|dirname must either "
564 "precede options or follow options\n",
569 if (!isoption && pathstart == -1)
570 pathstart = optind - 1;
571 if (isoption && pathstart != -1 && pathend == -1) {
572 pathend = optind - 2;
573 if ((c == 1 && strcmp(optarg, "!") == 0) ||
574 c == 'P' || c == 'p' || c == 'O' ||
575 c == 'q' || c == 'r' || c == 'v')
576 pathend = optind - 1;
583 /* unknown; opt is "!" or path component,
584 * checking done above.
586 if (strcmp(optarg, "!") == 0)
590 xtime = ¶m.atime;
591 xsign = ¶m.asign;
592 param.exclude_atime = !!neg_opt;
595 xtime = ¶m.ctime;
596 xsign = ¶m.csign;
597 param.exclude_ctime = !!neg_opt;
601 xtime = ¶m.mtime;
602 xsign = ¶m.msign;
603 param.exclude_mtime = !!neg_opt;
606 ret = set_time(&t, xtime, optarg);
607 if (ret == INT_MAX) {
616 param.maxdepth = strtol(optarg, 0, 0);
621 ret = name2id(¶m.gid, optarg, GROUP);
623 param.gid = strtoul(optarg, &endptr, 10);
624 if (*endptr != '\0') {
625 fprintf(stderr, "Group/GID: %s cannot "
626 "be found.\n", optarg);
631 param.exclude_gid = !!neg_opt;
637 ret = name2id(¶m.uid, optarg, USER);
639 param.uid = strtoul(optarg, &endptr, 10);
640 if (*endptr != '\0') {
641 fprintf(stderr, "User/UID: %s cannot "
642 "be found.\n", optarg);
647 param.exclude_uid = !!neg_opt;
652 if (strlen(optarg) > LOV_MAXPOOLNAME) {
654 "Pool name %s is too long"
655 " (max is %d)\n", optarg,
660 /* we do check for empty pool because empty pool
661 * is used to find V1 lov attributes */
662 strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
663 param.poolname[LOV_MAXPOOLNAME] = '\0';
664 param.exclude_pool = !!neg_opt;
665 param.check_pool = 1;
669 param.pattern = (char *)optarg;
670 param.exclude_pattern = !!neg_opt;
674 char *buf, *token, *next, *p;
678 buf = strdup(optarg);
684 param.exclude_obd = !!neg_opt;
687 while (token && *token) {
688 token = strchr(token, ',');
695 param.exclude_obd = !!neg_opt;
696 param.num_alloc_obds += len;
697 tmp = realloc(param.obduuid,
698 param.num_alloc_obds *
699 sizeof(*param.obduuid));
701 GOTO(err_free, ret = -ENOMEM);
704 param.exclude_mdt = !!neg_opt;
705 param.num_alloc_mdts += len;
706 tmp = realloc(param.mdtuuid,
707 param.num_alloc_mdts *
708 sizeof(*param.mdtuuid));
710 GOTO(err_free, ret = -ENOMEM);
713 for (token = buf; token && *token; token = next) {
717 param.obduuid[param.num_obds++].uuid;
720 param.mdtuuid[param.num_mdts++].uuid;
721 p = strchr(token, ',');
727 strcpy((char *)uuid, token);
750 param.exclude_type = !!neg_opt;
752 case 'b': param.type = S_IFBLK; break;
753 case 'c': param.type = S_IFCHR; break;
754 case 'd': param.type = S_IFDIR; break;
755 case 'f': param.type = S_IFREG; break;
756 case 'l': param.type = S_IFLNK; break;
757 case 'p': param.type = S_IFIFO; break;
758 case 's': param.type = S_IFSOCK; break;
759 #ifdef S_IFDOOR /* Solaris only */
760 case 'D': param.type = S_IFDOOR; break;
762 default: fprintf(stderr, "error: %s: bad type '%s'\n",
769 if (optarg[0] == '+')
770 param.size_sign = -1;
771 else if (optarg[0] == '-')
772 param.size_sign = +1;
776 ret = parse_size(optarg, ¶m.size,
777 ¶m.size_units, 0);
779 fprintf(stderr,"error: bad size '%s'\n",
783 param.check_size = 1;
784 param.exclude_size = !!neg_opt;
795 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
796 argv[0], argv[optind - 1]);
802 if (pathstart == -1) {
803 fprintf(stderr, "error: %s: no filename|pathname\n",
807 } else if (pathend == -1) {
815 static int deprecated_warning;
816 if (!deprecated_warning) {
817 fprintf(stderr, "lfs find: -q, -r, -v options "
818 "deprecated. Use 'lfs getstripe' instead.\n");
819 deprecated_warning = 1;
821 if (!param.recursive && param.maxdepth == -1)
827 ret = llapi_find(argv[pathstart], ¶m);
829 ret = llapi_getstripe(argv[pathstart], ¶m);
830 } while (++pathstart < pathend && !ret);
833 fprintf(stderr, "error: %s failed for %s.\n",
834 argv[0], argv[optind - 1]);
836 if (param.obduuid && param.num_alloc_obds)
839 if (param.mdtuuid && param.num_alloc_mdts)
845 static int lfs_getstripe(int argc, char **argv)
847 struct option long_opts[] = {
848 {"count", 0, 0, 'c'},
849 {"directory", 0, 0, 'd'},
850 {"generation", 0, 0, 'g'},
851 {"index", 0, 0, 'i'},
853 {"offset", 0, 0, 'o'},
856 {"quiet", 0, 0, 'q'},
857 {"recursive", 0, 0, 'r'},
860 {"verbose", 0, 0, 'v'},
864 struct find_param param = { 0 };
868 while ((c = getopt_long(argc, argv, "cdghiMoO:pqrRsv",
869 long_opts, NULL)) != -1) {
874 "error: %s: only one obduuid allowed",
878 param.obduuid = (struct obd_uuid *)optarg;
890 param.verbose = VERBOSE_ALL | VERBOSE_DETAIL;
893 if (!(param.verbose & VERBOSE_DETAIL)) {
894 param.verbose |= VERBOSE_COUNT;
899 if (!(param.verbose & VERBOSE_DETAIL)) {
900 param.verbose |= VERBOSE_SIZE;
906 if (!(param.verbose & VERBOSE_DETAIL)) {
907 param.verbose |= VERBOSE_OFFSET;
912 if (!(param.verbose & VERBOSE_DETAIL)) {
913 param.verbose |= VERBOSE_POOL;
918 if (!(param.verbose & VERBOSE_DETAIL)) {
919 param.verbose |= VERBOSE_GENERATION;
924 if (!(param.verbose & VERBOSE_DETAIL))
926 param.get_mdt_index = 1;
934 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
935 argv[0], argv[optind - 1]);
947 param.verbose = VERBOSE_ALL;
949 param.verbose = VERBOSE_OBJID;
952 rc = llapi_getstripe(argv[optind], ¶m);
953 } while (++optind < argc && !rc);
956 fprintf(stderr, "error: %s failed for %s.\n",
957 argv[0], argv[optind - 1]);
961 static int lfs_tgts(int argc, char **argv)
963 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
964 struct find_param param;
970 if (argc == 2 && !realpath(argv[1], path)) {
972 fprintf(stderr, "error: invalid path '%s': %s\n",
973 argv[1], strerror(-rc));
977 while (!llapi_search_mounts(path, index++, mntdir, NULL)) {
978 /* Check if we have a mount point */
979 if (mntdir[0] == '\0')
982 memset(¶m, 0, sizeof(param));
983 if (!strcmp(argv[0], "mdts"))
986 rc = llapi_ostlist(mntdir, ¶m);
988 fprintf(stderr, "error: %s: failed on %s\n",
993 memset(mntdir, 0, PATH_MAX);
999 static int lfs_osts(int argc, char **argv)
1001 return lfs_tgts(argc, argv);
1004 static int lfs_mdts(int argc, char **argv)
1006 return lfs_tgts(argc, argv);
1009 #define COOK(value) \
1012 while (value > 1024) { \
1020 #define CDF "%11llu"
1021 #define HDF "%8.1f%c"
1025 static int showdf(char *mntdir, struct obd_statfs *stat,
1026 char *uuid, int ishow, int cooked,
1027 char *type, int index, int rc)
1029 long long avail, used, total;
1031 char *suffix = "KMGTPEZY";
1032 /* Note if we have >2^64 bytes/fs these buffers will need to be grown */
1033 char tbuf[20], ubuf[20], abuf[20], rbuf[20];
1041 avail = stat->os_ffree;
1042 used = stat->os_files - stat->os_ffree;
1043 total = stat->os_files;
1045 int shift = cooked ? 0 : 10;
1047 avail = (stat->os_bavail * stat->os_bsize) >> shift;
1048 used = ((stat->os_blocks - stat->os_bfree) *
1049 stat->os_bsize) >> shift;
1050 total = (stat->os_blocks * stat->os_bsize) >> shift;
1053 if ((used + avail) > 0)
1054 ratio = (double)used / (double)(used + avail);
1060 cook_val = (double)total;
1063 sprintf(tbuf, HDF, cook_val, suffix[i - 1]);
1065 sprintf(tbuf, CDF, total);
1067 cook_val = (double)used;
1070 sprintf(ubuf, HDF, cook_val, suffix[i - 1]);
1072 sprintf(ubuf, CDF, used);
1074 cook_val = (double)avail;
1077 sprintf(abuf, HDF, cook_val, suffix[i - 1]);
1079 sprintf(abuf, CDF, avail);
1081 sprintf(tbuf, CDF, total);
1082 sprintf(ubuf, CDF, used);
1083 sprintf(abuf, CDF, avail);
1086 sprintf(rbuf, RDF, (int)(ratio * 100 + 0.5));
1087 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s",
1088 uuid, tbuf, ubuf, abuf, rbuf, mntdir);
1090 printf("[%s:%d]\n", type, index);
1096 printf(UUF": inactive device\n", uuid);
1099 printf(UUF": %s\n", uuid, strerror(-rc));
1106 struct ll_stat_type {
1111 static int mntdf(char *mntdir, char *fsname, char *pool, int ishow, int cooked)
1113 struct obd_statfs stat_buf, sum = { .os_bsize = 1 };
1114 struct obd_uuid uuid_buf;
1115 char *poolname = NULL;
1116 struct ll_stat_type types[] = { { LL_STATFS_LMV, "MDT" },
1117 { LL_STATFS_LOV, "OST" },
1119 struct ll_stat_type *tp;
1124 poolname = strchr(pool, '.');
1125 if (poolname != NULL) {
1126 if (strncmp(fsname, pool, strlen(fsname))) {
1127 fprintf(stderr, "filesystem name incorrect\n");
1136 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1137 "UUID", "Inodes", "IUsed", "IFree",
1138 "IUse%", "Mounted on");
1140 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1141 "UUID", cooked ? "bytes" : "1K-blocks",
1142 "Used", "Available", "Use%", "Mounted on");
1144 for (tp = types; tp->st_name != NULL; tp++) {
1145 for (index = 0; ; index++) {
1146 memset(&stat_buf, 0, sizeof(struct obd_statfs));
1147 memset(&uuid_buf, 0, sizeof(struct obd_uuid));
1148 rc = llapi_obd_statfs(mntdir, tp->st_op, index,
1149 &stat_buf, &uuid_buf);
1153 if (poolname && tp->st_op == LL_STATFS_LOV &&
1154 llapi_search_ost(fsname, poolname,
1155 obd_uuid2str(&uuid_buf)) != 1)
1158 /* the llapi_obd_statfs() call may have returned with
1159 * an error, but if it filled in uuid_buf we will at
1160 * lease use that to print out a message for that OBD.
1161 * If we didn't get anything in the uuid_buf, then fill
1162 * it in so that we can print an error message. */
1163 if (uuid_buf.uuid[0] == '\0')
1164 sprintf(uuid_buf.uuid, "%s%04x",
1165 tp->st_name, index);
1166 showdf(mntdir,&stat_buf,obd_uuid2str(&uuid_buf),
1167 ishow, cooked, tp->st_name, index, rc);
1170 if (tp->st_op == LL_STATFS_LMV) {
1171 sum.os_ffree += stat_buf.os_ffree;
1172 sum.os_files += stat_buf.os_files;
1173 } else /* if (tp->st_op == LL_STATFS_LOV) */ {
1174 sum.os_blocks += stat_buf.os_blocks *
1176 sum.os_bfree += stat_buf.os_bfree *
1178 sum.os_bavail += stat_buf.os_bavail *
1181 } else if (rc == -EINVAL || rc == -EFAULT) {
1188 showdf(mntdir, &sum, "filesystem summary:", ishow, cooked, NULL, 0,0);
1193 static int lfs_df(int argc, char **argv)
1195 char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
1196 int ishow = 0, cooked = 0;
1197 int c, rc = 0, index = 0;
1198 char fsname[PATH_MAX] = "", *pool_name = NULL;
1199 struct option long_opts[] = {
1200 {"pool", required_argument, 0, 'p'},
1205 while ((c = getopt_long(argc, argv, "hip:", long_opts, NULL)) != -1) {
1220 if (optind < argc && !realpath(argv[optind], path)) {
1222 fprintf(stderr, "error: invalid path '%s': %s\n",
1223 argv[optind], strerror(-rc));
1227 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1228 /* Check if we have a mount point */
1229 if (mntdir[0] == '\0')
1232 rc = mntdf(mntdir, fsname, pool_name, ishow, cooked);
1233 if (rc || path[0] != '\0')
1235 fsname[0] = '\0'; /* avoid matching in next loop */
1236 mntdir[0] = '\0'; /* avoid matching in next loop */
1242 static int lfs_getname(int argc, char **argv)
1244 char mntdir[PATH_MAX] = "", path[PATH_MAX] = "", fsname[PATH_MAX] = "";
1245 int rc = 0, index = 0, c;
1246 char buf[sizeof(struct obd_uuid)];
1249 while ((c = getopt(argc, argv, "h")) != -1)
1252 if (optind == argc) { /* no paths specified, get all paths. */
1253 while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
1254 rc = llapi_getname(mntdir, buf, sizeof(buf));
1257 "cannot get name for `%s': %s\n",
1258 mntdir, strerror(-rc));
1262 printf("%s %s\n", buf, mntdir);
1264 path[0] = fsname[0] = mntdir[0] = 0;
1266 } else { /* paths specified, only attempt to search these. */
1267 for (; optind < argc; optind++) {
1268 rc = llapi_getname(argv[optind], buf, sizeof(buf));
1271 "cannot get name for `%s': %s\n",
1272 argv[optind], strerror(-rc));
1276 printf("%s %s\n", buf, argv[optind]);
1282 static int lfs_check(int argc, char **argv)
1285 char mntdir[PATH_MAX] = {'\0'};
1294 obd_types[0] = obd_type1;
1295 obd_types[1] = obd_type2;
1297 if (strcmp(argv[1], "osts") == 0) {
1298 strcpy(obd_types[0], "osc");
1299 } else if (strcmp(argv[1], "mds") == 0) {
1300 strcpy(obd_types[0], "mdc");
1301 } else if (strcmp(argv[1], "servers") == 0) {
1303 strcpy(obd_types[0], "osc");
1304 strcpy(obd_types[1], "mdc");
1306 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
1311 rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
1312 if (rc < 0 || mntdir[0] == '\0') {
1313 fprintf(stderr, "No suitable Lustre mount found\n");
1317 rc = llapi_target_iterate(num_types, obd_types,
1318 mntdir, llapi_ping_target);
1321 fprintf(stderr, "error: %s: %s status failed\n",
1328 static int lfs_catinfo(int argc, char **argv)
1330 char mntdir[PATH_MAX] = {'\0'};
1333 if (argc < 2 || (!strcmp(argv[1],"config") && argc < 3))
1336 if (strcmp(argv[1], "config") && strcmp(argv[1], "deletions"))
1339 rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
1340 if (rc == 0 && mntdir[0] != '\0') {
1342 rc = llapi_catinfo(mntdir, argv[1], argv[2]);
1344 rc = llapi_catinfo(mntdir, argv[1], NULL);
1346 fprintf(stderr, "no lustre_lite mounted.\n");
1353 static int lfs_join(int argc, char **argv)
1355 fprintf(stderr, "join two lustre files into one.\n"
1356 "obsolete, HEAD does not support it anymore.\n");
1360 #ifdef HAVE_SYS_QUOTA_H
1361 static int lfs_quotachown(int argc, char **argv)
1368 while ((c = getopt(argc, argv, "i")) != -1) {
1374 fprintf(stderr, "error: %s: option '-%c' "
1375 "unrecognized\n", argv[0], c);
1381 rc = llapi_quotachown(argv[optind], flag);
1383 fprintf(stderr,"error: change file owner/group failed.\n");
1387 static int lfs_quotacheck(int argc, char **argv)
1389 int c, check_type = 0;
1391 struct if_quotacheck qchk;
1392 struct if_quotactl qctl;
1393 char *obd_type = (char *)qchk.obd_type;
1396 memset(&qchk, 0, sizeof(qchk));
1399 while ((c = getopt(argc, argv, "gu")) != -1) {
1408 fprintf(stderr, "error: %s: option '-%c' "
1409 "unrecognized\n", argv[0], c);
1416 else /* do quotacheck for both user & group quota by default */
1424 rc = llapi_quotacheck(mnt, check_type);
1426 fprintf(stderr, "quotacheck failed: %s\n", strerror(-rc));
1430 rc = llapi_poll_quotacheck(mnt, &qchk);
1433 fprintf(stderr, "%s %s ", obd_type,
1434 obd_uuid2str(&qchk.obd_uuid));
1435 fprintf(stderr, "quota check failed: %s\n", strerror(-rc));
1439 memset(&qctl, 0, sizeof(qctl));
1440 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
1441 qctl.qc_type = check_type;
1442 rc = llapi_quotactl(mnt, &qctl);
1443 if (rc && rc != -EALREADY) {
1445 fprintf(stderr, "%s %s ", (char *)qctl.obd_type,
1446 obd_uuid2str(&qctl.obd_uuid));
1447 fprintf(stderr, "%s turn on quota failed: %s\n",
1448 argv[0], strerror(-rc));
1455 static int lfs_quotaon(int argc, char **argv)
1459 struct if_quotactl qctl;
1460 char *obd_type = (char *)qctl.obd_type;
1463 memset(&qctl, 0, sizeof(qctl));
1464 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
1467 while ((c = getopt(argc, argv, "fgu")) != -1) {
1470 qctl.qc_type |= 0x01;
1473 qctl.qc_type |= 0x02;
1476 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
1479 fprintf(stderr, "error: %s: option '-%c' "
1480 "unrecognized\n", argv[0], c);
1487 else /* by default, enable quota for both user & group */
1488 qctl.qc_type = 0x02;
1495 rc = llapi_quotactl(mnt, &qctl);
1497 if (rc == -EALREADY) {
1499 } else if (rc == -ENOENT) {
1500 fprintf(stderr, "error: cannot find quota database, "
1501 "make sure you have run quotacheck\n");
1504 fprintf(stderr, "%s %s ", obd_type,
1505 obd_uuid2str(&qctl.obd_uuid));
1506 fprintf(stderr, "%s failed: %s\n", argv[0],
1514 static int lfs_quotaoff(int argc, char **argv)
1518 struct if_quotactl qctl;
1519 char *obd_type = (char *)qctl.obd_type;
1522 memset(&qctl, 0, sizeof(qctl));
1523 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
1526 while ((c = getopt(argc, argv, "gu")) != -1) {
1529 qctl.qc_type |= 0x01;
1532 qctl.qc_type |= 0x02;
1535 fprintf(stderr, "error: %s: option '-%c' "
1536 "unrecognized\n", argv[0], c);
1543 else /* by default, disable quota for both user & group */
1544 qctl.qc_type = 0x02;
1551 rc = llapi_quotactl(mnt, &qctl);
1553 if (rc == -EALREADY) {
1557 fprintf(stderr, "%s %s ", obd_type,
1558 obd_uuid2str(&qctl.obd_uuid));
1559 fprintf(stderr, "quotaoff failed: %s\n",
1567 static int lfs_quotainv(int argc, char **argv)
1571 struct if_quotactl qctl;
1574 memset(&qctl, 0, sizeof(qctl));
1575 qctl.qc_cmd = LUSTRE_Q_INVALIDATE;
1578 while ((c = getopt(argc, argv, "fgu")) != -1) {
1581 qctl.qc_type |= 0x01;
1584 qctl.qc_type |= 0x02;
1587 qctl.qc_cmd = LUSTRE_Q_FINVALIDATE;
1590 fprintf(stderr, "error: %s: option '-%c' "
1591 "unrecognized\n", argv[0], c);
1598 else /* by default, invalidate quota for both user & group */
1599 qctl.qc_type = 0x02;
1606 rc = llapi_quotactl(mnt, &qctl);
1608 fprintf(stderr, "quotainv failed: %s\n", strerror(-rc));
1615 #define ARG2INT(nr, str, msg) \
1618 nr = strtol(str, &endp, 0); \
1620 fprintf(stderr, "error: bad %s: %s\n", msg, str); \
1625 #define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b)
1627 /* Convert format time string "XXwXXdXXhXXmXXs" into seconds value
1628 * returns the value or ULONG_MAX on integer overflow or incorrect format
1630 * 1. the order of specifiers is arbitrary (may be: 5w3s or 3s5w)
1631 * 2. specifiers may be encountered multiple times (2s3s is 5 seconds)
1632 * 3. empty integer value is interpreted as 0
1634 static unsigned long str2sec(const char* timestr)
1636 const char spec[] = "smhdw";
1637 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
1638 unsigned long val = 0;
1641 if (strpbrk(timestr, spec) == NULL) {
1642 /* no specifiers inside the time string,
1643 should treat it as an integer value */
1644 val = strtoul(timestr, &tail, 10);
1645 return *tail ? ULONG_MAX : val;
1648 /* format string is XXwXXdXXhXXmXXs */
1654 v = strtoul(timestr, &tail, 10);
1655 if (v == ULONG_MAX || *tail == '\0')
1656 /* value too large (ULONG_MAX or more)
1657 or missing specifier */
1660 ptr = strchr(spec, *tail);
1662 /* unknown specifier */
1667 /* check if product will overflow the type */
1668 if (!(v < ULONG_MAX / mult[ind]))
1671 ADD_OVERFLOW(val, mult[ind] * v);
1672 if (val == ULONG_MAX)
1684 #define ARG2ULL(nr, str, def_units) \
1686 unsigned long long limit, units = def_units; \
1689 rc = parse_size(str, &limit, &units, 1); \
1691 fprintf(stderr, "error: bad limit value %s\n", str); \
1697 static inline int has_times_option(int argc, char **argv)
1701 for (i = 1; i < argc; i++)
1702 if (!strcmp(argv[i], "-t"))
1708 int lfs_setquota_times(int argc, char **argv)
1711 struct if_quotactl qctl;
1712 char *mnt, *obd_type = (char *)qctl.obd_type;
1713 struct obd_dqblk *dqb = &qctl.qc_dqblk;
1714 struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
1715 struct option long_opts[] = {
1716 {"block-grace", required_argument, 0, 'b'},
1717 {"group", no_argument, 0, 'g'},
1718 {"inode-grace", required_argument, 0, 'i'},
1719 {"times", no_argument, 0, 't'},
1720 {"user", no_argument, 0, 'u'},
1724 memset(&qctl, 0, sizeof(qctl));
1725 qctl.qc_cmd = LUSTRE_Q_SETINFO;
1726 qctl.qc_type = UGQUOTA;
1729 while ((c = getopt_long(argc, argv, "b:gi:tu", long_opts, NULL)) != -1) {
1733 if (qctl.qc_type != UGQUOTA) {
1734 fprintf(stderr, "error: -u and -g can't be used "
1735 "more than once\n");
1738 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
1741 if ((dqi->dqi_bgrace = str2sec(optarg)) == ULONG_MAX) {
1742 fprintf(stderr, "error: bad block-grace: %s\n",
1746 dqb->dqb_valid |= QIF_BTIME;
1749 if ((dqi->dqi_igrace = str2sec(optarg)) == ULONG_MAX) {
1750 fprintf(stderr, "error: bad inode-grace: %s\n",
1754 dqb->dqb_valid |= QIF_ITIME;
1756 case 't': /* Yes, of course! */
1758 default: /* getopt prints error message for us when opterr != 0 */
1763 if (qctl.qc_type == UGQUOTA) {
1764 fprintf(stderr, "error: neither -u nor -g specified\n");
1768 if (optind != argc - 1) {
1769 fprintf(stderr, "error: unexpected parameters encountered\n");
1774 rc = llapi_quotactl(mnt, &qctl);
1777 fprintf(stderr, "%s %s ", obd_type,
1778 obd_uuid2str(&qctl.obd_uuid));
1779 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
1786 #define BSLIMIT (1 << 0)
1787 #define BHLIMIT (1 << 1)
1788 #define ISLIMIT (1 << 2)
1789 #define IHLIMIT (1 << 3)
1791 int lfs_setquota(int argc, char **argv)
1794 struct if_quotactl qctl;
1795 char *mnt, *obd_type = (char *)qctl.obd_type;
1796 struct obd_dqblk *dqb = &qctl.qc_dqblk;
1797 struct option long_opts[] = {
1798 {"block-softlimit", required_argument, 0, 'b'},
1799 {"block-hardlimit", required_argument, 0, 'B'},
1800 {"group", required_argument, 0, 'g'},
1801 {"inode-softlimit", required_argument, 0, 'i'},
1802 {"inode-hardlimit", required_argument, 0, 'I'},
1803 {"user", required_argument, 0, 'u'},
1806 unsigned limit_mask = 0;
1809 if (has_times_option(argc, argv))
1810 return lfs_setquota_times(argc, argv);
1812 memset(&qctl, 0, sizeof(qctl));
1813 qctl.qc_cmd = LUSTRE_Q_SETQUOTA;
1814 qctl.qc_type = UGQUOTA; /* UGQUOTA makes no sense for setquota,
1815 * so it can be used as a marker that qc_type
1816 * isn't reinitialized from command line */
1819 while ((c = getopt_long(argc, argv, "b:B:g:i:I:u:", long_opts, NULL)) != -1) {
1823 if (qctl.qc_type != UGQUOTA) {
1824 fprintf(stderr, "error: -u and -g can't be used"
1825 " more than once\n");
1828 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
1829 rc = name2id(&qctl.qc_id, optarg,
1830 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
1832 qctl.qc_id = strtoul(optarg, &endptr, 10);
1833 if (*endptr != '\0') {
1834 fprintf(stderr, "error: can't find id "
1835 "for name %s\n", optarg);
1841 ARG2ULL(dqb->dqb_bsoftlimit, optarg, 1024);
1842 dqb->dqb_bsoftlimit >>= 10;
1843 limit_mask |= BSLIMIT;
1846 ARG2ULL(dqb->dqb_bhardlimit, optarg, 1024);
1847 dqb->dqb_bhardlimit >>= 10;
1848 limit_mask |= BHLIMIT;
1851 ARG2ULL(dqb->dqb_isoftlimit, optarg, 1);
1852 limit_mask |= ISLIMIT;
1855 ARG2ULL(dqb->dqb_ihardlimit, optarg, 1);
1856 limit_mask |= IHLIMIT;
1858 default: /* getopt prints error message for us when opterr != 0 */
1863 if (qctl.qc_type == UGQUOTA) {
1864 fprintf(stderr, "error: neither -u nor -g was specified\n");
1868 if (limit_mask == 0) {
1869 fprintf(stderr, "error: at least one limit must be specified\n");
1873 if (optind != argc - 1) {
1874 fprintf(stderr, "error: unexpected parameters encountered\n");
1880 if ((!(limit_mask & BHLIMIT) ^ !(limit_mask & BSLIMIT)) ||
1881 (!(limit_mask & IHLIMIT) ^ !(limit_mask & ISLIMIT))) {
1882 /* sigh, we can't just set blimits/ilimits */
1883 struct if_quotactl tmp_qctl = {.qc_cmd = LUSTRE_Q_GETQUOTA,
1884 .qc_type = qctl.qc_type,
1885 .qc_id = qctl.qc_id};
1887 rc = llapi_quotactl(mnt, &tmp_qctl);
1889 fprintf(stderr, "error: setquota failed while retrieving"
1890 " current quota settings (%s)\n",
1895 if (!(limit_mask & BHLIMIT))
1896 dqb->dqb_bhardlimit = tmp_qctl.qc_dqblk.dqb_bhardlimit;
1897 if (!(limit_mask & BSLIMIT))
1898 dqb->dqb_bsoftlimit = tmp_qctl.qc_dqblk.dqb_bsoftlimit;
1899 if (!(limit_mask & IHLIMIT))
1900 dqb->dqb_ihardlimit = tmp_qctl.qc_dqblk.dqb_ihardlimit;
1901 if (!(limit_mask & ISLIMIT))
1902 dqb->dqb_isoftlimit = tmp_qctl.qc_dqblk.dqb_isoftlimit;
1904 /* Keep grace times if we have got no softlimit arguments */
1905 if ((limit_mask & BHLIMIT) && !(limit_mask & BSLIMIT)) {
1906 dqb->dqb_valid |= QIF_BTIME;
1907 dqb->dqb_btime = tmp_qctl.qc_dqblk.dqb_btime;
1910 if ((limit_mask & IHLIMIT) && !(limit_mask & ISLIMIT)) {
1911 dqb->dqb_valid |= QIF_ITIME;
1912 dqb->dqb_itime = tmp_qctl.qc_dqblk.dqb_itime;
1916 dqb->dqb_valid |= (limit_mask & (BHLIMIT | BSLIMIT)) ? QIF_BLIMITS : 0;
1917 dqb->dqb_valid |= (limit_mask & (IHLIMIT | ISLIMIT)) ? QIF_ILIMITS : 0;
1919 rc = llapi_quotactl(mnt, &qctl);
1922 fprintf(stderr, "%s %s ", obd_type,
1923 obd_uuid2str(&qctl.obd_uuid));
1924 fprintf(stderr, "setquota failed: %s\n", strerror(-rc));
1931 static inline char *type2name(int check_type)
1933 if (check_type == USRQUOTA)
1935 else if (check_type == GRPQUOTA)
1941 /* Converts seconds value into format string
1942 * result is returned in buf
1944 * 1. result is in descenting order: 1w2d3h4m5s
1945 * 2. zero fields are not filled (except for p. 3): 5d1s
1946 * 3. zero seconds value is presented as "0s"
1948 static char * __sec2str(time_t seconds, char *buf)
1950 const char spec[] = "smhdw";
1951 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
1956 for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; i--) {
1957 c = seconds / mult[i];
1959 if (c > 0 || (i == 0 && buf == tail))
1960 tail += snprintf(tail, 40-(tail-buf), "%lu%c", c, spec[i]);
1968 static void sec2str(time_t seconds, char *buf, int rc)
1975 tail = __sec2str(seconds, tail);
1977 if (rc && tail - buf < 39) {
1983 static void diff2str(time_t seconds, char *buf, time_t now)
1989 if (seconds <= now) {
1990 strcpy(buf, "none");
1993 __sec2str(seconds - now, buf);
1996 static void print_quota_title(char *name, struct if_quotactl *qctl)
1998 printf("Disk quotas for %s %s (%cid %u):\n",
1999 type2name(qctl->qc_type), name,
2000 *type2name(qctl->qc_type), qctl->qc_id);
2001 printf("%15s%8s %7s%8s%8s%8s %7s%8s%8s\n",
2003 "kbytes", "quota", "limit", "grace",
2004 "files", "quota", "limit", "grace");
2007 static void print_quota(char *mnt, struct if_quotactl *qctl, int type, int rc)
2013 if (qctl->qc_cmd == LUSTRE_Q_GETQUOTA || qctl->qc_cmd == Q_GETOQUOTA) {
2014 int bover = 0, iover = 0;
2015 struct obd_dqblk *dqb = &qctl->qc_dqblk;
2017 if (dqb->dqb_bhardlimit &&
2018 toqb(dqb->dqb_curspace) >= dqb->dqb_bhardlimit) {
2020 } else if (dqb->dqb_bsoftlimit && dqb->dqb_btime) {
2021 if (dqb->dqb_btime > now) {
2028 if (dqb->dqb_ihardlimit &&
2029 dqb->dqb_curinodes >= dqb->dqb_ihardlimit) {
2031 } else if (dqb->dqb_isoftlimit && dqb->dqb_itime) {
2032 if (dqb->dqb_btime > now) {
2039 #if 0 /* XXX: always print quotas even when no usages */
2040 if (dqb->dqb_curspace || dqb->dqb_curinodes)
2046 if (strlen(mnt) > 15)
2047 printf("%s\n%15s", mnt, "");
2049 printf("%15s", mnt);
2052 diff2str(dqb->dqb_btime, timebuf, now);
2053 if (rc == -EREMOTEIO)
2054 sprintf(numbuf[0], LPU64"*",
2055 toqb(dqb->dqb_curspace));
2058 (dqb->dqb_valid & QIF_SPACE) ?
2059 LPU64 : "["LPU64"]",
2060 toqb(dqb->dqb_curspace));
2061 if (type == QC_GENERAL)
2062 sprintf(numbuf[1], (dqb->dqb_valid & QIF_BLIMITS)
2063 ? LPU64 : "["LPU64"]",
2064 dqb->dqb_bsoftlimit);
2066 sprintf(numbuf[1], "%s", "-");
2067 sprintf(numbuf[2], (dqb->dqb_valid & QIF_BLIMITS)
2068 ? LPU64 : "["LPU64"]", dqb->dqb_bhardlimit);
2069 printf(" %7s%c %6s %7s %7s",
2070 numbuf[0], bover ? '*' : ' ', numbuf[1],
2071 numbuf[2], bover > 1 ? timebuf : "-");
2074 diff2str(dqb->dqb_itime, timebuf, now);
2076 sprintf(numbuf[0], (dqb->dqb_valid & QIF_INODES) ?
2077 LPU64 : "["LPU64"]", dqb->dqb_curinodes);
2078 if (type == QC_GENERAL)
2079 sprintf(numbuf[1], (dqb->dqb_valid & QIF_ILIMITS)
2080 ? LPU64 : "["LPU64"]",
2081 dqb->dqb_isoftlimit);
2083 sprintf(numbuf[1], "%s", "-");
2084 sprintf(numbuf[2], (dqb->dqb_valid & QIF_ILIMITS) ?
2085 LPU64 : "["LPU64"]", dqb->dqb_ihardlimit);
2086 if (type != QC_OSTIDX)
2087 printf(" %7s%c %6s %7s %7s",
2088 numbuf[0], iover ? '*' : ' ', numbuf[1],
2089 numbuf[2], iover > 1 ? timebuf : "-");
2091 printf(" %7s %7s %7s %7s", "-", "-", "-", "-");
2094 } else if (qctl->qc_cmd == LUSTRE_Q_GETINFO ||
2095 qctl->qc_cmd == Q_GETOINFO) {
2099 sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf, rc);
2100 sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf, rc);
2101 printf("Block grace time: %s; Inode grace time: %s\n",
2102 bgtimebuf, igtimebuf);
2106 static int print_obd_quota(char *mnt, struct if_quotactl *qctl, int is_mdt)
2108 int rc = 0, rc1 = 0, count = 0;
2109 __u32 valid = qctl->qc_valid;
2111 rc = llapi_get_obd_count(mnt, &count, is_mdt);
2113 fprintf(stderr, "can not get %s count: %s\n",
2114 is_mdt ? "mdt": "ost", strerror(-rc));
2118 for (qctl->qc_idx = 0; qctl->qc_idx < count; qctl->qc_idx++) {
2119 qctl->qc_valid = is_mdt ? QC_MDTIDX : QC_OSTIDX;
2120 rc = llapi_quotactl(mnt, qctl);
2122 /* It is remote client case. */
2123 if (-rc == EOPNOTSUPP) {
2130 fprintf(stderr, "quotactl %s%d failed.\n",
2131 is_mdt ? "mdt": "ost", qctl->qc_idx);
2135 print_quota(obd_uuid2str(&qctl->obd_uuid), qctl, qctl->qc_valid, 0);
2139 qctl->qc_valid = valid;
2143 static int lfs_quota(int argc, char **argv)
2146 char *mnt, *name = NULL;
2147 struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
2148 .qc_type = UGQUOTA };
2149 char *obd_type = (char *)qctl.obd_type;
2150 char *obd_uuid = (char *)qctl.obd_uuid.uuid;
2151 int rc, rc1 = 0, rc2 = 0, rc3 = 0,
2152 verbose = 0, pass = 0, quiet = 0, inacc;
2154 __u32 valid = QC_GENERAL, idx = 0;
2157 while ((c = getopt(argc, argv, "gi:I:o:qtuv")) != -1) {
2160 if (qctl.qc_type != UGQUOTA) {
2161 fprintf(stderr, "error: use either -u or -g\n");
2164 qctl.qc_type = USRQUOTA;
2167 if (qctl.qc_type != UGQUOTA) {
2168 fprintf(stderr, "error: use either -u or -g\n");
2171 qctl.qc_type = GRPQUOTA;
2174 qctl.qc_cmd = LUSTRE_Q_GETINFO;
2177 valid = qctl.qc_valid = QC_UUID;
2178 strncpy(obd_uuid, optarg, sizeof(qctl.obd_uuid));
2181 valid = qctl.qc_valid = QC_MDTIDX;
2182 idx = qctl.qc_idx = atoi(optarg);
2185 valid = qctl.qc_valid = QC_OSTIDX;
2186 idx = qctl.qc_idx = atoi(optarg);
2195 fprintf(stderr, "error: %s: option '-%c' "
2196 "unrecognized\n", argv[0], c);
2201 /* current uid/gid info for "lfs quota /path/to/lustre/mount" */
2202 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && qctl.qc_type == UGQUOTA &&
2203 optind == argc - 1) {
2205 memset(&qctl, 0, sizeof(qctl)); /* spoiled by print_*_quota */
2206 qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
2207 qctl.qc_valid = valid;
2210 qctl.qc_type = USRQUOTA;
2211 qctl.qc_id = geteuid();
2213 qctl.qc_type = GRPQUOTA;
2214 qctl.qc_id = getegid();
2216 rc = id2name(&name, qctl.qc_id,
2217 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2220 /* lfs quota -u username /path/to/lustre/mount */
2221 } else if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
2222 /* options should be followed by u/g-name and mntpoint */
2223 if (optind + 2 != argc || qctl.qc_type == UGQUOTA) {
2224 fprintf(stderr, "error: missing quota argument(s)\n");
2228 name = argv[optind++];
2229 rc = name2id(&qctl.qc_id, name,
2230 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2232 qctl.qc_id = strtoul(name, &endptr, 10);
2233 if (*endptr != '\0') {
2234 fprintf(stderr, "error: can't find id for name "
2239 } else if (optind + 1 != argc || qctl.qc_type == UGQUOTA) {
2240 fprintf(stderr, "error: missing quota info argument(s)\n");
2246 rc1 = llapi_quotactl(mnt, &qctl);
2250 fprintf(stderr, "%s quotas are not enabled.\n",
2251 qctl.qc_type == USRQUOTA ? "user" : "group");
2254 fprintf(stderr, "Permission denied.\n");
2256 /* We already got a "No such file..." message. */
2259 fprintf(stderr, "Unexpected quotactl error: %s\n",
2264 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && !quiet)
2265 print_quota_title(name, &qctl);
2267 if (rc1 && *obd_type)
2268 fprintf(stderr, "%s %s ", obd_type, obd_uuid);
2270 if (qctl.qc_valid != QC_GENERAL)
2273 inacc = (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) &&
2274 ((qctl.qc_dqblk.dqb_valid&(QIF_LIMITS|QIF_USAGE))!=(QIF_LIMITS|QIF_USAGE));
2276 print_quota(mnt, &qctl, QC_GENERAL, rc1);
2278 if (qctl.qc_valid == QC_GENERAL && qctl.qc_cmd != LUSTRE_Q_GETINFO && verbose) {
2279 rc2 = print_obd_quota(mnt, &qctl, 1);
2280 rc3 = print_obd_quota(mnt, &qctl, 0);
2283 if (rc1 || rc2 || rc3 || inacc)
2284 printf("Some errors happened when getting quota info. "
2285 "Some devices may be not working or deactivated. "
2286 "The data in \"[]\" is inaccurate.\n");
2294 #endif /* HAVE_SYS_QUOTA_H! */
2296 static int flushctx_ioctl(char *mp)
2300 fd = open(mp, O_RDONLY);
2302 fprintf(stderr, "flushctx: error open %s: %s\n",
2303 mp, strerror(errno));
2307 rc = ioctl(fd, LL_IOC_FLUSHCTX);
2309 fprintf(stderr, "flushctx: error ioctl %s: %s\n",
2310 mp, strerror(errno));
2316 static int lfs_flushctx(int argc, char **argv)
2318 int kdestroy = 0, c;
2320 char procline[PATH_MAX], *line;
2324 while ((c = getopt(argc, argv, "k")) != -1) {
2330 fprintf(stderr, "error: %s: option '-%c' "
2331 "unrecognized\n", argv[0], c);
2338 if ((rc = system("kdestroy > /dev/null")) != 0) {
2339 rc = WEXITSTATUS(rc);
2340 fprintf(stderr, "error destroying tickets: %d, continuing\n", rc);
2344 if (optind >= argc) {
2345 /* flush for all mounted lustre fs. */
2346 proc = fopen("/proc/mounts", "r");
2348 fprintf(stderr, "error: %s: can't open /proc/mounts\n",
2353 while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
2358 if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
2359 fprintf(stderr, "%s: unexpected format in "
2365 if (strcmp(fs, "lustre") != 0)
2367 /* we use '@' to determine it's a client. are there
2368 * any other better way?
2370 if (strchr(dev, '@') == NULL)
2373 if (flushctx_ioctl(mp))
2377 /* flush fs as specified */
2378 while (optind < argc) {
2379 if (flushctx_ioctl(argv[optind++]))
2387 static int lfs_lsetfacl(int argc, char **argv)
2390 return(llapi_lsetfacl(argc, argv));
2393 static int lfs_lgetfacl(int argc, char **argv)
2396 return(llapi_lgetfacl(argc, argv));
2399 static int lfs_rsetfacl(int argc, char **argv)
2402 return(llapi_rsetfacl(argc, argv));
2405 static int lfs_rgetfacl(int argc, char **argv)
2408 return(llapi_rgetfacl(argc, argv));
2411 static int lfs_cp(int argc, char **argv)
2413 return(llapi_cp(argc, argv));
2416 static int lfs_ls(int argc, char **argv)
2418 return(llapi_ls(argc, argv));
2421 static int lfs_changelog(int argc, char **argv)
2423 void *changelog_priv;
2424 struct changelog_rec *rec;
2425 long long startrec = 0, endrec = 0;
2427 struct option long_opts[] = {
2428 {"follow", no_argument, 0, 'f'},
2431 char short_opts[] = "f";
2435 while ((rc = getopt_long(argc, argv, short_opts,
2436 long_opts, NULL)) != -1) {
2444 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
2445 argv[0], argv[optind - 1]);
2452 mdd = argv[optind++];
2454 startrec = strtoll(argv[optind++], NULL, 10);
2456 endrec = strtoll(argv[optind++], NULL, 10);
2458 rc = llapi_changelog_start(&changelog_priv,
2459 CHANGELOG_FLAG_BLOCK |
2460 (follow ? CHANGELOG_FLAG_FOLLOW : 0),
2463 fprintf(stderr, "Can't start changelog: %s\n",
2464 strerror(errno = -rc));
2468 while ((rc = llapi_changelog_recv(changelog_priv, &rec)) == 0) {
2472 if (endrec && rec->cr_index > endrec) {
2473 llapi_changelog_free(&rec);
2476 if (rec->cr_index < startrec) {
2477 llapi_changelog_free(&rec);
2481 secs = rec->cr_time >> 30;
2482 gmtime_r(&secs, &ts);
2483 printf(LPU64" %02d%-5s %02d:%02d:%02d.%06d %04d.%02d.%02d "
2484 "0x%x t="DFID, rec->cr_index, rec->cr_type,
2485 changelog_type2str(rec->cr_type),
2486 ts.tm_hour, ts.tm_min, ts.tm_sec,
2487 (int)(rec->cr_time & ((1<<30) - 1)),
2488 ts.tm_year+1900, ts.tm_mon+1, ts.tm_mday,
2489 rec->cr_flags & CLF_FLAGMASK, PFID(&rec->cr_tfid));
2490 if (rec->cr_namelen)
2491 /* namespace rec includes parent and filename */
2492 printf(" p="DFID" %.*s\n", PFID(&rec->cr_pfid),
2493 rec->cr_namelen, rec->cr_name);
2497 llapi_changelog_free(&rec);
2500 llapi_changelog_fini(&changelog_priv);
2503 fprintf(stderr, "Changelog: %s\n", strerror(errno = -rc));
2505 return (rc == 1 ? 0 : rc);
2508 static int lfs_changelog_clear(int argc, char **argv)
2516 endrec = strtoll(argv[3], NULL, 10);
2518 rc = llapi_changelog_clear(argv[1], argv[2], endrec);
2520 fprintf(stderr, "%s error: %s\n", argv[0],
2521 strerror(errno = -rc));
2525 static int lfs_fid2path(int argc, char **argv)
2527 struct option long_opts[] = {
2528 {"cur", no_argument, 0, 'c'},
2529 {"link", required_argument, 0, 'l'},
2530 {"rec", required_argument, 0, 'r'},
2533 char short_opts[] = "cl:r:";
2534 char *device, *fid, *path;
2535 long long recno = -1;
2543 while ((rc = getopt_long(argc, argv, short_opts,
2544 long_opts, NULL)) != -1) {
2550 linkno = strtol(optarg, NULL, 10);
2553 recno = strtoll(optarg, NULL, 10);
2558 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
2559 argv[0], argv[optind - 1]);
2563 device = argv[optind++];
2564 fid = argv[optind++];
2568 path = calloc(1, PATH_MAX);
2570 lnktmp = (linkno >= 0) ? linkno : 0;
2572 int oldtmp = lnktmp;
2573 long long rectmp = recno;
2574 rc = llapi_fid2path(device, fid, path, PATH_MAX, &rectmp,
2577 fprintf(stderr, "%s error: %s\n", argv[0],
2578 strerror(errno = -rc));
2583 fprintf(stdout, "%lld ", rectmp);
2584 if (device[0] == '/') {
2585 fprintf(stdout, "%s", device);
2586 if (device[strlen(device) - 1] != '/')
2587 fprintf(stdout, "/");
2588 } else if (path[0] == '\0') {
2589 fprintf(stdout, "/");
2591 fprintf(stdout, "%s\n", path);
2594 /* specified linkno */
2596 if (oldtmp == lnktmp)
2605 static int lfs_path2fid(int argc, char **argv)
2615 rc = llapi_path2fid(path, &fid);
2617 fprintf(stderr, "can't get fid for %s: %s\n", path,
2618 strerror(errno = -rc));
2622 printf(DFID"\n", PFID(&fid));
2627 static int lfs_data_version(int argc, char **argv)
2640 while ((c = getopt(argc, argv, "n")) != -1) {
2643 nolock = LL_DV_NOFLUSH;
2652 path = argv[optind];
2653 fd = open(path, O_RDONLY);
2655 fprintf(stderr, "can't open %s: %s\n", path,
2660 rc = llapi_get_data_version(fd, &data_version, nolock);
2662 fprintf(stderr, "can't get version for %s: %s\n", path,
2663 strerror(errno = -rc));
2667 printf("%llu\n", data_version);
2674 int main(int argc, char **argv)
2680 ptl_initialize(argc, argv);
2681 if (obd_initialize(argc, argv) < 0)
2683 if (dbg_initialize(argc, argv) < 0)
2686 Parser_init("lfs > ", cmdlist);
2689 rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
2691 rc = Parser_commands();
2694 obd_finalize(argc, argv);
2695 return rc < 0 ? -rc : rc;