* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
#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 <lustre/lustre_idl.h>
#include <lustre/liblustreapi.h>
#include <lustre/lustre_user.h>
+#include <lustre_quota.h>
#include <libcfs/libcfsutil.h>
#include "obdctl.h"
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_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 [--size|-s stripe_size] [--offset|-o start_ost]\n"
- " [--count|-c stripe_count] [--pool|-p pool_name]\n"
- " <dir|filename>\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 <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: OST index of first stripe (-1 filesystem default)\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: Name of OST pool"},
+ "\tpool: Name of OST pool"},
{"getstripe", lfs_getstripe, 0,
"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> ..."},
- {"poollist", lfs_poollist, 0,
+ " [--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>[.<poolname>] | <pathname>\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"
+ "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 N] [[!] --group|-G <name>]\n"
- " [[!] --uid|-u N] [[!] --user|-U <name>]\n"
- " [[!] --pool <name>]\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"},
"\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>}|-t] <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...]"},
{"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"},
{
optind = 0;
while ((c = getopt_long(argc, argv, "c:di:o:s:p:",
- long_opts, NULL)) >= 0) {
+ long_opts, NULL)) >= 0) {
switch (c) {
case 0:
/* Long options. */
if (optind == argc) {
fprintf(stderr, "error: %s: missing filename|dirname\n",
- argv[0]);
+ argv[0]);
return CMD_HELP;
}
/* get the stripe size */
if (stripe_size_arg != NULL) {
- result = parse_size(stripe_size_arg, &st_size, &size_units);
+ 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);
}
/* get the stripe offset */
if (stripe_off_arg != NULL) {
- st_offset = strtoul(stripe_off_arg, &end, 0);
+ st_offset = strtol(stripe_off_arg, &end, 0);
if (*end != '\0') {
fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
argv[0], stripe_off_arg);
return res;
}
+#define USER 0
+#define GROUP 1
+
static int name2id(unsigned int *id, char *name, int type)
{
- if (type == USRQUOTA) {
+ if (type == USER) {
struct passwd *entry;
if (!(entry = getpwnam(name))) {
static int id2name(char **name, unsigned int id, int type)
{
- if (type == USRQUOTA) {
+ if (type == USER) {
struct passwd *entry;
if (!(entry = getpwuid(id))) {
int c, ret;
time_t t;
struct find_param param = { .maxdepth = -1 };
- char str[1024];
struct option long_opts[] = {
/* New find options. */
{"atime", required_argument, 0, 'A'},
time(&t);
optind = 0;
- /* when getopt_long_only() hits '!' it returns 1 and puts "!" in optarg */
- while ((c = getopt_long_only(argc, argv, "-A:C:D:g:G:M:n:PpO:qrs:t:u:U:v",
+ /* 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;
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 {
- str[0] = '-';
- str[1] = '\0';
- strcat(str, optarg);
- optarg = str;
- }
- }
ret = set_time(&t, xtime, optarg);
if (ret == INT_MAX)
return -1;
param.maxdepth = strtol(optarg, 0, 0);
break;
case 'g':
- new_fashion = 1;
- param.gid = strtol(optarg, &endptr, 10);
- if (optarg == endptr) {
- fprintf(stderr, "Bad gid: %s\n", optarg);
- return CMD_HELP;
- }
- param.exclude_gid = !!neg_opt;
- param.check_gid = 1;
- break;
case 'G':
new_fashion = 1;
- param.gid = strtol(optarg, &endptr, 10);
- if (optarg == endptr) {
- ret = name2id(¶m.gid, optarg, GRPQUOTA);
- if (ret != 0) {
+ 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.check_gid = 1;
break;
case 'u':
- new_fashion = 1;
- param.uid = strtol(optarg, &endptr, 10);
- if (optarg == endptr) {
- fprintf(stderr, "Bad uid: %s\n", optarg);
- return CMD_HELP;
- }
- param.exclude_uid = !!neg_opt;
- param.check_uid = 1;
- break;
case 'U':
new_fashion = 1;
- param.uid = strtol(optarg, &endptr, 10);
- if (optarg == endptr) {
- ret = name2id(¶m.uid, optarg, USRQUOTA);
- if (ret != 0) {
+ 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;
break;
case FIND_POOL_OPT:
new_fashion = 1;
- if (strlen(optarg) > MAXPOOLNAME) {
+ if (strlen(optarg) > LOV_MAXPOOLNAME) {
fprintf(stderr,
"Pool name %s is too long"
" (max is %d)\n", optarg,
- MAXPOOLNAME);
+ LOV_MAXPOOLNAME);
return -1;
}
/* we do check for empty pool because empty pool
* is used to find V1 lov attributes */
- strncpy(param.poolname, optarg, MAXPOOLNAME);
- param.poolname[MAXPOOLNAME] = '\0';
+ strncpy(param.poolname, optarg, LOV_MAXPOOLNAME);
+ param.poolname[LOV_MAXPOOLNAME] = '\0';
param.exclude_pool = !!neg_opt;
param.check_pool = 1;
break;
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));
};
break;
case 's':
- if (neg_opt) {
- if (optarg[0] == '-')
- optarg[0] = '+';
- else if (optarg[0] == '+')
- optarg[0] = '-';
- else {
- str[0] = '-';
- str[1] = '\0';
- strcat(str, optarg);
- optarg = str;
- }
- }
if (optarg[0] == '+')
param.size_sign = -1;
else if (optarg[0] == '-')
if (param.size_sign)
optarg++;
- ret = parse_size(optarg, ¶m.size,¶m.size_units);
+ 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;
{"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 c, rc;
struct find_param param = { 0 };
+ param.maxdepth = 1;
optind = 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':
break;
case 'q':
param.quiet++;
- param.verbose = 0;
+ break;
+ case 'd':
+ param.maxdepth = 0;
break;
case 'r':
param.recursive = 1;
break;
case 'v':
- param.verbose++;
- param.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':
+ param.verbose |= VERBOSE_POOL;
+ break;
+ case 'M':
+ param.get_mdt_index = 1;
break;
case '?':
return CMD_HELP;
if (optind >= argc)
return CMD_HELP;
- param.maxdepth = param.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);
static int lfs_osts(int argc, char **argv)
{
- FILE *fp;
- struct mntent *mnt = 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;
+ }
- if (fp == NULL) {
- fprintf(stderr, "%s: setmntent(%s): %s:", argv[0], MOUNTED,
- strerror (errno));
- } else {
- mnt = getmntent(fp);
- while (feof(fp) == 0 && ferror(fp) ==0) {
- memset(¶m, 0, sizeof(param));
- if (llapi_is_lustre_mnt(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);
+ while (!llapi_search_mounts(path, index++, mntdir, NULL)) {
+ /* Check if we have a mount point */
+ if (mntdir[0] == '\0')
+ continue;
+
+ memset(¶m, 0, sizeof(param));
+ 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_mnt(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,
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 {
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 (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;
- 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 (poolname && tp->st_op == LL_STATFS_LOV &&
+ llapi_search_ost(fsname, poolname,
+ obd_uuid2str(&uuid_buf)) != 1)
+ continue;
- if (rc == -EAGAIN)
- 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 even fill in uuid_buf something is
+ * definitely incorrect and no point in continuing. */
+ if (uuid_buf.uuid[0] != '\0') {
+ showdf(mntdir,&stat_buf,obd_uuid2str(&uuid_buf),
+ ishow, cooked, tp->st_name, index, rc);
+ } else {
+ char tmp_uuid[12];
- 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;
+ sprintf(tmp_uuid, "%s%04x", tp->st_name, index);
+ showdf(mntdir, &stat_buf, tmp_uuid,
+ 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 = NULL;
+ 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 ((mntdir = malloc(PATH_MAX)) == NULL) {
- fprintf(stderr, "error: cannot allocate %d bytes\n",
- PATH_MAX);
- return -ENOMEM;
- }
- memset(mntdir, 0, PATH_MAX);
-
- if (path) {
- rc = path2mnt(path, fp, mntdir, PATH_MAX);
- if (rc) {
- endmntent(fp);
- free(mntdir);
- return rc;
- }
+ while (!llapi_search_mounts(path, index++, mntdir, fsname)) {
+ /* Check if we have a mount point */
+ if (mntdir[0] == '\0')
+ continue;
- rc = mntdf(mntdir, ishow, cooked);
- printf("\n");
- endmntent(fp);
- } else {
- mnt = getmntent(fp);
- while (feof(fp) == 0 && ferror(fp) == 0) {
- if (llapi_is_lustre_mnt(mnt)) {
- rc = mntdf(mnt->mnt_dir, ishow, cooked);
- if (rc)
- break;
- printf("\n");
- }
- mnt = getmntent(fp);
- }
- endmntent(fp);
+ 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 */
}
- free(mntdir);
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_mnt(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_mnt(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;
-
- 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;
+ fprintf(stderr, "join two lustre files into one.\n"
+ "obsolete, HEAD does not support it anymore.\n");
+ return 0;
}
-#ifdef HAVE_QUOTA_SUPPORT
+#ifdef HAVE_SYS_QUOTA_H
static int lfs_quotachown(int argc, char **argv)
{
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) {
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));
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));
+ 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 rc;
+}
+
+static int lfs_quotainv(int argc, char **argv)
+{
+ int c;
+ char *mnt;
+ struct if_quotactl qctl;
+ int rc;
+
+ 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;
+ }
+ }
+
+ if (qctl.qc_type)
+ qctl.qc_type--;
+ else /* by default, invalidate quota for both user & group */
+ qctl.qc_type = 0x02;
+
+ if (argc == optind)
+ return CMD_HELP;
+
+ mnt = argv[optind];
+
+ rc = llapi_quotactl(mnt, &qctl);
+ if (rc) {
+ fprintf(stderr, "quotainv failed: %s\n", strerror(errno));
return rc;
}
* 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) {
+static unsigned long str2sec(const char* timestr)
+{
const char spec[] = "smhdw";
const unsigned long mult[] = {1, 60, 60*60, 24*60*60, 7*24*60*60};
unsigned long val = 0;
return ULONG_MAX;
}
-int lfs_setquota(int argc, char **argv)
+#define ARG2ULL(nr, str, defscale) \
+do { \
+ 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)
+
+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 0;
+}
+
+#define BSLIMIT (1 << 0)
+#define BHLIMIT (1 << 1)
+#define ISLIMIT (1 << 2)
+#define IHLIMIT (1 << 3)
+
+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 (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;
}
+ }
- 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");
+ if (qctl.qc_type == UGQUOTA) {
+ fprintf(stderr, "error: neither -u nor -g was specified\n");
+ return CMD_HELP;
+ }
- dqb->dqb_valid = QIF_LIMITS;
- } else {
- struct obd_dqinfo *dqi = &qctl.qc_dqinfo;
+ if (limit_mask == 0) {
+ fprintf(stderr, "error: at least one limit must be specified\n");
+ return CMD_HELP;
+ }
- if (optind + 3 != argc)
- return CMD_HELP;
+ if (optind != argc - 1) {
+ fprintf(stderr, "error: unexpected parameters encountered\n");
+ return CMD_HELP;
+ }
- if ((dqi->dqi_bgrace = str2sec(argv[optind++])) == ULONG_MAX) {
- fprintf(stderr, "error: bad %s: %s\n", "block-grace", argv[optind - 1]);
- 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 ((dqi->dqi_igrace = str2sec(argv[optind++])) == ULONG_MAX) {
- fprintf(stderr, "error: bad %s: %s\n", "inode-grace", argv[optind - 1]);
- return CMD_HELP;
+
+ 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;
}
}
- mnt = argv[optind];
+ 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";
}
-
/* Converts seconds value into format string
* result is returned in buf
* Notes:
* 2. zero fields are not filled (except for p. 3): 5d1s
* 3. zero seconds value is presented as "0s"
*/
-static void sec2str(time_t seconds, char *buf)
+static char * __sec2str(time_t seconds, char *buf)
{
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;
+ char *tail = buf;
int i;
for (i = sizeof(mult) / sizeof(mult[0]) - 1 ; i >= 0; 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;
}
- sec2str(seconds - now, buf);
+ __sec2str(seconds - now, buf);
}
static void print_quota_title(char *name, struct if_quotactl *qctl)
"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];
- sec2str(qctl->qc_dqinfo.dqi_bgrace, bgtimebuf);
- sec2str(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 = NULL, *uuidp;
- int obdcount = 1024;
- int i, rc;
-
- dir = opendir(mnt);
- if (!dir) {
- fprintf(stderr, "open %s failed: %s\n", mnt, strerror(errno));
- return;
- }
-
- uuids = (struct obd_uuid *)malloc(INIT_ALLOC_NUM_OSTS *
- sizeof(struct obd_uuid));
- if (uuids == NULL)
- goto out;
-
-retry_get_uuids:
- rc = llapi_lov_get_uuids(dirfd(dir), uuids, &obdcount);
- if (rc != 0) {
- struct obd_uuid *uuids_temp;
-
- if (rc == -EOVERFLOW) {
- uuids_temp = realloc(uuids, obdcount *
- sizeof(struct obd_uuid));
- if (uuids_temp != NULL)
- goto retry_get_uuids;
- else
- rc = -ENOMEM;
- }
-
- fprintf(stderr, "get ost uuid failed: %s\n", strerror(rc));
- 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;
+ char *mnt, *name = NULL;
struct if_quotactl qctl = { .qc_cmd = LUSTRE_Q_GETQUOTA,
- .qc_type = 0x01 };
- char *obd_type = qctl.obd_type;
- char *obd_uuid = qctl.obd_uuid.uuid;
- int rc;
+ .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--;
-
-
- if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
- if (optind + 2 != argc) {
+ /* 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;
}
name = argv[optind++];
- rc = name2id(&qctl.qc_id, name, qctl.qc_type);
+ rc = name2id(&qctl.qc_id, name,
+ (qctl.qc_type == USRQUOTA) ? USER : GROUP);
if (rc) {
- fprintf(stderr,"error: can't find id for name %s: %s\n",
- name, strerror(errno));
- return CMD_HELP;
+ 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;
+ }
}
- print_quota_title(name, &qctl);
- } else if (optind + 1 != argc) {
+ } else if (optind + 1 != argc || qctl.qc_type == UGQUOTA) {
fprintf(stderr, "error: missing quota info argument(s)\n");
return CMD_HELP;
}
mnt = argv[optind];
- 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;
+ 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 (!name)
- rc = id2name(&name, getuid(), qctl.qc_type);
+ if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA && !quiet)
+ print_quota_title(name, &qctl);
- if (*obd_uuid) {
+ if (rc1 && *obd_type)
+ fprintf(stderr, "%s %s ", obd_type, obd_uuid);
+
+ if (qctl.qc_valid != QC_GENERAL)
mnt = "";
- name = obd_uuid;
- }
- print_quota(mnt, &qctl, 0);
+ inacc = (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) &&
+ ((qctl.qc_dqblk.dqb_valid&(QIF_LIMITS|QIF_USAGE))!=(QIF_LIMITS|QIF_USAGE));
- if (!*obd_uuid && qctl.qc_cmd != LUSTRE_Q_GETINFO) {
- print_mds_quota(mnt, &qctl);
- print_lov_quota(mnt, &qctl);
+ 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);
}
- return 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_QUOTA_SUPPORT */
+#endif /* HAVE_SYS_QUOTA_H! */
static int flushctx_ioctl(char *mp)
{
}
}
- if (kdestroy)
- system("kdestroy > /dev/null");
+ 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. */
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;
+ }
+ }
+ 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;
+ }
+
+ while ((rc = llapi_changelog_recv(changelog_priv, &rec)) == 0) {
+ time_t secs;
+ struct tm ts;
+
+ 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);
+ }
+
+ llapi_changelog_fini(&changelog_priv);
+
+ 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;
+ }
+
+ 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 (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;
+}
+
int main(int argc, char **argv)
{
int rc;
}
obd_finalize(argc, argv);
- return rc;
+ return rc < 0 ? -rc : rc;
}
+
git://git.whamcloud.com / fs / lustre-release.git / blobdiff