#include <linux/lustre_lib.h>
#include <linux/lustre_idl.h>
#include <linux/lustre_dlm.h>
-#include <linux/obd_lov.h>
+#include <linux/obd_lov.h> /* for IOC_LOV_SET_OSC_ACTIVE */
+#include <linux/obd.h> /* for struct lov_stripe_md */
+#include <linux/lustre_build_version.h>
#include <unistd.h>
#include <sys/un.h>
int max = sizeof(rawbuf);
static int thread;
+static struct lov_stripe_md saved_lsm;
+static char lsm_valid = 0;
static int getfd(char *func);
static char *cmdname(char *func);
} \
} while (0)
+#define IOC_PACK(func, data) \
+do { \
+ if (obd_ioctl_pack(&data, &buf, max)) { \
+ fprintf(stderr, "error: %s: invalid ioctl\n", \
+ cmdname(func)); \
+ return -2; \
+ } \
+} while (0)
+
+#define IOC_UNPACK(func, data) \
+do { \
+ if (obd_ioctl_unpack(&data, buf, max)) { \
+ fprintf(stderr, "error: %s: invalid reply\n", \
+ cmdname(func)); \
+ return -2; \
+ } \
+} while (0)
+
char *obdo_print(struct obdo *obd)
{
char buf[1024];
- sprintf(buf, "id: %Ld\ngrp: %Ld\natime: %Ld\nmtime: %Ld\nctime: %Ld\n"
- "size: %Ld\nblocks: %Ld\nblksize: %d\nmode: %o\nuid: %d\n"
- "gid: %d\nflags: %x\nobdflags: %x\nnlink: %d,\nvalid %x\n",
- obd->o_id,
- obd->o_gr,
- 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_obdflags, obd->o_nlink, obd->o_valid);
+ 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"
+ "obdflags: %x\nnlink: %d,\nvalid %x\n",
+ obd->o_id, obd->o_gr, 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_obdflags,
+ obd->o_nlink, obd->o_valid);
return strdup(buf);
}
data.ioc_inllen1 = strlen(name) + 1;
data.ioc_inlbuf1 = name;
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(func));
- return -2;
- }
+ IOC_PACK(func, data);
rc = ioctl(fd, OBD_IOC_NAME2DEV, buf);
if (rc < 0) {
fprintf(stderr, "error: %s: %s - %s\n", cmdname(func),
name, strerror(rc = errno));
return rc;
}
-
- memcpy((char *)(&data), buf, sizeof(data));
+ IOC_UNPACK(func, data);
return data.ioc_dev + N2D_OFF;
}
OBD_IOC_DISCONNECT, strerror(errno));
} else {
if (verbose)
- printf("%s: disconnected conn %Lx\n", cmdname(func),
+ printf("%s: disconnected conn "LPX64"\n", cmdname(func),
conn_addr);
conn_addr = -1;
}
#if SHMEM_STATS
static void shmem_setup(void)
{
+ /* Create new segment */
int shmid = shmget(IPC_PRIVATE, sizeof(counter_snapshot[0]), 0600);
if (shmid == -1) {
return;
}
+ /* Attatch to new segment */
shared_counters = (long long *)shmat(shmid, NULL, 0);
if (shared_counters == (long long *)(-1)) {
shared_counters = NULL;
return;
}
+
+ /* Mark segment as destroyed, so it will disappear when we exit.
+ * Forks will inherit attached segments, so we should be OK.
+ */
+ if (shmctl(shmid, IPC_RMID, NULL) == -1) {
+ fprintf(stderr, "Can't destroy shared memory counters: %s\n",
+ strerror(errno));
+ }
}
static inline void shmem_reset(void)
if (getfd(func))
return -1;
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(func));
- return -2;
- }
-
+ IOC_PACK(func, data);
return ioctl(fd, OBD_IOC_DEVICE, buf);
}
data.ioc_inlbuf1 = &force;
}
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
- return -2;
- }
-
+ IOC_PACK(argv[0], data);
rc = ioctl(fd, OBD_IOC_DETACH, buf);
if (rc < 0)
fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]),
return rc;
}
+int jt_get_version(int argc, char **argv)
+{
+ int rc;
+ char buf[8192];
+ struct obd_ioctl_data *data = (struct obd_ioctl_data *)buf;
+
+ if (getfd(argv[0]))
+ return -1;
+
+ memset(buf, 0, sizeof(buf));
+ data->ioc_version = OBD_IOCTL_VERSION;
+ data->ioc_addr = conn_addr;
+ data->ioc_cookie = conn_addr;
+ data->ioc_len = sizeof(buf);
+ data->ioc_inllen1 = sizeof(buf) - size_round(sizeof(*data));
+
+ if (argc != 1)
+ return CMD_HELP;
+
+ rc = ioctl(fd, OBD_GET_VERSION, data);
+ if (rc < 0)
+ fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]),
+ strerror(rc = errno));
+ else {
+ printf("Lustre version: %s\n", data->ioc_bulk);
+ }
+
+ printf("lctl version: %s\n",BUILD_VERSION);
+ return rc;
+}
+
int jt_obd_list(int argc, char **argv)
{
int rc;
data.ioc_inlbuf3 = argv[3];
}
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
- return -2;
- }
-
+ IOC_PACK(argv[0], data);
rc = ioctl(fd, OBD_IOC_ATTACH, buf);
if (rc < 0)
fprintf(stderr, "error: %s: %x %s\n", cmdname(argv[0]),
data.ioc_inlbuf2 = argv[2];
}
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
- return -2;
- }
+ IOC_PACK(argv[0], data);
rc = ioctl(fd, OBD_IOC_SETUP, buf);
if (rc < 0)
fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]),
return rc;
}
-
+/* The ioctl API has been extended to provide the LOV stripe metadata to the
+ * caller when applicable. This utility, however, only saves the LSM for the
+ * latest CREATE. */
int jt_obd_create(int argc, char **argv)
{
struct obd_ioctl_data data;
struct timeval next_time;
__u64 count = 1, next_count;
- int verbose = 1;
- int mode = 0100644;
- int rc = 0, i;
+ int verbose = 1, mode = 0100644, rc = 0, i;
char *end;
IOCINIT(data);
data.ioc_obdo1.o_valid = OBD_MD_FLTYPE | OBD_MD_FLMODE |
OBD_MD_FLID | OBD_MD_FLUID | OBD_MD_FLGID;;
- rc = ioctl(fd, OBD_IOC_CREATE, &data);
+ data.ioc_inllen1 = sizeof(saved_lsm);
+ data.ioc_inlbuf1 = (char *)&saved_lsm;
+
+ IOC_PACK(argv[0], data);
+ rc = ioctl(fd, OBD_IOC_CREATE, buf);
+ IOC_UNPACK(argv[0], data);
+ fprintf(stderr, "lsm->lsm_o_id: "LPX64"\n",
+ saved_lsm.lsm_object_id);
SHMEM_BUMP();
if (rc < 0) {
fprintf(stderr, "error: %s: #%d - %s\n",
break;
}
+ lsm_valid = 1;
+
if (be_verbose(verbose, &next_time, i, &next_count, count))
- printf("%s: #%d is object id 0x%Lx\n", cmdname(argv[0]),
- i, (long long)data.ioc_obdo1.o_id);
+ printf("%s: #%d is object id "LPX64"\n",
+ cmdname(argv[0]), i, data.ioc_obdo1.o_id);
}
return rc;
}
}
data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLTYPE | OBD_MD_FLMODE;
- rc = ioctl(fd, OBD_IOC_SETATTR, &data);
+ if (lsm_valid == 1) {
+ data.ioc_inllen1 = sizeof(saved_lsm);
+ data.ioc_inlbuf1 = (char *)&saved_lsm;
+ }
+
+ IOC_PACK(argv[0], data);
+ rc = ioctl(fd, OBD_IOC_SETATTR, buf);
if (rc < 0)
fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]),
strerror(rc = errno));
int jt_obd_destroy(int argc, char **argv)
{
struct obd_ioctl_data data;
+ struct timeval next_time;
+ __u64 count = 1, next_count;
+ int verbose = 1;
+ __u64 id;
char *end;
- int rc;
+ int rc = 0, i;
IOCINIT(data);
- if (argc != 2)
+ if (argc < 2 || argc > 4)
return CMD_HELP;
- data.ioc_obdo1.o_id = strtoull(argv[1], &end, 0);
+ id = strtoull(argv[1], &end, 0);
if (*end) {
fprintf(stderr, "error: %s: invalid objid '%s'\n",
cmdname(argv[0]), argv[1]);
return CMD_HELP;
}
- data.ioc_obdo1.o_mode = S_IFREG | 0644;
+ if (argc > 2) {
+ count = strtoull(argv[2], &end, 0);
+ if (*end) {
+ fprintf(stderr,
+ "error: %s: invalid iteration count '%s'\n",
+ cmdname(argv[0]), argv[2]);
+ return CMD_HELP;
+ }
+ }
- rc = ioctl(fd, OBD_IOC_DESTROY, &data);
- if (rc < 0)
- fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]),
- strerror(rc = errno));
+ if (argc > 3) {
+ verbose = get_verbose(argv[0], argv[3]);
+ if (verbose == BAD_VERBOSE)
+ return CMD_HELP;
+ }
+
+ printf("%s: "LPD64" objects\n", cmdname(argv[0]), count);
+ gettimeofday(&next_time, NULL);
+ next_time.tv_sec -= verbose;
+
+ for (i = 1, next_count = verbose; i <= count; i++, id++) {
+ data.ioc_obdo1.o_id = id;
+ data.ioc_obdo1.o_mode = S_IFREG | 0644;
+ data.ioc_obdo1.o_valid = OBD_MD_FLID | OBD_MD_FLMODE;
+
+ data.ioc_inllen1 = sizeof(saved_lsm);
+ data.ioc_inlbuf1 = (char *)&saved_lsm;
+
+ IOC_PACK(argv[0], data);
+ rc = ioctl(fd, OBD_IOC_DESTROY, buf);
+ IOC_UNPACK(argv[0], data);
+ SHMEM_BUMP();
+ if (rc < 0) {
+ fprintf(stderr, "error: %s: objid "LPX64": %s\n",
+ cmdname(argv[0]), id, strerror(rc = errno));
+ break;
+ }
+ lsm_valid = 0;
+
+ if (be_verbose(verbose, &next_time, i, &next_count, count))
+ printf("%s: #%d is object id "LPX64"\n",
+ cmdname(argv[0]), i, id);
+ }
return rc;
}
/* to help obd filter */
data.ioc_obdo1.o_mode = 0100644;
data.ioc_obdo1.o_valid = 0xffffffff;
- printf("%s: object id %Ld\n", cmdname(argv[0]), data.ioc_obdo1.o_id);
+ printf("%s: object id "LPX64"\n", cmdname(argv[0]),data.ioc_obdo1.o_id);
+
+ if (lsm_valid == 1) {
+ data.ioc_inllen1 = sizeof(saved_lsm);
+ data.ioc_inlbuf1 = (char *)&saved_lsm;
+ }
- rc = ioctl(fd, OBD_IOC_GETATTR, &data);
+ IOC_PACK(argv[0], data);
+ rc = ioctl(fd, OBD_IOC_GETATTR, buf);
+ IOC_UNPACK(argv[0], data);
if (rc) {
fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]),
strerror(rc = errno));
} else {
- printf("%s: object id %Ld, mode %o\n", cmdname(argv[0]),
+ printf("%s: object id "LPX64", mode %o\n", cmdname(argv[0]),
data.ioc_obdo1.o_id, data.ioc_obdo1.o_mode);
}
return rc;
data.ioc_count = len;
data.ioc_offset = thr_offset * len * count;
+ if (lsm_valid == 1) {
+ data.ioc_inllen1 = sizeof(saved_lsm);
+ data.ioc_inlbuf1 = (char *)&saved_lsm;
+ }
+
gettimeofday(&start, NULL);
next_time.tv_sec = start.tv_sec - verbose;
next_time.tv_usec = start.tv_usec;
cmdname(argv[0]), write ? "writing" : "reading", count,
pages, objid, data.ioc_offset, ctime(&start.tv_sec));
- rc = ioctl(fd, OBD_IOC_OPEN, &data);
+ IOC_PACK(argv[0], data);
+ rc = ioctl(fd, OBD_IOC_OPEN, buf);
+ IOC_UNPACK(argv[0], data);
if (rc) {
fprintf(stderr, "error: brw_open: %s\n", strerror(rc = errno));
return rc;
rw = write ? OBD_IOC_BRW_WRITE : OBD_IOC_BRW_READ;
for (i = 1, next_count = verbose; i <= count; i++) {
- rc = ioctl(fd, rw, &data);
+ rc = ioctl(fd, rw, buf);
SHMEM_BUMP();
if (rc) {
fprintf(stderr, "error: %s: #%d - %s on %s\n",
i, pages, diff, (double)i * pages / diff,
ctime(&end.tv_sec));
}
- rw = ioctl(fd, OBD_IOC_CLOSE, &data);
+ rw = ioctl(fd, OBD_IOC_CLOSE, buf);
if (rw) {
fprintf(stderr, "error: brw_close: %s\n", strerror(rw = errno));
if (!rc)
rc = -EINVAL;
goto out;
}
-
rc = ioctl(fd, OBD_IOC_LOV_SET_CONFIG, buf);
if (rc)
fprintf(stderr, "error: %s: ioctl error: %s\n",
rc = -EINVAL;
goto out;
}
-
rc = ioctl(fd, OBD_IOC_LOV_GET_CONFIG, buf);
if (rc == -ENOSPC) {
free(uuidarray);
data.ioc_inllen1 = strlen(argstring) + 1;
}
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
- return -2;
- }
-
+ IOC_PACK(argv[0], data);
rc = ioctl(fd, IOC_LDLM_REGRESS_START, buf);
-
if (rc)
fprintf(stderr, "error: %s: test failed: %s\n",
cmdname(argv[0]), strerror(rc = errno));
/* reuse offset for 'active' */
data.ioc_offset = atoi(argv[2]);
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
- return -2;
- }
-
+ IOC_PACK(argv[0], data);
rc = ioctl(fd, IOC_LOV_SET_OSC_ACTIVE, buf);
-
if (rc)
fprintf(stderr, "error: %s: failed: %s\n",
cmdname(argv[0]), strerror(rc = errno));
data.ioc_inlbuf2 = argv[2];
}
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
- return -2;
- }
-
+ IOC_PACK(argv[0], data);
rc = ioctl(fd, OBD_IOC_RECOVD_NEWCONN, buf);
if (rc < 0)
fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]),
data.ioc_inllen1 = strlen(argv[1]) + 1;
data.ioc_inlbuf1 = argv[1];
- if (obd_ioctl_pack(&data, &buf, max)) {
- fprintf(stderr, "error: %s: invalid ioctl\n", cmdname(argv[0]));
- return -2;
- }
-
+ IOC_PACK(argv[0], data);
rc = ioctl(fd, OBD_IOC_RECOVD_FAILCONN, buf);
if (rc < 0)
fprintf(stderr, "error: %s: %s\n", cmdname(argv[0]),