#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 <poll.h>
#include <lnet/api-support.h>
#include <lnet/lnetctl.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[] = {
"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"
+ " [--count | -c ] [--size | -s ] [--index | -i ]\n"
+ " [--offset | -o ] [--pool | -p ]\n"
" [--recursive | -r] <dir|file> ..."},
- {"poollist", lfs_poollist, 0,
+ {"pool_list", lfs_poollist, 0,
"List pools or pool OSTs\n"
- "usage: poollist <fsname>[.<poolname>] | <pathname>\n"},
+ "usage: pool
_list <fsname>[.<poolname>] | <pathname>\n"},
{"find", lfs_find, 0,
"To find files that match given parameters recursively in a directory tree.\n"
"usage: find <dir|file> ... \n"
"report filesystem disk space usage or inodes usage"
"of each MDS/OSD.\n"
"Usage: df [-i] [-h] [path]"},
-#ifdef HAVE_QUOTA_SUPPORT
+#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 ] <name> -b <block-softlimit> -B <block-hardlimit> -i <inode-softlimit> -I <inode-hardlimit> <filesystem>\n"
+ " setquota -t [ -u | -g ] <block-grace> <inode-grace> <filesystem>\n"
+ " setquota [ -u | --user | -g | --group ] <name>\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 [-v] [-o obd_uuid|-i mdt_idx|-I ost_idx] [{-u|-g <name>}|-t] <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 [--follow] <mdtname> [startrec [endrec]]"
+ "\n(note: --follow is only valid when run on MDT node)"},
+ {"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);
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))) {
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;
new_fashion = 1;
param.gid = strtol(optarg, &endptr, 10);
if (optarg == endptr) {
- ret = name2id(¶m.gid, optarg, GRPQUOTA);
+ ret = name2id(¶m.gid, optarg, GROUP);
if (ret != 0) {
fprintf(stderr, "Group/GID: %s cannot "
"be found.\n", optarg);
new_fashion = 1;
param.uid = strtol(optarg, &endptr, 10);
if (optarg == endptr) {
- ret = name2id(¶m.uid, optarg, USRQUOTA);
+ ret = name2id(¶m.uid, optarg, USER);
if (ret != 0) {
fprintf(stderr, "User/UID: %s cannot "
"be found.\n", optarg);
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;
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);
{"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'},
{0, 0, 0, 0}
};
- char short_opts[] = "hO:qrv";
+ char short_opts[] = "hO:qrvcsiop";
int c, rc;
struct find_param param = { 0 };
break;
case 'q':
param.quiet++;
- param.verbose = 0;
break;
case 'r':
param.recursive = 1;
break;
case 'v':
- param.verbose++;
+ param.verbose = VERBOSE_ALL | VERBOSE_DETAIL;
param.quiet = 0;
break;
+ case 'c':
+ param.verbose |= VERBOSE_COUNT;
+ break;
+ case 's':
+ param.verbose |= VERBOSE_SIZE;
+ break;
+ case 'i':
+ case 'o':
+ param.verbose |= VERBOSE_OFFSET;
+ break;
+ case 'p':
+ param.verbose |= VERBOSE_POOL;
+ break;
case '?':
return CMD_HELP;
default:
if (rc == -ENOTCONN || rc == -ETIMEDOUT || rc == -EIO ||
rc == -ENODATA || rc == 0) {
- showdf(mntdir, &stat_buf, uuid_buf.uuid, ishow, cooked,
- "MDT", index, rc);
+ showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
+ ishow, cooked, "MDT", index, rc);
} else {
fprintf(stderr,
"error: llapi_obd_statfs(%s): %s (%d)\n",
- uuid_buf.uuid, strerror(-rc), rc);
+ obd_uuid2str(&uuid_buf), strerror(-rc), rc);
return rc;
}
if (rc == 0) {
if (rc == -ENOTCONN || rc == -ETIMEDOUT || rc == -EIO ||
rc == -ENODATA || rc == 0) {
- showdf(mntdir, &stat_buf, uuid_buf.uuid, ishow, cooked,
- "OST", index, rc);
+ showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
+ ishow, cooked, "OST", index, rc);
} else {
fprintf(stderr,
"error: llapi_obd_statfs failed: %s (%d)\n",
return -1;
}
- rc = llapi_target_check(num_types, obd_types, mnt->mnt_dir);
+ rc = llapi_target_iterate(num_types, obd_types,
+ mnt->mnt_dir, llapi_ping_target);
if (rc)
fprintf(stderr, "error: %s: %s status failed\n",
return rc;
}
-#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) {
+ fprintf(stderr, "\n%s quotas are enabled already.\n",
+ qctl.qc_type == 0x02 ? "user/group" :
+ (qctl.qc_type == 0x00 ? "user" : "group"));
+ rc = 0;
+ } 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) {
+ fprintf(stderr, "\n%s quotas are disabled already.\n",
+ qctl.qc_type == 0x02 ? "user/group" :
+ (qctl.qc_type == 0x00 ? "user" : "group"));
+ 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;
}
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, "ugb:i:t", 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;
- if (optind + 3 != argc)
- return CMD_HELP;
+ 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 */
- if ((dqi->dqi_bgrace = str2sec(argv[optind++])) == ULONG_MAX) {
- fprintf(stderr, "error: bad %s: %s\n", "block-grace", argv[optind - 1]);
+ optind = 0;
+ while ((c = getopt_long(argc, argv, "u:g:b:B:i:I:", 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) {
+ fprintf(stderr, "error: unknown id %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 ((dqi->dqi_igrace = str2sec(argv[optind++])) == ULONG_MAX) {
- fprintf(stderr, "error: bad %s: %s\n", "inode-grace", argv[optind - 1]);
+ }
+
+ if (qctl.qc_type == UGQUOTA) {
+ fprintf(stderr, "error: neither -u nor -g are specified\n");
+ return CMD_HELP;
+ }
+
+ if (limit_mask == 0) {
+ fprintf(stderr, "error: at least one limit must be specified\n");
+ return CMD_HELP;
+ }
+
+ 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: getquota failed\n");
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;
}
- 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;
}
"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 : "");
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 : "");
}
}
-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;
+ __u32 valid = QC_GENERAL, idx = 0;
optind = 0;
- while ((c = getopt(argc, argv, "ugto:")) != -1) {
+ while ((c = getopt(argc, argv, "ugto:i:I:v")) != -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;
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;
}
- 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;
}
+ if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA)
+ print_quota_title(name, &qctl);
+
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 && errno == EALREADY) {
+ fprintf(stderr, "\n%s quotas are not enabled.\n",
+ qctl.qc_type == USRQUOTA ? "user" : "group");
+ goto out;
}
+ if (rc1 && *obd_type)
+ fprintf(stderr, "%s %s ", obd_type, obd_uuid);
- if (!name)
- rc = id2name(&name, getuid(), qctl.qc_type);
-
- if (*obd_uuid) {
+ if (qctl.qc_valid != QC_GENERAL)
mnt = "";
- name = obd_uuid;
- }
- print_quota(mnt, &qctl, 0);
+ print_quota(mnt, &qctl, QC_GENERAL, rc1);
- if (!*obd_uuid && qctl.qc_cmd != LUSTRE_Q_GETINFO) {
- print_mds_quota(mnt, &qctl);
- print_lov_quota(mnt, &qctl);
+ 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)
+ 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 0;
}
-#endif /* HAVE_QUOTA_SUPPORT */
+#endif /* HAVE_SYS_QUOTA_H! */
static int flushctx_ioctl(char *mp)
{
return(llapi_ls(argc, argv));
}
+/* A helper function to return single, whole lines delimited by newline.
+ Returns length of line. Not reentrant! */
+static int get_next_full_line(int fd, char **ptr)
+{
+ static char buf[8192]; /* bigger than MAX_PATH_LENGTH */
+ static char *sptr = buf, *eptr = buf;
+ static int len, rem;
+
+ if ((*ptr == NULL) /* first time */
+ || (eptr >= buf + len) /* buffer empty */) {
+ sptr = eptr = buf;
+ len = read(fd, buf, sizeof(buf));
+ if (len <= 0)
+ return len;
+ } else {
+ sptr = eptr + 1;
+ }
+
+full_line:
+ while (eptr < buf + len) {
+ eptr++;
+ /* parse full lines */
+ if (*eptr == '\n') {
+ *eptr = '\0';
+ *ptr = sptr;
+ return (eptr - sptr);
+ }
+ }
+
+ /* partial line; move to front of buf */
+ rem = buf + len - sptr;
+ memcpy(buf, sptr, rem);
+ sptr = buf;
+ eptr = buf + rem;
+ len = read(fd, eptr, sizeof(buf) - rem);
+ if (len <= 0)
+ return len;
+ len += rem;
+ goto full_line;
+}
+
+static int lfs_changelog(int argc, char **argv)
+{
+ long long startrec = 0, endrec = 0, recnum;
+ int fd, len;
+ char c, *mdd, *ptr = NULL;
+ struct option long_opts[] = {
+ {"follow", no_argument, 0, 'f'},
+ {0, 0, 0, 0}
+ };
+ char short_opts[] = "f";
+ int follow = 0;
+
+ optind = 0;
+ while ((c = getopt_long(argc, argv, short_opts,
+ long_opts, NULL)) != -1) {
+ switch (c) {
+ 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);
+
+ fd = llapi_changelog_open(mdd, startrec);
+ if (fd < 0) {
+ fprintf(stderr, "%s Can't open changelog: %s\n", argv[0],
+ strerror(errno = -fd));
+ return fd;
+ }
+
+ while ((len = get_next_full_line(fd, &ptr)) >= 0) {
+ if (len == 0) {
+ struct pollfd pfds[1];
+ int rc;
+
+ if (!follow)
+ break;
+ pfds[0].fd = fd;
+ pfds[0].events = POLLIN;
+ rc = poll(pfds, 1, -1);
+ if (rc < 0)
+ break;
+ continue;
+ }
+ /* eg. 2 02MKDIR 4405821890 t=[0x100000400/0x5] p=[0x100000400/0x4] pics */
+ sscanf(ptr, "%lld *", &recnum);
+ if (endrec && recnum > endrec)
+ break;
+ if (recnum < startrec)
+ continue;
+ printf("%.*s\n", len, ptr);
+ }
+
+ close(fd);
+
+ if (len < 0) {
+ fprintf(stderr, "read err %d\n", errno);
+ return -errno;
+ }
+
+ return 0;
+}
+
+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 c, 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 ((c = getopt_long(argc, argv, short_opts,
+ long_opts, NULL)) != -1) {
+ switch (c) {
+ 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 %s\n", rectmp, path);
+ else
+ 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