*
*/
-
#include <stdlib.h>
#include <stdio.h>
#include <getopt.h>
#include <dirent.h>
#include <time.h>
#include <ctype.h>
+/* For dirname() */
+#include <libgen.h>
#include <lnet/api-support.h>
#include <lnet/lnetctl.h>
static int lfs_setquota(int argc, char **argv);
static int lfs_quota(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);
/* all avaialable commands */
command_t cmdlist[] = {
" or \n"
" setstripe -d <dirname> (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 respectively)\n"
"\tstripe_index: OST index of first stripe (-1 filesystem default)\n"
"\tstripe_count: Number of OSTs to stripe over (0 default, -1 all)"},
{"getstripe", lfs_getstripe, 0,
{"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> ..."},
+ " [[!] --atime|-A [+-]N] [[!] --mtime|-M [+-]N] [[!] --ctime|-C [+-]N]\n"
+ " [--maxdepth|-D N] [[!] --name|-n <pattern>] [--print0|-P]\n"
+ " [--print|-p] [--obd|-O <uuid>] [[!] --type|-t <filetype>]\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"
"usage: setquota [ -u | -g ] <name> <block-softlimit> <block-hardlimit> <inode-softlimit> <inode-hardlimit> <filesystem>\n"
" setquota -t [ -u | -g ] <block-grace> <inode-grace> <filesystem>"},
{"quota", lfs_quota, 0, "Display disk usage and limits.\n"
- "usage: quota [ -o obd_uuid ] [ -u | -g ] [name] <filesystem>"},
+ "usage: quota [ -o obd_uuid ] [{-u|-g <name>}|-t] <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]..."},
{"help", Parser_help, 0, "help"},
{"exit", Parser_quit, 0, "quit"},
{"quit", Parser_quit, 0, "quit"},
{
char *fname;
int result;
- long st_size;
+ unsigned long long st_size;
int st_offset, st_count;
char *end;
int c;
char *stripe_size_arg = NULL;
char *stripe_off_arg = NULL;
char *stripe_count_arg = NULL;
+ unsigned long long size_units;
struct option long_opts[] = {
{"size", required_argument, 0, 's'},
return CMD_HELP;
}
}
-
if (optind < argc)
fname = argv[optind];
else
return CMD_HELP;
+
if (delete &&
(stripe_size_arg != NULL || stripe_off_arg != NULL ||
stripe_count_arg != NULL)) {
return CMD_HELP;
}
}
-
if (optind != argc - 1) {
fprintf(stderr, "error: %s: only 1 filename|dirname can be "
"specified: '%s'\n",
- argv[0], argv[argc-1]);
+ argv[0], argv[argc - 1]);
return CMD_HELP;
}
/* get the stripe size */
if (stripe_size_arg != NULL) {
- st_size = strtoul(stripe_size_arg, &end, 0);
- if (*end != '\0') {
- fprintf(stderr, "error: %s: bad stripe size '%s'\n",
- argv[0], stripe_size_arg);
- return CMD_HELP;
+ result = parse_size(stripe_size_arg, &st_size, &size_units);
+ if (result) {
+ fprintf(stderr,"error: bad size '%s'\n",
+ stripe_size_arg);
+ return result;
}
}
/* get the stripe offset */
st_offset = strtoul(stripe_off_arg, &end, 0);
if (*end != '\0') {
fprintf(stderr, "error: %s: bad stripe offset '%s'\n",
- argv[0], stripe_off_arg);
+ argv[0], stripe_off_arg);
return CMD_HELP;
}
}
st_count = strtoul(stripe_count_arg, &end, 0);
if (*end != '\0') {
fprintf(stderr, "error: %s: bad stripe count '%s'\n",
- argv[0], stripe_count_arg);
+ argv[0], stripe_count_arg);
return CMD_HELP;
}
}
{
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 };
+ char str[1024];
struct option long_opts[] = {
/* New find options. */
{"atime", required_argument, 0, 'A'},
/* 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}
};
int isoption;
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)
- {
+ while ((c = getopt_long_only(argc, argv, "-A:C:D:M:n:PpO:qrs:t:v",
+ long_opts, NULL)) >= 0) {
xtime = NULL;
xsign = NULL;
if (neg_opt)
case 1:
if (strcmp(optarg, "!") == 0)
neg_opt = 2;
- break;
+ break;
case 'A':
xtime = ¶m.atime;
xsign = ¶m.asign;
else if (optarg[0] == '+')
optarg[0] = '-';
else {
- timestr[0] = '-';
- timestr[1] = '\0';
- strcat(timestr, optarg);
- optarg = timestr;
+ str[0] = '-';
+ str[1] = '\0';
+ strcat(str, optarg);
+ optarg = str;
}
}
ret = set_time(&t, xtime, optarg);
*xsign = ret;
break;
case 'D':
- depth = strtol(optarg, 0, 0);
+ new_fashion = 1;
+ param.maxdepth = strtol(optarg, 0, 0);
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);
+
+ if (param.num_alloc_obds == 0) {
+ param.obduuid = (struct obd_uuid *)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 (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] == '-')
+ param.size_sign = +1;
+
+ if (param.size_sign)
+ optarg++;
+ ret = parse_size(optarg, ¶m.size,¶m.size_units);
+ if (ret) {
+ fprintf(stderr,"error: bad size '%s'\n",
+ optarg);
+ return ret;
+ }
break;
case 'v':
new_fashion = 0;
- verbose++;
- quiet = 0;
+ param.verbose++;
+ param.quiet = 0;
break;
case '?':
return CMD_HELP;
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 {
if (new_fashion)
ret = llapi_find(argv[pathstart], ¶m);
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;
}
{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 };
optind = 0;
- quiet = verbose = recursive = 0;
while ((c = getopt_long(argc, argv, short_opts,
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++;
+ param.verbose = 0;
break;
case 'r':
- recursive = 1;
+ param.recursive = 1;
break;
case 'v':
- verbose++;
- quiet = 0;
+ param.verbose++;
+ param.quiet = 0;
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;
+ param.maxdepth = param.recursive ? -1 : 1;
do {
rc = llapi_getstripe(argv[optind], ¶m);
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 (rc == -ENOTCONN || rc == -ETIMEDOUT || rc == -EIO ||
rc == -ENODATA || rc == 0) {
- showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
- ishow, cooked, "MDT", index, rc);
+ showdf(mntdir, &stat_buf, uuid_buf.uuid, ishow, cooked,
+ "MDT", index, rc);
} else {
fprintf(stderr,
"error: llapi_obd_statfs(%s): %s (%d)\n",
- obd_uuid2str(&uuid_buf), strerror(-rc), rc);
+ uuid_buf.uuid, strerror(-rc), rc);
return rc;
}
if (rc == 0) {
if (rc == -ENOTCONN || rc == -ETIMEDOUT || rc == -EIO ||
rc == -ENODATA || rc == 0) {
- showdf(mntdir, &stat_buf, obd_uuid2str(&uuid_buf),
- ishow, cooked, "OST", index, rc);
+ showdf(mntdir, &stat_buf, uuid_buf.uuid, ishow, cooked,
+ "OST", index, rc);
} else {
fprintf(stderr,
"error: llapi_obd_statfs failed: %s (%d)\n",
char *mnt;
struct if_quotacheck qchk;
struct if_quotactl qctl;
- char *obd_type = (char *)qchk.obd_type;
+ char *obd_type = qchk.obd_type;
+ char *obd_uuid = qchk.obd_uuid.uuid;
int rc;
memset(&qchk, 0, sizeof(qchk));
rc = llapi_poll_quotacheck(mnt, &qchk);
if (rc) {
if (*obd_type)
- fprintf(stderr, "%s %s ", obd_type,
- obd_uuid2str(&qchk.obd_uuid));
+ fprintf(stderr, "%s %s ", obd_type, obd_uuid);
fprintf(stderr, "quota check failed: %s\n", strerror(errno));
return rc;
}
rc = llapi_quotactl(mnt, &qctl);
if (rc) {
if (*obd_type)
- fprintf(stderr, "%s %s ", (char *)qctl.obd_type,
- obd_uuid2str(&qctl.obd_uuid));
+ fprintf(stderr, "%s %s ",
+ qctl.obd_type, qctl.obd_uuid.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 = (char *)qctl.obd_type;
+ char *obd_type = qctl.obd_type;
+ char *obd_uuid = qctl.obd_uuid.uuid;
int rc;
memset(&qctl, 0, sizeof(qctl));
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_uuid2str(&qctl.obd_uuid));
+ fprintf(stderr, "%s %s ", obd_type, obd_uuid);
fprintf(stderr, "%s failed: %s\n", argv[0], strerror(errno));
return rc;
}
int c;
char *mnt;
struct if_quotactl qctl;
- char *obd_type = (char *)qctl.obd_type;
+ char *obd_type = qctl.obd_type;
+ char *obd_uuid = qctl.obd_uuid.uuid;
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_uuid2str(&qctl.obd_uuid));
+ fprintf(stderr, "%s %s ", obd_type, obd_uuid);
fprintf(stderr, "quotaoff failed: %s\n", strerror(errno));
return rc;
}
} \
} 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) {
+ 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;
+ }
+
+ /* format string is XXwXXdXXhXXmXXs */
+ while (*timestr) {
+ unsigned long v;
+ int ind;
+ char* ptr;
+
+ v = strtoul(timestr, &tail, 10);
+ if (v == ULONG_MAX || *tail == '\0')
+ /* value too large (ULONG_MAX or more)
+ or missing specifier */
+ goto error;
+
+ ptr = strchr(spec, *tail);
+ if (ptr == NULL)
+ /* unknown specifier */
+ goto error;
+
+ 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 val;
+
+error:
+ return ULONG_MAX;
+}
+
int lfs_setquota(int argc, char **argv)
{
int c;
char *mnt;
struct if_quotactl qctl;
- char *obd_type = (char *)qctl.obd_type;
+ char *obd_type = qctl.obd_type;
+ char *obd_uuid = qctl.obd_uuid.uuid;
int rc;
memset(&qctl, 0, sizeof(qctl));
if (optind + 3 != argc)
return CMD_HELP;
- ARG2INT(dqi->dqi_bgrace, argv[optind++], "block-grace");
- ARG2INT(dqi->dqi_igrace, argv[optind++], "inode-grace");
+ if ((dqi->dqi_bgrace = str2sec(argv[optind++])) == ULONG_MAX) {
+ fprintf(stderr, "error: bad %s: %s\n", "block-grace", argv[optind - 1]);
+ return CMD_HELP;
+ }
+ if ((dqi->dqi_igrace = str2sec(argv[optind++])) == ULONG_MAX) {
+ fprintf(stderr, "error: bad %s: %s\n", "inode-grace", argv[optind - 1]);
+ 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, "%s %s ", obd_type, obd_uuid);
fprintf(stderr, "setquota failed: %s\n", strerror(errno));
return rc;
}
}
-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 void 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];
+ }
}
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");
}
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);
+ sec2str(qctl->qc_dqinfo.dqi_igrace, igtimebuf);
printf("Block grace time: %s; Inode grace time: %s\n",
bgtimebuf, igtimebuf);
}
}
qctl->qc_dqblk.dqb_valid = 0;
- print_quota(obd_uuid2str(&qctl->obd_uuid), qctl, 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;
+ struct obd_uuid *uuids = NULL, *uuidp;
int obdcount = 1024;
int i, rc;
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) {
- fprintf(stderr, "get ost uuid failed: %s\n", strerror(errno));
+ 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;
}
continue;
}
- print_quota((char *)uuidp->uuid, qctl, 1);
+ print_quota(uuidp->uuid, qctl, 1);
}
out:
{
int c;
char *name = NULL, *mnt;
- struct if_quotactl qctl;
- char *obd_type = (char *)qctl.obd_type;
- char *obd_uuid = (char *)qctl.obd_uuid.uuid;
+ 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;
- memset(&qctl, 0, sizeof(qctl));
- qctl.qc_cmd = LUSTRE_Q_GETQUOTA;
-
optind = 0;
while ((c = getopt(argc, argv, "ugto:")) != -1) {
switch (c) {
case 'u':
- qctl.qc_type |= 0x01;
+ qctl.qc_type = 0x01;
break;
case 'g':
- qctl.qc_type |= 0x02;
+ qctl.qc_type = 0x02;
break;
case 't':
qctl.qc_cmd = LUSTRE_Q_GETINFO;
if (qctl.qc_type)
qctl.qc_type--;
- if (qctl.qc_type == UGQUOTA) {
- fprintf(stderr, "error: user or group can't be specified"
- "both\n");
- return CMD_HELP;
- }
if (qctl.qc_cmd == LUSTRE_Q_GETQUOTA) {
- if (optind + 2 != argc)
+ if (optind + 2 != argc) {
+ fprintf(stderr, "error: missing quota argument(s)\n");
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",
+ 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) {
+ fprintf(stderr, "error: missing quota info argument(s)\n");
return CMD_HELP;
}
}
#endif /* HAVE_QUOTA_SUPPORT */
+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;
+ }
+ }
+
+ if (kdestroy)
+ system("kdestroy > /dev/null");
+
+ 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));
+}
+
int main(int argc, char **argv)
{
int rc;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff