*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
-#include <glob.h>
+#include <getopt.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
+#include <limits.h>
#include "obdctl.h"
-#include <libcfs/libcfs.h>
-#include <lnet/lnet.h>
-#include <lustre/lustre_idl.h>
-#include <lustre_cfg.h>
-#include <lustre_ioctl.h>
-#include <lustre/lustre_build_version.h>
-
-#include <lnet/lnetctl.h>
-#include <libcfs/libcfsutil.h>
+#include "lustreapi_internal.h"
+#include <libcfs/util/list.h>
+#include <libcfs/util/ioctl.h>
+#include <libcfs/util/param.h>
+#include <libcfs/util/parser.h>
+#include <libcfs/util/string.h>
+
+#include <linux/lnet/nidstr.h>
+#include <linux/lnet/lnetctl.h>
+#include <linux/lustre/lustre_barrier_user.h>
+#include <linux/lustre/lustre_cfg.h>
+#include <linux/lustre/lustre_ioctl.h>
+#include <linux/lustre/lustre_ostid.h>
+#include <linux/lustre/lustre_param.h>
+#include <linux/lustre/lustre_ver.h>
+
#include <lustre/lustreapi.h>
#define MAX_STRING_SIZE 128
-#define DEVICES_LIST "/proc/fs/lustre/devices"
#if HAVE_LIBPTHREAD
#include <sys/ipc.h>
#define MAX_BASE_ID 0xffffffff
#define NIDSTRING_LENGTH 64
struct shared_data {
- l_mutex_t mutex;
- l_cond_t cond;
+ pthread_mutex_t mutex;
+ pthread_cond_t cond;
int stopping;
struct {
__u64 counters[MAX_THREADS];
lcfg->lcfg_buflens);
data.ioc_pbuf1 = (void *)lcfg;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(func));
lcfg->lcfg_buflens);
data.ioc_pbuf1 = (void *)lcfg;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(func));
{
char buf[1024];
- sprintf(buf, "id: "LPX64"\ngrp: "LPX64"\natime: "LPU64"\nmtime: "LPU64
- "\nctime: "LPU64"\nsize: "LPU64"\nblocks: "LPU64
- "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
- "misc: %x\nnlink: %d,\nvalid "LPX64"\n",
- ostid_id(&obd->o_oi), ostid_seq(&obd->o_oi), obd->o_atime,
- obd->o_mtime, obd->o_ctime,
- obd->o_size, obd->o_blocks, obd->o_blksize, obd->o_mode,
- obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
- obd->o_nlink, obd->o_valid);
+ snprintf(buf, sizeof(buf), "id: %#jx\ngrp: %#jx\natime: %ju\n"
+ "mtime: %ju\nctime: %ju\nsize: %ju\nblocks: %ju"
+ "\nblksize: %u\nmode: %o\nuid: %d\ngid: %d\nflags: %x\n"
+ "misc: %x\nnlink: %d,\nvalid %#jx\n",
+ (uintmax_t)ostid_id(&obd->o_oi),
+ (uintmax_t)ostid_seq(&obd->o_oi),
+ (uintmax_t)obd->o_atime, (uintmax_t)obd->o_mtime,
+ (uintmax_t)obd->o_ctime, (uintmax_t)obd->o_size,
+ (uintmax_t)obd->o_blocks, obd->o_blksize, obd->o_mode,
+ obd->o_uid, obd->o_gid, obd->o_flags, obd->o_misc,
+ obd->o_nlink, (uintmax_t)obd->o_valid);
return strdup(buf);
}
data.ioc_inlbuf1 = name;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc < 0) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(func));
rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_NAME2DEV, buf);
if (rc < 0)
return errno;
- rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ rc = llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid reply\n",
jt_cmdname(func));
*/
int parse_devname(char *func, char *name)
{
- int rc;
- int ret = -1;
+ int rc;
+ int ret = -1;
+ int try_digit;
+
+ if (!name)
+ return ret;
+
+ try_digit = isdigit(name[0]);
+
+ if (name[0] == '$' || name[0] == '%')
+ name++;
+
+ rc = do_name2dev(func, name);
+ if (rc >= N2D_OFF)
+ return rc - N2D_OFF;
- if (!name)
- return ret;
- if (isdigit(name[0])) {
+ if (try_digit)
ret = strtoul(name, NULL, 0);
- } else {
- if (name[0] == '$' || name[0] == '%')
- name++;
- rc = do_name2dev(func, name);
- if (rc >= N2D_OFF) {
- ret = rc - N2D_OFF;
- // printf("Name %s is device %d\n", name, ret);
- } else {
- fprintf(stderr, "No device found for name %s: %s\n",
+ else
+ fprintf(stderr, "No device found for name %s: %s\n",
name, strerror(rc));
- }
- }
return ret;
}
static inline void shmem_lock(void)
{
- l_mutex_lock(&shared_data->mutex);
+ pthread_mutex_lock(&shared_data->mutex);
}
static inline void shmem_unlock(void)
{
- l_mutex_unlock(&shared_data->mutex);
+ pthread_mutex_unlock(&shared_data->mutex);
}
static inline void shmem_wait(void)
{
- l_cond_wait(&shared_data->cond, &shared_data->mutex);
+ pthread_cond_wait(&shared_data->cond, &shared_data->mutex);
}
static inline void shmem_wakeup_all(void)
{
- l_cond_broadcast(&shared_data->cond);
+ pthread_cond_broadcast(&shared_data->cond);
}
static inline void shmem_reset(int total_threads)
&shared_data->body.start_time);
shmem_unlock();
- printf("Total: total "LPU64" threads %d sec %f %f/second\n",
- total, total_threads, secs, total / secs);
+ printf("Total: total %ju threads %d sec %f %f/second\n",
+ (uintmax_t)total, total_threads, secs, total / secs);
return;
}
}
secs = difftime(&this_time, &prev_time);
- if (prev_valid && secs > 1.0) /* someone screwed with the time? */
- printf("%d/%d Total: %f/second\n", non_zero, total_threads,
- total / secs);
+ if (prev_valid && secs > 1.0) { /* someone screwed with the time? */
+ printf("%d/%d Total: %f/second\n", non_zero, total_threads,
+ total / secs);
- memcpy(counter_snapshot[1], counter_snapshot[0],
- total_threads * sizeof(counter_snapshot[0][0]));
- prev_time = this_time;
- if (!prev_valid &&
- running == total_threads)
- prev_valid = 1;
+ memcpy(counter_snapshot[1], counter_snapshot[0],
+ total_threads * sizeof(counter_snapshot[0][0]));
+ prev_time = this_time;
+ }
+ if (!prev_valid && running == total_threads) {
+ prev_valid = 1;
+ /* drop counters when all threads were started */
+ memcpy(counter_snapshot[1], counter_snapshot[0],
+ total_threads * sizeof(counter_snapshot[0][0]));
+ prev_time = this_time;
+ }
}
static void shmem_stop(void)
return CMD_HELP;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
return CMD_HELP;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
return CMD_HELP;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
int jt_get_version(int argc, char **argv)
{
- int rc;
- char rawbuf[MAX_IOC_BUFLEN];
- char *version;
+ char version[128];
+ int rc;
- if (argc != 1)
- return CMD_HELP;
+ if (argc != 1)
+ return CMD_HELP;
- rc = llapi_get_version(rawbuf, MAX_IOC_BUFLEN, &version);
- if (rc)
- fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
- strerror(-rc));
- else
- printf("Lustre version: %s\n", version);
+ rc = llapi_get_version_string(version, sizeof(version));
+ if (rc)
+ printf("Lustre version: %s\n", LUSTRE_VERSION_STRING);
+ else
+ printf("Lustre version: %s\n", version);
- printf("lctl version: %s\n", BUILD_VERSION);
- return rc;
+ return 0;
}
static void print_obd_line(char *s)
{
- char buf[MAX_STRING_SIZE];
- char obd_name[MAX_OBD_NAME];
- FILE *fp = NULL;
- char *ptr;
-
- snprintf(buf, sizeof(buf), " %%*d %%*s osc %%%zus %%*s %%*d ",
- sizeof(obd_name) - 1);
+ const char *param = "osc/%s/ost_conn_uuid";
+ char buf[MAX_STRING_SIZE];
+ char obd_name[MAX_OBD_NAME];
+ FILE *fp = NULL;
+ glob_t path;
+ char *ptr;
+retry:
+ /* obd device type is the first 3 characters of param name */
+ snprintf(buf, sizeof(buf), " %%*d %%*s %.3s %%%zus %%*s %%*d ",
+ param, sizeof(obd_name) - 1);
if (sscanf(s, buf, obd_name) == 0)
- goto try_mdc;
- snprintf(buf, sizeof(buf),
- "/proc/fs/lustre/osc/%s/ost_conn_uuid", obd_name);
- if ((fp = fopen(buf, "r")) == NULL)
- goto try_mdc;
- goto got_one;
-
+ goto try_mdc;
+ if (cfs_get_param_paths(&path, param, obd_name) != 0)
+ goto try_mdc;
+ fp = fopen(path.gl_pathv[0], "r");
+ if (fp == NULL) {
+ /* need to free path data before retry */
+ cfs_free_param_data(&path);
try_mdc:
- snprintf(buf, sizeof(buf), " %%*d %%*s mdc %%%zus %%*s %%*d ",
- sizeof(obd_name) - 1);
- if (sscanf(s, buf, obd_name) == 0)
- goto fail;
- snprintf(buf, sizeof(buf),
- "/proc/fs/lustre/mdc/%s/mds_conn_uuid", obd_name);
- if ((fp = fopen(buf, "r")) == NULL)
- goto fail;
-
-got_one:
- /* should not ignore fgets(3)'s return value */
- if (!fgets(buf, sizeof(buf), fp)) {
- fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
- fclose(fp);
- return;
- }
- fclose(fp);
-
- /* trim trailing newlines */
- ptr = strrchr(buf, '\n');
- if (ptr) *ptr = '\0';
- ptr = strrchr(s, '\n');
- if (ptr) *ptr = '\0';
+ if (param[0] == 'o') { /* failed with osc, try mdc */
+ param = "mdc/%s/mds_conn_uuid";
+ goto retry;
+ }
+ buf[0] = '\0';
+ goto fail_print;
+ }
- printf("%s %s\n", s, buf);
- return;
+ /* should not ignore fgets(3)'s return value */
+ if (!fgets(buf, sizeof(buf), fp)) {
+ fprintf(stderr, "reading from %s: %s", buf, strerror(errno));
+ goto fail_close;
+ }
-fail:
- printf("%s", s);
- return;
+fail_close:
+ fclose(fp);
+ cfs_free_param_data(&path);
+
+ /* trim trailing newlines */
+ ptr = strrchr(buf, '\n');
+ if (ptr)
+ *ptr = '\0';
+fail_print:
+ ptr = strrchr(s, '\n');
+ if (ptr)
+ *ptr = '\0';
+ printf("%s%s%s\n", s, buf[0] ? " " : "", buf);
}
/* get device list by ioctl */
memset(buf, 0, sizeof(rawbuf));
data->ioc_version = OBD_IOCTL_VERSION;
data->ioc_inllen1 =
- sizeof(rawbuf) - cfs_size_round(sizeof(*data));
- data->ioc_inlbuf1 = buf + cfs_size_round(sizeof(*data));
+ sizeof(rawbuf) - __ALIGN_KERNEL(sizeof(*data), 8);
+ data->ioc_inlbuf1 = buf + __ALIGN_KERNEL(sizeof(*data), 8);
data->ioc_len = obd_ioctl_packlen(data);
data->ioc_count = index;
int jt_obd_list(int argc, char **argv)
{
- int rc;
- char buf[MAX_STRING_SIZE];
- FILE *fp = NULL;
- int print_obd = 0;
+ char buf[MAX_STRING_SIZE];
+ int print_obd = 0;
+ glob_t path;
+ FILE *fp;
if (argc > 2)
return CMD_HELP;
return CMD_HELP;
}
- fp = fopen(DEVICES_LIST, "r");
+ if (cfs_get_param_paths(&path, "devices") != 0)
+ return -errno;
+
+ fp = fopen(path.gl_pathv[0], "r");
if (fp == NULL) {
- fprintf(stderr, "error: %s: %s opening "DEVICES_LIST"\n",
- jt_cmdname(argv[0]), strerror(rc = errno));
+ fprintf(stderr, "error: %s: %s opening %s\n",
+ jt_cmdname(argv[0]), strerror(errno), path.gl_pathv[0]);
+ cfs_free_param_data(&path);
return jt_obd_list_ioctl(argc, argv);
}
else
printf("%s", buf);
+ cfs_free_param_data(&path);
fclose(fp);
return 0;
}
struct jt_fid_space {
- obd_seq jt_seq;
- obd_id jt_id;
- int jt_width;
+ __u64 jt_seq;
+ __u64 jt_id;
+ int jt_width;
};
int jt_obd_alloc_fids(struct jt_fid_space *space, struct lu_fid *fid,
data.ioc_plen2 = sizeof(max_count);
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: invalid ioctl rc = %d\n", rc);
return rc;
fid->f_oid = space->jt_id;
fid->f_ver = 0;
- space->jt_id = min(space->jt_id + *count, space->jt_width);
+ space->jt_id = space->jt_id + *count;
+ if (space->jt_id > space->jt_width)
+ space->jt_id = space->jt_width;
*count = space->jt_id - fid->f_oid;
return 0;
char *name = NULL;
struct jt_fid_space fid_space = {0};
int version = 0;
- struct option long_opts[] = {
- {"child_base_id", required_argument, 0, 'b'},
- {"stripe_count", required_argument, 0, 'c'},
- {"parent_basedir", required_argument, 0, 'd'},
- {"parent_dircount", required_argument, 0, 'D'},
- {"stripe_index", required_argument, 0, 'i'},
- {"mode", required_argument, 0, 'm'},
- {"count", required_argument, 0, 'n'},
- {"time", required_argument, 0, 't'},
- {"version", no_argument, 0, 'v'},
- {0, 0, 0, 0}
- };
-
- optind = 0;
+ struct option long_opts[] = {
+ { .val = 'b', .name = "child_base_id",
+ .has_arg = required_argument },
+ { .val = 'c', .name = "stripe_count",
+ .has_arg = required_argument },
+ { .val = 'd', .name = "parent_basedir",
+ .has_arg = required_argument },
+ { .val = 'D', .name = "parent_dircount",
+ .has_arg = required_argument },
+ { .val = 'i', .name = "stripe_index", .has_arg = required_argument },
+ { .val = 'm', .name = "mode", .has_arg = required_argument },
+ { .val = 'n', .name = "count", .has_arg = required_argument },
+ { .val = 't', .name = "time", .has_arg = required_argument },
+ { .val = 'v', .name = "version", .has_arg = no_argument },
+ { .name = NULL } };
+
while ((c = getopt_long(argc, argv, "b:c:d:D:m:n:t:v",
long_opts, NULL)) >= 0) {
switch (c) {
fprintf(stderr, "Allocate fids error %d.\n",rc);
return rc;
}
- fid_to_ostid(&fid, &data.ioc_obdo1.o_oi);
+ data.ioc_obdo1.o_oi.oi_fid = fid;
}
child_base_id += data.ioc_count;
count += data.ioc_count;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl %d\n",
jt_cmdname(argv[0]), rc);
return CMD_HELP;
}
- printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
+ printf("%s: %jd objects\n", jt_cmdname(argv[0]), (uintmax_t)count);
gettimeofday(&next_time, NULL);
next_time.tv_sec -= verbose;
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
+ /*
+ * base_id is 1 so we don't need to worry about it being
+ * greater than OBIF_MAX_OID
+ */
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = base_id;
data.ioc_obdo1.o_mode = mode;
- ostid_set_id(&data.ioc_obdo1.o_oi, base_id);
data.ioc_obdo1.o_uid = 0;
data.ioc_obdo1.o_gid = 0;
+ data.ioc_obdo1.o_projid = 0;
data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
OBD_MD_FLID | OBD_MD_FLUID |
- OBD_MD_FLGID | OBD_MD_FLGROUP;
+ OBD_MD_FLGID | OBD_MD_FLGROUP |
+ OBD_MD_FLPROJID;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
return rc;
}
rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CREATE, buf);
- obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
shmem_bump(1);
if (rc < 0) {
fprintf(stderr, "error: %s: #%d - %s\n",
break;
}
if (!(data.ioc_obdo1.o_valid & OBD_MD_FLID)) {
- fprintf(stderr,"error: %s: oid not valid #%d:"LPX64"\n",
- jt_cmdname(argv[0]), i, data.ioc_obdo1.o_valid);
+ fprintf(stderr, "error: %s: oid not valid #%d:%#jx\n",
+ jt_cmdname(argv[0]), i,
+ (uintmax_t)data.ioc_obdo1.o_valid);
rc = EINVAL;
break;
}
if (be_verbose(verbose, &next_time, i, &next_count, count))
- printf("%s: #%d is object id "LPX64"\n",
+ printf("%s: #%d is object id %#jx\n",
jt_cmdname(argv[0]), i,
- ostid_id(&data.ioc_obdo1.o_oi));
+ (uintmax_t) ostid_id(&data.ioc_obdo1.o_oi));
}
return rc;
}
int jt_obd_setattr(int argc, char **argv)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- char *end;
- int rc;
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ __u64 objid;
+ char *end;
+ int mode;
+ int rc;
memset(&data, 0, sizeof(data));
data.ioc_dev = cur_device;
if (argc != 2)
return CMD_HELP;
- ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
- ostid_set_id(&data.ioc_obdo1.o_oi, strtoull(argv[1], &end, 0));
- if (*end) {
+ objid = strtoull(argv[1], &end, 0);
+ if (*end) {
+ fprintf(stderr, "error: %s: objid '%s' is not a number\n",
+ jt_cmdname(argv[0]), argv[1]);
+ return CMD_HELP;
+ }
+
+ if (objid >= OBIF_MAX_OID) {
fprintf(stderr, "error: %s: invalid objid '%s'\n",
jt_cmdname(argv[0]), argv[1]);
return CMD_HELP;
}
- data.ioc_obdo1.o_mode = S_IFREG | strtoul(argv[2], &end, 0);
+
+ mode = strtoul(argv[2], &end, 0);
if (*end) {
fprintf(stderr, "error: %s: invalid mode '%s'\n",
jt_cmdname(argv[0]), argv[2]);
return CMD_HELP;
}
- data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
+
+ ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
+ data.ioc_obdo1.o_mode = S_IFREG | mode;
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
+ data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
{
struct obd_ioctl_data data;
struct timeval start, next_time;
- __u64 i, count, next_count;
+ __u64 i, count, next_count;
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
int verbose = 1;
- obd_id objid = 3;
+ __u64 objid = 3;
char *end;
int rc = 0;
next_time.tv_sec = start.tv_sec - verbose;
next_time.tv_usec = start.tv_usec;
if (verbose != 0)
- printf("%s: setting "LPD64" attrs (objid "LPX64"): %s",
- jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
+ printf("%s: setting %jd attrs (objid %#jx): %s",
+ jt_cmdname(argv[0]), (uintmax_t)count,
+ (uintmax_t)objid, ctime(&start.tv_sec));
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
- ostid_set_id(&data.ioc_obdo1.o_oi, objid);
+ if (objid >= OBIF_MAX_OID) {
+ fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
+ jt_cmdname(argv[0]), objid);
+ return -E2BIG;
+ }
+
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
data.ioc_obdo1.o_mode = S_IFREG;
data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_SETATTR, &data);
shmem_bump(1);
if (rc < 0) {
- fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
- jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
+ fprintf(stderr, "error: %s: #%jd - %d:%s\n",
+ jt_cmdname(argv[0]), (uintmax_t)i,
+ errno, strerror(rc = errno));
break;
} else {
if (be_verbose
(verbose, &next_time, i, &next_count, count))
- printf("%s: set attr #"LPD64"\n",
- jt_cmdname(argv[0]), i);
+ printf("%s: set attr #%jd\n",
+ jt_cmdname(argv[0]), (uintmax_t)i);
}
}
--i;
if (verbose != 0)
- printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
- jt_cmdname(argv[0]), i, diff, i / diff,
- ctime(&end.tv_sec));
+ printf("%s: %jd attrs in %.3fs (%.3f attr/s): %s",
+ jt_cmdname(argv[0]), (uintmax_t)i, diff,
+ i / diff, ctime(&end.tv_sec));
}
return rc;
}
if (argc < 2 || argc > 4)
return CMD_HELP;
+ errno = 0;
id = strtoull(argv[1], &end, 0);
if (*end || id == 0 || errno != 0) {
fprintf(stderr, "error: %s: invalid objid '%s'\n",
return CMD_HELP;
}
- printf("%s: "LPD64" objects\n", jt_cmdname(argv[0]), count);
+ printf("%s: %jd objects\n", jt_cmdname(argv[0]), (uintmax_t)count);
gettimeofday(&next_time, NULL);
next_time.tv_sec -= verbose;
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++, id++) {
- ostid_set_id(&data.ioc_obdo1.o_oi, id);
+ if (id >= OBIF_MAX_OID) {
+ fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
+ jt_cmdname(argv[0]), id);
+ return -E2BIG;
+ }
+
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = id;
data.ioc_obdo1.o_mode = S_IFREG | 0644;
data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
return rc;
}
rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_DESTROY, buf);
- obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
shmem_bump(1);
if (rc < 0) {
- fprintf(stderr, "error: %s: objid "LPX64": %s\n",
- jt_cmdname(argv[0]), id, strerror(rc = errno));
+ fprintf(stderr, "error: %s: objid %#jx: %s\n",
+ jt_cmdname(argv[0]), (uintmax_t)id,
+ strerror(rc = errno));
break;
}
if (be_verbose(verbose, &next_time, i, &next_count, count))
- printf("%s: #%d is object id "LPX64"\n",
- jt_cmdname(argv[0]), i, id);
+ printf("%s: #%d is object id %#jx\n",
+ jt_cmdname(argv[0]), i, (uintmax_t)id);
}
return rc;
{
struct obd_ioctl_data data;
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ __u64 objid;
char *end;
int rc;
if (argc != 2)
return CMD_HELP;
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
- ostid_set_id(&data.ioc_obdo1.o_oi, strtoull(argv[1], &end, 0));
+ objid = strtoull(argv[1], &end, 0);
if (*end) {
+ fprintf(stderr, "error: %s: objid '%s' is not a number\n",
+ jt_cmdname(argv[0]), argv[1]);
+ return CMD_HELP;
+ }
+
+ if (objid >= OBIF_MAX_OID) {
fprintf(stderr, "error: %s: invalid objid '%s'\n",
jt_cmdname(argv[0]), argv[1]);
return CMD_HELP;
}
+
+ memset(&data, 0, sizeof(data));
+ data.ioc_dev = cur_device;
+ ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
/* to help obd filter */
data.ioc_obdo1.o_mode = 0100644;
data.ioc_obdo1.o_valid = 0xffffffff;
- printf("%s: object id "LPX64"\n", jt_cmdname(argv[0]),
- ostid_id(&data.ioc_obdo1.o_oi));
+ printf("%s: object id %#jx\n", jt_cmdname(argv[0]),
+ (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi));
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
return rc;
}
rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, buf);
- obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
} else {
- printf("%s: object id "LPU64", mode %o\n", jt_cmdname(argv[0]),
- ostid_id(&data.ioc_obdo1.o_oi), data.ioc_obdo1.o_mode);
+ printf("%s: object id %ju, mode %o\n", jt_cmdname(argv[0]),
+ (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi),
+ data.ioc_obdo1.o_mode);
}
return rc;
}
struct obd_ioctl_data data;
struct timeval start, next_time;
char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- __u64 i, count, next_count;
+ __u64 i, count, next_count;
int verbose = 1;
- obd_id objid = 3;
+ __u64 objid = 3;
char *end;
int rc = 0;
next_time.tv_sec = start.tv_sec - verbose;
next_time.tv_usec = start.tv_usec;
if (verbose != 0)
- printf("%s: getting "LPD64" attrs (objid "LPX64"): %s",
- jt_cmdname(argv[0]), count, objid, ctime(&start.tv_sec));
+ printf("%s: getting %jd attrs (objid %#jx): %s",
+ jt_cmdname(argv[0]), (uintmax_t) count,
+ (uintmax_t)objid, ctime(&start.tv_sec));
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
- ostid_set_id(&data.ioc_obdo1.o_oi, objid);
+ if (objid >= OBIF_MAX_OID) {
+ fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
+ jt_cmdname(argv[0]), objid);
+ return -E2BIG;
+ }
+
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
data.ioc_obdo1.o_mode = S_IFREG;
data.ioc_obdo1.o_valid = 0xffffffff;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_GETATTR, &data);
shmem_bump(1);
if (rc < 0) {
- fprintf(stderr, "error: %s: #"LPD64" - %d:%s\n",
- jt_cmdname(argv[0]), i, errno, strerror(rc = errno));
+ fprintf(stderr, "error: %s: #%jd - %d:%s\n",
+ jt_cmdname(argv[0]), (uintmax_t)i,
+ errno, strerror(rc = errno));
break;
} else {
if (be_verbose
(verbose, &next_time, i, &next_count, count))
- printf("%s: got attr #"LPD64"\n",
- jt_cmdname(argv[0]), i);
+ printf("%s: got attr #%jd\n",
+ jt_cmdname(argv[0]), (uintmax_t)i);
}
}
--i;
if (verbose != 0)
- printf("%s: "LPD64" attrs in %.3fs (%.3f attr/s): %s",
- jt_cmdname(argv[0]), i, diff, i / diff,
- ctime(&end.tv_sec));
+ printf("%s: %jd attrs in %.3fs (%.3f attr/s): %s",
+ jt_cmdname(argv[0]), (uintmax_t) i, diff,
+ i / diff, ctime(&end.tv_sec));
}
return rc;
}
#endif
ostid_set_seq_echo(&data.ioc_obdo1.o_oi);
- ostid_set_id(&data.ioc_obdo1.o_oi, objid);
+ if (objid >= OBIF_MAX_OID) {
+ fprintf(stderr, "errr: %s: invalid objid '%llu'\n",
+ jt_cmdname(argv[0]), objid);
+ return -E2BIG;
+ }
+
+ data.ioc_obdo1.o_oi.oi_fid.f_oid = objid;
data.ioc_obdo1.o_mode = S_IFREG;
data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE |
OBD_MD_FLFLAGS | OBD_MD_FLGROUP;
next_time.tv_usec = start.tv_usec;
if (verbose != 0)
- printf("%s: %s "LPU64"x%d pages (obj "LPX64", off "LPU64"): %s",
- jt_cmdname(argv[0]), write ? "writing" : "reading", count,
- pages, objid, data.ioc_offset, ctime(&start.tv_sec));
+ printf("%s: %s %jux%d pages (obj %#jx, off %ju): %s",
+ jt_cmdname(argv[0]), write ? "writing" : "reading",
+ (uintmax_t)count, pages, (uintmax_t) objid,
+ (uintmax_t)data.ioc_offset, ctime(&start.tv_sec));
cmd = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
for (i = 1, next_count = verbose; i <= count && shmem_running(); i++) {
data.ioc_obdo1.o_valid &= ~(OBD_MD_FLBLOCKS|OBD_MD_FLGRANT);
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
break;
} else if (be_verbose(verbose, &next_time,i, &next_count,count)) {
shmem_lock ();
- printf("%s: %s number %d @ "LPD64":"LPU64" for %d\n",
+ printf("%s: %s number %d @ %jd:%ju for %d\n",
jt_cmdname(argv[0]), write ? "write" : "read", i,
- ostid_id(&data.ioc_obdo1.o_oi), data.ioc_offset,
+ (uintmax_t)ostid_id(&data.ioc_obdo1.o_oi),
+ (uintmax_t)data.ioc_offset,
(int)(pages * getpagesize()));
shmem_unlock ();
}
memset(&desc, 0, sizeof(desc));
obd_str2uuid(&desc.ld_uuid, argv[1]);
- desc.ld_tgt_count = ((OBD_MAX_IOCTL_BUFFER-sizeof(data)-sizeof(desc)) /
+ desc.ld_tgt_count = ((MAX_IOC_BUFLEN-sizeof(data)-sizeof(desc)) /
(sizeof(*uuidarray) + sizeof(*obdgens)));
repeat:
data.ioc_inllen3 = desc.ld_tgt_count * sizeof(*obdgens);
data.ioc_inlbuf3 = (char *)obdgens;
- if (obd_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
+ if (llapi_ioctl_pack(&data, &buf, sizeof(rawbuf))) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
rc = -EINVAL;
__u32 *genp;
int i;
- if (obd_ioctl_unpack(&data, buf, sizeof(rawbuf))) {
+ if (llapi_ioctl_unpack(&data, buf, sizeof(rawbuf))) {
fprintf(stderr, "error: %s: invalid reply\n",
jt_cmdname(argv[0]));
rc = -EINVAL;
else
printf("default_stripe_count: %u\n",
desc.ld_default_stripe_count);
- printf("default_stripe_size: "LPU64"\n",
- desc.ld_default_stripe_size);
- printf("default_stripe_offset: "LPU64"\n",
- desc.ld_default_stripe_offset);
+ printf("default_stripe_size: %ju\n",
+ (uintmax_t)desc.ld_default_stripe_size);
+ printf("default_stripe_offset: %jd\n",
+ (uintmax_t)desc.ld_default_stripe_offset);
printf("default_stripe_pattern: %u\n", desc.ld_pattern);
printf("obd_count: %u\n", desc.ld_tgt_count);
printf("OBDS:\tobdidx\t\tobdgen\t\t obduuid\n");
data.ioc_offset = flag;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
* are skipped and recorded with new nids and uuid.
*
* \see mgs_replace_nids
- * \see mgs_replace_nids_log
- * \see mgs_replace_handler
+ * \see mgs_replace_log
+ * \see mgs_replace_nids_handler
*/
int jt_replace_nids(int argc, char **argv)
{
data.ioc_inllen2 = strlen(argv[2]) + 1;
data.ioc_inlbuf2 = argv[2];
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
return rc;
}
+/**
+ * Clear config logs for given device or filesystem.
+ * lctl clear_conf <devicename|fsname>
+ * Command has to be run on MGS node having MGS device mounted with -o
+ * nosvc.
+ *
+ * Configuration logs for filesystem or one particular log is
+ * processed. New log is created, original log is read, its records
+ * marked SKIP do not get copied to new log. Others are copied as-is.
+ * Original file is renamed to log.${time}.bak.
+ *
+ * \see mgs_clear_configs
+ * \see mgs_replace_log
+ * \see mgs_clear_config_handler
+ **/
+int jt_lcfg_clear(int argc, char **argv)
+{
+ int rc;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct obd_ioctl_data data;
+
+ memset(&data, 0, sizeof(data));
+ data.ioc_dev = get_mgs_device();
+ if (argc != 2)
+ return CMD_HELP;
+
+ data.ioc_inllen1 = strlen(argv[1]) + 1;
+ data.ioc_inlbuf1 = argv[1];
+
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "error: %s: invalid ioctl\n",
+ jt_cmdname(argv[0]));
+ return rc;
+ }
+
+ rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CLEAR_CONFIGS, buf);
+ if (rc < 0) {
+ fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
+ strerror(rc = errno));
+ }
+
+ return rc;
+}
+
int jt_obd_deactivate(int argc, char **argv)
{
return do_activate(argc, argv, 0);
}
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
data.ioc_inlbuf1 = child;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
close(fd);
if (verbose) {
- rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ rc = llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid reply\n",
jt_cmdname(argv[0]));
return rc;
}
-int jt_cfg_dump_log(int argc, char **argv)
+int jt_lcfg_fork(int argc, char **argv)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- int rc;
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ int rc;
- if (argc != 2)
- return CMD_HELP;
+ if (argc != 3)
+ return CMD_HELP;
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
+ memset(&data, 0, sizeof(data));
+ data.ioc_dev = get_mgs_device();
+ data.ioc_inllen1 = strlen(argv[1]) + 1;
+ data.ioc_inlbuf1 = argv[1];
+ data.ioc_inllen2 = strlen(argv[2]) + 1;
+ data.ioc_inlbuf2 = argv[2];
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_DUMP_LOG, buf);
- if (rc < 0)
- fprintf(stderr, "OBD_IOC_DUMP_LOG failed: %s\n",
- strerror(errno));
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "error: %s: invalid ioctl\n",
+ jt_cmdname(argv[0]));
+ return rc;
+ }
- return rc;
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LCFG_FORK, buf);
+ if (rc < 0)
+ fprintf(stderr, "error: %s: OBD_IOC_LCFG_FORK failed: %s\n",
+ jt_cmdname(argv[0]), strerror(errno));
+
+ return rc;
+}
+
+int jt_lcfg_erase(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ int rc;
+
+ if (argc == 3) {
+ if (strncmp(argv[2], "-q", strlen("-q")) != 0 &&
+ strncmp(argv[2], "--quiet", strlen("--quiet")) != 0)
+ return CMD_HELP;
+ } else if (argc != 2) {
+ return CMD_HELP;
+ }
+
+ memset(&data, 0, sizeof(data));
+ data.ioc_dev = get_mgs_device();
+ data.ioc_inllen1 = strlen(argv[1]) + 1;
+ data.ioc_inlbuf1 = argv[1];
+
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "error: %s: invalid ioctl\n",
+ jt_cmdname(argv[0]));
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LCFG_ERASE, buf);
+ if (rc < 0)
+ fprintf(stderr, "error: %s: OBD_IOC_LCFG_ERASE failed: %s\n",
+ jt_cmdname(argv[0]), strerror(errno));
+
+ return rc;
}
int jt_llog_catlist(int argc, char **argv)
memset(&data, 0, sizeof(data));
data.ioc_dev = cur_device;
- data.ioc_inllen1 = sizeof(rawbuf) - cfs_size_round(sizeof(data));
+ data.ioc_inllen1 = sizeof(rawbuf) - __ALIGN_KERNEL(sizeof(data), 8);
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(argv[0]));
int jt_llog_info(int argc, char **argv)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- int rc;
+ const struct option long_opts[] = {
+ /* Allow optional "--catalog" for compatibility with llog commands. */
+ { .val = 'c', .name = "catalog", .has_arg = required_argument },
+ { .val = 'h', .name = "help", .has_arg = no_argument },
+ { .name = NULL } };
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN] = "", *buf = rawbuf;
+ char *cmd = argv[0];
+ char *catalog = NULL;
+ int rc, c;
- if (argc != 2)
- return CMD_HELP;
+ while ((c = getopt_long(argc, argv, "c:h", long_opts, NULL)) != -1) {
+ switch (c) {
+ case 'c':
+ catalog = optarg;
+ break;
+ case 'h':
+ default:
+ return CMD_HELP;
+ }
+ }
+ argc -= optind;
+ argv += optind;
+ /* support "logname" positional parameter */
+ if (argc == 1) {
+ if (catalog) {
+ fprintf(stderr,
+ "%s: catalog is set, unknown argument '%s'\n",
+ cmd, optarg);
+ return CMD_HELP;
+ }
+ catalog = argv[0];
+ } else if (!catalog || argc > 1) {
+ return CMD_HELP;
+ }
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
- data.ioc_inllen2 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
- cfs_size_round(data.ioc_inllen1);
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
+ data.ioc_dev = cur_device;
+ data.ioc_inllen1 = strlen(catalog) + 1;
+ data.ioc_inlbuf1 = catalog;
+ data.ioc_inllen2 = sizeof(rawbuf) - __ALIGN_KERNEL(sizeof(data), 8) -
+ __ALIGN_KERNEL(data.ioc_inllen1, 8);
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "%s: ioctl_pack failed for catalog '%s': %s\n",
+ jt_cmdname(cmd), catalog, strerror(-rc));
+ return rc;
+ }
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
- if (rc == 0)
- fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
- else
- fprintf(stderr, "OBD_IOC_LLOG_INFO failed: %s\n",
- strerror(errno));
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_INFO, buf);
+ if (rc == 0)
+ fprintf(stdout, "%s", ((struct obd_ioctl_data *)buf)->ioc_bulk);
+ else
+ fprintf(stderr, "%s: OBD_IOC_LLOG_INFO failed: %s\n",
+ jt_cmdname(cmd), strerror(errno));
- return rc;
+ return rc;
}
-int jt_llog_print(int argc, char **argv)
+int jt_llog_print_cb(const char *record, void *private)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- int rc;
-
- if (argc != 2 && argc != 4)
- return CMD_HELP;
-
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
- if (argc == 4) {
- data.ioc_inllen2 = strlen(argv[2]) + 1;
- data.ioc_inlbuf2 = argv[2];
- data.ioc_inllen3 = strlen(argv[3]) + 1;
- data.ioc_inlbuf3 = argv[3];
- } else {
- char from[2] = "1", to[3] = "-1";
- data.ioc_inllen2 = strlen(from) + 1;
- data.ioc_inlbuf2 = from;
- data.ioc_inllen3 = strlen(to) + 1;
- data.ioc_inlbuf3 = to;
- }
- data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
- cfs_size_round(data.ioc_inllen1) -
- cfs_size_round(data.ioc_inllen2) -
- cfs_size_round(data.ioc_inllen3);
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
-
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
- if (rc == 0)
- fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
- else
- fprintf(stderr, "OBD_IOC_LLOG_PRINT failed: %s\n",
- strerror(errno));
+ printf("%s\n", record);
- return rc;
+ return 0;
}
-static int llog_cancel_parse_optional(int argc, char **argv,
- struct obd_ioctl_data *data)
+/**
+ * Iterate over llog records, typically YAML-formatted configuration logs
+ *
+ * \param logname[in] name of llog file or FID
+ * \param start[in] first record to process
+ * \param end[in] last record to process (inclusive)
+ * \param cb[in] callback for records. Return -ve error, or +ve abort.
+ * \param private[in,out] private data passed to the \a record_cb function
+ */
+int jt_llog_print_iter(char *logname, long start, long end,
+ int (record_cb)(const char *record, void *private),
+ void *private)
{
- int cOpt;
- const char *const short_options = "c:l:i:h";
- const struct option long_options[] = {
- {"catalog", required_argument, NULL, 'c'},
- {"log_id", required_argument, NULL, 'l'},
- {"log_idx", required_argument, NULL, 'i'},
- {"help", no_argument, NULL, 'h'},
- {NULL, 0, NULL, 0}
- };
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ char startbuf[16], endbuf[16];
+ static long inc = sizeof(rawbuf) / 128;
+ long rec;
+ int rc = 0;
- /* sanity check */
- if (!data || argc <= 1) {
- return -1;
- }
+ if (end == -1)
+ end = 0x7fffffff;
- /*now process command line arguments*/
- while ((cOpt = getopt_long(argc, argv, short_options,
- long_options, NULL)) != -1) {
- switch (cOpt) {
- case 'c':
- data->ioc_inllen1 = strlen(optarg) + 1;
- data->ioc_inlbuf1 = optarg;
- break;
+ data.ioc_dev = cur_device;
+ data.ioc_inlbuf1 = logname;
+ data.ioc_inllen1 = strlen(logname) + 1;
- case 'l':
- data->ioc_inllen2 = strlen(optarg) + 1;
- data->ioc_inlbuf2 = optarg;
- break;
-
- case 'i':
- data->ioc_inllen3 = strlen(optarg) + 1;
- data->ioc_inlbuf3 = optarg;
- break;
+ /*
+ * Estimate about 128 characters per configuration record. Not all
+ * records will be printed in any case, so they should easily fit. If
+ * not, the kernel will return -EOVERFLOW and ask for fewer records.
+ *
+ * We don't want to request records from the kernel one-at-a-time, as
+ * it restarts the config llog iteration from the beginning, so we
+ * fetch multiple records from the kernel per call and split locally.
+ */
+ for (rec = start; rec < end; rec += inc) {
+ char *record = ((struct obd_ioctl_data *)buf)->ioc_bulk;
+ char *ptr;
+
+retry:
+ snprintf(startbuf, sizeof(startbuf), "%lu", rec);
+ snprintf(endbuf, sizeof(endbuf), "%lu",
+ end < rec + inc - 1 ? end : rec + inc - 1);
+
+ /* start and end record numbers are passed as ASCII digits */
+ data.ioc_inlbuf2 = startbuf;
+ data.ioc_inllen2 = strlen(startbuf) + 1;
+ data.ioc_inlbuf3 = endbuf;
+ data.ioc_inllen3 = strlen(endbuf) + 1;
+
+ data.ioc_inllen4 = sizeof(rawbuf) -
+ __ALIGN_KERNEL(sizeof(data), 8) -
+ __ALIGN_KERNEL(data.ioc_inllen1, 8) -
+ __ALIGN_KERNEL(data.ioc_inllen2, 8) -
+ __ALIGN_KERNEL(data.ioc_inllen3, 8);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "%s: invalid ioctl data\n", logname);
+ goto out;
+ }
- case 'h':
- default:
- return -1;
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_PRINT, buf);
+ if (rc == -EOVERFLOW && inc > 2) {
+ inc /= 2;
+ goto retry;
+ }
+ if (rc) {
+ fprintf(stderr, "%s: OBD_IOC_LLOG_PRINT failed: %s\n",
+ logname, strerror(errno));
+ rc = -errno;
+ goto out;
}
- }
- if ((data->ioc_inlbuf1 == NULL) || (data->ioc_inlbuf3 == NULL)) {
- /* missing mandatory parameters */
- return -1;
+ /* There is no "end of list" marker, record was not modified */
+ if (strcmp(record, logname) == 0)
+ break;
+
+ do {
+ ptr = strchr(record, '\n');
+ if (ptr)
+ *ptr = '\0';
+ rc = record_cb(record, private);
+ if (rc) {
+ if (rc > 0)
+ rc = 0;
+ goto out;
+ }
+
+ if (ptr)
+ record = ptr + 1;
+ } while (ptr && *(ptr + 1));
}
- return 0;
+out:
+ return rc;
}
-int jt_llog_cancel(int argc, char **argv)
+static int llog_parse_catalog_start_end(int *argc, char **argv[],
+ char **catalog, long *start, long *end)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- int rc, i;
+ const struct option long_opts[] = {
+ /* the --catalog option is not required, just for consistency */
+ { .val = 'c', .name = "catalog", .has_arg = required_argument },
+ { .val = 'e', .name = "end", .has_arg = required_argument },
+ { .val = 'h', .name = "help", .has_arg = no_argument },
+ { .val = 's', .name = "start", .has_arg = required_argument },
+ { .name = NULL } };
+ char *cmd = (*argv)[0];
+ char *endp;
+ int c;
+
+ if (catalog == NULL || start == NULL || end == NULL)
+ return -EINVAL;
+
+ /* now process command line arguments*/
+ while ((c = getopt_long(*argc, *argv, "c:e:hs:",
+ long_opts, NULL)) != -1) {
+ switch (c) {
+ case 'c':
+ *catalog = optarg;
+ break;
+ case 'e':
+ *end = strtol(optarg, &endp, 0);
+ if (*endp != '\0') {
+ fprintf(stderr, "%s: bad end value '%s'\n",
+ cmd, optarg);
+ return CMD_HELP;
+ }
+ break;
+ case 's':
+ *start = strtol(optarg, &endp, 0);
+ if (*endp != '\0') {
+ fprintf(stderr, "%s: bad start value '%s'\n",
+ cmd, optarg);
+ return CMD_HELP;
+ }
+ break;
+ case 'h':
+ default:
+ return CMD_HELP;
+ }
+ }
+ *argc -= optind;
+ *argv += optind;
- /* check that the arguments provided are either all
- * optional or all positional. No mixing allowed
- *
- * if argc is 4 or 3 then check all arguments to ensure that none
- * of them start with a '-'. If so then this is invalid.
- * Otherwise if arg is > 4 then assume that this is optional
- * arguments, and parse as such ignoring any thing that's not
- * optional. The result is that user must use optional arguments
- * for all mandatory parameters. Code will ignore all other args
- *
- * The positional arguments option should eventually be phased out.
+ /* support old optional positional parameters only if they were
+ * not already specified with named arguments: logname [start [end]]
*/
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
-
- if (argc == 3 || argc == 4) {
- for (i = 1; i < argc; i++) {
- if (argv[i][0] == '-')
- return CMD_HELP;
+ if (*argc >= 1) {
+ if (*catalog) {
+ fprintf(stderr,
+ "%s: catalog is set, unknown argument '%s'\n",
+ cmd, (*argv)[0]);
+ return CMD_HELP;
}
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
- if (argc == 4) {
- data.ioc_inllen2 = strlen(argv[2]) + 1;
- data.ioc_inlbuf2 = argv[2];
- data.ioc_inllen3 = strlen(argv[3]) + 1;
- data.ioc_inlbuf3 = argv[3];
- } else {
- data.ioc_inllen3 = strlen(argv[2]) + 1;
- data.ioc_inlbuf3 = argv[2];
+ *catalog = (*argv)[0];
+ (*argc)--;
+ (*argv)++;
+ }
+
+ if (*argc >= 1) {
+ if (*start != 1) {
+ fprintf(stderr,
+ "%s: --start is set, unknown argument '%s'\n",
+ cmd, (*argv)[0]);
+ return CMD_HELP;
}
- } else {
- if (llog_cancel_parse_optional(argc, argv, &data) != 0)
+
+ *start = strtol((*argv)[0], &endp, 0);
+ if (*endp != '\0') {
+ fprintf(stderr, "%s: bad start value '%s'\n",
+ cmd, (*argv)[0]);
return CMD_HELP;
+ }
+ (*argc)--;
+ (*argv)++;
}
+ if (*argc >= 1) {
+ if (*end != -1) {
+ fprintf(stderr,
+ "%s: --end is set, unknown argument '%s'\n",
+ cmd, (*argv)[0]);
+ return CMD_HELP;
+ }
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
+ *end = strtol((*argv)[0], &endp, 0);
+ if (*endp != '\0') {
+ fprintf(stderr, "%s: bad end value '%s'\n",
+ cmd, (*argv)[0]);
+ return CMD_HELP;
+ }
+ (*argc)--;
+ (*argv)++;
+ }
+ if (*argc > 1) {
+ fprintf(stderr, "%s: unknown argument '%s'\n", cmd, (*argv)[0]);
+ return CMD_HELP;
}
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
- if (rc == 0)
- fprintf(stdout, "index %s was canceled.\n",
- argc == 4 ? argv[3] : argv[2]);
- else
- fprintf(stderr, "OBD_IOC_LLOG_CANCEL failed: %s\n",
- strerror(errno));
+ if (*end != -1 && *end < *start) {
+ fprintf(stderr, "%s: end '%lu' less than than start '%lu'\n",
+ cmd, *end, *start);
+ return CMD_HELP;
+ }
- return rc;
+ return 0;
}
-int jt_llog_check(int argc, char **argv)
+int jt_llog_print(int argc, char **argv)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- int rc;
+ char *catalog = NULL;
+ long start = 1, end = -1;
+ int rc;
- if (argc != 2 && argc != 4)
- return CMD_HELP;
+ rc = llog_parse_catalog_start_end(&argc, &argv, &catalog, &start, &end);
+ if (rc)
+ return rc;
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
- if (argc == 4) {
- data.ioc_inllen2 = strlen(argv[2]) + 1;
- data.ioc_inlbuf2 = argv[2];
- data.ioc_inllen3 = strlen(argv[3]) + 1;
- data.ioc_inlbuf3 = argv[3];
- } else {
- char from[2] = "1", to[3] = "-1";
- data.ioc_inllen2 = strlen(from) + 1;
- data.ioc_inlbuf2 = from;
- data.ioc_inllen3 = strlen(to) + 1;
- data.ioc_inlbuf3 = to;
- }
- data.ioc_inllen4 = sizeof(rawbuf) - cfs_size_round(sizeof(data)) -
- cfs_size_round(data.ioc_inllen1) -
- cfs_size_round(data.ioc_inllen2) -
- cfs_size_round(data.ioc_inllen3);
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
+ rc = jt_llog_print_iter(catalog, start, end, jt_llog_print_cb, NULL);
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
- if (rc == 0)
- fprintf(stdout, "%s", ((struct obd_ioctl_data*)buf)->ioc_bulk);
- else
- fprintf(stderr, "OBD_IOC_LLOG_CHECK failed: %s\n",
- strerror(errno));
- return rc;
+ return rc;
}
-int jt_llog_remove(int argc, char **argv)
+/* Parse catalog, log ID, and optionally a log index with either optional
+ * arguments or positional arguments. Only the initial catalog argument
+ * may be positional with other optional arguments.
+ *
+ * The positional arguments option should eventually be phased out.
+ */
+static int llog_parse_catalog_log_idx(int *argc, char ***argv, const char *opts,
+ int max_args, struct obd_ioctl_data *data)
{
- struct obd_ioctl_data data;
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- int rc;
-
- if (argc != 3 && argc != 2)
- return CMD_HELP;
-
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_inllen1 = strlen(argv[1]) + 1;
- data.ioc_inlbuf1 = argv[1];
- if (argc == 3){
- data.ioc_inllen2 = strlen(argv[2]) + 1;
- data.ioc_inlbuf2 = argv[2];
- }
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
+ const struct option long_opts[] = {
+ /* the --catalog option is not required, just for consistency */
+ { .val = 'c', .name = "catalog", .has_arg = required_argument },
+ { .val = 'h', .name = "help", .has_arg = no_argument },
+ { .val = 'i', .name = "log_idx", .has_arg = required_argument },
+ { .val = 'l', .name = "log_id", .has_arg = required_argument },
+ { .name = NULL } };
+ int c;
- rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
- if (rc == 0) {
- if (argc == 2)
- fprintf(stdout, "log %s is removed.\n", argv[1]);
- else
- fprintf(stdout, "the log in catalog %s is removed. \n",
- argv[1]);
- } else
- fprintf(stderr, "OBD_IOC_LLOG_REMOVE failed: %s\n",
- strerror(errno));
+ /* sanity check */
+ if (!data || *argc <= 1)
+ return -1;
- return rc;
-}
+ data->ioc_dev = cur_device;
-/* attach a regular file to virtual block device.
- * return vaule:
- * -1: fatal error
- * 1: error, it always means the command run failed
- * 0: success
- */
-static int jt_blockdev_run_process(const char *file, char *argv[])
-{
- pid_t pid;
- int rc;
+ /* now process command line arguments*/
+ while ((c = getopt_long(*argc, *argv, opts, long_opts, NULL)) != -1) {
+ switch (c) {
+ case 'c':
+ data->ioc_inllen1 = strlen(optarg) + 1;
+ data->ioc_inlbuf1 = optarg;
+ break;
+ case 'i':
+ data->ioc_inllen3 = strlen(optarg) + 1;
+ data->ioc_inlbuf3 = optarg;
+ break;
+ case 'l': /* The log_id option isn't currently needed for
+ * cancel as mdt_iocontrol() handles IOC_LLOG_CANCEL,
+ * but we may as well keep it for now.
+ */
+ data->ioc_inllen2 = strlen(optarg) + 1;
+ data->ioc_inlbuf2 = optarg;
+ break;
+ case 'h':
+ default:
+ return CMD_HELP;
+ }
+ }
- pid = vfork();
- if (pid == 0) { /* child process */
- /* don't print error messages */
- close(1), close(2);
- (void)execvp(file, argv);
- exit(-1);
- } else if (pid > 0) {
- int status;
-
- rc = waitpid(pid, &status, 0);
- if (rc < 0 || !WIFEXITED(status))
- return -1;
+ *argc -= optind;
+ *argv += optind;
- return WEXITSTATUS(status);
- }
+ /* Allow catalog to be specified as first option without --catalog */
+ if (data->ioc_inlbuf1 == NULL && *argc > 0) {
+ data->ioc_inlbuf1 = (*argv)[0];
+ data->ioc_inllen1 = strlen((*argv)[0]) + 1;
+ (*argc)--;
+ (*argv)++;
+ }
- return -1;
+ return 0;
}
-static int jt_blockdev_find_module(const char *module)
+int jt_llog_cancel(int argc, char **argv)
{
- FILE *fp;
- int found = 0;
- char buf[1024];
- char *ptr;
-
- fp = fopen("/proc/modules", "r");
- if (fp == NULL)
- return -1;
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN] = "", *buf = rawbuf;
+ char *cmd = argv[0];
+ int rc;
- while (fgets(buf, 1024, fp) != NULL) {
- ptr = strchr(buf, ' ');
- if (ptr != NULL)
- *ptr = 0;
- if (strcmp(module, buf) == 0) {
- found = 1;
- break;
- }
- }
- fclose(fp);
+ /* Parse catalog file (in inlbuf1) and named parameters */
+ rc = llog_parse_catalog_log_idx(&argc, &argv, "c:hi:l:", 3, &data);
- return found;
-}
+ /* Handle old positional parameters if not using named parameters,
+ * either "<catalog> <log_idx>" or "<catalog> <log_id> <log_idx>".
+ * It was "inlbuf3 = log_idx", and "inlbuf2 = log_id" (ignored by
+ * config log cancel), and shows why I hate positional parameters.
+ */
+ if (argc == 1) {
+ data.ioc_inllen3 = strlen(argv[0]) + 1;
+ data.ioc_inlbuf3 = argv[0];
+ } else if (argc == 2) {
+ data.ioc_inllen2 = strlen(argv[0]) + 1;
+ data.ioc_inlbuf2 = argv[0];
+ data.ioc_inllen3 = strlen(argv[1]) + 1;
+ data.ioc_inlbuf3 = argv[1];
+ }
-static int jt_blockdev_probe_module(const char *module)
-{
- char buf[1024];
- char *argv[10];
- int c, rc;
+ if (data.ioc_inlbuf1 == NULL || data.ioc_inlbuf3 == NULL)
+ /* missing mandatory parameters */
+ return CMD_HELP;
- if (jt_blockdev_find_module(module) == 1)
- return 0;
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "%s: ioctl_pack for catalog '%s' failed: %s\n",
+ jt_cmdname(cmd), data.ioc_inlbuf1, strerror(-rc));
+ return rc;
+ }
- /* run modprobe first */
- c = 0;
- argv[c++] = "/sbin/modprobe";
- argv[c++] = "-q";
- argv[c++] = (char *)module;
- argv[c++] = NULL;
- rc = jt_blockdev_run_process("modprobe", argv);
- if (rc != 1)
- return rc;
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CANCEL, buf);
+ if (rc)
+ fprintf(stderr, "%s: cancel catalog '%s:%s' failed: %s\n",
+ jt_cmdname(cmd), data.ioc_inlbuf1, data.ioc_inlbuf3,
+ strerror(errno));
- /* cannot find the module in default directory ... */
- sprintf(buf, "../llite/%s.ko", module);
- c = 0;
- argv[c++] = "/sbin/insmod";
- argv[c++] = buf;
- argv[c++] = NULL;
- rc = jt_blockdev_run_process("insmod", argv);
- return rc ? -1 : 0;
+ return rc;
}
-int jt_blockdev_attach(int argc, char **argv)
+int jt_llog_check(int argc, char **argv)
{
- int rc, fd;
- struct stat st;
- char *filename, *devname;
- unsigned long dev;
-
- if (argc != 3)
- return CMD_HELP;
-
- if (jt_blockdev_probe_module("llite_lloop") < 0) {
- fprintf(stderr, "error: cannot find module llite_lloop.(k)o\n");
- return ENOENT;
- }
-
- filename = argv[1];
- devname = argv[2];
-
- fd = open(filename, O_RDWR);
- if (fd < 0) {
- fprintf(stderr, "file %s can't be opened(%s)\n\n",
- filename, strerror(errno));
- return CMD_HELP;
- }
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN] = "", *buf = rawbuf;
+ char *catalog = NULL;
+ char startbuf[16], endbuf[16];
+ long start = 1, end = -1;
+ char *cmd = argv[0];
+ int rc;
- rc = ioctl(fd, LL_IOC_LLOOP_ATTACH, &dev);
- if (rc < 0) {
- rc = errno;
- fprintf(stderr, "attach error(%s)\n", strerror(rc));
- goto out;
- }
+ rc = llog_parse_catalog_start_end(&argc, &argv, &catalog, &start, &end);
+ if (rc)
+ return rc;
- rc = stat(devname, &st);
- if (rc == 0 && (!S_ISBLK(st.st_mode) || st.st_rdev != dev)) {
- rc = EEXIST;
- } else if (rc < 0) {
- if (errno == ENOENT &&
- !mknod(devname, S_IFBLK|S_IRUSR|S_IWUSR, dev))
- rc = 0;
- else
- rc = errno;
- }
+ if (end == -1)
+ end = 0x7fffffff;
- if (rc) {
- fprintf(stderr, "error: the file %s could be attached to block "
- "device %X but creating %s failed: %s\n"
- "now detaching the block device..",
- filename, (int)dev, devname, strerror(rc));
+ data.ioc_dev = cur_device;
+ data.ioc_inllen1 = strlen(catalog) + 1;
+ data.ioc_inlbuf1 = catalog;
+
+ snprintf(startbuf, sizeof(startbuf), "%lu", start);
+ snprintf(endbuf, sizeof(endbuf), "%lu", end);
+ /* start and end record numbers are passed as ASCII digits */
+ data.ioc_inllen2 = strlen(startbuf) + 1;
+ data.ioc_inlbuf2 = startbuf;
+ data.ioc_inllen3 = strlen(endbuf) + 1;
+ data.ioc_inlbuf3 = endbuf;
+
+ data.ioc_inllen4 = sizeof(rawbuf) - __ALIGN_KERNEL(sizeof(data), 8) -
+ __ALIGN_KERNEL(data.ioc_inllen1, 8) -
+ __ALIGN_KERNEL(data.ioc_inllen2, 8) -
+ __ALIGN_KERNEL(data.ioc_inllen3, 8);
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "%s: ioctl_pack failed for catalog '%s': %s\n",
+ jt_cmdname(cmd), data.ioc_inlbuf1, strerror(-rc));
+ return rc;
+ }
- (void)ioctl(fd, LL_IOC_LLOOP_DETACH_BYDEV, dev);
- fprintf(stderr, "%s\n", strerror(errno));
- }
-out:
- close(fd);
- return -rc;
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_CHECK, buf);
+ if (rc == 0)
+ fprintf(stdout, "%s", ((struct obd_ioctl_data *)buf)->ioc_bulk);
+ else
+ fprintf(stderr, "%s: OBD_IOC_LLOG_CHECK failed: %s\n",
+ jt_cmdname(cmd), strerror(errno));
+ return rc;
}
-int jt_blockdev_detach(int argc, char **argv)
+int jt_llog_remove(int argc, char **argv)
{
- char *filename;
- int rc, fd;
-
- if (argc != 2)
- return CMD_HELP;
-
- filename = argv[1];
- fd = open(filename, O_RDONLY);
- if (fd < 0) {
- fprintf(stderr, "cannot open file %s error %s\n",
- filename, strerror(errno));
- return CMD_HELP;
- }
-
- rc = ioctl(fd, LL_IOC_LLOOP_DETACH, 0);
- if (rc < 0) {
- rc = errno;
- fprintf(stderr, "detach error(%s)\n", strerror(rc));
- } else {
- (void)unlink(filename);
- }
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN] = "", *buf = rawbuf;
+ char *cmd = argv[0];
+ int rc;
- close(fd);
- return -rc;
-}
+ rc = llog_parse_catalog_log_idx(&argc, &argv, "c:hl:", 2, &data);
+ if (rc)
+ return rc;
-int jt_blockdev_info(int argc, char **argv)
-{
- char *filename;
- int rc, fd;
- struct lu_fid fid;
+ if (argc == 1) {
+ if (data.ioc_inlbuf2) {
+ fprintf(stderr,
+ "%s: --log_id is set, unknown argument '%s'\n",
+ jt_cmdname(cmd), argv[0]);
+ return CMD_HELP;
+ }
- if (argc != 2)
- return CMD_HELP;
+ data.ioc_inllen2 = strlen(argv[0]) + 1;
+ data.ioc_inlbuf2 = argv[0];
+ }
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "%s: ioctl_pack for catalog '%s' failed: %s\n",
+ jt_cmdname(cmd), data.ioc_inlbuf1, strerror(-rc));
+ return rc;
+ }
- filename = argv[1];
- fd = open(filename, O_RDONLY);
- if (fd < 0) {
- fprintf(stderr, "cannot open file %s error: %s\n",
- filename, strerror(errno));
- return CMD_HELP;
- }
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_LLOG_REMOVE, buf);
+ if (rc)
+ fprintf(stderr, "%s: cancel catalog '%s:%s' failed: %s\n",
+ jt_cmdname(cmd), data.ioc_inlbuf1, data.ioc_inlbuf2,
+ strerror(-rc));
- rc = ioctl(fd, LL_IOC_LLOOP_INFO, &fid);
- if (rc < 0) {
- rc = errno;
- fprintf(stderr, "error: %s\n", strerror(errno));
- goto out;
- }
- fprintf(stdout, "lloop device info: ");
- if (fid_is_zero(&fid))
- fprintf(stdout, "Not attached\n");
- else
- fprintf(stdout, "attached to inode "DFID"\n", PFID(&fid));
-out:
- close(fd);
- return -rc;
+ return rc;
}
static void signal_server(int sig)
if (shmem_setup() != 0)
return -1;
- register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH,
- OBD_DEV_MAJOR, OBD_DEV_MINOR);
+ register_ioc_dev(OBD_DEV_ID, OBD_DEV_PATH);
return 0;
}
switch (cmd) {
case LCFG_POOL_NEW: {
- LASSERT(ostname == NULL);
+ if (ostname != NULL)
+ return -EINVAL;
+
if (rc >= 0) {
fprintf(stderr, "Pool %s.%s already exists\n",
fsname, poolname);
return 0;
}
case LCFG_POOL_DEL: {
- LASSERT(ostname == NULL);
+ if (ostname != NULL)
+ return -EINVAL;
+
if (rc == 1) {
fprintf(stderr, "Pool %s.%s not empty, "
"please remove all members\n",
if (ostname != NULL)
lustre_cfg_bufs_set_string(&bufs, 2, ostname);
- lcfg = lustre_cfg_new(cmd, &bufs);
+
+ lcfg = malloc(lustre_cfg_len(bufs.lcfg_bufcount, bufs.lcfg_buflen));
if (lcfg == NULL)
- return rc;
+ return -ENOMEM;
+ lustre_cfg_init(lcfg, cmd, &bufs);
memset(&data, 0, sizeof(data));
rc = data.ioc_dev = get_mgs_device();
data.ioc_pbuf1 = (void *)lcfg;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc) {
fprintf(stderr, "error: %s: invalid ioctl\n",
jt_cmdname(cmdname));
+ free(lcfg);
return rc;
}
rc = l_ioctl(OBD_DEV_ID, OBD_IOC_POOL, buf);
out:
if (rc)
rc = -errno;
- lustre_cfg_free(lcfg);
- return rc;
+ switch (rc) {
+ case -ENAMETOOLONG:
+ fprintf(stderr, "error: %s: either the pool or file "
+ "system name is too long (max pool name len "
+ "is %d and file system name is %d)\n",
+ jt_cmdname(cmdname), LOV_MAXPOOLNAME,
+ LUSTRE_MAXFSNAME);
+ break;
+ case -EINVAL:
+ fprintf(stderr, "error: %s can contain only "
+ "alphanumeric characters, underscores, and "
+ "dashes besides the required '.'\n",
+ jt_cmdname(cmdname));
+ default:
+ break;
+ }
+ free(lcfg);
+ return rc;
}
/**
}
va_end(ap);
- lcfg = lustre_cfg_new(cmd, &bufs);
+ lcfg = malloc(lustre_cfg_len(bufs.lcfg_bufcount, bufs.lcfg_buflen));
if (lcfg == NULL)
return -ENOMEM;
+ lustre_cfg_init(lcfg, cmd, &bufs);
memset(&data, 0, sizeof(data));
rc = data.ioc_dev = get_mgs_device();
data.ioc_pbuf1 = (void *)lcfg;
memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
if (rc != 0) {
fprintf(stderr, "error: invalid ioctl: %08x errno: %d with "
"rc=%d\n", cmd, errno, rc);
}
if (ret_data != NULL) {
- rc = obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ rc = llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
if (rc != 0)
goto out;
- memcpy(ret_data, data.ioc_pbuf1, data.ioc_plen1);
- if (ret_data == NULL || sizeof(ret_data) != ret_size)
- rc = -errno;
+ if (ret_size > data.ioc_plen1)
+ ret_size = data.ioc_plen1;
+
+ memcpy(ret_data, data.ioc_pbuf1, ret_size);
}
out:
- lustre_cfg_free(lcfg);
+ free(lcfg);
return rc;
}
int rc = 0;
int c;
- static struct option long_options[] = {
- {
- .name = "nid",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'n',
- },
- {
- .name = "idtype",
- .has_arg = required_argument,
- .flag = 0,
- .val = 't',
- },
- {
- .name = "id",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'i',
- },
- {
- NULL
- }
- };
+ static struct option long_opts[] = {
+ { .val = 'i', .name = "id", .has_arg = required_argument },
+ { .val = 'n', .name = "nid", .has_arg = required_argument },
+ { .val = 't', .name = "idtype",
+ .has_arg = required_argument },
+ { .name = NULL } };
while ((c = getopt_long(argc, argv, "n:t:i:",
- long_options, NULL)) != -1) {
+ long_opts, NULL)) != -1) {
switch (c) {
case 'n':
nidstr = optarg;
}
/**
+ * parse nid range
+ *
+ * \param nodemap_range --range string
+ * \param nid_range nid range string, min_nid:max_nid
+ *
+ * \retval 0 on success
+ */
+static int parse_nid_range(char *nodemap_range, char *nid_range, int range_len)
+{
+ char min_nid[LNET_NIDSTR_SIZE + 1];
+ char max_nid[LNET_NIDSTR_SIZE + 1];
+ struct list_head nidlist;
+ int rc = 0;
+
+ INIT_LIST_HEAD(&nidlist);
+
+ if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
+ &nidlist) <= 0) {
+ fprintf(stderr,
+ "error: nodemap_xxx_range: can't parse nid range: %s\n",
+ nodemap_range);
+ return -1;
+ }
+
+ rc = cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
+ LNET_NIDSTR_SIZE);
+ if (rc < 0) {
+ if (rc == -EINVAL)
+ fprintf(stderr,
+ "error: nodemap_xxx_range: nid range uses "
+ "currently unsupported features\n");
+ else if (rc == -ERANGE)
+ fprintf(stderr,
+ "error: nodemap_xxx_range: nodemap ranges must "
+ "be contiguous\n");
+
+ return rc;
+ }
+
+ snprintf(nid_range, range_len, "%s:%s", min_nid, max_nid);
+
+ return rc;
+}
+
+/**
* add an nid range to a nodemap
*
* \param argc number of args
{
char *nodemap_name = NULL;
char *nodemap_range = NULL;
- struct list_head nidlist;
- char min_nid[LNET_NIDSTR_SIZE + 1];
- char max_nid[LNET_NIDSTR_SIZE + 1];
char nid_range[2 * LNET_NIDSTR_SIZE + 2];
int rc = 0;
int c;
- static struct option long_options[] = {
- {
- .name = "name",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'n',
- },
- {
- .name = "range",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'r',
- },
- {
- NULL
- }
- };
-
- INIT_LIST_HEAD(&nidlist);
+ static struct option long_opts[] = {
+ { .val = 'n', .name = "name", .has_arg = required_argument },
+ { .val = 'r', .name = "range", .has_arg = required_argument },
+ { .name = NULL } };
while ((c = getopt_long(argc, argv, "n:r:",
- long_options, NULL)) != -1) {
+ long_opts, NULL)) != -1) {
switch (c) {
case 'n':
nodemap_name = optarg;
return -1;
}
- if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
- &nidlist) <= 0) {
- fprintf(stderr, "error: %s: can't parse nid range: %s\n",
- jt_cmdname(argv[0]), nodemap_range);
- return -1;
- }
-
- if (!cfs_nidrange_is_contiguous(&nidlist)) {
- fprintf(stderr, "error: %s: nodemap ranges must be "
- "contiguous\n", jt_cmdname(argv[0]));
- return -1;
+ rc = parse_nid_range(nodemap_range, nid_range, sizeof(nid_range));
+ if (rc) {
+ errno = -rc;
+ return rc;
}
-
- cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
- LNET_NIDSTR_SIZE);
- snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
-
rc = nodemap_cmd(LCFG_NODEMAP_ADD_RANGE, NULL, 0, argv[0],
nodemap_name, nid_range, NULL);
if (rc != 0) {
{
char *nodemap_name = NULL;
char *nodemap_range = NULL;
- struct list_head nidlist;
- char min_nid[LNET_NIDSTR_SIZE + 1];
- char max_nid[LNET_NIDSTR_SIZE + 1];
char nid_range[2 * LNET_NIDSTR_SIZE + 2];
int rc = 0;
int c;
- static struct option long_options[] = {
- {
- .name = "name",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'n',
- },
- {
- .name = "range",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'r',
- },
- {
- NULL
- }
- };
-
- INIT_LIST_HEAD(&nidlist);
+ static struct option long_opts[] = {
+ { .val = 'n', .name = "name", .has_arg = required_argument },
+ { .val = 'r', .name = "range", .has_arg = required_argument },
+ { .name = NULL } };
while ((c = getopt_long(argc, argv, "n:r:",
- long_options, NULL)) != -1) {
+ long_opts, NULL)) != -1) {
switch (c) {
case 'n':
nodemap_name = optarg;
return -1;
}
- if (cfs_parse_nidlist(nodemap_range, strlen(nodemap_range),
- &nidlist) <= 0) {
- fprintf(stderr, "error: %s: can't parse nid range: %s\n",
- jt_cmdname(argv[0]), nodemap_range);
- return -1;
- }
-
- if (!cfs_nidrange_is_contiguous(&nidlist)) {
- fprintf(stderr, "error: %s: nodemap ranges must be "
- "contiguous\n", jt_cmdname(argv[0]));
- return -1;
+ rc = parse_nid_range(nodemap_range, nid_range, sizeof(nid_range));
+ if (rc) {
+ errno = -rc;
+ return rc;
}
-
- cfs_nidrange_find_min_max(&nidlist, &min_nid[0], &max_nid[0],
- LNET_NIDSTR_SIZE);
- snprintf(nid_range, sizeof(nid_range), "%s:%s", min_nid, max_nid);
-
rc = nodemap_cmd(LCFG_NODEMAP_DEL_RANGE, NULL, 0, argv[0],
nodemap_name, nid_range, NULL);
if (rc != 0) {
}
/**
- * modify a nodemap's behavior
+ * set a fileset on a nodemap
*
* \param argc number of args
* \param argv[] variable string arguments
*
* --name nodemap name
- * --property nodemap property to change
- * admin, trusted, squash_uid, squash_gid)
- * --value value to set property
+ * --fileset fileset name
*
* \retval 0 on success
*/
-int jt_nodemap_modify(int argc, char **argv)
+int jt_nodemap_set_fileset(int argc, char **argv)
{
- int c;
- int rc = 0;
- enum lcfg_command_type cmd = 0;
- char *nodemap_name = NULL;
- char *param = NULL;
- char *value = NULL;
+ char *nodemap_name = NULL;
+ char *fileset_name = NULL;
+ int rc = 0;
+ int c;
+
+ static struct option long_opts[] = {
+ { .val = 'f', .name = "fileset", .has_arg = required_argument },
+ { .val = 'n', .name = "name", .has_arg = required_argument },
+ { .name = NULL } };
+
+ while ((c = getopt_long(argc, argv, "n:f:",
+ long_opts, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nodemap_name = optarg;
+ break;
+ case 'f':
+ fileset_name = optarg;
+ break;
+ }
+ }
+
+ if (nodemap_name == NULL || fileset_name == NULL) {
+ fprintf(stderr, "usage: nodemap_set_fileset --name <name> "
+ "--fileset <fileset>\n");
+ return -1;
+ }
+
+ rc = nodemap_cmd(LCFG_NODEMAP_SET_FILESET, NULL, 0, argv[0],
+ nodemap_name, fileset_name, NULL);
+ if (rc != 0) {
+ errno = -rc;
+ fprintf(stderr, "error: %s: cannot set fileset '%s' on nodemap "
+ "'%s': rc = %d\n",
+ jt_cmdname(argv[0]), fileset_name, nodemap_name, rc);
+ }
+
+ return rc;
+}
+
+/**
+ * set SELinux policy info on a nodemap
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * --name nodemap name
+ * --sepol SELinux policy info
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_set_sepol(int argc, char **argv)
+{
+ char *nodemap_name = NULL;
+ char *sepol = NULL;
+ int rc = 0;
+ int c;
static struct option long_options[] = {
{
.name = "name",
.has_arg = required_argument,
- .flag = 0,
.val = 'n',
},
{
- .name = "property",
+ .name = "sepol",
.has_arg = required_argument,
- .flag = 0,
- .val = 'p',
+ .val = 's',
},
{
- .name = "value",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'v',
- },
- {
- NULL
+ .name = NULL,
}
};
- while ((c = getopt_long(argc, argv, "n:p:v:",
+ while ((c = getopt_long(argc, argv, "n:s:",
long_options, NULL)) != -1) {
switch (c) {
case 'n':
nodemap_name = optarg;
break;
+ case 's':
+ sepol = optarg;
+ break;
+ }
+ }
+
+ if (nodemap_name == NULL || sepol == NULL) {
+ fprintf(stderr, "usage: nodemap_set_sepol --name <name> "
+ "--sepol <sepol>\n");
+ return -1;
+ }
+
+ rc = nodemap_cmd(LCFG_NODEMAP_SET_SEPOL, NULL, 0, argv[0],
+ nodemap_name, sepol, NULL);
+ if (rc != 0) {
+ errno = -rc;
+ fprintf(stderr, "error: %s: cannot set sepol '%s' on nodemap "
+ "'%s': rc = %d\n",
+ jt_cmdname(argv[0]), sepol, nodemap_name, rc);
+ }
+
+ return rc;
+}
+
+/**
+ * modify a nodemap's behavior
+ *
+ * \param argc number of args
+ * \param argv[] variable string arguments
+ *
+ * --name nodemap name
+ * --property nodemap property to change
+ * admin, trusted, squash_uid, squash_gid)
+ * --value value to set property
+ *
+ * \retval 0 on success
+ */
+int jt_nodemap_modify(int argc, char **argv)
+{
+ int c;
+ int rc = 0;
+ enum lcfg_command_type cmd = 0;
+ char *nodemap_name = NULL;
+ char *param = NULL;
+ char *value = NULL;
+
+ static struct option long_opts[] = {
+ { .val = 'n', .name = "name", .has_arg = required_argument },
+ { .val = 'p', .name = "property", .has_arg = required_argument },
+ { .val = 'v', .name = "value", .has_arg = required_argument },
+ { .name = NULL } };
+
+ while ((c = getopt_long(argc, argv, "n:p:v:",
+ long_opts, NULL)) != -1) {
+ switch (c) {
+ case 'n':
+ nodemap_name = optarg;
+ break;
case 'p':
param = optarg;
break;
}
if (nodemap_name == NULL || param == NULL || value == NULL) {
- fprintf(stderr, "usage: nodemap_modify --name <name> "
- "--property <range> --value <value>\n");
+ fprintf(stderr, "usage: nodemap_modify --name <nodemap_name> "
+ "--property <property_name> --value <value>\n");
+ fprintf(stderr, "valid properties: admin trusted map_mode "
+ "squash_uid squash_gid deny_unknown audit_mode\n");
return -1;
}
cmd = LCFG_NODEMAP_ADMIN;
} else if (strcmp("trusted", param) == 0) {
cmd = LCFG_NODEMAP_TRUSTED;
+ } else if (strcmp("deny_unknown", param) == 0) {
+ cmd = LCFG_NODEMAP_DENY_UNKNOWN;
} else if (strcmp("squash_uid", param) == 0) {
cmd = LCFG_NODEMAP_SQUASH_UID;
} else if (strcmp("squash_gid", param) == 0) {
cmd = LCFG_NODEMAP_SQUASH_GID;
+ } else if (strcmp("map_mode", param) == 0) {
+ cmd = LCFG_NODEMAP_MAP_MODE;
+ } else if (strcmp("audit_mode", param) == 0) {
+ cmd = LCFG_NODEMAP_AUDIT_MODE;
} else {
fprintf(stderr, "error: %s: nodemap_modify invalid "
"subcommand: %s\n",
char *idtype = NULL;
int rc = 0;
- static struct option long_options[] = {
- {
- .name = "name",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'n',
- },
- {
- .name = "idmap",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'm',
- },
- {
- .name = "idtype",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'i',
- },
- {
- NULL
- }
- };
+ static struct option long_opts[] = {
+ { .val = 'i', .name = "idtype", .has_arg = required_argument },
+ { .val = 'm', .name = "idmap", .has_arg = required_argument },
+ { .val = 'n', .name = "name", .has_arg = required_argument },
+ { .name = NULL } };
while ((c = getopt_long(argc, argv, "n:m:i:",
- long_options, NULL)) != -1) {
+ long_opts, NULL)) != -1) {
switch (c) {
case 'n':
nodemap_name = optarg;
char *idtype = NULL;
int rc = 0;
- static struct option long_options[] = {
- {
- .name = "name",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'n',
- },
- {
- .name = "idmap",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'm',
- },
- {
- .name = "idtype",
- .has_arg = required_argument,
- .flag = 0,
- .val = 'i',
- },
- {
- NULL
- }
- };
+ static struct option long_opts[] = {
+ { .val = 'i', .name = "idtype", .has_arg = required_argument },
+ { .val = 'm', .name = "idmap", .has_arg = required_argument },
+ { .val = 'n', .name = "name", .has_arg = required_argument },
+ { .name = NULL } };
while ((c = getopt_long(argc, argv, "n:m:i:",
- long_options, NULL)) != -1) {
+ long_opts, NULL)) != -1) {
switch (c) {
case 'n':
nodemap_name = optarg;
rc = nodemap_cmd(cmd, NULL, 0, argv[0], nodemap_name, idmap, NULL);
if (rc != 0) {
errno = -rc;
- fprintf(stderr, "cannot add %smap '%s' to nodemap '%s'"
+ fprintf(stderr, "cannot delete %smap '%s' from nodemap '%s'"
": rc = %d\n", idtype, idmap, nodemap_name, rc);
}
/* extract the 3 fields */
rc = sscanf(start, "%x-%x/%u", &lo, &hi, &step);
switch (rc) {
- case 0: {
- return 0;
- }
- case 1: {
- array_sz++;
- *array = realloc(*array, array_sz * sizeof(int));
- if (*array == NULL)
- return 0;
+ case 0:
+ goto err;
+ case 1: {
+ void *tmp;
+
+ array_sz++;
+ tmp = realloc(*array, array_sz * sizeof(int));
+ if (tmp == NULL)
+ goto err;
+ *array = tmp;
(*array)[array_idx] = lo;
array_idx++;
break;
/* do not break to share code with case 3: */
}
case 3: {
- if ((hi < lo) || (step == 0))
- return 0;
- array_sz += (hi - lo) / step + 1;
- *array = realloc(*array, sizeof(int) * array_sz);
- if (*array == NULL)
- return 0;
+ void *tmp;
+
+ if ((hi < lo) || (step == 0))
+ goto err;
+ array_sz += (hi - lo) / step + 1;
+ tmp = realloc(*array, array_sz * sizeof(int));
+ if (tmp == NULL)
+ goto err;
+ *array = tmp;
for (i = lo; i <= hi; i+=step, array_idx++)
(*array)[array_idx] = i;
break;
} while (ptr != NULL);
return array_sz;
+err:
+ if (*array != NULL) {
+ free(*array);
+ *array = NULL;
+ }
+ return 0;
}
-static int extract_fsname_poolname(char *arg, char *fsname, char *poolname)
+static int extract_fsname_poolname(const char *arg, char *fsname,
+ char *poolname)
{
- char *ptr;
- int len;
- int rc;
+ char *ptr;
+ int rc;
- strcpy(fsname, arg);
- ptr = strchr(fsname, '.');
- if (ptr == NULL) {
- fprintf(stderr, ". is missing in %s\n", fsname);
- rc = -EINVAL;
- goto err;
- }
+ snprintf(fsname, PATH_MAX + 1, "%s", arg);
+ ptr = strchr(fsname, '.');
+ if (ptr == NULL) {
+ fprintf(stderr, ". is missing in %s\n", fsname);
+ rc = -EINVAL;
+ goto err;
+ }
- len = ptr - fsname;
- if (len == 0) {
- fprintf(stderr, "fsname is empty\n");
- rc = -EINVAL;
- goto err;
- }
+ if ((ptr - fsname) == 0) {
+ fprintf(stderr, "fsname is empty\n");
+ rc = -EINVAL;
+ goto err;
+ }
- len = strlen(ptr + 1);
- if (len == 0) {
- fprintf(stderr, "poolname is empty\n");
- rc = -EINVAL;
- goto err;
- }
- if (len > LOV_MAXPOOLNAME) {
- fprintf(stderr,
- "poolname %s is too long (length is %d max is %d)\n",
- ptr + 1, len, LOV_MAXPOOLNAME);
- rc = -ENAMETOOLONG;
- goto err;
- }
- strncpy(poolname, ptr + 1, LOV_MAXPOOLNAME);
- poolname[LOV_MAXPOOLNAME] = '\0';
- *ptr = '\0';
- return 0;
+ *ptr = '\0';
+ ++ptr;
+
+ if (strlen(ptr) == 0) {
+ fprintf(stderr, "poolname is empty\n");
+ rc = -EINVAL;
+ goto err;
+ }
+
+ strncpy(poolname, ptr, LOV_MAXPOOLNAME);
+ poolname[LOV_MAXPOOLNAME] = '\0';
+
+ if (strncmp(poolname, "none", LOV_MAXPOOLNAME) == 0) {
+ fprintf(stderr, "poolname cannot be 'none'\n");
+ return -EINVAL;
+ }
+ return 0;
err:
-
fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
- return rc;
+ fprintf(stderr, "argument %s must be <fsname>.<poolname>\n", arg);
+ return rc;
}
int jt_pool_cmd(int argc, char **argv)
return rc;
}
+#ifdef HAVE_SERVER_SUPPORT
+static const char *barrier_status2name(enum barrier_status status)
+{
+ switch (status) {
+ case BS_INIT:
+ return "init";
+ case BS_FREEZING_P1:
+ return "freezing_p1";
+ case BS_FREEZING_P2:
+ return "freezing_p2";
+ case BS_FROZEN:
+ return "frozen";
+ case BS_THAWING:
+ return "thawing";
+ case BS_THAWED:
+ return "thawed";
+ case BS_FAILED:
+ return "failed";
+ case BS_EXPIRED:
+ return "expired";
+ case BS_RESCAN:
+ return "rescan";
+ default:
+ return "unknown";
+ }
+}
+
+int jt_barrier_freeze(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct barrier_ctl bc;
+ int rc;
+
+ if (argc < 2 || argc > 3)
+ return CMD_HELP;
+
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ return rc;
+
+ memset(&bc, 0, sizeof(bc));
+ bc.bc_version = BARRIER_VERSION_V1;
+ bc.bc_cmd = BC_FREEZE;
+ if (argc == 3)
+ bc.bc_timeout = atoi(argv[2]);
+ if (bc.bc_timeout == 0)
+ bc.bc_timeout = BARRIER_TIMEOUT_DEFAULT;
+
+ if (strlen(argv[1]) > 8) {
+ fprintf(stderr, "%s: fsname name %s is too long. "
+ "It should not exceed 8.\n", argv[0], argv[1]);
+ return -EINVAL;
+ }
+
+ strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
+ data.ioc_inlbuf1 = (char *)&bc;
+ data.ioc_inllen1 = sizeof(bc);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
+ if (rc < 0)
+ fprintf(stderr, "Fail to freeze barrier for %s: %s\n",
+ argv[1], strerror(errno));
+
+ return rc;
+}
+
+int jt_barrier_thaw(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct barrier_ctl bc;
+ int rc;
+
+ if (argc != 2)
+ return CMD_HELP;
+
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ return rc;
+
+ memset(&bc, 0, sizeof(bc));
+ bc.bc_version = BARRIER_VERSION_V1;
+ bc.bc_cmd = BC_THAW;
+
+ if (strlen(argv[1]) > 8) {
+ fprintf(stderr, "fsname name %s is too long. "
+ "It should not exceed 8.\n", argv[1]);
+ return -EINVAL;
+ }
+
+ strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
+ data.ioc_inlbuf1 = (char *)&bc;
+ data.ioc_inllen1 = sizeof(bc);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
+ if (rc < 0)
+ fprintf(stderr, "Fail to thaw barrier for %s: %s\n",
+ argv[1], strerror(errno));
+
+ return rc;
+}
+
+int __jt_barrier_stat(const char *fsname, struct barrier_ctl *bc)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ int rc;
+
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ return rc;
+
+ memset(bc, 0, sizeof(*bc));
+ bc->bc_version = BARRIER_VERSION_V1;
+ bc->bc_cmd = BC_STAT;
+ strncpy(bc->bc_name, fsname, sizeof(bc->bc_name));
+ data.ioc_inlbuf1 = (char *)bc;
+ data.ioc_inllen1 = sizeof(*bc);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
+ if (rc < 0)
+ fprintf(stderr, "Fail to query barrier for %s: %s\n",
+ fsname, strerror(errno));
+ else
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
+
+ return rc;
+}
+
+int jt_barrier_stat(int argc, char **argv)
+{
+ struct barrier_ctl bc;
+ static struct option long_opt_barrier_stat[] = {
+ {
+ .val = 's',
+ .name = "state",
+ .has_arg = no_argument,
+ },
+ { .val = 't',
+ .name = "timeout",
+ .has_arg = no_argument,
+ },
+ {
+ NULL
+ }
+ };
+ const char *name;
+ int index;
+ int opt;
+ int rc;
+ bool state = false;
+ bool timeout = false;
+
+ while ((opt = getopt_long(argc, argv, "st", long_opt_barrier_stat,
+ &index)) != EOF) {
+ switch (opt) {
+ case 's':
+ state = true;
+ break;
+ case 't':
+ timeout = true;
+ break;
+ default:
+ return CMD_HELP;
+ }
+ }
+
+ if (optind >= argc)
+ return CMD_HELP;
+
+ name = argv[optind];
+ if (strlen(name) > 8) {
+ fprintf(stderr, "fsname name %s is too long. "
+ "It should not exceed 8.\n", name);
+ return -EINVAL;
+ }
+
+ rc = __jt_barrier_stat(name, &bc);
+ if (!rc) {
+ if (state && !timeout)
+ printf("%s\n", barrier_status2name(bc.bc_status));
+ else if (timeout && !state)
+ printf("%d\n",
+ (bc.bc_status == BS_FREEZING_P1 ||
+ bc.bc_status == BS_FREEZING_P2 ||
+ bc.bc_status == BS_FROZEN) ?
+ bc.bc_timeout : 0);
+ else
+ printf("state: %s\ntimeout: %d seconds\n",
+ barrier_status2name(bc.bc_status),
+ (bc.bc_status == BS_FREEZING_P1 ||
+ bc.bc_status == BS_FREEZING_P2 ||
+ bc.bc_status == BS_FROZEN) ?
+ bc.bc_timeout : 0);
+ }
+
+ return rc;
+}
+
+int jt_barrier_rescan(int argc, char **argv)
+{
+ struct obd_ioctl_data data;
+ char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
+ struct barrier_ctl bc;
+ int rc;
+
+ if (argc < 2 || argc > 3)
+ return CMD_HELP;
+
+ memset(&data, 0, sizeof(data));
+ rc = data.ioc_dev = get_mgs_device();
+ if (rc < 0)
+ return rc;
+
+ memset(&bc, 0, sizeof(bc));
+ bc.bc_version = BARRIER_VERSION_V1;
+ bc.bc_cmd = BC_RESCAN;
+ if (argc == 3)
+ bc.bc_timeout = atoi(argv[2]);
+ if (bc.bc_timeout == 0)
+ bc.bc_timeout = BARRIER_TIMEOUT_DEFAULT;
+
+ if (strlen(argv[1]) > 8) {
+ fprintf(stderr, "fsname name %s is too long. "
+ "It should not exceed 8.\n", argv[1]);
+ return -EINVAL;
+ }
+
+ strncpy(bc.bc_name, argv[1], sizeof(bc.bc_name));
+ data.ioc_inlbuf1 = (char *)&bc;
+ data.ioc_inllen1 = sizeof(bc);
+ memset(buf, 0, sizeof(rawbuf));
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc) {
+ fprintf(stderr, "Fail to pack ioctl data: rc = %d.\n", rc);
+ return rc;
+ }
+
+ rc = l_ioctl(OBD_DEV_ID, OBD_IOC_BARRIER, buf);
+ if (rc < 0) {
+ fprintf(stderr, "Fail to rescan barrier bitmap for %s: %s\n",
+ argv[1], strerror(errno));
+ } else {
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ printf("%u of %u MDT(s) in the filesystem %s are inactive\n",
+ bc.bc_absence, bc.bc_total, argv[1]);
+ }
+
+ return rc;
+}
+#endif /* HAVE_SERVER_SUPPORT */
+
int jt_get_obj_version(int argc, char **argv)
{
struct lu_fid fid;
data.ioc_inllen2 = sizeof version;
memset(buf, 0, sizeof *buf);
- rc = obd_ioctl_pack(&data, &buf, sizeof rawbuf);
+ rc = llapi_ioctl_pack(&data, &buf, sizeof rawbuf);
if (rc) {
fprintf(stderr, "error: %s: packing ioctl arguments: %s\n",
jt_cmdname(argv[0]), strerror(-rc));
return -errno;
}
- obd_ioctl_unpack(&data, buf, sizeof rawbuf);
- printf(LPX64"\n", version);
+ llapi_ioctl_unpack(&data, buf, sizeof rawbuf);
+ printf("%#jx\n", (uintmax_t)version);
return 0;
}
int jt_changelog_register(int argc, char **argv)
{
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- struct obd_ioctl_data data;
- char devname[30];
- int rc;
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN] = "";
+ char *buf = rawbuf;
+ char *device = lcfg_get_devname();
+ bool print_name_only = false;
+ int c;
+ int rc;
- if (argc > 2)
- return CMD_HELP;
- else if (argc == 2 && strcmp(argv[1], "-n") != 0)
- return CMD_HELP;
- if (cur_device < 0)
- return CMD_HELP;
+ if (argc > 2)
+ return CMD_HELP;
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
+ while ((c = getopt(argc, argv, "hn")) >= 0) {
+ switch (c) {
+ case 'n':
+ print_name_only = true;
+ break;
+ case 'h':
+ default:
+ return CMD_HELP;
+ }
+ }
- rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
- if (rc < 0) {
- fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
- strerror(rc = errno));
- return rc;
- }
- obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ if (cur_device < 0 || device == NULL)
+ return CMD_HELP;
+
+ data.ioc_dev = cur_device;
+
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc < 0) {
+ fprintf(stderr, "error: %s: cannot pack ioctl: %s\n",
+ jt_cmdname(argv[0]), strerror(-rc));
+ return rc;
+ }
+
+ rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_REG, buf);
+ if (rc < 0) {
+ rc = -errno;
+ fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
+ strerror(-rc));
+ return rc;
+ }
+
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
if (data.ioc_u32_1 == 0) {
fprintf(stderr, "received invalid userid!\n");
return -EPROTO;
}
- if (lcfg_get_devname() != NULL) {
- if (strlen(lcfg_get_devname()) > sizeof(devname)-1) {
- fprintf(stderr, "Dev name too long\n");
- return -E2BIG;
- }
- strncpy(devname, lcfg_get_devname(), sizeof(devname));
- } else {
- if (snprintf(devname, sizeof(devname), "dev %d", cur_device) >=
- sizeof(devname)) {
- fprintf(stderr, "Dev name too long\n");
- return -E2BIG;
- }
- }
+ if (print_name_only)
+ printf("%s%u\n", CHANGELOG_USER_PREFIX, data.ioc_u32_1);
+ else
+ printf("%s: Registered changelog userid '%s%u'\n",
+ device, CHANGELOG_USER_PREFIX, data.ioc_u32_1);
- if (argc == 2)
- /* -n means bare name */
- printf(CHANGELOG_USER_PREFIX"%u\n", data.ioc_u32_1);
- else
- printf("%s: Registered changelog userid '"CHANGELOG_USER_PREFIX
- "%u'\n", devname, data.ioc_u32_1);
- return 0;
+ return 0;
}
int jt_changelog_deregister(int argc, char **argv)
{
- char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf;
- struct obd_ioctl_data data;
- char devname[30];
- int id, rc;
-
- if (argc != 2 || cur_device < 0)
- return CMD_HELP;
+ struct obd_ioctl_data data = { 0 };
+ char rawbuf[MAX_IOC_BUFLEN] = "";
+ char *buf = rawbuf;
+ char *device = lcfg_get_devname();
+ int id;
+ int rc;
- id = strtol(argv[1] + strlen(CHANGELOG_USER_PREFIX), NULL, 10);
- if ((id == 0) || (strncmp(argv[1], CHANGELOG_USER_PREFIX,
- strlen(CHANGELOG_USER_PREFIX)) != 0)) {
- fprintf(stderr, "expecting id of the form '"
- CHANGELOG_USER_PREFIX"<num>'; got '%s'\n", argv[1]);
- return CMD_HELP;
- }
+ if (argc != 2 || cur_device < 0 || device == NULL)
+ return CMD_HELP;
- memset(&data, 0, sizeof(data));
- data.ioc_dev = cur_device;
- data.ioc_u32_1 = id;
- memset(buf, 0, sizeof(rawbuf));
- rc = obd_ioctl_pack(&data, &buf, sizeof(rawbuf));
- if (rc) {
- fprintf(stderr, "error: %s: invalid ioctl\n",
- jt_cmdname(argv[0]));
- return rc;
- }
+ rc = sscanf(argv[1], CHANGELOG_USER_PREFIX"%d", &id);
+ if (rc != 1 || id <= 0) {
+ fprintf(stderr,
+ "error: %s: expected id of the form %s<num> got '%s'\n",
+ jt_cmdname(argv[0]), CHANGELOG_USER_PREFIX, argv[1]);
+ return CMD_HELP;
+ }
- rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
- if (rc < 0) {
- fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
- strerror(rc = errno));
- return rc;
- }
- obd_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ data.ioc_dev = cur_device;
+ data.ioc_u32_1 = id;
- if (data.ioc_u32_1 != id) {
- fprintf(stderr, "No changelog user '%s'. Blocking user"
- " is '"CHANGELOG_USER_PREFIX"%d'.\n", argv[1],
- data.ioc_u32_1);
- return -ENOENT;
+ rc = llapi_ioctl_pack(&data, &buf, sizeof(rawbuf));
+ if (rc < 0) {
+ fprintf(stderr, "error: %s: invalid ioctl\n",
+ jt_cmdname(argv[0]));
+ return rc;
}
- if (lcfg_get_devname() != NULL) {
- if (strlen(lcfg_get_devname()) > sizeof(devname)-1) {
- fprintf(stderr, "Dev name too long\n");
- return -E2BIG;
- }
- strncpy(devname, lcfg_get_devname(), sizeof(devname));
- } else {
- if (snprintf(devname, sizeof(devname), "dev %d", cur_device) >=
- sizeof(devname)) {
- fprintf(stderr, "Dev name too long\n");
- return -E2BIG;
- }
+ rc = l2_ioctl(OBD_DEV_ID, OBD_IOC_CHANGELOG_DEREG, buf);
+ if (rc < 0) {
+ fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
+ strerror(rc = errno));
+ return rc;
}
- printf("%s: Deregistered changelog user '"CHANGELOG_USER_PREFIX"%d'\n",
- devname, data.ioc_u32_1);
- return 0;
-}
-
+ llapi_ioctl_unpack(&data, buf, sizeof(rawbuf));
+ printf("%s: Deregistered changelog user '%s%u'\n",
+ device, CHANGELOG_USER_PREFIX, data.ioc_u32_1);
+ return 0;
+}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff