/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=8:tabstop=8:
*
- * Copyright (C) 2002 Cluster File Systems, Inc.
- * Author: Peter J. Braam <braam@clusterfs.com>
- * Author: Phil Schwan <phil@clusterfs.com>
- * Author: Robert Read <rread@clusterfs.com>
+ * GPL HEADER START
*
- * This file is part of Lustre, http://www.lustre.org.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
*
- * Lustre is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
*
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * lustre/utils/lfs.c
+ *
+ * Author: Peter J. Braam <braam@clusterfs.com>
+ * Author: Phil Schwan <phil@clusterfs.com>
+ * Author: Robert Read <rread@clusterfs.com>
*/
+/* for O_DIRECTORY */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <dirent.h>
#include <time.h>
+#include <ctype.h>
+#ifdef HAVE_SYS_QUOTA_H
+# include <sys/quota.h>
+#endif
+
+/* For dirname() */
+#include <libgen.h>
#include <lnet/api-support.h>
#include <lnet/lnetctl.h>
#include <lustre/lustre_idl.h>
#include <lustre/liblustreapi.h>
#include <lustre/lustre_user.h>
+#include <lustre_quota.h>
-#include "parser.h"
+#include <libcfs/libcfsutil.h>
#include "obdctl.h"
unsigned int libcfs_subsystem_debug = 0;
static int lfs_df(int argc, char **argv);
static int lfs_check(int argc, char **argv);
static int lfs_catinfo(int argc, char **argv);
-#ifdef HAVE_QUOTA_SUPPORT
+#ifdef HAVE_SYS_QUOTA_H
static int lfs_quotachown(int argc, char **argv);
static int lfs_quotacheck(int argc, char **argv);
static int lfs_quotaon(int argc, char **argv);
static int lfs_quotaoff(int argc, char **argv);
static int lfs_setquota(int argc, char **argv);
static int lfs_quota(int argc, char **argv);
+static int lfs_quotainv(int argc, char **argv);
#endif
+static int lfs_flushctx(int argc, char **argv);
static int lfs_join(int argc, char **argv);
+static int lfs_lsetfacl(int argc, char **argv);
+static int lfs_lgetfacl(int argc, char **argv);
+static int lfs_rsetfacl(int argc, char **argv);
+static int lfs_rgetfacl(int argc, char **argv);
+static int lfs_cp(int argc, char **argv);
+static int lfs_ls(int argc, char **argv);
+static int lfs_poollist(int argc, char **argv);
+static int lfs_changelog(int argc, char **argv);
+static int lfs_changelog_clear(int argc, char **argv);
+static int lfs_fid2path(int argc, char **argv);
+static int lfs_path2fid(int argc, char **argv);
/* all avaialable commands */
command_t cmdlist[] = {
"Create a new file with a specific striping pattern or\n"
"set the default striping pattern on an existing directory or\n"
"delete the default striping pattern from an existing directory\n"
- "usage: setstripe <filename|dirname> <stripe size> <stripe start> <stripe count>\n"
+ "usage: setstripe [--size|-s stripe_size] [--count|-c stripe_count]\n"
+ " [--index|-i|--offset|-o start_ost_index]\n"
+ " [--pool|-p <pool>] <dir|filename>\n"
" or \n"
- " setstripe -d <dirname> (to delete default striping)\n"
- "\tstripe size: Number of bytes on each OST (0 filesystem default)\n"
- "\tstripe start: OST index of first stripe (-1 filesystem default)\n"
- "\tstripe count: Number of OSTs to stripe over (0 default, -1 all)"},
+ " setstripe -d <dir> (to delete default striping)\n"
+ "\tstripe_size: Number of bytes on each OST (0 filesystem default)\n"
+ "\t Can be specified with k, m or g (in KB, MB and GB\n"
+ "\t respectively)\n"
+ "\tstart_ost_index: OST index of first stripe (-1 filesystem default)\n"
+ "\tstripe_count: Number of OSTs to stripe over (0 default, -1 all)\n"
+ "\tpool: Name of OST pool"},
{"getstripe", lfs_getstripe, 0,
- "To list the striping info for a given filename or files in a\n"
+ "To list the striping info for a given file or files in a\n"
"directory or recursively for all files in a directory tree.\n"
"usage: getstripe [--obd|-O <uuid>] [--quiet | -q] [--verbose | -v]\n"
- " [--recursive | -r] <dir|file> ..."},
+ " [--count | -c ] [--index | -i | --offset | -o ]\n"
+ " [--size | -s ] [--pool | -p ] [--directory | -d]\n"
+ " [--mdt | -M] [--recursive | -r] <dir|file> ..."},
+ {"pool_list", lfs_poollist, 0,
+ "List pools or pool OSTs\n"
+ "usage: pool_list <fsname>[.<pool>] | <pathname>\n"},
{"find", lfs_find, 0,
"To find files that match given parameters recursively in a directory tree.\n"
- "usage: find <dir/file> ... \n"
- " [[!] --atime|-A N] [[!] --mtime|-M N] [[!] --ctime|-C N] [--maxdepth|-D N]\n"
- " [[!] --name|-n <pattern>] [--print0|-P] [--print|-p] [--obd|-O <uuid>]\n"
- "\t !: used before --atime, --mtime, --ctime specifies the negative value\n"
- "\t !: used before --name means find exclude the regular expression pattern\n"
- "If one of the options below is provided, find works the same as 'getstripe':\n"
- "To list the striping info for a given filename or files in a directory or\n"
- "recursively.\n"
- "OBSOLETE usage: find [--quiet | -q] [--verbose | -v]\n"
- " [--recursive | -r] <dir|file> ..."},
+ "usage: find <directory|filename> ...\n"
+ " [[!] --atime|-A [+-]N] [[!] --mtime|-M [+-]N] [[!] --ctime|-C [+-]N]\n"
+ " [--maxdepth|-D N] [[!] --name|-n <pattern>] [--print0|-P]\n"
+ " [--print|-p] [[!] --obd|-O <uuid[s]>] [[!] --size|-s [+-]N[bkMGTP]]\n"
+ " [[!] --type|-t <filetype>] [[!] --gid|-g|--group|-G <gid>|<gname>]\n"
+ " [[!] --uid|-u|--user|-U <uid>|<uname>]\n"
+ " [[!] --pool <pool>]\n"
+ "\t !: used before an option indicates 'NOT' the requested attribute\n"
+ "\t -: used before an value indicates 'AT MOST' the requested value\n"
+ "\t +: used before an option indicates 'AT LEAST' the requested value\n"},
{"check", lfs_check, 0,
"Display the status of MDS or OSTs (as specified in the command)\n"
"or all the servers (MDS and OSTs).\n"
"\tkeywords are one of followings: config, deletions.\n"
"\tnode name must be provided when use keyword config."},
{"join", lfs_join, 0,
- "join two lustre files into one - join A, B, will be like cat B >> A & del B\n"
- "usage: join <filename_A> <filename_B>\n"},
- {"osts", lfs_osts, 0, "osts"},
+ "join two lustre files into one.\n"
+ "obsolete, HEAD does not support it anymore.\n"},
+ {"osts", lfs_osts, 0, "list OSTs connected to client "
+ "[for specified path only]\n" "usage: osts [path]"},
{"df", lfs_df, 0,
"report filesystem disk space usage or inodes usage"
- "of each MDS/OSD.\n"
- "Usage: df [-i] [-h] [path]"},
-#ifdef HAVE_QUOTA_SUPPORT
+ "of each MDS and all OSDs or a batch belonging to a specific pool .\n"
+ "Usage: df [-i] [-h] [--pool|-p <fsname>[.<pool>] [path]"},
+#ifdef HAVE_SYS_QUOTA_H
{"quotachown",lfs_quotachown, 0,
"Change files' owner or group on the specified filesystem.\n"
"usage: quotachown [-i] <filesystem>\n"
{"quotaoff", lfs_quotaoff, 0, "Turn filesystem quotas off.\n"
"usage: quotaoff [ -ug ] <filesystem>"},
{"setquota", lfs_setquota, 0, "Set filesystem quotas.\n"
- "usage: setquota [ -u | -g ] <name> <block-softlimit> <block-hardlimit> <inode-softlimit> <inode-hardlimit> <filesystem>\n"
- " setquota -t [ -u | -g ] <block-grace> <inode-grace> <filesystem>"},
+ "usage: setquota <-u|-g> <uname>|<uid>|<gname>|<gid>\n"
+ " -b <block-softlimit> -B <block-hardlimit>\n"
+ " -i <inode-softlimit> -I <inode-hardlimit> <filesystem>\n"
+ " setquota -t <-u|-g> <block-grace> <inode-grace> <filesystem>\n"
+ " setquota <-u|--user|-g|--group> <uname>|<uid>|<gname>|<gid>\n"
+ " [--block-softlimit <block-softlimit>]\n"
+ " [--block-hardlimit <block-hardlimit>]\n"
+ " [--inode-softlimit <inode-softlimit>]\n"
+ " [--inode-hardlimit <inode-hardlimit>] <filesystem>\n"
+ " setquota [-t] <-u|--user|-g|--group>\n"
+ " [--block-grace <block-grace>]\n"
+ " [--inode-grace <inode-grace>] <filesystem>\n"
+ " -b can be used instead of --block-softlimit/--block-grace\n"
+ " -B can be used instead of --block-hardlimit\n"
+ " -i can be used instead of --inode-softlimit/--inode-grace\n"
+ " -I can be used instead of --inode-hardlimit"},
{"quota", lfs_quota, 0, "Display disk usage and limits.\n"
- "usage: quota [ -o obd_uuid ] [ -u | -g ] [name] <filesystem>"},
+ "usage: quota [-q] [-v] [-o <obd_uuid>|-i <mdt_idx>|-I <ost_idx>]\n"
+ " [<-u|-g> <uname>|<uid>|<gname>|<gid>] <filesystem>\n"
+ " quota [-o <obd_uuid>|-i <mdt_idx>|-I <ost_idx>] -t <-u|-g> <filesystem>"},
+ {"quotainv", lfs_quotainv, 0, "Invalidate quota data.\n"
+ "usage: quotainv [-u|-g] <filesystem>"},
#endif
+ {"flushctx", lfs_flushctx, 0, "Flush security context for current user.\n"
+ "usage: flushctx [-k] [mountpoint...]"},
+ {"lsetfacl", lfs_lsetfacl, 0,
+ "Remote user setfacl for user/group on the same remote client.\n"
+ "usage: lsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
+ {"lgetfacl", lfs_lgetfacl, 0,
+ "Remote user getfacl for user/group on the same remote client.\n"
+ "usage: lgetfacl [-dRLPvh] file ..."},
+ {"rsetfacl", lfs_rsetfacl, 0,
+ "Remote user setfacl for user/group on other clients.\n"
+ "usage: rsetfacl [-bkndRLPvh] [{-m|-x} acl_spec] [{-M|-X} acl_file] file ..."},
+ {"rgetfacl", lfs_rgetfacl, 0,
+ "Remote user getfacl for user/group on other clients.\n"
+ "usage: rgetfacl [-dRLPvh] file ..."},
+ {"cp", lfs_cp, 0,
+ "Remote user copy files and directories.\n"
+ "usage: cp [OPTION]... [-T] SOURCE DEST\n\tcp [OPTION]... SOURCE... DIRECTORY\n\tcp [OPTION]... -t DIRECTORY SOURCE..."},
+ {"ls", lfs_ls, 0,
+ "Remote user list directory contents.\n"
+ "usage: ls [OPTION]... [FILE]..."},
+ {"changelog", lfs_changelog, 0,
+ "Show the metadata changes on an MDT."
+ "\nusage: changelog <mdtname> [startrec [endrec]]"},
+ {"changelog_clear", lfs_changelog_clear, 0,
+ "Indicate that old changelog records up to <endrec> are no longer of "
+ "interest to consumer <id>, allowing the system to free up space.\n"
+ "An <endrec> of 0 means all records.\n"
+ "usage: changelog_clear <mdtname> <id> <endrec>"},
+ {"fid2path", lfs_fid2path, 0,
+ "Resolve the full path to a given FID. For a specific hardlink "
+ "specify link number <linkno>.\n"
+ /* "For a historical name, specify changelog record <recno>.\n" */
+ "usage: fid2path <fsname|rootpath> <fid> [--link <linkno>]"
+ /*[--rec <recno>]*/},
+ {"path2fid", lfs_path2fid, 0, "Display the fid for a given path.\n"
+ "usage: path2fid <path>"},
{"help", Parser_help, 0, "help"},
{"exit", Parser_quit, 0, "quit"},
{"quit", Parser_quit, 0, "quit"},
{ 0, 0, 0, NULL }
};
+static int isnumber(const char *str)
+{
+ const char *ptr;
+
+ if (str[0] != '-' && !isdigit(str[0]))
+ return 0;
+
+ for (ptr = str + 1; *ptr != '\0'; ptr++) {
+ if (!isdigit(*ptr))
+ return 0;
+ }
+
+ return 1;
+}
+
/* functions */
static int lfs_setstripe(int argc, char **argv)
{
char *fname;
int result;
- long st_size;
+ unsigned long long st_size;
int st_offset, st_count;
char *end;
+ int c;
+ int delete = 0;
+ char *stripe_size_arg = NULL;
+ char *stripe_off_arg = NULL;
+ char *stripe_count_arg = NULL;
+ char *pool_name_arg = NULL;
+ unsigned long long size_units;
- if (argc != 5 && argc != 3)
- return CMD_HELP;
+ struct option long_opts[] = {
+ {"size", required_argument, 0, 's'},
+ {"count", required_argument, 0, 'c'},
+ {"index", required_argument, 0, 'i'},
+ {"offset", required_argument, 0, 'o'},
+ {"pool", required_argument, 0, 'p'},
+ {"delete", no_argument, 0, 'd'},
+ {0, 0, 0, 0}
+ };
+ st_size = 0;
+ st_offset = -1;
+ st_count = 0;
- if (argc == 3) {
- if (strcmp(argv[1], "-d") != 0)
- return CMD_HELP;
+#if LUSTRE_VERSION < OBD_OCD_VERSION(2,4,50,0)
+ if (argc == 5 && argv[1][0] != '-' &&
+ isnumber(argv[2]) && isnumber(argv[3]) && isnumber(argv[4])) {
+ fprintf(stderr, "error: obsolete usage of setstripe "
+ "positional parameters. Use -c, -i, -s instead.\n");
+ return CMD_HELP;
+ } else
+#else
+#warning "remove obsolete positional parameter code"
+#endif
+ {
+ optind = 0;
+ while ((c = getopt_long(argc, argv, "c:di:o:s:p:",
+ long_opts, NULL)) >= 0) {
+ switch (c) {
+ case 0:
+ /* Long options. */
+ break;
+ case 'c':
+ stripe_count_arg = optarg;
+ break;
+ case 'd':
+ /* delete the default striping pattern */
+ delete = 1;
+ break;
+ case 'i':
+ case 'o':
+ stripe_off_arg = optarg;
+ break;
+ case 's':
+ stripe_size_arg = optarg;
+ break;
+ case 'p':
+ pool_name_arg = optarg;
+ break;
+ case '?':
+ return CMD_HELP;
+ default:
+ fprintf(stderr, "error: %s: option '%s' "
+ "unrecognized\n",
+ argv[0], argv[optind - 1]);
+ return CMD_HELP;
+ }
+ }
- fname = argv[2];
- st_size = 0;
- st_offset = -1;
- st_count = 0;
- } else {
- fname = argv[1];
+ fname = argv[optind];
- /* get the stripe size */
- st_size = strtoul(argv[2], &end, 0);
- if (*end != '\0') {
- fprintf(stderr, "error: %s: bad stripe size '%s'\n",
- argv[0], argv[2]);
+ if (delete &&
+ (stripe_size_arg != NULL || stripe_off_arg != NULL ||
+ stripe_count_arg != NULL || pool_name_arg != NULL)) {
+ fprintf(stderr, "error: %s: cannot specify -d with "
+ "-s, -c -o or -p options\n",
+ argv[0]);
return CMD_HELP;
}
+ }
+
+ if (optind == argc) {
+ fprintf(stderr, "error: %s: missing filename|dirname\n",
+ argv[0]);
+ return CMD_HELP;
+ }
- /* get the stripe offset */
- st_offset = strtoul(argv[3], &end, 0);
+ /* get the stripe size */
+ if (stripe_size_arg != NULL) {
+ result = parse_size(stripe_size_arg, &st_size, &size_units, 0);
+ if (result) {
+ fprintf(stderr, "error: %s: bad size '%s'\n",
+ argv[0], stripe_size_arg);
+ return result;
+ }
+ }
+ /* get the stripe offset */
+ if (stripe_off_arg != NULL) {
+ st_offset = strtol(stripe_off_arg, &end, 0);
if (*end != '\0') {
fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
- argv[0], argv[3]);
+ argv[0], stripe_off_arg);
return CMD_HELP;
}
- /* get the stripe count */
- st_count = strtoul(argv[4], &end, 0);
+ }
+ /* get the stripe count */
+ if (stripe_count_arg != NULL) {
+ st_count = strtoul(stripe_count_arg, &end, 0);
if (*end != '\0') {
fprintf(stderr, "error: %s: bad stripe count '%s'\n",
- argv[0], argv[4]);
+ argv[0], stripe_count_arg);
return CMD_HELP;
}
}
- result = llapi_file_create(fname, st_size, st_offset, st_count, 0);
- if (result)
- fprintf(stderr, "error: %s: create stripe file failed\n",
- argv[0]);
+ do {
+ result = llapi_file_create_pool(fname, st_size, st_offset,
+ st_count, 0, pool_name_arg);
+ if (result) {
+ fprintf(stderr,"error: %s: create stripe file '%s' "
+ "failed\n", argv[0], fname);
+ break;
+ }
+ fname = argv[++optind];
+ } while (fname != NULL);
return result;
}
+static int lfs_poollist(int argc, char **argv)
+{
+ if (argc != 2)
+ return CMD_HELP;
+
+ return llapi_poollist(argv[1]);
+}
+
static int set_time(time_t *time, time_t *set, char *str)
{
time_t t;
int res = 0;
-
+
if (str[0] == '+')
res = 1;
else if (str[0] == '-')
return res;
}
+#define USER 0
+#define GROUP 1
+
+static int name2id(unsigned int *id, char *name, int type)
+{
+ if (type == USER) {
+ struct passwd *entry;
+
+ if (!(entry = getpwnam(name))) {
+ if (!errno)
+ errno = ENOENT;
+ return -1;
+ }
+
+ *id = entry->pw_uid;
+ } else {
+ struct group *entry;
+
+ if (!(entry = getgrnam(name))) {
+ if (!errno)
+ errno = ENOENT;
+ return -1;
+ }
+
+ *id = entry->gr_gid;
+ }
+
+ return 0;
+}
+
+static int id2name(char **name, unsigned int id, int type)
+{
+ if (type == USER) {
+ struct passwd *entry;
+
+ if (!(entry = getpwuid(id))) {
+ if (!errno)
+ errno = ENOENT;
+ return -1;
+ }
+
+ *name = entry->pw_name;
+ } else {
+ struct group *entry;
+
+ if (!(entry = getgrgid(id))) {
+ if (!errno)
+ errno = ENOENT;
+ return -1;
+ }
+
+ *name = entry->gr_name;
+ }
+
+ return 0;
+}
+
+#define FIND_POOL_OPT 3
static int lfs_find(int argc, char **argv)
{
int new_fashion = 1;
int c, ret;
- int zeroend;
time_t t;
- unsigned int depth;
- int quiet, verbose, recursive;
- struct find_param param;
- struct obd_uuid *obduuid = NULL;
- char timestr[1024];
+ struct find_param param = { .maxdepth = -1 };
struct option long_opts[] = {
/* New find options. */
{"atime", required_argument, 0, 'A'},
{"ctime", required_argument, 0, 'C'},
{"mtime", required_argument, 0, 'M'},
{"maxdepth", required_argument, 0, 'D'},
+ {"gid", required_argument, 0, 'g'},
+ {"group", required_argument, 0, 'G'},
+ {"uid", required_argument, 0, 'u'},
+ {"user", required_argument, 0, 'U'},
{"name", required_argument, 0, 'n'},
+ /* no short option for pool, p/P already used */
+ {"pool", required_argument, 0, FIND_POOL_OPT},
/* --obd is considered as a new option. */
{"obd", required_argument, 0, 'O'},
{"ost", required_argument, 0, 'O'},
/* Old find options. */
{"quiet", no_argument, 0, 'q'},
{"recursive", no_argument, 0, 'r'},
+ {"size", required_argument, 0, 's'},
+ {"type", required_argument, 0, 't'},
{"verbose", no_argument, 0, 'v'},
{0, 0, 0, 0}
};
time_t *xtime;
int *xsign;
int isoption;
+ char *endptr;
time(&t);
- zeroend = 0;
- depth = -1;
- quiet = verbose = recursive = 0;
- memset(¶m, 0, sizeof(param));
-
- while ((c = getopt_long_only(argc, argv, "-A:C:D:M:n:PpOqrv",
- long_opts, NULL)) >= 0)
- {
+ optind = 0;
+ /* when getopt_long_only() hits '!' it returns 1, puts "!" in optarg */
+ while ((c = getopt_long_only(argc,argv,"-A:C:D:g:G:M:n:PpO:qrs:t:u:U:v",
+ long_opts, NULL)) >= 0) {
xtime = NULL;
xsign = NULL;
if (neg_opt)
--neg_opt;
/* '!' is part of option */
+ /* when getopt_long_only() finds a string which is not
+ * an option nor a known option argument it returns 1
+ * in that case if we already have found pathstart and pathend
+ * (i.e. we have the list of pathnames),
+ * the only supported value is "!"
+ */
isoption = (c != 1) || (strcmp(optarg, "!") == 0);
if (!isoption && pathend != -1) {
fprintf(stderr, "err: %s: filename|dirname must either "
/* Long options. */
break;
case 1:
+ /* unknown; opt is "!" or path component,
+ * checking done above.
+ */
if (strcmp(optarg, "!") == 0)
neg_opt = 2;
- break;
+ break;
case 'A':
xtime = ¶m.atime;
xsign = ¶m.asign;
+ param.exclude_atime = !!neg_opt;
case 'C':
if (c == 'C') {
xtime = ¶m.ctime;
xsign = ¶m.csign;
+ param.exclude_ctime = !!neg_opt;
}
case 'M':
if (c == 'M') {
xtime = ¶m.mtime;
xsign = ¶m.msign;
+ param.exclude_mtime = !!neg_opt;
}
new_fashion = 1;
- if (neg_opt) {
- if (optarg[0] == '-')
- optarg[0] = '+';
- else if (optarg[0] == '+')
- optarg[0] = '-';
- else {
- timestr[0] = '-';
- timestr[1] = '\0';
- strcat(timestr, optarg);
- optarg = timestr;
- }
- }
ret = set_time(&t, xtime, optarg);
if (ret == INT_MAX)
return -1;
*xsign = ret;
break;
case 'D':
- depth = strtol(optarg, 0, 0);
+ new_fashion = 1;
+ param.maxdepth = strtol(optarg, 0, 0);
+ break;
+ case 'g':
+ case 'G':
+ new_fashion = 1;
+ ret = name2id(¶m.gid, optarg, GROUP);
+ if (ret) {
+ param.gid = strtoul(optarg, &endptr, 10);
+ if (*endptr != '\0') {
+ fprintf(stderr, "Group/GID: %s cannot "
+ "be found.\n", optarg);
+ return -1;
+ }
+ }
+ param.exclude_gid = !!neg_opt;
+ param.check_gid = 1;
+ break;
+ case 'u':
+ case 'U':
+ new_fashion = 1;
+ ret = name2id(¶m.uid, optarg, USER);
+ if (ret) {
+ param.uid = strtoul(optarg, &endptr, 10);
+ if (*endptr != '\0') {
+ fprintf(stderr, "User/UID: %s cannot "
+ "be found.\n", optarg);
+ return -1;
+ }
+ }
+ param.exclude_uid = !!neg_opt;
+ param.check_uid = 1;
+ break;
+ case FIND_POOL_OPT:
+ new_fashion = 1;
+ if (strlen(optarg) > LOV_MAXPOOLNAME) {
+ fprintf(stderr,
+ "Pool name %s is too long"
+ " (max is %d)\n", optarg,
+ LOV_MAXPOOLNAME);
+ return -1;
+ }
+ /* we do check for empty pool because empty pool
+ * is used to find V1 lov attributes */
+ strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
+ param.poolname[LOV_MAXPOOLNAME] = '\0';
+ param.exclude_pool = !!neg_opt;
+ param.check_pool = 1;
break;
case 'n':
new_fashion = 1;
param.pattern = (char *)optarg;
- if (neg_opt)
- param.exclude_pattern = 1;
- else
- param.exclude_pattern = 0;
+ param.exclude_pattern = !!neg_opt;
break;
- case 'O':
- if (obduuid) {
- fprintf(stderr,
- "error: %s: only one obduuid allowed",
- argv[0]);
- return CMD_HELP;
+ case 'O': {
+ char *buf, *token, *next, *p;
+ int len;
+
+ len = strlen((char *)optarg);
+ buf = malloc(len+1);
+ if (buf == NULL)
+ return -ENOMEM;
+ strcpy(buf, (char *)optarg);
+
+ param.exclude_obd = !!neg_opt;
+
+ if (param.num_alloc_obds == 0) {
+ param.obduuid = malloc(FIND_MAX_OSTS *
+ sizeof(struct obd_uuid));
+ if (param.obduuid == NULL)
+ return -ENOMEM;
+ param.num_alloc_obds = INIT_ALLOC_NUM_OSTS;
+ }
+
+ for (token = buf; token && *token; token = next) {
+ p = strchr(token, ',');
+ next = 0;
+ if (p) {
+ *p = 0;
+ next = p+1;
+ }
+ strcpy((char *)¶m.obduuid[param.num_obds++].uuid,
+ token);
}
- obduuid = (struct obd_uuid *)optarg;
+
+ if (buf)
+ free(buf);
break;
+ }
case 'p':
- zeroend = 1;
+ new_fashion = 1;
+ param.zeroend = 1;
break;
case 'P':
break;
case 'q':
new_fashion = 0;
- quiet++;
- verbose = 0;
+ param.quiet++;
+ param.verbose = 0;
break;
case 'r':
new_fashion = 0;
- recursive = 1;
+ param.recursive = 1;
+ break;
+ case 't':
+ param.exclude_type = !!neg_opt;
+ switch(optarg[0]) {
+ case 'b': param.type = S_IFBLK; break;
+ case 'c': param.type = S_IFCHR; break;
+ case 'd': param.type = S_IFDIR; break;
+ case 'f': param.type = S_IFREG; break;
+ case 'l': param.type = S_IFLNK; break;
+ case 'p': param.type = S_IFIFO; break;
+ case 's': param.type = S_IFSOCK; break;
+#ifdef S_IFDOOR /* Solaris only */
+ case 'D': param.type = S_IFDOOR; break;
+#endif
+ default: fprintf(stderr, "error: %s: bad type '%s'\n",
+ argv[0], optarg);
+ return CMD_HELP;
+ };
+ break;
+ case 's':
+ if (optarg[0] == '+')
+ param.size_sign = -1;
+ else if (optarg[0] == '-')
+ param.size_sign = +1;
+
+ if (param.size_sign)
+ optarg++;
+ ret = parse_size(optarg, ¶m.size,
+ ¶m.size_units, 0);
+ if (ret) {
+ fprintf(stderr,"error: bad size '%s'\n",
+ optarg);
+ return ret;
+ }
+ param.check_size = 1;
+ param.exclude_size = !!neg_opt;
break;
case 'v':
new_fashion = 0;
- verbose++;
- quiet = 0;
+ param.verbose++;
+ param.quiet = 0;
break;
case '?':
return CMD_HELP;
if (pathstart == -1) {
fprintf(stderr, "error: %s: no filename|pathname\n",
- argv[0]);
+ argv[0]);
return CMD_HELP;
} else if (pathend == -1) {
/* no options */
pathend = argc;
}
- param.obduuid = obduuid;
if (new_fashion) {
- param.maxdepth = depth;
- param.zeroend = zeroend;
param.quiet = 1;
} else {
- param.recursive = recursive;
- param.verbose = verbose;
- param.quiet = quiet;
- param.maxdepth = recursive ? -1 : 1;
+ static int deprecated_warning;
+ if (!deprecated_warning) {
+ fprintf(stderr, "lfs find: -q, -r, -v options "
+ "deprecated. Use 'lfs getstripe' instead.\n");
+ deprecated_warning = 1;
+ }
+ if (!param.recursive && param.maxdepth == -1)
+ param.maxdepth = 1;
}
do {
fprintf(stderr, "error: %s failed for %s.\n",
argv[0], argv[optind - 1]);
+ if (param.obduuid && param.num_alloc_obds)
+ free(param.obduuid);
+
return ret;
}
{"obd", 1, 0, 'O'},
{"quiet", 0, 0, 'q'},
{"recursive", 0, 0, 'r'},
+ {"count", 0, 0, 'c'},
+ {"size", 0, 0, 's'},
+ {"index", 0, 0, 'i'},
+ {"offset", 0, 0, 'o'},
+ {"pool", 0, 0, 'p'},
{"verbose", 0, 0, 'v'},
+ {"directory", 0, 0, 'd'},
+ {"mdt", 0, 0, 'M'},
{0, 0, 0, 0}
};
- char short_opts[] = "hO:qrv";
- int quiet, verbose, recursive, c, rc;
- struct obd_uuid *obduuid = NULL;
- struct find_param param;
+ int c, rc;
+ struct find_param param = { 0 };
+ param.maxdepth = 1;
optind = 0;
- quiet = verbose = recursive = 0;
- while ((c = getopt_long(argc, argv, short_opts,
+ while ((c = getopt_long(argc, argv, "cdhiMoO:pqrsv",
long_opts, NULL)) != -1) {
switch (c) {
case 'O':
- if (obduuid) {
+ if (param.obduuid) {
fprintf(stderr,
"error: %s: only one obduuid allowed",
argv[0]);
return CMD_HELP;
}
- obduuid = (struct obd_uuid *)optarg;
+ param.obduuid = (struct obd_uuid *)optarg;
break;
case 'q':
- quiet++;
- verbose = 0;
+ param.quiet++;
+ break;
+ case 'd':
+ param.maxdepth = 0;
break;
case 'r':
- recursive = 1;
+ param.recursive = 1;
break;
case 'v':
- verbose++;
- quiet = 0;
+ param.verbose = VERBOSE_ALL | VERBOSE_DETAIL;
+ break;
+ case 'c':
+ if (!(param.verbose & VERBOSE_DETAIL)) {
+ param.verbose |= VERBOSE_COUNT;
+ param.maxdepth = 0;
+ }
+ break;
+ case 's':
+ if (!(param.verbose & VERBOSE_DETAIL)) {
+ param.verbose |= VERBOSE_SIZE;
+ param.maxdepth = 0;
+ }
+ break;
+ case 'i':
+ case 'o':
+ if (!(param.verbose & VERBOSE_DETAIL)) {
+ param.verbose |= VERBOSE_OFFSET;
+ param.maxdepth = 0;
+ }
+ break;
+ case 'p':
+ if (!(param.verbose & VERBOSE_DETAIL)) {
+ param.verbose |= VERBOSE_POOL;
+ param.maxdepth = 0;
+ }
+ break;
+ case 'M':
+ param.get_mdt_index = 1;
break;
case '?':
return CMD_HELP;
if (optind >= argc)
return CMD_HELP;
- memset(¶m, 0, sizeof(param));
- param.recursive = recursive;
- param.verbose = verbose;
- param.quiet = quiet;
- param.obduuid = obduuid;
- param.maxdepth = recursive ? -1 : 1;
+ if (param.recursive)
+ param.maxdepth = -1;
+
+ if (!param.verbose)
+ param.verbose = VERBOSE_ALL;
+ if (param.quiet)
+ param.verbose = VERBOSE_OBJID;
do {
rc = llapi_getstripe(argv[optind], ¶m);
} while (++optind < argc && !rc);
if (rc)
- fprintf(stderr, "error: %s failed for %s.\n",
+ fprintf(stderr, "error: %s failed for %s.\n",
argv[0], argv[optind - 1]);
return rc;
}
static int lfs_osts(int argc, char **argv)
{
- FILE *fp;
- struct mntent *mnt = NULL;
- struct obd_uuid *obduuid = NULL;
+ char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
struct find_param param;
- int rc=0;
+ int index = 0, rc=0;
- if (argc != 1)
+ if (argc > 2)
return CMD_HELP;
- fp = setmntent(MOUNTED, "r");
+ if (argc == 2 && !realpath(argv[1], path)) {
+ rc = -errno;
+ fprintf(stderr, "error: invalid path '%s': %s\n",
+ argv[1], strerror(-rc));
+ return rc;
+ }
+
+ while (!llapi_search_mounts(path, index++, mntdir, NULL)) {
+ /* Check if we have a mount point */
+ if (mntdir[0] == '\0')
+ continue;
- if (fp == NULL) {
- fprintf(stderr, "%s: setmntent(%s): %s:", argv[0], MOUNTED,
- strerror (errno));
- } else {
- mnt = getmntent(fp);
memset(¶m, 0, sizeof(param));
- param.obduuid = obduuid;
- while (feof(fp) == 0 && ferror(fp) ==0) {
- if (llapi_is_lustre_mnttype(mnt)) {
- rc = llapi_getstripe(mnt->mnt_dir, ¶m);
- if (rc)
- fprintf(stderr,
- "error: %s: failed on %s\n",
- argv[0], mnt->mnt_dir);
- }
- mnt = getmntent(fp);
+ rc = llapi_ostlist(mntdir, ¶m);
+ if (rc) {
+ fprintf(stderr, "error: %s: failed on %s\n",
+ argv[0], mntdir);
}
- endmntent(fp);
+ if (path[0] != '\0')
+ break;
+ memset(mntdir, 0, PATH_MAX);
}
return rc;
radix; \
})
#define UUF "%-20s"
-#define CSF "%9s"
-#define CDF "%9llu"
-#define HSF "%8s"
-#define HDF "%6.1f"
-#define RSF "%5s"
-#define RDF "%4d%%"
-
-static int path2mnt(char *path, FILE *fp, char *mntdir, int dir_len)
-{
- char rpath[PATH_MAX] = {'\0'};
- struct mntent *mnt;
- int rc, len, out_len = 0;
-
- if (!realpath(path, rpath)) {
- rc = -errno;
- fprintf(stderr, "error: lfs df: invalid path '%s': %s\n",
- path, strerror(-rc));
- return rc;
- }
-
- len = 0;
- mnt = getmntent(fp);
- while (feof(fp) == 0 && ferror(fp) == 0) {
- if (llapi_is_lustre_mnttype(mnt)) {
- len = strlen(mnt->mnt_dir);
- if (len > out_len &&
- !strncmp(rpath, mnt->mnt_dir, len)) {
- out_len = len;
- memset(mntdir, 0, dir_len);
- strncpy(mntdir, mnt->mnt_dir, dir_len);
- }
- }
- mnt = getmntent(fp);
- }
-
- if (out_len > 0)
- return 0;
-
- fprintf(stderr, "error: lfs df: %s isn't mounted on lustre\n", path);
- return -EINVAL;
-}
+#define CSF "%11s"
+#define CDF "%11llu"
+#define HDF "%8.1f%c"
+#define RSF "%4s"
+#define RDF "%3d%%"
static int showdf(char *mntdir, struct obd_statfs *stat,
char *uuid, int ishow, int cooked,
long long avail, used, total;
double ratio = 0;
char *suffix = "KMGTPEZY";
- char tbuf[10], ubuf[10], abuf[10], rbuf[10];
+ /* Note if we have >2^64 bytes/fs these buffers will need to be grown */
+ char tbuf[20], ubuf[20], abuf[20], rbuf[20];
if (!uuid || !stat)
return -EINVAL;
int shift = cooked ? 0 : 10;
avail = (stat->os_bavail * stat->os_bsize) >> shift;
- used = stat->os_blocks - stat->os_bavail;
- used = (used * stat->os_bsize) >> shift;
+ used = ((stat->os_blocks - stat->os_bfree) *
+ stat->os_bsize) >> shift;
total = (stat->os_blocks * stat->os_bsize) >> shift;
}
- if (total > 0)
- ratio = (double)used / (double)total;
+ if ((used + avail) > 0)
+ ratio = (double)used / (double)(used + avail);
if (cooked) {
int i;
cook_val = (double)total;
i = COOK(cook_val);
if (i > 0)
- sprintf(tbuf, HDF"%c", cook_val, suffix[i - 1]);
+ sprintf(tbuf, HDF, cook_val, suffix[i - 1]);
else
sprintf(tbuf, CDF, total);
cook_val = (double)used;
i = COOK(cook_val);
if (i > 0)
- sprintf(ubuf, HDF"%c", cook_val, suffix[i - 1]);
+ sprintf(ubuf, HDF, cook_val, suffix[i - 1]);
else
sprintf(ubuf, CDF, used);
cook_val = (double)avail;
i = COOK(cook_val);
if (i > 0)
- sprintf(abuf, HDF"%c", cook_val, suffix[i - 1]);
+ sprintf(abuf, HDF, cook_val, suffix[i - 1]);
else
sprintf(abuf, CDF, avail);
} else {
sprintf(abuf, CDF, avail);
}
- sprintf(rbuf, RDF, (int)(ratio * 100));
+ sprintf(rbuf, RDF, (int)(ratio * 100 + 0.5));
printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s",
uuid, tbuf, ubuf, abuf, rbuf, mntdir);
if (type)
return 0;
}
-static int mntdf(char *mntdir, int ishow, int cooked)
+struct ll_stat_type {
+ int st_op;
+ char *st_name;
+};
+
+static int mntdf(char *mntdir, char *fsname, char *pool, int ishow, int cooked)
{
struct obd_statfs stat_buf, sum = { .os_bsize = 1 };
struct obd_uuid uuid_buf;
+ char *poolname = NULL;
+ struct ll_stat_type types[] = { { LL_STATFS_MDC, "MDT" },
+ { LL_STATFS_LOV, "OST" },
+ { 0, NULL } };
+ struct ll_stat_type *tp;
__u32 index;
int rc;
+ if (pool) {
+ poolname = strchr(pool, '.');
+ if (poolname != NULL) {
+ if (strncmp(fsname, pool, strlen(fsname))) {
+ fprintf(stderr, "filesystem name incorrect\n");
+ return -ENODEV;
+ }
+ poolname++;
+ } else
+ poolname = pool;
+ }
+
if (ishow)
printf(UUF" "CSF" "CSF" "CSF" "RSF" %-s\n",
"UUID", "Inodes", "IUsed", "IFree",
"UUID", cooked ? "bytes" : "1K-blocks",
"Used", "Available", "Use%", "Mounted on");
- for (index = 0; ; index++) {
- memset(&stat_buf, 0, sizeof(struct obd_statfs));
- memset(&uuid_buf, 0, sizeof(struct obd_uuid));
- rc = llapi_obd_statfs(mntdir, LL_STATFS_MDC, index,
- &stat_buf, &uuid_buf);
- if (rc == -ENODEV)
- break;
-
- if (rc == -EAGAIN)
- continue;
-
- if (rc == -ENOTCONN || rc == -ETIMEDOUT || rc == -EIO ||
- rc == -ENODATA || rc == 0) {
- showdf(mntdir, &stat_buf, uuid_buf.uuid, ishow, cooked,
- "MDT", index, rc);
- } else {
- fprintf(stderr,
- "error: llapi_obd_statfs(%s): %s (%d)\n",
- uuid_buf.uuid, strerror(-rc), rc);
- return rc;
- }
- if (rc == 0) {
- sum.os_ffree += stat_buf.os_ffree;
- sum.os_files += stat_buf.os_files;
- }
- }
-
- for (index = 0; ; index++) {
- memset(&stat_buf, 0, sizeof(struct obd_statfs));
- memset(&uuid_buf, 0, sizeof(struct obd_uuid));
- rc = llapi_obd_statfs(mntdir, LL_STATFS_LOV, index,
- &stat_buf, &uuid_buf);
- if (rc == -ENODEV)
- break;
-
- if (rc == -EAGAIN)
- continue;
+ for (tp = types; tp->st_name != NULL; tp++) {
+ for (index = 0; ; index++) {
+ memset(&stat_buf, 0, sizeof(struct obd_statfs));
+ memset(&uuid_buf, 0, sizeof(struct obd_uuid));
+ rc = llapi_obd_statfs(mntdir, tp->st_op, index,
+ &stat_buf, &uuid_buf);
+ if (rc == -ENODEV)
+ break;
- if (rc == -ENOTCONN || rc == -ETIMEDOUT || rc == -EIO ||
- rc == -ENODATA || rc == 0) {
- showdf(mntdir, &stat_buf, uuid_buf.uuid, ishow, cooked,
- "OST", index, rc);
- } else {
- fprintf(stderr,
- "error: llapi_obd_statfs failed: %s (%d)\n",
- strerror(-rc), rc);
- return rc;
- }
- if (rc == 0) {
- sum.os_blocks += stat_buf.os_blocks * stat_buf.os_bsize;
- sum.os_bfree += stat_buf.os_bfree * stat_buf.os_bsize;
- sum.os_bavail += stat_buf.os_bavail * stat_buf.os_bsize;
+ if (poolname && tp->st_op == LL_STATFS_LOV &&
+ llapi_search_ost(fsname, poolname,
+ obd_uuid2str(&uuid_buf)) != 1)
+ continue;
+
+ /* the llapi_obd_statfs() call may have returned with
+ * an error, but if it filled in uuid_buf we will at
+ * lease use that to print out a message for that OBD.
+ * If we didn't get anything in the uuid_buf, then fill
+ * it in so that we can print an error message. */
+ if (uuid_buf.uuid[0] == '\0')
+ sprintf(uuid_buf.uuid, "%s%04x",
+ tp->st_name, index);
+ showdf(mntdir,&stat_buf,obd_uuid2str(&uuid_buf),
+ ishow, cooked, tp->st_name, index, rc);
+
+ if (rc == 0) {
+ if (tp->st_op == LL_STATFS_MDC) {
+ sum.os_ffree += stat_buf.os_ffree;
+ sum.os_files += stat_buf.os_files;
+ } else /* if (tp->st_op == LL_STATFS_LOV) */ {
+ sum.os_blocks += stat_buf.os_blocks *
+ stat_buf.os_bsize;
+ sum.os_bfree += stat_buf.os_bfree *
+ stat_buf.os_bsize;
+ sum.os_bavail += stat_buf.os_bavail *
+ stat_buf.os_bsize;
+ }
+ } else if (rc == -EINVAL || rc == -EFAULT) {
+ break;
+ }
}
}
printf("\n");
showdf(mntdir, &sum, "filesystem summary:", ishow, cooked, NULL, 0,0);
-
+ printf("\n");
return 0;
}
static int lfs_df(int argc, char **argv)
{
- FILE *fp;
- char *path = NULL;
- struct mntent *mnt = NULL;
- char mntdir[PATH_MAX] = {'\0'};
+ char mntdir[PATH_MAX] = {'\0'}, path[PATH_MAX] = {'\0'};
int ishow = 0, cooked = 0;
- int c, rc = 0;
+ int c, rc = 0, index = 0;
+ char fsname[PATH_MAX] = "", *pool_name = NULL;
+ struct option long_opts[] = {
+ {"pool", required_argument, 0, 'p'},
+ {0, 0, 0, 0}
+ };
optind = 0;
- while ((c = getopt(argc, argv, "ih")) != -1) {
+ while ((c = getopt_long(argc, argv, "hip:", long_opts, NULL)) != -1) {
switch (c) {
case 'i':
ishow = 1;
case 'h':
cooked = 1;
break;
+ case 'p':
+ pool_name = optarg;
+ break;
default:
return CMD_HELP;
}
}
- if (optind < argc )
- path = argv[optind];
-
- fp = setmntent(MOUNTED, "r");
- if (fp == NULL) {
+ if (optind < argc && !realpath(argv[optind], path)) {
rc = -errno;
- fprintf(stderr, "error: %s: open %s failed( %s )\n",
- argv[0], MOUNTED, strerror(errno));
+ fprintf(stderr, "error: invalid path '%s': %s\n",
+ argv[optind], strerror(-rc));
return rc;
}
- if (path) {
- rc = path2mnt(path, fp, mntdir, sizeof(mntdir));
- if (rc) {
- endmntent(fp);
- return rc;
- }
- rc = mntdf(mntdir, ishow, cooked);
- printf("\n");
- endmntent(fp);
- } else {
- mnt = getmntent(fp);
- while (feof(fp) == 0 && ferror(fp) == 0) {
- if (llapi_is_lustre_mnttype(mnt)) {
- rc = mntdf(mnt->mnt_dir, ishow, cooked);
- if (rc)
- break;
- printf("\n");
- }
- mnt = getmntent(fp);
- }
- endmntent(fp);
+ while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
+ /* Check if we have a mount point */
+ if (mntdir[0] == '\0')
+ continue;
+
+ rc = mntdf(mntdir, fsname, pool_name, ishow, cooked);
+ if (rc || path[0] != '\0')
+ break;
+ fsname[0] = '\0'; /* avoid matching in next loop */
+ mntdir[0] = '\0'; /* avoid matching in next loop */
}
return rc;
static int lfs_check(int argc, char **argv)
{
int rc;
- FILE *fp;
- struct mntent *mnt = NULL;
+ char mntdir[PATH_MAX] = {'\0'};
int num_types = 1;
char *obd_types[2];
char obd_type1[4];
return CMD_HELP;
}
- fp = setmntent(MOUNTED, "r");
- if (fp == NULL) {
- fprintf(stderr, "setmntent(%s): %s:", MOUNTED,
- strerror (errno));
- } else {
- mnt = getmntent(fp);
- while (feof(fp) == 0 && ferror(fp) ==0) {
- if (llapi_is_lustre_mnttype(mnt))
- break;
- mnt = getmntent(fp);
- }
- endmntent(fp);
- }
-
- if (!mnt) {
+ rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
+ if (rc < 0 || mntdir[0] == '\0') {
fprintf(stderr, "No suitable Lustre mount found\n");
- return -1;
+ return rc;
}
- rc = llapi_target_check(num_types, obd_types, mnt->mnt_dir);
+ rc = llapi_target_iterate(num_types, obd_types,
+ mntdir, llapi_ping_target);
if (rc)
fprintf(stderr, "error: %s: %s status failed\n",
static int lfs_catinfo(int argc, char **argv)
{
- FILE *fp;
- struct mntent *mnt = NULL;
+ char mntdir[PATH_MAX] = {'\0'};
int rc;
if (argc < 2 || (!strcmp(argv[1],"config") && argc < 3))
if (strcmp(argv[1], "config") && strcmp(argv[1], "deletions"))
return CMD_HELP;
- fp = setmntent(MOUNTED, "r");
- if (fp == NULL) {
- fprintf(stderr, "setmntent(%s): %s:", MOUNTED,
- strerror(errno));
- } else {
- mnt = getmntent(fp);
- while (feof(fp) == 0 && ferror(fp) == 0) {
- if (llapi_is_lustre_mnttype(mnt))
- break;
- mnt = getmntent(fp);
- }
- endmntent(fp);
- }
-
- if (mnt) {
+ rc = llapi_search_mounts(NULL, 0, mntdir, NULL);
+ if (rc == 0 && mntdir[0] != '\0') {
if (argc == 3)
- rc = llapi_catinfo(mnt->mnt_dir, argv[1], argv[2]);
+ rc = llapi_catinfo(mntdir, argv[1], argv[2]);
else
- rc = llapi_catinfo(mnt->mnt_dir, argv[1], NULL);
+ rc = llapi_catinfo(mntdir, argv[1], NULL);
} else {
fprintf(stderr, "no lustre_lite mounted.\n");
rc = -1;
return rc;
}
-int lfs_join(int argc, char **argv)
+static int lfs_join(int argc, char **argv)
{
- char *name_head, *name_tail;
- int fd, rc;
- loff_t size;
+ fprintf(stderr, "join two lustre files into one.\n"
+ "obsolete, HEAD does not support it anymore.\n");
+ return 0;
+}
- if (argc != 3)
- return CMD_HELP;
- name_head = argv[1];
- fd = open(name_head, O_WRONLY);
- if (fd < 0) {
- fprintf(stderr, "Can not open name_head %s rc=%d\n",
- name_head, fd);
- return fd;
- }
- size = lseek(fd, 0, SEEK_END);
- if (size % JOIN_FILE_ALIGN) {
- fprintf(stderr,"head file %s size %llu must be mutiple of %d\n",
- name_head, (long long)size, JOIN_FILE_ALIGN);
- rc = -EINVAL;
- goto out;
- }
- name_tail = argv[2];
- rc = ioctl(fd, LL_IOC_JOIN, name_tail);
-out:
- close(fd);
- if (rc) {
- fprintf(stderr, "Lustre joining files: %s, %s, failed\n",
- argv[1], argv[2]);
- }
- return rc;
-}
-
-#ifdef HAVE_QUOTA_SUPPORT
+#ifdef HAVE_SYS_QUOTA_H
static int lfs_quotachown(int argc, char **argv)
{
int c,rc;
int flag = 0;
+ optind = 0;
while ((c = getopt(argc, argv, "i")) != -1) {
switch (c) {
case 'i':
return rc;
}
-
static int lfs_quotacheck(int argc, char **argv)
{
int c, check_type = 0;
char *mnt;
struct if_quotacheck qchk;
struct if_quotactl qctl;
- char *obd_type = qchk.obd_type;
- char *obd_uuid = qchk.obd_uuid.uuid;
+ char *obd_type = (char *)qchk.obd_type;
int rc;
memset(&qchk, 0, sizeof(qchk));
mnt = argv[optind];
- memset(&qctl, 0, sizeof(qctl));
- qctl.qc_cmd = LUSTRE_Q_QUOTAOFF;
- qctl.qc_id = QFMT_LDISKFS;
- qctl.qc_type = check_type;
- rc = llapi_quotactl(mnt, &qctl);
- if (rc) {
- fprintf(stderr, "quota off failed: %s\n", strerror(errno));
- return rc;
- }
-
rc = llapi_quotacheck(mnt, check_type);
if (rc) {
fprintf(stderr, "quotacheck failed: %s\n", strerror(errno));
rc = llapi_poll_quotacheck(mnt, &qchk);
if (rc) {
if (*obd_type)
- fprintf(stderr, "%s %s ", obd_type, obd_uuid);
+ fprintf(stderr, "%s %s ", obd_type,
+ obd_uuid2str(&qchk.obd_uuid));
fprintf(stderr, "quota check failed: %s\n", strerror(errno));
return rc;
}
memset(&qctl, 0, sizeof(qctl));
qctl.qc_cmd = LUSTRE_Q_QUOTAON;
- qctl.qc_id = QFMT_LDISKFS;
qctl.qc_type = check_type;
rc = llapi_quotactl(mnt, &qctl);
- if (rc) {
+ if (rc && errno != EALREADY) {
if (*obd_type)
- fprintf(stderr, "%s %s ",
- qctl.obd_type, qctl.obd_uuid.uuid);
+ fprintf(stderr, "%s %s ", (char *)qctl.obd_type,
+ obd_uuid2str(&qctl.obd_uuid));
fprintf(stderr, "%s turn on quota failed: %s\n",
argv[0], strerror(errno));
return rc;
int c;
char *mnt;
struct if_quotactl qctl;
- char *obd_type = qctl.obd_type;
- char *obd_uuid = qctl.obd_uuid.uuid;
+ char *obd_type = (char *)qctl.obd_type;
int rc;
memset(&qctl, 0, sizeof(qctl));
qctl.qc_cmd = LUSTRE_Q_QUOTAON;
- qctl.qc_id = QFMT_LDISKFS;
optind = 0;
while ((c = getopt(argc, argv, "ugf")) != -1) {
if (qctl.qc_type)
qctl.qc_type--;
+ else /* by default, enable quota for both user & group */
+ qctl.qc_type = 0x02;
if (argc == optind)
return CMD_HELP;
rc = llapi_quotactl(mnt, &qctl);
if (rc) {
- if (*obd_type)
- fprintf(stderr, "%s %s ", obd_type, obd_uuid);
- fprintf(stderr, "%s failed: %s\n", argv[0], strerror(errno));
- return rc;
+ if (errno == EALREADY) {
+ rc = 0;
+ } else if (errno == ENOENT) {
+ fprintf(stderr, "error: cannot find quota database, "
+ "make sure you have run quotacheck\n");
+ } else {
+ if (*obd_type)
+ fprintf(stderr, "%s %s ", obd_type,
+ obd_uuid2str(&qctl.obd_uuid));
+ fprintf(stderr, "%s failed: %s\n", argv[0],
+ strerror(errno));
+ }
}
- return 0;
+ return rc;
}
static int lfs_quotaoff(int argc, char **argv)
int c;
char *mnt;
struct if_quotactl qctl;
- char *obd_type = qctl.obd_type;
- char *obd_uuid = qctl.obd_uuid.uuid;
+ char *obd_type = (char *)qctl.obd_type;
int rc;
memset(&qctl, 0, sizeof(qctl));
if (qctl.qc_type)
qctl.qc_type--;
+ else /* by default, disable quota for both user & group */
+ qctl.qc_type = 0x02;
if (argc == optind)
return CMD_HELP;
rc = llapi_quotactl(mnt, &qctl);
if (rc) {
- if (*obd_type)
- fprintf(stderr, "%s %s ", obd_type, obd_uuid);
- fprintf(stderr, "quotaoff failed: %s\n", strerror(errno));
- return rc;
+ if (errno == EALREADY) {
+ rc = 0;
+ } else {
+ if (*obd_type)
+ fprintf(stderr, "%s %s ", obd_type,
+ obd_uuid2str(&qctl.obd_uuid));
+ fprintf(stderr, "quotaoff failed: %s\n",
+ strerror(errno));
+ }
}
- return 0;
+ return rc;
}
-static int name2id(unsigned int *id, char *name, int type)
+static int lfs_quotainv(int argc, char **argv)
{
- if (type == USRQUOTA) {
- struct passwd *entry;
+ int c;
+ char *mnt;
+ struct if_quotactl qctl;
+ int rc;
- if (!(entry = getpwnam(name))) {
- if (!errno)
- errno = ENOENT;
- return -1;
+ memset(&qctl, 0, sizeof(qctl));
+ qctl.qc_cmd = LUSTRE_Q_INVALIDATE;
+
+ optind = 0;
+ while ((c = getopt(argc, argv, "ugf")) != -1) {
+ switch (c) {
+ case 'u':
+ qctl.qc_type |= 0x01;
+ break;
+ case 'g':
+ qctl.qc_type |= 0x02;
+ break;
+ case 'f':
+ qctl.qc_cmd = LUSTRE_Q_FINVALIDATE;
+ break;
+ default:
+ fprintf(stderr, "error: %s: option '-%c' "
+ "unrecognized\n", argv[0], c);
+ return CMD_HELP;
}
+ }
- *id = entry->pw_uid;
- } else {
- struct group *entry;
+ if (qctl.qc_type)
+ qctl.qc_type--;
+ else /* by default, invalidate quota for both user & group */
+ qctl.qc_type = 0x02;
- if (!(entry = getgrnam(name))) {
- if (!errno)
- errno = ENOENT;
- return -1;
- }
+ if (argc == optind)
+ return CMD_HELP;
- *id = entry->gr_gid;
+ mnt = argv[optind];
+
+ rc = llapi_quotactl(mnt, &qctl);
+ if (rc) {
+ fprintf(stderr, "quotainv failed: %s\n", strerror(errno));
+ return rc;
}
return 0;
}
-static int id2name(char **name, unsigned int id, int type)
+#define ARG2INT(nr, str, msg) \
+do { \
+ char *endp; \
+ nr = strtol(str, &endp, 0); \
+ if (*endp) { \
+ fprintf(stderr, "error: bad %s: %s\n", msg, str); \
+ return CMD_HELP; \
+ } \
+} while (0)
+
+#define ADD_OVERFLOW(a,b) ((a + b) < a) ? (a = ULONG_MAX) : (a = a + b)
+
+/* Convert format time string "XXwXXdXXhXXmXXs" into seconds value
+ * returns the value or ULONG_MAX on integer overflow or incorrect format
+ * Notes:
+ * 1. the order of specifiers is arbitrary (may be: 5w3s or 3s5w)
+ * 2. specifiers may be encountered multiple times (2s3s is 5 seconds)
+ * 3. empty integer value is interpreted as 0
+ */
+static unsigned long str2sec(const char* timestr)
{
- if (type == USRQUOTA) {
- struct passwd *entry;
+ const char spec[] = "smhdw";
+ const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
+ unsigned long val = 0;
+ char *tail;
+
+ if (strpbrk(timestr, spec) == NULL) {
+ /* no specifiers inside the time string,
+ should treat it as an integer value */
+ val = strtoul(timestr, &tail, 10);
+ return *tail ? ULONG_MAX : val;
+ }
- if (!(entry = getpwuid(id))) {
- if (!errno)
- errno = ENOENT;
- return -1;
- }
+ /* format string is XXwXXdXXhXXmXXs */
+ while (*timestr) {
+ unsigned long v;
+ int ind;
+ char* ptr;
- *name = entry->pw_name;
- } else {
- struct group *entry;
+ v = strtoul(timestr, &tail, 10);
+ if (v == ULONG_MAX || *tail == '\0')
+ /* value too large (ULONG_MAX or more)
+ or missing specifier */
+ goto error;
- if (!(entry = getgrgid(id))) {
- if (!errno)
- errno = ENOENT;
- return -1;
- }
+ ptr = strchr(spec, *tail);
+ if (ptr == NULL)
+ /* unknown specifier */
+ goto error;
- *name = entry->gr_name;
+ ind = ptr - spec;
+
+ /* check if product will overflow the type */
+ if (!(v < ULONG_MAX / mult[ind]))
+ goto error;
+
+ ADD_OVERFLOW(val, mult[ind] * v);
+ if (val == ULONG_MAX)
+ goto error;
+
+ timestr = tail + 1;
}
- return 0;
+ return val;
+
+error:
+ return ULONG_MAX;
}
-#define ARG2INT(nr, str, msg) \
+#define ARG2ULL(nr, str, defscale) \
do { \
- char *endp; \
- nr = strtol(str, &endp, 0); \
- if (*endp) { \
- fprintf(stderr, "error: bad %s: %s\n", msg, str); \
+ unsigned long long limit, units = 0; \
+ int rc; \
+ \
+ rc = parse_size(str, &limit, &units, 1); \
+ if (rc < 0) { \
+ fprintf(stderr, "error: bad limit value %s\n", str); \
return CMD_HELP; \
} \
+ nr = ((units == 0) ? (defscale) : 1) * limit; \
} while (0)
-int lfs_setquota(int argc, char **argv)
+static inline int has_times_option(int argc, char **argv)
{
- int c;
- char *mnt;
+ int i;
+
+ for (i = 1; i < argc; i++)
+ if (!strcmp(argv[i], "-t"))
+ return 1;
+
+ return 0;
+}
+
+int lfs_setquota_times(int argc, char **argv)
+{
+ int c, rc;
struct if_quotactl qctl;
- char *obd_type = qctl.obd_type;
- char *obd_uuid = qctl.obd_uuid.uuid;
- int rc;
+ char *mnt, *obd_type = (char *)qctl.obd_type;
+ struct obd_dqblk *dqb = &qctl.qc_dqblk;
+ struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
+ struct option long_opts[] = {
+ {"user", no_argument, 0, 'u'},
+ {"group", no_argument, 0, 'g'},
+ {"block-grace", required_argument, 0, 'b'},
+ {"inode-grace", required_argument, 0, 'i'},
+ {"times", no_argument, 0, 't'},
+ {0, 0, 0, 0}
+ };
memset(&qctl, 0, sizeof(qctl));
- qctl.qc_cmd = LUSTRE_Q_SETQUOTA;
+ qctl.qc_cmd = LUSTRE_Q_SETINFO;
+ qctl.qc_type = UGQUOTA;
optind = 0;
- while ((c = getopt(argc, argv, "ugt")) != -1) {
+ while ((c = getopt_long(argc, argv, "b:i:gtu", long_opts, NULL)) != -1) {
switch (c) {
case 'u':
- qctl.qc_type |= 0x01;
- break;
case 'g':
- qctl.qc_type |= 0x02;
+ if (qctl.qc_type != UGQUOTA) {
+ fprintf(stderr, "error: -u and -g can't be used "
+ "more than once\n");
+ return CMD_HELP;
+ }
+ qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
break;
- case 't':
- qctl.qc_cmd = LUSTRE_Q_SETINFO;
+ case 'b':
+ if ((dqi->dqi_bgrace = str2sec(optarg)) == ULONG_MAX) {
+ fprintf(stderr, "error: bad block-grace: %s\n",
+ optarg);
+ return CMD_HELP;
+ }
+ dqb->dqb_valid |= QIF_BTIME;
break;
- default:
- fprintf(stderr, "error: %s: option '-%c' "
- "unrecognized\n", argv[0], c);
+ case 'i':
+ if ((dqi->dqi_igrace = str2sec(optarg)) == ULONG_MAX) {
+ fprintf(stderr, "error: bad inode-grace: %s\n",
+ optarg);
+ return CMD_HELP;
+ }
+ dqb->dqb_valid |= QIF_ITIME;
+ break;
+ case 't': /* Yes, of course! */
+ break;
+ default: /* getopt prints error message for us when opterr != 0 */
return CMD_HELP;
}
}
- if (qctl.qc_type)
- qctl.qc_type--;
-
if (qctl.qc_type == UGQUOTA) {
- fprintf(stderr, "error: user and group quotas can't be set "
- "both\n");
+ fprintf(stderr, "error: neither -u nor -g specified\n");
return CMD_HELP;
}
- if (qctl.qc_cmd == LUSTRE_Q_SETQUOTA) {
- struct obd_dqblk *dqb = &qctl.qc_dqblk;
+ if (optind != argc - 1) {
+ fprintf(stderr, "error: unexpected parameters encountered\n");
+ return CMD_HELP;
+ }
- if (optind + 6 != argc)
- return CMD_HELP;
+ mnt = argv[optind];
+ rc = llapi_quotactl(mnt, &qctl);
+ if (rc) {
+ if (*obd_type)
+ fprintf(stderr, "%s %s ", obd_type,
+ obd_uuid2str(&qctl.obd_uuid));
+ fprintf(stderr, "setquota failed: %s\n", strerror(errno));
+ return rc;
+ }
- rc = name2id(&qctl.qc_id, argv[optind++], qctl.qc_type);
- if (rc) {
- fprintf(stderr, "error: find id for name %s failed: %s\n",
- argv[optind - 1], strerror(errno));
- return CMD_HELP;
- }
+ return 0;
+}
- ARG2INT(dqb->dqb_bsoftlimit, argv[optind++], "block-softlimit");
- ARG2INT(dqb->dqb_bhardlimit, argv[optind++], "block-hardlimit");
- ARG2INT(dqb->dqb_isoftlimit, argv[optind++], "inode-softlimit");
- ARG2INT(dqb->dqb_ihardlimit, argv[optind++], "inode-hardlimit");
+#define BSLIMIT (1 << 0)
+#define BHLIMIT (1 << 1)
+#define ISLIMIT (1 << 2)
+#define IHLIMIT (1 << 3)
- dqb->dqb_valid = QIF_LIMITS;
- } else {
- struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
+int lfs_setquota(int argc, char **argv)
+{
+ int c, rc;
+ struct if_quotactl qctl;
+ char *mnt, *obd_type = (char *)qctl.obd_type;
+ struct obd_dqblk *dqb = &qctl.qc_dqblk;
+ struct option long_opts[] = {
+ {"user", required_argument, 0, 'u'},
+ {"group", required_argument, 0, 'g'},
+ {"block-softlimit", required_argument, 0, 'b'},
+ {"block-hardlimit", required_argument, 0, 'B'},
+ {"inode-softlimit", required_argument, 0, 'i'},
+ {"inode-hardlimit", required_argument, 0, 'I'},
+ {0, 0, 0, 0}
+ };
+ unsigned limit_mask = 0;
+ char *endptr;
- if (optind + 3 != argc)
+ if (has_times_option(argc, argv))
+ return lfs_setquota_times(argc, argv);
+
+ memset(&qctl, 0, sizeof(qctl));
+ qctl.qc_cmd = LUSTRE_Q_SETQUOTA;
+ qctl.qc_type = UGQUOTA; /* UGQUOTA makes no sense for setquota,
+ * so it can be used as a marker that qc_type
+ * isn't reinitialized from command line */
+
+ optind = 0;
+ while ((c = getopt_long(argc, argv, "b:B:i:I:g:u:", long_opts, NULL)) != -1) {
+ switch (c) {
+ case 'u':
+ case 'g':
+ if (qctl.qc_type != UGQUOTA) {
+ fprintf(stderr, "error: -u and -g can't be used"
+ " more than once\n");
+ return CMD_HELP;
+ }
+ qctl.qc_type = (c == 'u') ? USRQUOTA : GRPQUOTA;
+ rc = name2id(&qctl.qc_id, optarg,
+ (qctl.qc_type == USRQUOTA) ? USER : GROUP);
+ if (rc) {
+ qctl.qc_id = strtoul(optarg, &endptr, 10);
+ if (*endptr != '\0') {
+ fprintf(stderr, "error: can't find id "
+ "for name %s\n", optarg);
+ return CMD_HELP;
+ }
+ }
+ break;
+ case 'b':
+ ARG2ULL(dqb->dqb_bsoftlimit, optarg, 1024);
+ dqb->dqb_bsoftlimit >>= 10;
+ limit_mask |= BSLIMIT;
+ break;
+ case 'B':
+ ARG2ULL(dqb->dqb_bhardlimit, optarg, 1024);
+ dqb->dqb_bhardlimit >>= 10;
+ limit_mask |= BHLIMIT;
+ break;
+ case 'i':
+ ARG2ULL(dqb->dqb_isoftlimit, optarg, 1);
+ limit_mask |= ISLIMIT;
+ break;
+ case 'I':
+ ARG2ULL(dqb->dqb_ihardlimit, optarg, 1);
+ limit_mask |= IHLIMIT;
+ break;
+ default: /* getopt prints error message for us when opterr != 0 */
return CMD_HELP;
+ }
+ }
+
+ if (qctl.qc_type == UGQUOTA) {
+ fprintf(stderr, "error: neither -u nor -g was specified\n");
+ return CMD_HELP;
+ }
+
+ if (limit_mask == 0) {
+ fprintf(stderr, "error: at least one limit must be specified\n");
+ return CMD_HELP;
+ }
- ARG2INT(dqi->dqi_bgrace, argv[optind++], "block-grace");
- ARG2INT(dqi->dqi_igrace, argv[optind++], "inode-grace");
+ if (optind != argc - 1) {
+ fprintf(stderr, "error: unexpected parameters encountered\n");
+ return CMD_HELP;
}
mnt = argv[optind];
+ if ((!(limit_mask & BHLIMIT) ^ !(limit_mask & BSLIMIT)) ||
+ (!(limit_mask & IHLIMIT) ^ !(limit_mask & ISLIMIT))) {
+ /* sigh, we can't just set blimits/ilimits */
+ struct if_quotactl tmp_qctl = {.qc_cmd = LUSTRE_Q_GETQUOTA,
+ .qc_type = qctl.qc_type,
+ .qc_id = qctl.qc_id};
+
+ rc = llapi_quotactl(mnt, &tmp_qctl);
+ if (rc < 0) {
+ fprintf(stderr, "error: setquota failed while retrieving"
+ " current quota settings (%s)\n",
+ strerror(errno));
+ return rc;
+ }
+
+ if (!(limit_mask & BHLIMIT))
+ dqb->dqb_bhardlimit = tmp_qctl.qc_dqblk.dqb_bhardlimit;
+ if (!(limit_mask & BSLIMIT))
+ dqb->dqb_bsoftlimit = tmp_qctl.qc_dqblk.dqb_bsoftlimit;
+ if (!(limit_mask & IHLIMIT))
+ dqb->dqb_ihardlimit = tmp_qctl.qc_dqblk.dqb_ihardlimit;
+ if (!(limit_mask & ISLIMIT))
+ dqb->dqb_isoftlimit = tmp_qctl.qc_dqblk.dqb_isoftlimit;
+
+ /* Keep grace times if we have got no softlimit arguments */
+ if ((limit_mask & BHLIMIT) && !(limit_mask & BSLIMIT)) {
+ dqb->dqb_valid |= QIF_BTIME;
+ dqb->dqb_btime = tmp_qctl.qc_dqblk.dqb_btime;
+ }
+
+ if ((limit_mask & IHLIMIT) && !(limit_mask & ISLIMIT)) {
+ dqb->dqb_valid |= QIF_ITIME;
+ dqb->dqb_itime = tmp_qctl.qc_dqblk.dqb_itime;
+ }
+ }
+
+ dqb->dqb_valid |= (limit_mask & (BHLIMIT | BSLIMIT)) ? QIF_BLIMITS : 0;
+ dqb->dqb_valid |= (limit_mask & (IHLIMIT | ISLIMIT)) ? QIF_ILIMITS : 0;
+
rc = llapi_quotactl(mnt, &qctl);
if (rc) {
if (*obd_type)
- fprintf(stderr, "%s %s ", obd_type, obd_uuid);
+ fprintf(stderr, "%s %s ", obd_type,
+ obd_uuid2str(&qctl.obd_uuid));
fprintf(stderr, "setquota failed: %s\n", strerror(errno));
return rc;
}
return "unknown";
}
-
-static void grace2str(time_t seconds,char *buf)
+/* Converts seconds value into format string
+ * result is returned in buf
+ * Notes:
+ * 1. result is in descenting order: 1w2d3h4m5s
+ * 2. zero fields are not filled (except for p. 3): 5d1s
+ * 3. zero seconds value is presented as "0s"
+ */
+static char * __sec2str(time_t seconds, char *buf)
{
- uint minutes, hours, days;
-
- minutes = (seconds + 30) / 60;
- hours = minutes / 60;
- minutes %= 60;
- days = hours / 24;
- hours %= 24;
- if (days >= 2)
- snprintf(buf, 40, "%ddays", days);
- else
- snprintf(buf, 40, "%02d:%02d", hours + days * 24, minutes);
+ const char spec[] = "smhdw";
+ const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
+ unsigned long c;
+ char *tail = buf;
+ int i;
+
+ for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; i--) {
+ c = seconds / mult[i];
+
+ if (c > 0 || (i == 0 && buf == tail))
+ tail += snprintf(tail, 40-(tail-buf), "%lu%c", c, spec[i]);
+
+ seconds %= mult[i];
+ }
+
+ return tail;
}
+static void sec2str(time_t seconds, char *buf, int rc)
+{
+ char *tail = buf;
+
+ if (rc)
+ *tail++ = '[';
+
+ tail = __sec2str(seconds, tail);
+
+ if (rc && tail - buf < 39) {
+ *tail++ = ']';
+ *tail++ = 0;
+ }
+}
static void diff2str(time_t seconds, char *buf, time_t now)
{
strcpy(buf, "none");
return;
}
- grace2str(seconds - now, buf);
+ __sec2str(seconds - now, buf);
}
static void print_quota_title(char *name, struct if_quotactl *qctl)
*type2name(qctl->qc_type), qctl->qc_id);
printf("%15s%8s %7s%8s%8s%8s %7s%8s%8s\n",
"Filesystem",
- "blocks", "quota", "limit", "grace",
+ "kbytes", "quota", "limit", "grace",
"files", "quota", "limit", "grace");
}
-static void print_quota(char *mnt, struct if_quotactl *qctl, int ost_only)
+static void print_quota(char *mnt, struct if_quotactl *qctl, int type, int rc)
{
time_t now;
struct obd_dqblk *dqb = &qctl->qc_dqblk;
if (dqb->dqb_bhardlimit &&
- toqb(dqb->dqb_curspace) > dqb->dqb_bhardlimit) {
+ toqb(dqb->dqb_curspace) >= dqb->dqb_bhardlimit) {
bover = 1;
} else if (dqb->dqb_bsoftlimit &&
- toqb(dqb->dqb_curspace) > dqb->dqb_bsoftlimit) {
+ toqb(dqb->dqb_curspace) >= dqb->dqb_bsoftlimit) {
if (dqb->dqb_btime > now) {
bover = 2;
} else {
}
if (dqb->dqb_ihardlimit &&
- dqb->dqb_curinodes > dqb->dqb_ihardlimit) {
+ dqb->dqb_curinodes >= dqb->dqb_ihardlimit) {
iover = 1;
} else if (dqb->dqb_isoftlimit &&
- dqb->dqb_curinodes > dqb->dqb_isoftlimit) {
+ dqb->dqb_curinodes >= dqb->dqb_isoftlimit) {
if (dqb->dqb_btime > now) {
iover = 2;
} else {
if (bover)
diff2str(dqb->dqb_btime, timebuf, now);
-
- sprintf(numbuf[0], LPU64, toqb(dqb->dqb_curspace));
- sprintf(numbuf[1], LPU64, dqb->dqb_bsoftlimit);
- sprintf(numbuf[2], LPU64, dqb->dqb_bhardlimit);
+ if (rc == -1 && errno == EREMOTEIO)
+ sprintf(numbuf[0], LPU64"*",
+ toqb(dqb->dqb_curspace));
+ else
+ sprintf(numbuf[0],
+ (dqb->dqb_valid & QIF_SPACE) ?
+ LPU64 : "["LPU64"]",
+ toqb(dqb->dqb_curspace));
+ if (type == QC_GENERAL)
+ sprintf(numbuf[1], (dqb->dqb_valid & QIF_BLIMITS)
+ ? LPU64 : "["LPU64"]",
+ dqb->dqb_bsoftlimit);
+ else
+ sprintf(numbuf[1], "%s", "-");
+ sprintf(numbuf[2], (dqb->dqb_valid & QIF_BLIMITS)
+ ? LPU64 : "["LPU64"]", dqb->dqb_bhardlimit);
printf(" %7s%c %6s %7s %7s",
numbuf[0], bover ? '*' : ' ', numbuf[1],
- numbuf[2], bover > 1 ? timebuf : "");
+ numbuf[2], bover > 1 ? timebuf : "-");
if (iover)
diff2str(dqb->dqb_itime, timebuf, now);
- sprintf(numbuf[0], LPU64, dqb->dqb_curinodes);
- sprintf(numbuf[1], LPU64, dqb->dqb_isoftlimit);
- sprintf(numbuf[2], LPU64, dqb->dqb_ihardlimit);
- if (!ost_only)
+ sprintf(numbuf[0], (dqb->dqb_valid & QIF_INODES) ?
+ LPU64 : "["LPU64"]", dqb->dqb_curinodes);
+ if (type == QC_GENERAL)
+ sprintf(numbuf[1], (dqb->dqb_valid & QIF_ILIMITS)
+ ? LPU64 : "["LPU64"]",
+ dqb->dqb_isoftlimit);
+ else
+ sprintf(numbuf[1], "%s", "-");
+ sprintf(numbuf[2], (dqb->dqb_valid & QIF_ILIMITS) ?
+ LPU64 : "["LPU64"]", dqb->dqb_ihardlimit);
+ if (type != QC_OSTIDX)
printf(" %7s%c %6s %7s %7s",
numbuf[0], iover ? '*' : ' ', numbuf[1],
- numbuf[2], iover > 1 ? timebuf : "");
+ numbuf[2], iover > 1 ? timebuf : "-");
+ else
+ printf(" %7s %7s %7s %7s", "-", "-", "-", "-");
printf("\n");
}
} else if (qctl->qc_cmd == LUSTRE_Q_GETINFO ||
char bgtimebuf[40];
char igtimebuf[40];
- grace2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf);
- grace2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf);
+ sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf, rc);
+ sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf, rc);
printf("Block grace time: %s; Inode grace time: %s\n",
bgtimebuf, igtimebuf);
}
}
-static void print_mds_quota(char *mnt, struct if_quotactl *qctl)
+static int print_obd_quota(char *mnt, struct if_quotactl *qctl, int is_mdt)
{
- int rc;
+ int rc = 0, rc1 = 0, count = 0;
+ __u32 valid = qctl->qc_valid;
- /* XXX: this is a flag to mark that only mds quota is wanted */
- qctl->qc_dqblk.dqb_valid = 1;
- rc = llapi_quotactl(mnt, qctl);
+ rc = llapi_get_obd_count(mnt, &count, is_mdt);
if (rc) {
- fprintf(stderr, "quotactl failed: %s\n", strerror(errno));
- return;
- }
- qctl->qc_dqblk.dqb_valid = 0;
-
- print_quota(qctl->obd_uuid.uuid, qctl, 0);
-}
-
-static void print_lov_quota(char *mnt, struct if_quotactl *qctl)
-{
- DIR *dir;
- struct obd_uuid uuids[1024], *uuidp;
- int obdcount = 1024;
- int i, rc;
-
- dir = opendir(mnt);
- if (!dir) {
- fprintf(stderr, "open %s failed: %s\n", mnt, strerror(errno));
- return;
- }
-
- rc = llapi_lov_get_uuids(dirfd(dir), uuids, &obdcount);
- if (rc != 0) {
- fprintf(stderr, "get ost uuid failed: %s\n", strerror(errno));
- goto out;
+ fprintf(stderr, "can not get %s count: %s\n",
+ is_mdt ? "mdt": "ost", strerror(errno));
+ return rc;
}
- for (i = 0, uuidp = uuids; i < obdcount; i++, uuidp++) {
- memcpy(&qctl->obd_uuid, uuidp, sizeof(*uuidp));
-
- /* XXX clear this flag to get quota from osts */
- qctl->qc_dqblk.dqb_valid = 0;
+ for (qctl->qc_idx = 0; qctl->qc_idx < count; qctl->qc_idx++) {
+ qctl->qc_valid = is_mdt ? QC_MDTIDX : QC_OSTIDX;
rc = llapi_quotactl(mnt, qctl);
if (rc) {
- fprintf(stderr, "%s quotactl failed: %s\n",
- uuidp->uuid, strerror(errno));
+ /* It is remote client case. */
+ if (errno == EOPNOTSUPP) {
+ rc = 0;
+ goto out;
+ }
+
+ if (!rc1)
+ rc1 = rc;
+ fprintf(stderr, "quotactl %s%d failed.\n",
+ is_mdt ? "mdt": "ost", qctl->qc_idx);
continue;
}
- print_quota(uuidp->uuid, qctl, 1);
+ print_quota(obd_uuid2str(&qctl->obd_uuid), qctl, qctl->qc_valid, 0);
}
out:
- closedir(dir);
- return;
+ qctl->qc_valid = valid;
+ return rc ? : rc1;
}
static int lfs_quota(int argc, char **argv)
{
int c;
- char *name = NULL, *mnt;
- struct if_quotactl qctl;
- char *obd_type = qctl.obd_type;
- char *obd_uuid = qctl.obd_uuid.uuid;
- int rc;
-
- memset(&qctl, 0, sizeof(qctl));
- qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
+ char *mnt, *name = NULL;
+ struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
+ .qc_type = UGQUOTA };
+ char *obd_type = (char *)qctl.obd_type;
+ char *obd_uuid = (char *)qctl.obd_uuid.uuid;
+ int rc, rc1 = 0, rc2 = 0, rc3 = 0,
+ verbose = 0, pass = 0, quiet = 0, inacc;
+ char *endptr;
+ __u32 valid = QC_GENERAL, idx = 0;
optind = 0;
- while ((c = getopt(argc, argv, "ugto:")) != -1) {
+ while ((c = getopt(argc, argv, "ugto:i:I:qv")) != -1) {
switch (c) {
case 'u':
- qctl.qc_type |= 0x01;
+ if (qctl.qc_type != UGQUOTA) {
+ fprintf(stderr, "error: use either -u or -g\n");
+ return CMD_HELP;
+ }
+ qctl.qc_type = USRQUOTA;
break;
case 'g':
- qctl.qc_type |= 0x02;
+ if (qctl.qc_type != UGQUOTA) {
+ fprintf(stderr, "error: use either -u or -g\n");
+ return CMD_HELP;
+ }
+ qctl.qc_type = GRPQUOTA;
break;
case 't':
qctl.qc_cmd = LUSTRE_Q_GETINFO;
break;
case 'o':
+ valid = qctl.qc_valid = QC_UUID;
strncpy(obd_uuid, optarg, sizeof(qctl.obd_uuid));
break;
+ case 'i':
+ valid = qctl.qc_valid = QC_MDTIDX;
+ idx = qctl.qc_idx = atoi(optarg);
+ break;
+ case 'I':
+ valid = qctl.qc_valid = QC_OSTIDX;
+ idx = qctl.qc_idx = atoi(optarg);
+ break;
+ case 'v':
+ verbose = 1;
+ break;
+ case 'q':
+ quiet = 1;
+ break;
default:
fprintf(stderr, "error: %s: option '-%c' "
"unrecognized\n", argv[0], c);
}
}
- if (qctl.qc_type)
- qctl.qc_type--;
+ /* current uid/gid info for "lfs quota /path/to/lustre/mount" */
+ if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && qctl.qc_type == UGQUOTA &&
+ optind == argc - 1) {
+ug_output:
+ memset(&qctl, 0, sizeof(qctl)); /* spoiled by print_*_quota */
+ qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
+ qctl.qc_valid = valid;
+ qctl.qc_idx = idx;
+ if (pass++ == 0) {
+ qctl.qc_type = USRQUOTA;
+ qctl.qc_id = geteuid();
+ } else {
+ qctl.qc_type = GRPQUOTA;
+ qctl.qc_id = getegid();
+ }
+ rc = id2name(&name, qctl.qc_id,
+ (qctl.qc_type == USRQUOTA) ? USER : GROUP);
+ if (rc)
+ name = "<unknown>";
+ /* lfs quota -u username /path/to/lustre/mount */
+ } else if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
+ /* options should be followed by u/g-name and mntpoint */
+ if (optind + 2 != argc || qctl.qc_type == UGQUOTA) {
+ fprintf(stderr, "error: missing quota argument(s)\n");
+ return CMD_HELP;
+ }
- if (qctl.qc_type == UGQUOTA) {
- fprintf(stderr, "error: user or group can't be specified"
- "both\n");
+ name = argv[optind++];
+ rc = name2id(&qctl.qc_id, name,
+ (qctl.qc_type == USRQUOTA) ? USER : GROUP);
+ if (rc) {
+ qctl.qc_id = strtoul(name, &endptr, 10);
+ if (*endptr != '\0') {
+ fprintf(stderr, "error: can't find id for name "
+ "%s\n", name);
+ return CMD_HELP;
+ }
+ }
+ } else if (optind + 1 != argc || qctl.qc_type == UGQUOTA) {
+ fprintf(stderr, "error: missing quota info argument(s)\n");
return CMD_HELP;
}
- if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
- if (optind + 2 != argc)
+ mnt = argv[optind];
+
+ rc1 = llapi_quotactl(mnt, &qctl);
+ if (rc1 == -1) {
+ switch (errno) {
+ case ESRCH:
+ fprintf(stderr, "%s quotas are not enabled.\n",
+ qctl.qc_type == USRQUOTA ? "user" : "group");
+ goto out;
+ case EPERM:
+ fprintf(stderr, "Permission denied.\n");
+ case ENOENT:
+ /* We already got a "No such file..." message. */
+ goto out;
+ default:
+ fprintf(stderr, "Unexpected quotactl error: %s\n",
+ strerror(errno));
+ }
+ }
+
+ if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && !quiet)
+ print_quota_title(name, &qctl);
+
+ if (rc1 && *obd_type)
+ fprintf(stderr, "%s %s ", obd_type, obd_uuid);
+
+ if (qctl.qc_valid != QC_GENERAL)
+ mnt = "";
+
+ inacc = (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) &&
+ ((qctl.qc_dqblk.dqb_valid&(QIF_LIMITS|QIF_USAGE))!=(QIF_LIMITS|QIF_USAGE));
+
+ print_quota(mnt, &qctl, QC_GENERAL, rc1);
+
+ if (qctl.qc_valid == QC_GENERAL && qctl.qc_cmd != LUSTRE_Q_GETINFO && verbose) {
+ rc2 = print_obd_quota(mnt, &qctl, 1);
+ rc3 = print_obd_quota(mnt, &qctl, 0);
+ }
+
+ if (rc1 || rc2 || rc3 || inacc)
+ printf("Some errors happened when getting quota info. "
+ "Some devices may be not working or deactivated. "
+ "The data in \"[]\" is inaccurate.\n");
+
+out:
+ if (pass == 1)
+ goto ug_output;
+
+ return rc1;
+}
+#endif /* HAVE_SYS_QUOTA_H! */
+
+static int flushctx_ioctl(char *mp)
+{
+ int fd, rc;
+
+ fd = open(mp, O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "flushctx: error open %s: %s\n",
+ mp, strerror(errno));
+ return -1;
+ }
+
+ rc = ioctl(fd, LL_IOC_FLUSHCTX);
+ if (rc == -1)
+ fprintf(stderr, "flushctx: error ioctl %s: %s\n",
+ mp, strerror(errno));
+
+ close(fd);
+ return rc;
+}
+
+static int lfs_flushctx(int argc, char **argv)
+{
+ int kdestroy = 0, c;
+ FILE *proc;
+ char procline[PATH_MAX], *line;
+ int rc = 0;
+
+ optind = 0;
+ while ((c = getopt(argc, argv, "k")) != -1) {
+ switch (c) {
+ case 'k':
+ kdestroy = 1;
+ break;
+ default:
+ fprintf(stderr, "error: %s: option '-%c' "
+ "unrecognized\n", argv[0], c);
return CMD_HELP;
+ }
+ }
- name = argv[optind++];
- rc = name2id(&qctl.qc_id, name, qctl.qc_type);
- if (rc) {
- fprintf(stderr, "error: find id for name %s failed: %s\n",
- name, strerror(errno));
+ if (kdestroy) {
+ int rc;
+ if ((rc = system("kdestroy > /dev/null")) != 0) {
+ rc = WEXITSTATUS(rc);
+ fprintf(stderr, "error destroying tickets: %d, continuing\n", rc);
+ }
+ }
+
+ if (optind >= argc) {
+ /* flush for all mounted lustre fs. */
+ proc = fopen("/proc/mounts", "r");
+ if (!proc) {
+ fprintf(stderr, "error: %s: can't open /proc/mounts\n",
+ argv[0]);
+ return -1;
+ }
+
+ while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
+ char dev[PATH_MAX];
+ char mp[PATH_MAX];
+ char fs[PATH_MAX];
+
+ if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
+ fprintf(stderr, "%s: unexpected format in "
+ "/proc/mounts\n",
+ argv[0]);
+ return -1;
+ }
+
+ if (strcmp(fs, "lustre") != 0)
+ continue;
+ /* we use '@' to determine it's a client. are there
+ * any other better way?
+ */
+ if (strchr(dev, '@') == NULL)
+ continue;
+
+ if (flushctx_ioctl(mp))
+ rc = -1;
+ }
+ } else {
+ /* flush fs as specified */
+ while (optind < argc) {
+ if (flushctx_ioctl(argv[optind++]))
+ rc = -1;
+ }
+ }
+
+ return rc;
+}
+
+static int lfs_lsetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_lsetfacl(argc, argv));
+}
+
+static int lfs_lgetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_lgetfacl(argc, argv));
+}
+
+static int lfs_rsetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_rsetfacl(argc, argv));
+}
+
+static int lfs_rgetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_rgetfacl(argc, argv));
+}
+
+static int lfs_cp(int argc, char **argv)
+{
+ return(llapi_cp(argc, argv));
+}
+
+static int lfs_ls(int argc, char **argv)
+{
+ return(llapi_ls(argc, argv));
+}
+
+static int lfs_changelog(int argc, char **argv)
+{
+ void *changelog_priv;
+ struct changelog_rec *rec;
+ long long startrec = 0, endrec = 0;
+ char *mdd;
+ struct option long_opts[] = {
+ {"follow", no_argument, 0, 'f'},
+ {0, 0, 0, 0}
+ };
+ char short_opts[] = "f";
+ int rc, follow = 0;
+
+ optind = 0;
+ while ((rc = getopt_long(argc, argv, short_opts,
+ long_opts, NULL)) != -1) {
+ switch (rc) {
+ case 'f':
+ follow++;
+ break;
+ case '?':
+ return CMD_HELP;
+ default:
+ fprintf(stderr, "error: %s: option '%s' unrecognized\n",
+ argv[0], argv[optind - 1]);
return CMD_HELP;
}
- print_quota_title(name, &qctl);
- } else if (optind + 1 != argc) {
+ }
+ if (optind >= argc)
return CMD_HELP;
+
+ mdd = argv[optind++];
+ if (argc > optind)
+ startrec = strtoll(argv[optind++], NULL, 10);
+ if (argc > optind)
+ endrec = strtoll(argv[optind++], NULL, 10);
+
+ rc = llapi_changelog_start(&changelog_priv,
+ CHANGELOG_FLAG_BLOCK |
+ (follow ? CHANGELOG_FLAG_FOLLOW : 0),
+ mdd, startrec);
+ if (rc < 0) {
+ fprintf(stderr, "Can't start changelog: %s\n",
+ strerror(errno = -rc));
+ return rc;
}
- mnt = argv[optind];
+ while ((rc = llapi_changelog_recv(changelog_priv, &rec)) == 0) {
+ time_t secs;
+ struct tm ts;
- rc = llapi_quotactl(mnt, &qctl);
- if (rc) {
- if (*obd_type)
- fprintf(stderr, "%s %s ", obd_type, obd_uuid);
- fprintf(stderr, "quota failed: %s\n", strerror(errno));
- return rc;
+ if (endrec && rec->cr_index > endrec) {
+ llapi_changelog_free(&rec);
+ break;
+ }
+ if (rec->cr_index < startrec) {
+ llapi_changelog_free(&rec);
+ continue;
+ }
+
+ secs = rec->cr_time >> 30;
+ gmtime_r(&secs, &ts);
+ printf(LPU64" %02d%-5s %02d:%02d:%02d.%06d %04d.%02d.%02d "
+ "0x%x t="DFID, rec->cr_index, rec->cr_type,
+ changelog_type2str(rec->cr_type),
+ ts.tm_hour, ts.tm_min, ts.tm_sec,
+ (int)(rec->cr_time & ((1<<30) - 1)),
+ ts.tm_year+1900, ts.tm_mon+1, ts.tm_mday,
+ rec->cr_flags & CLF_FLAGMASK, PFID(&rec->cr_tfid));
+ if (rec->cr_namelen)
+ /* namespace rec includes parent and filename */
+ printf(" p="DFID" %.*s\n", PFID(&rec->cr_pfid),
+ rec->cr_namelen, rec->cr_name);
+ else
+ printf("\n");
+
+ llapi_changelog_free(&rec);
}
- if (!name)
- rc = id2name(&name, getuid(), qctl.qc_type);
+ llapi_changelog_fini(&changelog_priv);
- if (*obd_uuid) {
- mnt = "";
- name = obd_uuid;
+ if (rc < 0)
+ fprintf(stderr, "Changelog: %s\n", strerror(errno = -rc));
+
+ return (rc == 1 ? 0 : rc);
+}
+
+static int lfs_changelog_clear(int argc, char **argv)
+{
+ long long endrec;
+ int rc;
+
+ if (argc != 4)
+ return CMD_HELP;
+
+ endrec = strtoll(argv[3], NULL, 10);
+
+ rc = llapi_changelog_clear(argv[1], argv[2], endrec);
+ if (rc)
+ fprintf(stderr, "%s error: %s\n", argv[0],
+ strerror(errno = -rc));
+ return rc;
+}
+
+static int lfs_fid2path(int argc, char **argv)
+{
+ struct option long_opts[] = {
+ {"cur", no_argument, 0, 'c'},
+ {"link", required_argument, 0, 'l'},
+ {"rec", required_argument, 0, 'r'},
+ {0, 0, 0, 0}
+ };
+ char short_opts[] = "cl:r:";
+ char *device, *fid, *path;
+ long long recno = -1;
+ int linkno = -1;
+ int lnktmp;
+ int printcur = 0;
+ int rc;
+
+ optind = 0;
+
+ while ((rc = getopt_long(argc, argv, short_opts,
+ long_opts, NULL)) != -1) {
+ switch (rc) {
+ case 'c':
+ printcur++;
+ break;
+ case 'l':
+ linkno = strtol(optarg, NULL, 10);
+ break;
+ case 'r':
+ recno = strtoll(optarg, NULL, 10);
+ break;
+ case '?':
+ return CMD_HELP;
+ default:
+ fprintf(stderr, "error: %s: option '%s' unrecognized\n",
+ argv[0], argv[optind - 1]);
+ return CMD_HELP;
+ }
}
+ device = argv[optind++];
+ fid = argv[optind++];
+ if (optind != argc)
+ return CMD_HELP;
+
+ path = calloc(1, PATH_MAX);
+
+ lnktmp = (linkno >= 0) ? linkno : 0;
+ while (1) {
+ int oldtmp = lnktmp;
+ long long rectmp = recno;
+ rc = llapi_fid2path(device, fid, path, PATH_MAX, &rectmp,
+ &lnktmp);
+ if (rc < 0) {
+ fprintf(stderr, "%s error: %s\n", argv[0],
+ strerror(errno = -rc));
+ break;
+ }
- print_quota(mnt, &qctl, 0);
+ if (printcur)
+ fprintf(stdout, "%lld ", rectmp);
+ if (device[0] == '/') {
+ fprintf(stdout, "%s", device);
+ if (device[strlen(device) - 1] != '/')
+ fprintf(stdout, "/");
+ } else if (path[0] == '\0') {
+ fprintf(stdout, "/");
+ }
+ fprintf(stdout, "%s\n", path);
- if (!*obd_uuid && qctl.qc_cmd != LUSTRE_Q_GETINFO) {
- print_mds_quota(mnt, &qctl);
- print_lov_quota(mnt, &qctl);
+ if (linkno >= 0)
+ /* specified linkno */
+ break;
+ if (oldtmp == lnktmp)
+ /* no more links */
+ break;
}
+ free(path);
+ return rc;
+}
+
+static int lfs_path2fid(int argc, char **argv)
+{
+ char *path;
+ lustre_fid fid;
+ int rc;
+
+ if (argc != 2)
+ return CMD_HELP;
+
+ path = argv[1];
+ rc = llapi_path2fid(path, &fid);
+ if (rc) {
+ fprintf(stderr, "can't get fid for %s: %s\n", path,
+ strerror(errno = -rc));
+ return rc;
+ }
+
+ printf(DFID"\n", PFID(&fid));
+
return 0;
}
-#endif /* HAVE_QUOTA_SUPPORT */
int main(int argc, char **argv)
{
}
obd_finalize(argc, argv);
- return rc;
+ return rc < 0 ? -rc : rc;
}
+
git://git.whamcloud.com / fs / lustre-release.git / blobdiff