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 2008 Sun Microsystems, Inc. All rights reserved
30 * Use is subject to license terms.
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>
56 #include <sys/types.h>
62 #ifdef HAVE_SYS_QUOTA_H
63 # include <sys/quota.h>
69 #include <lnet/api-support.h>
70 #include <lnet/lnetctl.h>
72 #include <liblustre.h>
73 #include <lustre/lustre_idl.h>
74 #include <lustre/liblustreapi.h>
75 #include <lustre/lustre_user.h>
76 #include <lustre_quota.h>
78 #include <libcfs/libcfsutil.h>
81 unsigned int libcfs_subsystem_debug = 0;
84 static int lfs_setstripe(int argc, char **argv);
85 static int lfs_find(int argc, char **argv);
86 static int lfs_getstripe(int argc, char **argv);
87 static int lfs_osts(int argc, char **argv);
88 static int lfs_df(int argc, char **argv);
89 static int lfs_check(int argc, char **argv);
90 static int lfs_catinfo(int argc, char **argv);
91 #ifdef HAVE_SYS_QUOTA_H
92 static int lfs_quotachown(int argc, char **argv);
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);
98 static int lfs_quotainv(int argc, char **argv);
100 static int lfs_flushctx(int argc, char **argv);
101 static int lfs_join(int argc, char **argv);
102 static int lfs_lsetfacl(int argc, char **argv);
103 static int lfs_lgetfacl(int argc, char **argv);
104 static int lfs_rsetfacl(int argc, char **argv);
105 static int lfs_rgetfacl(int argc, char **argv);
106 static int lfs_cp(int argc, char **argv);
107 static int lfs_ls(int argc, char **argv);
108 static int lfs_poollist(int argc, char **argv);
109 static int lfs_changelog(int argc, char **argv);
110 static int lfs_changelog_clear(int argc, char **argv);
111 static int lfs_fid2path(int argc, char **argv);
112 static int lfs_path2fid(int argc, char **argv);
114 /* all avaialable commands */
115 command_t cmdlist[] = {
116 {"setstripe", lfs_setstripe, 0,
117 "Create a new file with a specific striping pattern or\n"
118 "set the default striping pattern on an existing directory or\n"
119 "delete the default striping pattern from an existing directory\n"
120 "usage: setstripe [--size|-s stripe_size] [--offset|-o start_ost]\n"
121 " [--count|-c stripe_count] [--pool|-p <pool>]\n"
124 " setstripe -d <dir> (to delete default striping)\n"
125 "\tstripe_size: Number of bytes on each OST (0 filesystem default)\n"
126 "\t Can be specified with k, m or g (in KB, MB and GB\n"
128 "\tstart_ost: OST index of first stripe (-1 filesystem default)\n"
129 "\tstripe_count: Number of OSTs to stripe over (0 default, -1 all)\n"
130 "\tpool: Name of OST pool"},
131 {"getstripe", lfs_getstripe, 0,
132 "To list the striping info for a given file or files in a\n"
133 "directory or recursively for all files in a directory tree.\n"
134 "usage: getstripe [--obd|-O <uuid>] [--quiet | -q] [--verbose | -v]\n"
135 " [--count | -c ] [--size | -s ] [--index | -i ]\n"
136 " [--offset | -o ] [--pool | -p ] [--directory | -d]\n"
137 " [--mdt | -M] [--recursive | -r] <dir|file> ..."},
138 {"pool_list", lfs_poollist, 0,
139 "List pools or pool OSTs\n"
140 "usage: pool_list <fsname>[.<pool>] | <pathname>\n"},
141 {"find", lfs_find, 0,
142 "To find files that match given parameters recursively in a directory tree.\n"
143 "usage: find <dir|file> ... \n"
144 " [[!] --atime|-A [+-]N] [[!] --mtime|-M [+-]N] [[!] --ctime|-C [+-]N]\n"
145 " [--maxdepth|-D N] [[!] --name|-n <pattern>] [--print0|-P]\n"
146 " [--print|-p] [--obd|-O <uuid[s]>] [[!] --size|-s [+-]N[bkMGTP]]\n"
147 " [[!] --type|-t <filetype>] [[!] --gid|-g|--group|-G <gid>|<gname>]\n"
148 " [[!] --uid|-u|--user|-U <uid>|<uname>]\n"
149 " [[!] --pool <pool>]\n"
150 "\t !: used before an option indicates 'NOT' the requested attribute\n"
151 "\t -: used before an value indicates 'AT MOST' the requested value\n"
152 "\t +: used before an option indicates 'AT LEAST' the requested value\n"},
153 {"check", lfs_check, 0,
154 "Display the status of MDS or OSTs (as specified in the command)\n"
155 "or all the servers (MDS and OSTs).\n"
156 "usage: check <osts|mds|servers>"},
157 {"catinfo", lfs_catinfo, 0,
158 "Show information of specified type logs.\n"
159 "usage: catinfo {keyword} [node name]\n"
160 "\tkeywords are one of followings: config, deletions.\n"
161 "\tnode name must be provided when use keyword config."},
162 {"join", lfs_join, 0,
163 "join two lustre files into one.\n"
164 "obsolete, HEAD does not support it anymore.\n"},
165 {"osts", lfs_osts, 0, "osts"},
167 "report filesystem disk space usage or inodes usage"
168 "of each MDS and all OSDs or a batch belonging to a specific pool .\n"
169 "Usage: df [-i] [-h] [--pool|-p <fsname>[.<pool>] [path]"},
170 #ifdef HAVE_SYS_QUOTA_H
171 {"quotachown",lfs_quotachown, 0,
172 "Change files' owner or group on the specified filesystem.\n"
173 "usage: quotachown [-i] <filesystem>\n"
174 "\t-i: ignore error if file is not exist\n"},
175 {"quotacheck", lfs_quotacheck, 0,
176 "Scan the specified filesystem for disk usage, and create,\n"
177 "or update quota files.\n"
178 "usage: quotacheck [ -ug ] <filesystem>"},
179 {"quotaon", lfs_quotaon, 0, "Turn filesystem quotas on.\n"
180 "usage: quotaon [ -ugf ] <filesystem>"},
181 {"quotaoff", lfs_quotaoff, 0, "Turn filesystem quotas off.\n"
182 "usage: quotaoff [ -ug ] <filesystem>"},
183 {"setquota", lfs_setquota, 0, "Set filesystem quotas.\n"
184 "usage: setquota <-u|-g> <uname>|<uid>|<gname>|<gid>\n"
185 " -b <block-softlimit> -B <block-hardlimit>\n"
186 " -i <inode-softlimit> -I <inode-hardlimit> <filesystem>\n"
187 " setquota -t <-u|-g> <block-grace> <inode-grace> <filesystem>\n"
188 " setquota <-u|--user|-g|--group> <uname>|<uid>|<gname>|<gid>\n"
189 " [--block-softlimit <block-softlimit>]\n"
190 " [--block-hardlimit <block-hardlimit>]\n"
191 " [--inode-softlimit <inode-softlimit>]\n"
192 " [--inode-hardlimit <inode-hardlimit>] <filesystem>\n"
193 " setquota [-t] <-u|--user|-g|--group>\n"
194 " [--block-grace <block-grace>]\n"
195 " [--inode-grace <inode-grace>] <filesystem>\n"
196 " -b can be used instead of --block-softlimit/--block-grace\n"
197 " -B can be used instead of --block-hardlimit\n"
198 " -i can be used instead of --inode-softlimit/--inode-grace\n"
199 " -I can be used instead of --inode-hardlimit"},
200 {"quota", lfs_quota, 0, "Display disk usage and limits.\n"
201 "usage: quota [-v] [-o obd_uuid|-i mdt_idx|-I ost_idx]\n"
202 " [<-u|-g> <uname>|<uid>|<gname>|<gid>] <filesystem>\n"
203 " quota [-o obd_uuid|-i mdt_idx|-I ost_idx] -t <-u|-g> <filesystem>"},
204 {"quotainv", lfs_quotainv, 0, "Invalidate quota data.\n"
205 "usage: quotainv [-u|-g] <filesystem>"},
207 {"flushctx", lfs_flushctx, 0, "Flush security context for current user.\n"
208 "usage: flushctx [-k] [mountpoint...]"},
209 {"lsetfacl", lfs_lsetfacl, 0,
210 "Remote user setfacl for user/group on the same remote client.\n"
211 "usage: lsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
212 {"lgetfacl", lfs_lgetfacl, 0,
213 "Remote user getfacl for user/group on the same remote client.\n"
214 "usage: lgetfacl [-dRLPvh] file ..."},
215 {"rsetfacl", lfs_rsetfacl, 0,
216 "Remote user setfacl for user/group on other clients.\n"
217 "usage: rsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
218 {"rgetfacl", lfs_rgetfacl, 0,
219 "Remote user getfacl for user/group on other clients.\n"
220 "usage: rgetfacl [-dRLPvh] file ..."},
222 "Remote user copy files and directories.\n"
223 "usage: cp [OPTION]... [-T] SOURCE DEST\n\tcp [OPTION]... SOURCE... DIRECTORY\n\tcp [OPTION]... -t DIRECTORY SOURCE..."},
225 "Remote user list directory contents.\n"
226 "usage: ls [OPTION]... [FILE]..."},
227 {"changelog", lfs_changelog, 0,
228 "Show the metadata changes on an MDT."
229 "\nusage: changelog <mdtname> [startrec [endrec]]"},
230 {"changelog_clear", lfs_changelog_clear, 0,
231 "Indicate that old changelog records up to <endrec> are no longer of "
232 "interest to consumer <id>, allowing the system to free up space.\n"
233 "An <endrec> of 0 means all records.\n"
234 "usage: changelog_clear <mdtname> <id> <endrec>"},
235 {"fid2path", lfs_fid2path, 0,
236 "Resolve the full path to a given FID. For a specific hardlink "
237 "specify link number <linkno>.\n"
238 /* "For a historical name, specify changelog record <recno>.\n" */
239 "usage: fid2path <fsname|rootpath> <fid> [--link <linkno>]"
240 /*[--rec <recno>]*/},
241 {"path2fid", lfs_path2fid, 0, "Display the fid for a given path.\n"
242 "usage: path2fid <path>"},
243 {"help", Parser_help, 0, "help"},
244 {"exit", Parser_quit, 0, "quit"},
245 {"quit", Parser_quit, 0, "quit"},
249 static int isnumber(const char *str)
253 if (str[0] != '-' && !isdigit(str[0]))
256 for (ptr = str + 1; *ptr != '\0'; ptr++) {
265 static int lfs_setstripe(int argc, char **argv)
269 unsigned long long st_size;
270 int st_offset, st_count;
274 char *stripe_size_arg = NULL;
275 char *stripe_off_arg = NULL;
276 char *stripe_count_arg = NULL;
277 char *pool_name_arg = NULL;
278 unsigned long long size_units;
280 struct option long_opts[] = {
281 {"size", required_argument, 0, 's'},
282 {"count", required_argument, 0, 'c'},
283 {"index", required_argument, 0, 'i'},
284 {"offset", required_argument, 0, 'o'},
285 {"pool", required_argument, 0, 'p'},
286 {"delete", no_argument, 0, 'd'},
294 #if LUSTRE_VERSION < OBD_OCD_VERSION(2,1,0,0)
295 if (argc == 5 && argv[1][0] != '-' &&
296 isnumber(argv[2]) && isnumber(argv[3]) && isnumber(argv[4])) {
297 fprintf(stderr, "warning: deprecated usage of setstripe "
298 "positional parameters. Use -c, -i, -s instead.\n");
299 /* for compatibility with the existing positional parameter
302 stripe_size_arg = argv[2];
303 stripe_off_arg = argv[3];
304 stripe_count_arg = argv[4];
308 #warning "remove obsolete positional parameter code"
312 while ((c = getopt_long(argc, argv, "c:di:o:s:p:",
313 long_opts, NULL)) >= 0) {
319 stripe_count_arg = optarg;
322 /* delete the default striping pattern */
327 stripe_off_arg = optarg;
330 stripe_size_arg = optarg;
333 pool_name_arg = optarg;
338 fprintf(stderr, "error: %s: option '%s' "
340 argv[0], argv[optind - 1]);
345 fname = argv[optind];
348 (stripe_size_arg != NULL || stripe_off_arg != NULL ||
349 stripe_count_arg != NULL || pool_name_arg != NULL)) {
350 fprintf(stderr, "error: %s: cannot specify -d with "
351 "-s, -c -o or -p options\n",
357 if (optind == argc) {
358 fprintf(stderr, "error: %s: missing filename|dirname\n",
363 /* get the stripe size */
364 if (stripe_size_arg != NULL) {
365 result = parse_size(stripe_size_arg, &st_size, &size_units, 0);
367 fprintf(stderr, "error: %s: bad size '%s'\n",
368 argv[0], stripe_size_arg);
372 /* get the stripe offset */
373 if (stripe_off_arg != NULL) {
374 st_offset = strtoul(stripe_off_arg, &end, 0);
376 fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
377 argv[0], stripe_off_arg);
381 /* get the stripe count */
382 if (stripe_count_arg != NULL) {
383 st_count = strtoul(stripe_count_arg, &end, 0);
385 fprintf(stderr, "error: %s: bad stripe count '%s'\n",
386 argv[0], stripe_count_arg);
392 result = llapi_file_create_pool(fname, st_size, st_offset,
393 st_count, 0, pool_name_arg);
395 fprintf(stderr,"error: %s: create stripe file '%s' "
396 "failed\n", argv[0], fname);
399 fname = argv[++optind];
400 } while (fname != NULL);
405 static int lfs_poollist(int argc, char **argv)
410 return llapi_poollist(argv[1]);
413 static int set_time(time_t *time, time_t *set, char *str)
420 else if (str[0] == '-')
426 t = strtol(str, NULL, 0);
427 if (*time < t * 24 * 60 * 60) {
430 fprintf(stderr, "Wrong time '%s' is specified.\n", str);
434 *set = *time - t * 24 * 60 * 60;
441 static int name2id(unsigned int *id, char *name, int type)
444 struct passwd *entry;
446 if (!(entry = getpwnam(name))) {
456 if (!(entry = getgrnam(name))) {
468 static int id2name(char **name, unsigned int id, int type)
471 struct passwd *entry;
473 if (!(entry = getpwuid(id))) {
479 *name = entry->pw_name;
483 if (!(entry = getgrgid(id))) {
489 *name = entry->gr_name;
495 #define FIND_POOL_OPT 3
496 static int lfs_find(int argc, char **argv)
501 struct find_param param = { .maxdepth = -1 };
503 struct option long_opts[] = {
504 /* New find options. */
505 {"atime", required_argument, 0, 'A'},
506 {"ctime", required_argument, 0, 'C'},
507 {"mtime", required_argument, 0, 'M'},
508 {"maxdepth", required_argument, 0, 'D'},
509 {"gid", required_argument, 0, 'g'},
510 {"group", required_argument, 0, 'G'},
511 {"uid", required_argument, 0, 'u'},
512 {"user", required_argument, 0, 'U'},
513 {"name", required_argument, 0, 'n'},
514 /* no short option for pool, p/P already used */
515 {"pool", required_argument, 0, FIND_POOL_OPT},
516 /* --obd is considered as a new option. */
517 {"obd", required_argument, 0, 'O'},
518 {"ost", required_argument, 0, 'O'},
519 {"print", no_argument, 0, 'P'},
520 {"print0", no_argument, 0, 'p'},
521 /* Old find options. */
522 {"quiet", no_argument, 0, 'q'},
523 {"recursive", no_argument, 0, 'r'},
524 {"size", required_argument, 0, 's'},
525 {"type", required_argument, 0, 't'},
526 {"verbose", no_argument, 0, 'v'},
540 /* when getopt_long_only() hits '!' it returns 1, puts "!" in optarg */
541 while ((c = getopt_long_only(argc,argv,"-A:C:D:g:G:M:n:PpO:qrs:t:u:U:v",
542 long_opts, NULL)) >= 0) {
547 /* '!' is part of option */
548 /* when getopt_long_only() finds a string which is not
549 * an option nor a known option argument it returns 1
550 * in that case if we already have found pathstart and pathend
551 * (i.e. we have the list of pathnames),
552 * the only supported value is "!"
554 isoption = (c != 1) || (strcmp(optarg, "!") == 0);
555 if (!isoption && pathend != -1) {
556 fprintf(stderr, "err: %s: filename|dirname must either "
557 "precede options or follow options\n",
561 if (!isoption && pathstart == -1)
562 pathstart = optind - 1;
563 if (isoption && pathstart != -1 && pathend == -1) {
564 pathend = optind - 2;
565 if ((c == 1 && strcmp(optarg, "!") == 0) ||
566 c == 'P' || c == 'p' || c == 'O' ||
567 c == 'q' || c == 'r' || c == 'v')
568 pathend = optind - 1;
575 /* unknown; opt is "!" or path component,
576 * checking done above.
578 if (strcmp(optarg, "!") == 0)
582 xtime = ¶m.atime;
583 xsign = ¶m.asign;
586 xtime = ¶m.ctime;
587 xsign = ¶m.csign;
591 xtime = ¶m.mtime;
592 xsign = ¶m.msign;
596 if (optarg[0] == '-')
598 else if (optarg[0] == '+')
607 ret = set_time(&t, xtime, optarg);
615 param.maxdepth = strtol(optarg, 0, 0);
620 ret = name2id(¶m.gid, optarg, GROUP);
622 param.gid = strtoul(optarg, &endptr, 10);
623 if (*endptr != '\0') {
624 fprintf(stderr, "Group/GID: %s cannot "
625 "be found.\n", optarg);
629 param.exclude_gid = !!neg_opt;
635 ret = name2id(¶m.uid, optarg, USER);
637 param.uid = strtoul(optarg, &endptr, 10);
638 if (*endptr != '\0') {
639 fprintf(stderr, "User/UID: %s cannot "
640 "be found.\n", optarg);
644 param.exclude_uid = !!neg_opt;
649 if (strlen(optarg) > LOV_MAXPOOLNAME) {
651 "Pool name %s is too long"
652 " (max is %d)\n", optarg,
656 /* we do check for empty pool because empty pool
657 * is used to find V1 lov attributes */
658 strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
659 param.poolname[LOV_MAXPOOLNAME] = '\0';
660 param.exclude_pool = !!neg_opt;
661 param.check_pool = 1;
665 param.pattern = (char *)optarg;
666 param.exclude_pattern = !!neg_opt;
669 char *buf, *token, *next, *p;
672 len = strlen((char *)optarg);
676 strcpy(buf, (char *)optarg);
678 if (param.num_alloc_obds == 0) {
679 param.obduuid = malloc(FIND_MAX_OSTS *
680 sizeof(struct obd_uuid));
681 if (param.obduuid == NULL)
683 param.num_alloc_obds = INIT_ALLOC_NUM_OSTS;
686 for (token = buf; token && *token; token = next) {
687 p = strchr(token, ',');
693 strcpy((char *)¶m.obduuid[param.num_obds++].uuid,
717 param.exclude_type = !!neg_opt;
719 case 'b': param.type = S_IFBLK; break;
720 case 'c': param.type = S_IFCHR; break;
721 case 'd': param.type = S_IFDIR; break;
722 case 'f': param.type = S_IFREG; break;
723 case 'l': param.type = S_IFLNK; break;
724 case 'p': param.type = S_IFIFO; break;
725 case 's': param.type = S_IFSOCK; break;
726 #ifdef S_IFDOOR /* Solaris only */
727 case 'D': param.type = S_IFDOOR; break;
729 default: fprintf(stderr, "error: %s: bad type '%s'\n",
736 if (optarg[0] == '-')
738 else if (optarg[0] == '+')
747 if (optarg[0] == '+')
748 param.size_sign = -1;
749 else if (optarg[0] == '-')
750 param.size_sign = +1;
754 ret = parse_size(optarg, ¶m.size,
755 ¶m.size_units, 0);
757 fprintf(stderr,"error: bad size '%s'\n",
770 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
771 argv[0], argv[optind - 1]);
776 if (pathstart == -1) {
777 fprintf(stderr, "error: %s: no filename|pathname\n",
780 } else if (pathend == -1) {
788 static int deprecated_warning;
789 if (!deprecated_warning) {
790 fprintf(stderr, "lfs find: -q, -r, -v options "
791 "deprecated. Use 'lfs getstripe' instead.\n");
792 deprecated_warning = 1;
794 if (!param.recursive && param.maxdepth == -1)
800 ret = llapi_find(argv[pathstart], ¶m);
802 ret = llapi_getstripe(argv[pathstart], ¶m);
803 } while (++pathstart < pathend && !ret);
806 fprintf(stderr, "error: %s failed for %s.\n",
807 argv[0], argv[optind - 1]);
809 if (param.obduuid && param.num_alloc_obds)
815 static int lfs_getstripe(int argc, char **argv)
817 struct option long_opts[] = {
819 {"quiet", 0, 0, 'q'},
820 {"recursive", 0, 0, 'r'},
821 {"count", 0, 0, 'c'},
823 {"index", 0, 0, 'i'},
824 {"offset", 0, 0, 'o'},
826 {"verbose", 0, 0, 'v'},
827 {"directory", 0, 0, 'd'},
832 struct find_param param = { 0 };
836 while ((c = getopt_long(argc, argv, "cdhiMoO:pqrsv",
837 long_opts, NULL)) != -1) {
842 "error: %s: only one obduuid allowed",
846 param.obduuid = (struct obd_uuid *)optarg;
858 param.verbose = VERBOSE_ALL | VERBOSE_DETAIL;
861 if (!(param.verbose & VERBOSE_DETAIL)) {
862 param.verbose |= VERBOSE_COUNT;
867 if (!(param.verbose & VERBOSE_DETAIL)) {
868 param.verbose |= VERBOSE_SIZE;
874 if (!(param.verbose & VERBOSE_DETAIL)) {
875 param.verbose |= VERBOSE_OFFSET;
880 param.verbose |= VERBOSE_POOL;
883 param.get_mdt_index = 1;
888 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
889 argv[0], argv[optind - 1]);
901 param.verbose = VERBOSE_ALL;
903 param.verbose = VERBOSE_OBJID;
906 rc = llapi_getstripe(argv[optind], ¶m);
907 } while (++optind < argc && !rc);
910 fprintf(stderr, "error: %s failed for %s.\n",
911 argv[0], argv[optind - 1]);
915 static int lfs_osts(int argc, char **argv)
917 char mntdir[PATH_MAX] = {'\0'};
918 struct find_param param;
924 while (llapi_search_mounts(NULL, index++, mntdir, NULL) == 0) {
925 memset(¶m, 0, sizeof(param));
926 rc = llapi_ostlist(mntdir, ¶m);
928 fprintf(stderr, "error: %s: failed on %s\n",
931 memset(mntdir, 0, PATH_MAX);
937 #define COOK(value) \
940 while (value > 1024) { \
954 static int showdf(char *mntdir, struct obd_statfs *stat,
955 char *uuid, int ishow, int cooked,
956 char *type, int index, int rc)
958 long long avail, used, total;
960 char *suffix = "KMGTPEZY";
961 /* Note if we have >2^64 bytes/fs these buffers will need to be grown */
962 char tbuf[20], ubuf[20], abuf[20], rbuf[20];
970 avail = stat->os_ffree;
971 used = stat->os_files - stat->os_ffree;
972 total = stat->os_files;
974 int shift = cooked ? 0 : 10;
976 avail = (stat->os_bavail * stat->os_bsize) >> shift;
977 used = ((stat->os_blocks - stat->os_bfree) *
978 stat->os_bsize) >> shift;
979 total = (stat->os_blocks * stat->os_bsize) >> shift;
983 ratio = (double)used / (double)total;
989 cook_val = (double)total;
992 sprintf(tbuf, HDF"%c", cook_val, suffix[i - 1]);
994 sprintf(tbuf, CDF, total);
996 cook_val = (double)used;
999 sprintf(ubuf, HDF"%c", cook_val, suffix[i - 1]);
1001 sprintf(ubuf, CDF, used);
1003 cook_val = (double)avail;
1006 sprintf(abuf, HDF"%c", cook_val, suffix[i - 1]);
1008 sprintf(abuf, CDF, avail);
1010 sprintf(tbuf, CDF, total);
1011 sprintf(ubuf, CDF, used);
1012 sprintf(abuf, CDF, avail);
1015 sprintf(rbuf, RDF, (int)(ratio * 100));
1016 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s",
1017 uuid, tbuf, ubuf, abuf, rbuf, mntdir);
1019 printf("[%s:%d]\n", type, index);
1025 printf(UUF": inactive device\n", uuid);
1028 printf(UUF": %s\n", uuid, strerror(-rc));
1035 static int mntdf(char *mntdir, char *fsname, char *pool, int ishow, int cooked)
1037 struct obd_statfs stat_buf, sum = { .os_bsize = 1 };
1038 struct obd_uuid uuid_buf;
1039 char *poolname = NULL;
1044 poolname = strchr(pool, '.');
1045 if (poolname != NULL) {
1046 if (strncmp(fsname, pool, strlen(fsname))) {
1047 fprintf(stderr, "filesystem name incorrect\n");
1056 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1057 "UUID", "Inodes", "IUsed", "IFree",
1058 "IUse%", "Mounted on");
1060 printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
1061 "UUID", cooked ? "bytes" : "1K-blocks",
1062 "Used", "Available", "Use%", "Mounted on");
1064 for (index = 0; ; index++) {
1065 memset(&stat_buf, 0, sizeof(struct obd_statfs));
1066 memset(&uuid_buf, 0, sizeof(struct obd_uuid));
1067 rc = llapi_obd_statfs(mntdir, LL_STATFS_MDC, index,
1068 &stat_buf, &uuid_buf);
1075 if (rc == -ENOTCONN || rc == -ETIMEDOUT || rc == -EIO ||
1076 rc == -ENODATA || rc == 0) {
1077 showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
1078 ishow, cooked, "MDT", index, rc);
1081 "error: llapi_obd_statfs(%s): %s (%d)\n",
1082 obd_uuid2str(&uuid_buf), strerror(-rc), rc);
1086 sum.os_ffree += stat_buf.os_ffree;
1087 sum.os_files += stat_buf.os_files;
1091 for (index = 0; ; index++) {
1092 memset(&stat_buf, 0, sizeof(struct obd_statfs));
1093 memset(&uuid_buf, 0, sizeof(struct obd_uuid));
1094 rc = llapi_obd_statfs(mntdir, LL_STATFS_LOV, index,
1095 &stat_buf, &uuid_buf);
1102 if (llapi_search_ost(fsname, poolname,
1103 obd_uuid2str(&uuid_buf)) != 1)
1106 if (rc == -ENOTCONN || rc == -ETIMEDOUT || rc == -EIO ||
1107 rc == -ENODATA || rc == 0) {
1108 showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
1109 ishow, cooked, "OST", index, rc);
1112 "error: llapi_obd_statfs failed: %s (%d)\n",
1117 sum.os_blocks += stat_buf.os_blocks * stat_buf.os_bsize;
1118 sum.os_bfree += stat_buf.os_bfree * stat_buf.os_bsize;
1119 sum.os_bavail += stat_buf.os_bavail * stat_buf.os_bsize;
1124 showdf(mntdir, &sum, "filesystem summary:", ishow, cooked, NULL, 0,0);
1129 static int lfs_df(int argc, char **argv)
1132 char *mntdir = NULL;
1133 int ishow = 0, cooked = 0;
1135 char fsname[PATH_MAX], *pool_name = NULL;
1136 struct option long_opts[] = {
1137 {"pool", required_argument, 0, 'p'},
1142 while ((c = getopt_long(argc, argv, "hip:", long_opts, NULL)) != -1) {
1158 path = argv[optind];
1160 if ((mntdir = malloc(PATH_MAX)) == NULL) {
1161 fprintf(stderr, "error: cannot allocate %d bytes\n",
1165 memset(mntdir, 0, PATH_MAX);
1168 char rpath[PATH_MAX] = {'\0'};
1170 if (!realpath(path, rpath)) {
1172 fprintf(stderr, "error: invalid path '%s': %s\n",
1173 path, strerror(-rc));
1175 rc = llapi_search_mounts(rpath, 0, mntdir, fsname);
1176 if (rc == 0 && mntdir[0] != '\0') {
1177 rc = mntdf(mntdir, fsname, pool_name,
1185 while (llapi_search_mounts(NULL, index++, mntdir, fsname)==0) {
1186 rc = mntdf(mntdir, fsname, pool_name,
1198 static int lfs_check(int argc, char **argv)
1201 char mntdir[PATH_MAX] = {'\0'};
1210 obd_types[0] = obd_type1;
1211 obd_types[1] = obd_type2;
1213 if (strcmp(argv[1], "osts") == 0) {
1214 strcpy(obd_types[0], "osc");
1215 } else if (strcmp(argv[1], "mds") == 0) {
1216 strcpy(obd_types[0], "mdc");
1217 } else if (strcmp(argv[1], "servers") == 0) {
1219 strcpy(obd_types[0], "osc");
1220 strcpy(obd_types[1], "mdc");
1222 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
1227 rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
1228 if (rc < 0 || mntdir[0] == '\0') {
1229 fprintf(stderr, "No suitable Lustre mount found\n");
1233 rc = llapi_target_iterate(num_types, obd_types,
1234 mntdir, llapi_ping_target);
1237 fprintf(stderr, "error: %s: %s status failed\n",
1244 static int lfs_catinfo(int argc, char **argv)
1246 char mntdir[PATH_MAX] = {'\0'};
1249 if (argc < 2 || (!strcmp(argv[1],"config") && argc < 3))
1252 if (strcmp(argv[1], "config") && strcmp(argv[1], "deletions"))
1255 rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
1256 if (rc == 0 && mntdir[0] != '\0') {
1258 rc = llapi_catinfo(mntdir, argv[1], argv[2]);
1260 rc = llapi_catinfo(mntdir, argv[1], NULL);
1262 fprintf(stderr, "no lustre_lite mounted.\n");
1269 static int lfs_join(int argc, char **argv)
1271 fprintf(stderr, "join two lustre files into one.\n"
1272 "obsolete, HEAD does not support it anymore.\n");
1276 #ifdef HAVE_SYS_QUOTA_H
1277 static int lfs_quotachown(int argc, char **argv)
1284 while ((c = getopt(argc, argv, "i")) != -1) {
1290 fprintf(stderr, "error: %s: option '-%c' "
1291 "unrecognized\n", argv[0], c);
1297 rc = llapi_quotachown(argv[optind], flag);
1299 fprintf(stderr,"error: change file owner/group failed.\n");
1303 static int lfs_quotacheck(int argc, char **argv)
1305 int c, check_type = 0;
1307 struct if_quotacheck qchk;
1308 struct if_quotactl qctl;
1309 char *obd_type = (char *)qchk.obd_type;
1312 memset(&qchk, 0, sizeof(qchk));
1315 while ((c = getopt(argc, argv, "ug")) != -1) {
1324 fprintf(stderr, "error: %s: option '-%c' "
1325 "unrecognized\n", argv[0], c);
1332 else /* do quotacheck for both user & group quota by default */
1340 rc = llapi_quotacheck(mnt, check_type);
1342 fprintf(stderr, "quotacheck failed: %s\n", strerror(errno));
1346 rc = llapi_poll_quotacheck(mnt, &qchk);
1349 fprintf(stderr, "%s %s ", obd_type,
1350 obd_uuid2str(&qchk.obd_uuid));
1351 fprintf(stderr, "quota check failed: %s\n", strerror(errno));
1355 memset(&qctl, 0, sizeof(qctl));
1356 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
1357 qctl.qc_type = check_type;
1358 rc = llapi_quotactl(mnt, &qctl);
1359 if (rc && errno != EALREADY) {
1361 fprintf(stderr, "%s %s ", (char *)qctl.obd_type,
1362 obd_uuid2str(&qctl.obd_uuid));
1363 fprintf(stderr, "%s turn on quota failed: %s\n",
1364 argv[0], strerror(errno));
1371 static int lfs_quotaon(int argc, char **argv)
1375 struct if_quotactl qctl;
1376 char *obd_type = (char *)qctl.obd_type;
1379 memset(&qctl, 0, sizeof(qctl));
1380 qctl.qc_cmd = LUSTRE_Q_QUOTAON;
1383 while ((c = getopt(argc, argv, "ugf")) != -1) {
1386 qctl.qc_type |= 0x01;
1389 qctl.qc_type |= 0x02;
1392 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
1395 fprintf(stderr, "error: %s: option '-%c' "
1396 "unrecognized\n", argv[0], c);
1403 else /* by default, enable quota for both user & group */
1404 qctl.qc_type = 0x02;
1411 rc = llapi_quotactl(mnt, &qctl);
1413 if (errno == EALREADY) {
1414 fprintf(stderr, "\n%s quotas are enabled already.\n",
1415 qctl.qc_type == 0x02 ? "user/group" :
1416 (qctl.qc_type == 0x00 ? "user" : "group"));
1418 } else if (errno == ENOENT) {
1419 fprintf(stderr, "error: cannot find quota database, "
1420 "make sure you have run quotacheck\n");
1423 fprintf(stderr, "%s %s ", obd_type,
1424 obd_uuid2str(&qctl.obd_uuid));
1425 fprintf(stderr, "%s failed: %s\n", argv[0],
1433 static int lfs_quotaoff(int argc, char **argv)
1437 struct if_quotactl qctl;
1438 char *obd_type = (char *)qctl.obd_type;
1441 memset(&qctl, 0, sizeof(qctl));
1442 qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
1445 while ((c = getopt(argc, argv, "ug")) != -1) {
1448 qctl.qc_type |= 0x01;
1451 qctl.qc_type |= 0x02;
1454 fprintf(stderr, "error: %s: option '-%c' "
1455 "unrecognized\n", argv[0], c);
1462 else /* by default, disable quota for both user & group */
1463 qctl.qc_type = 0x02;
1470 rc = llapi_quotactl(mnt, &qctl);
1472 if (errno == EALREADY) {
1473 fprintf(stderr, "\n%s quotas are disabled already.\n",
1474 qctl.qc_type == 0x02 ? "user/group" :
1475 (qctl.qc_type == 0x00 ? "user" : "group"));
1479 fprintf(stderr, "%s %s ", obd_type,
1480 obd_uuid2str(&qctl.obd_uuid));
1481 fprintf(stderr, "quotaoff failed: %s\n",
1489 static int lfs_quotainv(int argc, char **argv)
1493 struct if_quotactl qctl;
1496 memset(&qctl, 0, sizeof(qctl));
1497 qctl.qc_cmd = LUSTRE_Q_INVALIDATE;
1500 while ((c = getopt(argc, argv, "ugf")) != -1) {
1503 qctl.qc_type |= 0x01;
1506 qctl.qc_type |= 0x02;
1509 qctl.qc_cmd = LUSTRE_Q_FINVALIDATE;
1512 fprintf(stderr, "error: %s: option '-%c' "
1513 "unrecognized\n", argv[0], c);
1520 else /* by default, invalidate quota for both user & group */
1521 qctl.qc_type = 0x02;
1528 rc = llapi_quotactl(mnt, &qctl);
1530 fprintf(stderr, "quotainv failed: %s\n", strerror(errno));
1537 #define ARG2INT(nr, str, msg) \
1540 nr = strtol(str, &endp, 0); \
1542 fprintf(stderr, "error: bad %s: %s\n", msg, str); \
1547 #define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b)
1549 /* Convert format time string "XXwXXdXXhXXmXXs" into seconds value
1550 * returns the value or ULONG_MAX on integer overflow or incorrect format
1552 * 1. the order of specifiers is arbitrary (may be: 5w3s or 3s5w)
1553 * 2. specifiers may be encountered multiple times (2s3s is 5 seconds)
1554 * 3. empty integer value is interpreted as 0
1557 static unsigned long str2sec(const char* timestr) {
1558 const char spec[] = "smhdw";
1559 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
1560 unsigned long val = 0;
1563 if (strpbrk(timestr, spec) == NULL) {
1564 /* no specifiers inside the time string,
1565 should treat it as an integer value */
1566 val = strtoul(timestr, &tail, 10);
1567 return *tail ? ULONG_MAX : val;
1570 /* format string is XXwXXdXXhXXmXXs */
1576 v = strtoul(timestr, &tail, 10);
1577 if (v == ULONG_MAX || *tail == '\0')
1578 /* value too large (ULONG_MAX or more)
1579 or missing specifier */
1582 ptr = strchr(spec, *tail);
1584 /* unknown specifier */
1589 /* check if product will overflow the type */
1590 if (!(v < ULONG_MAX / mult[ind]))
1593 ADD_OVERFLOW(val, mult[ind] * v);
1594 if (val == ULONG_MAX)
1606 #define ARG2ULL(nr, str, defscale) \
1608 unsigned long long limit, units = 0; \
1611 rc = parse_size(str, &limit, &units, 1); \
1613 fprintf(stderr, "error: bad limit value %s\n", str); \
1616 nr = ((units == 0) ? (defscale) : 1) * limit; \
1619 static inline int has_times_option(int argc, char **argv)
1623 for (i = 1; i < argc; i++)
1624 if (!strcmp(argv[i], "-t"))
1630 int lfs_setquota_times(int argc, char **argv)
1633 struct if_quotactl qctl;
1634 char *mnt, *obd_type = (char *)qctl.obd_type;
1635 struct obd_dqblk *dqb = &qctl.qc_dqblk;
1636 struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
1637 struct option long_opts[] = {
1638 {"user", no_argument, 0, 'u'},
1639 {"group", no_argument, 0, 'g'},
1640 {"block-grace", required_argument, 0, 'b'},
1641 {"inode-grace", required_argument, 0, 'i'},
1642 {"times", no_argument, 0, 't'},
1646 memset(&qctl, 0, sizeof(qctl));
1647 qctl.qc_cmd = LUSTRE_Q_SETINFO;
1648 qctl.qc_type = UGQUOTA;
1651 while ((c = getopt_long(argc, argv, "b:i:gtu", long_opts, NULL)) != -1) {
1655 if (qctl.qc_type != UGQUOTA) {
1656 fprintf(stderr, "error: -u and -g can't be used "
1657 "more than once\n");
1660 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
1663 if ((dqi->dqi_bgrace = str2sec(optarg)) == ULONG_MAX) {
1664 fprintf(stderr, "error: bad block-grace: %s\n",
1668 dqb->dqb_valid |= QIF_BTIME;
1671 if ((dqi->dqi_igrace = str2sec(optarg)) == ULONG_MAX) {
1672 fprintf(stderr, "error: bad inode-grace: %s\n",
1676 dqb->dqb_valid |= QIF_ITIME;
1678 case 't': /* Yes, of course! */
1680 default: /* getopt prints error message for us when opterr != 0 */
1685 if (qctl.qc_type == UGQUOTA) {
1686 fprintf(stderr, "error: neither -u nor -g specified\n");
1690 if (optind != argc - 1) {
1691 fprintf(stderr, "error: unexpected parameters encountered\n");
1696 rc = llapi_quotactl(mnt, &qctl);
1699 fprintf(stderr, "%s %s ", obd_type,
1700 obd_uuid2str(&qctl.obd_uuid));
1701 fprintf(stderr, "setquota failed: %s\n", strerror(errno));
1708 #define BSLIMIT (1 << 0)
1709 #define BHLIMIT (1 << 1)
1710 #define ISLIMIT (1 << 2)
1711 #define IHLIMIT (1 << 3)
1713 int lfs_setquota(int argc, char **argv)
1716 struct if_quotactl qctl;
1717 char *mnt, *obd_type = (char *)qctl.obd_type;
1718 struct obd_dqblk *dqb = &qctl.qc_dqblk;
1719 struct option long_opts[] = {
1720 {"user", required_argument, 0, 'u'},
1721 {"group", required_argument, 0, 'g'},
1722 {"block-softlimit", required_argument, 0, 'b'},
1723 {"block-hardlimit", required_argument, 0, 'B'},
1724 {"inode-softlimit", required_argument, 0, 'i'},
1725 {"inode-hardlimit", required_argument, 0, 'I'},
1728 unsigned limit_mask = 0;
1731 if (has_times_option(argc, argv))
1732 return lfs_setquota_times(argc, argv);
1734 memset(&qctl, 0, sizeof(qctl));
1735 qctl.qc_cmd = LUSTRE_Q_SETQUOTA;
1736 qctl.qc_type = UGQUOTA; /* UGQUOTA makes no sense for setquota,
1737 * so it can be used as a marker that qc_type
1738 * isn't reinitialized from command line */
1741 while ((c = getopt_long(argc, argv, "b:B:i:I:g:u:", long_opts, NULL)) != -1) {
1745 if (qctl.qc_type != UGQUOTA) {
1746 fprintf(stderr, "error: -u and -g can't be used"
1747 " more than once\n");
1750 qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
1751 rc = name2id(&qctl.qc_id, optarg,
1752 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
1754 qctl.qc_id = strtoul(optarg, &endptr, 10);
1755 if (*endptr != '\0') {
1756 fprintf(stderr, "error: can't find id "
1757 "for name %s\n", optarg);
1763 ARG2ULL(dqb->dqb_bsoftlimit, optarg, 1024);
1764 dqb->dqb_bsoftlimit >>= 10;
1765 limit_mask |= BSLIMIT;
1768 ARG2ULL(dqb->dqb_bhardlimit, optarg, 1024);
1769 dqb->dqb_bhardlimit >>= 10;
1770 limit_mask |= BHLIMIT;
1773 ARG2ULL(dqb->dqb_isoftlimit, optarg, 1);
1774 limit_mask |= ISLIMIT;
1777 ARG2ULL(dqb->dqb_ihardlimit, optarg, 1);
1778 limit_mask |= IHLIMIT;
1780 default: /* getopt prints error message for us when opterr != 0 */
1785 if (qctl.qc_type == UGQUOTA) {
1786 fprintf(stderr, "error: neither -u nor -g was specified\n");
1790 if (limit_mask == 0) {
1791 fprintf(stderr, "error: at least one limit must be specified\n");
1795 if (optind != argc - 1) {
1796 fprintf(stderr, "error: unexpected parameters encountered\n");
1802 if ((!(limit_mask & BHLIMIT) ^ !(limit_mask & BSLIMIT)) ||
1803 (!(limit_mask & IHLIMIT) ^ !(limit_mask & ISLIMIT))) {
1804 /* sigh, we can't just set blimits/ilimits */
1805 struct if_quotactl tmp_qctl = {.qc_cmd = LUSTRE_Q_GETQUOTA,
1806 .qc_type = qctl.qc_type,
1807 .qc_id = qctl.qc_id};
1809 rc = llapi_quotactl(mnt, &tmp_qctl);
1811 fprintf(stderr, "error: setquota failed while retrieving"
1812 " current quota settings (%s)\n",
1817 if (!(limit_mask & BHLIMIT))
1818 dqb->dqb_bhardlimit = tmp_qctl.qc_dqblk.dqb_bhardlimit;
1819 if (!(limit_mask & BSLIMIT))
1820 dqb->dqb_bsoftlimit = tmp_qctl.qc_dqblk.dqb_bsoftlimit;
1821 if (!(limit_mask & IHLIMIT))
1822 dqb->dqb_ihardlimit = tmp_qctl.qc_dqblk.dqb_ihardlimit;
1823 if (!(limit_mask & ISLIMIT))
1824 dqb->dqb_isoftlimit = tmp_qctl.qc_dqblk.dqb_isoftlimit;
1826 /* Keep grace times if we have got no softlimit arguments */
1827 if ((limit_mask & BHLIMIT) && !(limit_mask & BSLIMIT)) {
1828 dqb->dqb_valid |= QIF_BTIME;
1829 dqb->dqb_btime = tmp_qctl.qc_dqblk.dqb_btime;
1832 if ((limit_mask & IHLIMIT) && !(limit_mask & ISLIMIT)) {
1833 dqb->dqb_valid |= QIF_ITIME;
1834 dqb->dqb_itime = tmp_qctl.qc_dqblk.dqb_itime;
1838 dqb->dqb_valid |= (limit_mask & (BHLIMIT | BSLIMIT)) ? QIF_BLIMITS : 0;
1839 dqb->dqb_valid |= (limit_mask & (IHLIMIT | ISLIMIT)) ? QIF_ILIMITS : 0;
1841 rc = llapi_quotactl(mnt, &qctl);
1844 fprintf(stderr, "%s %s ", obd_type,
1845 obd_uuid2str(&qctl.obd_uuid));
1846 fprintf(stderr, "setquota failed: %s\n", strerror(errno));
1853 static inline char *type2name(int check_type)
1855 if (check_type == USRQUOTA)
1857 else if (check_type == GRPQUOTA)
1864 /* Converts seconds value into format string
1865 * result is returned in buf
1867 * 1. result is in descenting order: 1w2d3h4m5s
1868 * 2. zero fields are not filled (except for p. 3): 5d1s
1869 * 3. zero seconds value is presented as "0s"
1871 static void sec2str(time_t seconds, char *buf)
1873 const char spec[] = "smhdw";
1874 const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
1879 for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; i--) {
1880 c = seconds / mult[i];
1882 if (c > 0 || (i == 0 && buf == tail))
1883 tail += snprintf(tail, 40-(tail-buf), "%lu%c", c, spec[i]);
1890 static void diff2str(time_t seconds, char *buf, time_t now)
1896 if (seconds <= now) {
1897 strcpy(buf, "none");
1900 sec2str(seconds - now, buf);
1903 static void print_quota_title(char *name, struct if_quotactl *qctl)
1905 printf("Disk quotas for %s %s (%cid %u):\n",
1906 type2name(qctl->qc_type), name,
1907 *type2name(qctl->qc_type), qctl->qc_id);
1908 printf("%15s%8s %7s%8s%8s%8s %7s%8s%8s\n",
1910 "kbytes", "quota", "limit", "grace",
1911 "files", "quota", "limit", "grace");
1914 static void print_quota(char *mnt, struct if_quotactl *qctl, int type, int rc)
1920 if (qctl->qc_cmd == LUSTRE_Q_GETQUOTA || qctl->qc_cmd == Q_GETOQUOTA) {
1921 int bover = 0, iover = 0;
1922 struct obd_dqblk *dqb = &qctl->qc_dqblk;
1924 if (dqb->dqb_bhardlimit &&
1925 toqb(dqb->dqb_curspace) >= dqb->dqb_bhardlimit) {
1927 } else if (dqb->dqb_bsoftlimit &&
1928 toqb(dqb->dqb_curspace) >= dqb->dqb_bsoftlimit) {
1929 if (dqb->dqb_btime > now) {
1936 if (dqb->dqb_ihardlimit &&
1937 dqb->dqb_curinodes >= dqb->dqb_ihardlimit) {
1939 } else if (dqb->dqb_isoftlimit &&
1940 dqb->dqb_curinodes >= dqb->dqb_isoftlimit) {
1941 if (dqb->dqb_btime > now) {
1948 #if 0 /* XXX: always print quotas even when no usages */
1949 if (dqb->dqb_curspace || dqb->dqb_curinodes)
1955 if (strlen(mnt) > 15)
1956 printf("%s\n%15s", mnt, "");
1958 printf("%15s", mnt);
1961 diff2str(dqb->dqb_btime, timebuf, now);
1962 if (rc == -1 && errno == EREMOTEIO)
1963 sprintf(numbuf[0], LPU64"*",
1964 toqb(dqb->dqb_curspace));
1967 (dqb->dqb_valid & QIF_SPACE) ?
1968 LPU64 : "["LPU64"]",
1969 toqb(dqb->dqb_curspace));
1970 if (type == QC_GENERAL)
1971 sprintf(numbuf[1], (dqb->dqb_valid & QIF_BLIMITS)
1972 ? LPU64 : "["LPU64"]",
1973 dqb->dqb_bsoftlimit);
1975 sprintf(numbuf[1], "%s", "");
1976 sprintf(numbuf[2], (dqb->dqb_valid & QIF_BLIMITS)
1977 ? LPU64 : "["LPU64"]", dqb->dqb_bhardlimit);
1978 printf(" %7s%c %6s %7s %7s",
1979 numbuf[0], bover ? '*' : ' ', numbuf[1],
1980 numbuf[2], bover > 1 ? timebuf : "");
1983 diff2str(dqb->dqb_itime, timebuf, now);
1985 sprintf(numbuf[0], (dqb->dqb_valid & QIF_INODES) ?
1986 LPU64 : "["LPU64"]", dqb->dqb_curinodes);
1987 if (type == QC_GENERAL)
1988 sprintf(numbuf[1], (dqb->dqb_valid & QIF_ILIMITS)
1989 ? LPU64 : "["LPU64"]",
1990 dqb->dqb_isoftlimit);
1992 sprintf(numbuf[1], "%s", "");
1993 sprintf(numbuf[2], (dqb->dqb_valid & QIF_ILIMITS) ?
1994 LPU64 : "["LPU64"]", dqb->dqb_ihardlimit);
1995 if (type != QC_OSTIDX)
1996 printf(" %7s%c %6s %7s %7s",
1997 numbuf[0], iover ? '*' : ' ', numbuf[1],
1998 numbuf[2], iover > 1 ? timebuf : "");
2001 } else if (qctl->qc_cmd == LUSTRE_Q_GETINFO ||
2002 qctl->qc_cmd == Q_GETOINFO) {
2006 sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf);
2007 sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf);
2008 printf("Block grace time: %s; Inode grace time: %s\n",
2009 bgtimebuf, igtimebuf);
2013 static int print_obd_quota(char *mnt, struct if_quotactl *qctl, int is_mdt)
2015 int rc = 0, rc1 = 0, count = 0;
2016 __u32 valid = qctl->qc_valid;
2018 rc = llapi_get_obd_count(mnt, &count, is_mdt);
2020 fprintf(stderr, "can not get %s count: %s\n",
2021 is_mdt ? "mdt": "ost", strerror(errno));
2025 for (qctl->qc_idx = 0; qctl->qc_idx < count; qctl->qc_idx++) {
2026 qctl->qc_valid = is_mdt ? QC_MDTIDX : QC_OSTIDX;
2027 rc = llapi_quotactl(mnt, qctl);
2029 /* It is remote client case. */
2030 if (errno == EOPNOTSUPP) {
2037 fprintf(stderr, "quotactl %s%d failed.\n",
2038 is_mdt ? "mdt": "ost", qctl->qc_idx);
2042 print_quota(obd_uuid2str(&qctl->obd_uuid), qctl, qctl->qc_valid, 0);
2046 qctl->qc_valid = valid;
2050 static int lfs_quota(int argc, char **argv)
2053 char *mnt, *name = NULL;
2054 struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
2055 .qc_type = UGQUOTA };
2056 char *obd_type = (char *)qctl.obd_type;
2057 char *obd_uuid = (char *)qctl.obd_uuid.uuid;
2058 int rc, rc1 = 0, rc2 = 0, rc3 = 0, verbose = 0, pass = 0;
2060 __u32 valid = QC_GENERAL, idx = 0;
2063 while ((c = getopt(argc, argv, "ugto:i:I:v")) != -1) {
2066 if (qctl.qc_type != UGQUOTA) {
2067 fprintf(stderr, "error: use either -u or -g\n");
2070 qctl.qc_type = USRQUOTA;
2073 if (qctl.qc_type != UGQUOTA) {
2074 fprintf(stderr, "error: use either -u or -g\n");
2077 qctl.qc_type = GRPQUOTA;
2080 qctl.qc_cmd = LUSTRE_Q_GETINFO;
2083 valid = qctl.qc_valid = QC_UUID;
2084 strncpy(obd_uuid, optarg, sizeof(qctl.obd_uuid));
2087 valid = qctl.qc_valid = QC_MDTIDX;
2088 idx = qctl.qc_idx = atoi(optarg);
2091 valid = qctl.qc_valid = QC_OSTIDX;
2092 idx = qctl.qc_idx = atoi(optarg);
2098 fprintf(stderr, "error: %s: option '-%c' "
2099 "unrecognized\n", argv[0], c);
2104 /* current uid/gid info for "lfs quota /path/to/lustre/mount" */
2105 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && qctl.qc_type == UGQUOTA &&
2106 optind == argc - 1) {
2108 memset(&qctl, 0, sizeof(qctl)); /* spoiled by print_*_quota */
2109 qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
2110 qctl.qc_valid = valid;
2113 qctl.qc_type = USRQUOTA;
2114 qctl.qc_id = geteuid();
2116 qctl.qc_type = GRPQUOTA;
2117 qctl.qc_id = getegid();
2119 rc = id2name(&name, qctl.qc_id,
2120 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2123 /* lfs quota -u username /path/to/lustre/mount */
2124 } else if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
2125 /* options should be followed by u/g-name and mntpoint */
2126 if (optind + 2 != argc || qctl.qc_type == UGQUOTA) {
2127 fprintf(stderr, "error: missing quota argument(s)\n");
2131 name = argv[optind++];
2132 rc = name2id(&qctl.qc_id, name,
2133 (qctl.qc_type == USRQUOTA) ? USER : GROUP);
2135 qctl.qc_id = strtoul(name, &endptr, 10);
2136 if (*endptr != '\0') {
2137 fprintf(stderr, "error: can't find id for name "
2142 } else if (optind + 1 != argc || qctl.qc_type == UGQUOTA) {
2143 fprintf(stderr, "error: missing quota info argument(s)\n");
2147 if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA)
2148 print_quota_title(name, &qctl);
2152 rc1 = llapi_quotactl(mnt, &qctl);
2153 if (rc1 == -1 && errno == EALREADY) {
2154 fprintf(stderr, "\n%s quotas are not enabled.\n",
2155 qctl.qc_type == USRQUOTA ? "user" : "group");
2158 if (rc1 && *obd_type)
2159 fprintf(stderr, "%s %s ", obd_type, obd_uuid);
2161 if (qctl.qc_valid != QC_GENERAL)
2164 print_quota(mnt, &qctl, QC_GENERAL, rc1);
2166 if (qctl.qc_valid == QC_GENERAL && qctl.qc_cmd != LUSTRE_Q_GETINFO && verbose) {
2167 rc2 = print_obd_quota(mnt, &qctl, 1);
2168 rc3 = print_obd_quota(mnt, &qctl, 0);
2171 if (rc1 || rc2 || rc3)
2172 printf("Some errors happened when getting quota info. "
2173 "Some devices may be not working or deactivated. "
2174 "The data in \"[]\" is inaccurate.\n");
2182 #endif /* HAVE_SYS_QUOTA_H! */
2184 static int flushctx_ioctl(char *mp)
2188 fd = open(mp, O_RDONLY);
2190 fprintf(stderr, "flushctx: error open %s: %s\n",
2191 mp, strerror(errno));
2195 rc = ioctl(fd, LL_IOC_FLUSHCTX);
2197 fprintf(stderr, "flushctx: error ioctl %s: %s\n",
2198 mp, strerror(errno));
2204 static int lfs_flushctx(int argc, char **argv)
2206 int kdestroy = 0, c;
2208 char procline[PATH_MAX], *line;
2212 while ((c = getopt(argc, argv, "k")) != -1) {
2218 fprintf(stderr, "error: %s: option '-%c' "
2219 "unrecognized\n", argv[0], c);
2226 if ((rc = system("kdestroy > /dev/null")) != 0) {
2227 rc = WEXITSTATUS(rc);
2228 fprintf(stderr, "error destroying tickets: %d, continuing\n", rc);
2232 if (optind >= argc) {
2233 /* flush for all mounted lustre fs. */
2234 proc = fopen("/proc/mounts", "r");
2236 fprintf(stderr, "error: %s: can't open /proc/mounts\n",
2241 while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
2246 if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
2247 fprintf(stderr, "%s: unexpected format in "
2253 if (strcmp(fs, "lustre") != 0)
2255 /* we use '@' to determine it's a client. are there
2256 * any other better way?
2258 if (strchr(dev, '@') == NULL)
2261 if (flushctx_ioctl(mp))
2265 /* flush fs as specified */
2266 while (optind < argc) {
2267 if (flushctx_ioctl(argv[optind++]))
2275 static int lfs_lsetfacl(int argc, char **argv)
2278 return(llapi_lsetfacl(argc, argv));
2281 static int lfs_lgetfacl(int argc, char **argv)
2284 return(llapi_lgetfacl(argc, argv));
2287 static int lfs_rsetfacl(int argc, char **argv)
2290 return(llapi_rsetfacl(argc, argv));
2293 static int lfs_rgetfacl(int argc, char **argv)
2296 return(llapi_rgetfacl(argc, argv));
2299 static int lfs_cp(int argc, char **argv)
2301 return(llapi_cp(argc, argv));
2304 static int lfs_ls(int argc, char **argv)
2306 return(llapi_ls(argc, argv));
2309 static int lfs_changelog(int argc, char **argv)
2311 void *changelog_priv;
2312 struct changelog_rec *rec;
2313 long long startrec = 0, endrec = 0;
2315 struct option long_opts[] = {
2316 {"follow", no_argument, 0, 'f'},
2319 char short_opts[] = "f";
2323 while ((rc = getopt_long(argc, argv, short_opts,
2324 long_opts, NULL)) != -1) {
2332 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
2333 argv[0], argv[optind - 1]);
2340 mdd = argv[optind++];
2342 startrec = strtoll(argv[optind++], NULL, 10);
2344 endrec = strtoll(argv[optind++], NULL, 10);
2346 rc = llapi_changelog_start(&changelog_priv,
2347 CHANGELOG_FLAG_BLOCK |
2348 (follow ? CHANGELOG_FLAG_FOLLOW : 0),
2351 fprintf(stderr, "Can't start changelog: %s\n",
2352 strerror(errno = -rc));
2356 while ((rc = llapi_changelog_recv(changelog_priv, &rec)) == 0) {
2360 if (endrec && rec->cr_index > endrec)
2362 if (rec->cr_index < startrec)
2365 secs = rec->cr_time >> 30;
2366 gmtime_r(&secs, &ts);
2367 printf(LPU64" %02d%-5s %02d:%02d:%02d.%06d %04d.%02d.%02d "
2368 "0x%x t="DFID, rec->cr_index, rec->cr_type,
2369 changelog_type2str(rec->cr_type),
2370 ts.tm_hour, ts.tm_min, ts.tm_sec,
2371 (int)(rec->cr_time & ((1<<30) - 1)),
2372 ts.tm_year+1900, ts.tm_mon+1, ts.tm_mday,
2373 rec->cr_flags & CLF_FLAGMASK, PFID(&rec->cr_tfid));
2374 if (rec->cr_namelen)
2375 /* namespace rec includes parent and filename */
2376 printf(" p="DFID" %.*s\n", PFID(&rec->cr_pfid),
2377 rec->cr_namelen, rec->cr_name);
2381 llapi_changelog_free(&rec);
2384 llapi_changelog_fini(&changelog_priv);
2387 fprintf(stderr, "Changelog: %s\n", strerror(errno = -rc));
2389 return (rc == 1 ? 0 : rc);
2392 static int lfs_changelog_clear(int argc, char **argv)
2400 endrec = strtoll(argv[3], NULL, 10);
2402 rc = llapi_changelog_clear(argv[1], argv[2], endrec);
2404 fprintf(stderr, "%s error: %s\n", argv[0],
2405 strerror(errno = -rc));
2409 static int lfs_fid2path(int argc, char **argv)
2411 struct option long_opts[] = {
2412 {"cur", no_argument, 0, 'c'},
2413 {"link", required_argument, 0, 'l'},
2414 {"rec", required_argument, 0, 'r'},
2417 char short_opts[] = "cl:r:";
2418 char *device, *fid, *path;
2419 long long recno = -1;
2427 while ((rc = getopt_long(argc, argv, short_opts,
2428 long_opts, NULL)) != -1) {
2434 linkno = strtol(optarg, NULL, 10);
2437 recno = strtoll(optarg, NULL, 10);
2442 fprintf(stderr, "error: %s: option '%s' unrecognized\n",
2443 argv[0], argv[optind - 1]);
2447 device = argv[optind++];
2448 fid = argv[optind++];
2452 path = calloc(1, PATH_MAX);
2454 lnktmp = (linkno >= 0) ? linkno : 0;
2456 int oldtmp = lnktmp;
2457 long long rectmp = recno;
2458 rc = llapi_fid2path(device, fid, path, PATH_MAX, &rectmp,
2461 fprintf(stderr, "%s error: %s\n", argv[0],
2462 strerror(errno = -rc));
2467 fprintf(stdout, "%lld %s\n", rectmp, path);
2469 fprintf(stdout, "%s\n", path);
2472 /* specified linkno */
2474 if (oldtmp == lnktmp)
2483 static int lfs_path2fid(int argc, char **argv)
2493 rc = llapi_path2fid(path, &fid);
2495 fprintf(stderr, "can't get fid for %s: %s\n", path,
2496 strerror(errno = -rc));
2500 printf(DFID"\n", PFID(&fid));
2505 int main(int argc, char **argv)
2511 ptl_initialize(argc, argv);
2512 if (obd_initialize(argc, argv) < 0)
2514 if (dbg_initialize(argc, argv) < 0)
2517 Parser_init("lfs > ", cmdlist);
2520 rc = Parser_execarg(argc - 1, argv + 1, cmdlist);
2522 rc = Parser_commands();
2525 obd_finalize(argc, argv);
2526 return rc < 0 ? -rc : rc;