/* Param set locally, directly on target */
int jt_lcfg_param(int argc, char **argv)
{
int i, rc;
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
if (argc >= LUSTRE_CFG_MAX_BUFCOUNT)
return CMD_HELP;
lustre_cfg_bufs_reset(&bufs, NULL);
for (i = 1; i < argc; i++) {
lustre_cfg_bufs_set_string(&bufs, i, argv[i]);
}
lcfg = lustre_cfg_new(LCFG_PARAM, &bufs);
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
if (rc < 0) {
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
}
return rc;
}
int jt_lcfg_set_timeout(int argc, char **argv)
{
int rc;
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
fprintf(stderr, "%s has been deprecated. Use conf_param instead.\n"
"e.g. conf_param lustre-MDT0000 obd_timeout=50\n",
jt_cmdname(argv[0]));
return CMD_HELP;
if (argc != 2)
return CMD_HELP;
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
lcfg = lustre_cfg_new(LCFG_SET_TIMEOUT, &bufs);
lcfg->lcfg_num = atoi(argv[1]);
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
//rc = lcfg_mgs_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
if (rc < 0) {
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
}
return rc;
}
int jt_lcfg_del_conn(int argc, char **argv)
{
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
int rc;
if (argc != 2)
return CMD_HELP;
if (lcfg_devname == NULL) {
fprintf(stderr, "%s: please use 'device name' to set the "
"device name for config commands.\n",
jt_cmdname(argv[0]));
return -EINVAL;
}
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
/* connection uuid */
lustre_cfg_bufs_set_string(&bufs, 1, argv[1]);
lcfg = lustre_cfg_new(LCFG_DEL_MOUNTOPT, &bufs);
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
if (rc < 0) {
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
}
return rc;
}
static
int do_add_uuid(char * func, char *uuid, lnet_nid_t nid)
{
int rc;
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
if (uuid)
lustre_cfg_bufs_set_string(&bufs, 1, uuid);
lcfg = lustre_cfg_new(LCFG_ADD_UUID, &bufs);
lcfg->lcfg_nid = nid;
/* Poison NAL -- pre 1.4.6 will LASSERT on 0 NAL, this way it
doesn't work without crashing (bz 10130) */
lcfg->lcfg_nal = 0x5a;
#if 0
fprintf(stderr, "adding\tnid: %d\tuuid: %s\n",
lcfg->lcfg_nid, uuid);
#endif
rc = lcfg_ioctl(func, OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
if (rc) {
fprintf(stderr, "IOC_PORTAL_ADD_UUID failed: %s\n",
strerror(errno));
return -1;
}
printf ("Added uuid %s: %s\n", uuid, libcfs_nid2str(nid));
return 0;
}
int jt_lcfg_del_uuid(int argc, char **argv)
{
int rc;
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
if (argc != 2) {
fprintf(stderr, "usage: %s <uuid>\n", argv[0]);
return 0;
}
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
if (strcmp (argv[1], "_all_"))
lustre_cfg_bufs_set_string(&bufs, 1, argv[1]);
lcfg = lustre_cfg_new(LCFG_DEL_UUID, &bufs);
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
if (rc) {
fprintf(stderr, "IOC_PORTAL_DEL_UUID failed: %s\n",
strerror(errno));
return -1;
}
return 0;
}
int jt_lcfg_setup(int argc, char **argv)
{
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
int i;
int rc;
if (lcfg_devname == NULL) {
fprintf(stderr, "%s: please use 'device name' to set the "
"device name for config commands.\n",
jt_cmdname(argv[0]));
return -EINVAL;
}
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
if (argc > 6)
return CMD_HELP;
for (i = 1; i < argc; i++) {
lustre_cfg_bufs_set_string(&bufs, i, argv[i]);
}
lcfg = lustre_cfg_new(LCFG_SETUP, &bufs);
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
if (rc < 0)
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
return rc;
}
int jt_obd_detach(int argc, char **argv)
{
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
int rc;
if (lcfg_devname == NULL) {
fprintf(stderr, "%s: please use 'device name' to set the "
"device name for config commands.\n",
jt_cmdname(argv[0]));
return -EINVAL;
}
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
if (argc != 1)
return CMD_HELP;
lcfg = lustre_cfg_new(LCFG_DETACH, &bufs);
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
if (rc < 0)
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
return rc;
}
int jt_lcfg_attach(int argc, char **argv)
{
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
int rc;
if (argc != 4)
return CMD_HELP;
lustre_cfg_bufs_reset(&bufs, NULL);
lustre_cfg_bufs_set_string(&bufs, 1, argv[1]);
lustre_cfg_bufs_set_string(&bufs, 0, argv[2]);
lustre_cfg_bufs_set_string(&bufs, 2, argv[3]);
lcfg = lustre_cfg_new(LCFG_ATTACH, &bufs);
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
if (rc < 0) {
fprintf(stderr, "error: %s: LCFG_ATTACH %s\n",
jt_cmdname(argv[0]), strerror(rc = errno));
} else {
lcfg_set_devname(argv[2]);
}
return rc;
}
int jt_lcfg_del_mount_option(int argc, char **argv)
{
int rc;
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
if (argc != 2)
return CMD_HELP;
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
/* profile name */
lustre_cfg_bufs_set_string(&bufs, 1, argv[1]);
lcfg = lustre_cfg_new(LCFG_DEL_MOUNTOPT, &bufs);
if (lcfg == NULL) {
rc = -ENOMEM;
} else {
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
}
if (rc < 0) {
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
}
return rc;
}
static
int do_add_uuid(char * func, char *uuid, lnet_nid_t nid)
{
int rc;
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
if (uuid != NULL)
lustre_cfg_bufs_set_string(&bufs, 1, uuid);
lcfg = lustre_cfg_new(LCFG_ADD_UUID, &bufs);
if (lcfg == NULL) {
rc = -ENOMEM;
} else {
lcfg->lcfg_nid = nid;
rc = lcfg_ioctl(func, OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
}
if (rc) {
fprintf(stderr, "IOC_PORTAL_ADD_UUID failed: %s\n",
strerror(errno));
return -1;
}
if (uuid != NULL)
printf("Added uuid %s: %s\n", uuid, libcfs_nid2str(nid));
return 0;
}
int jt_obd_cleanup(int argc, char **argv)
{
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
char force = 'F';
char failover = 'A';
char flags[3] = { 0 };
int flag_cnt = 0, n;
int rc;
if (lcfg_devname == NULL) {
fprintf(stderr, "%s: please use 'device name' to set the "
"device name for config commands.\n",
jt_cmdname(argv[0]));
return -EINVAL;
}
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
if (argc < 1 || argc > 3)
return CMD_HELP;
/* we are protected from overflowing our buffer by the argc
* check above
*/
for (n = 1; n < argc; n++) {
if (strcmp(argv[n], "force") == 0) {
flags[flag_cnt++] = force;
} else if (strcmp(argv[n], "failover") == 0) {
flags[flag_cnt++] = failover;
} else {
fprintf(stderr, "unknown option: %s\n", argv[n]);
return CMD_HELP;
}
}
if (flag_cnt) {
lustre_cfg_bufs_set_string(&bufs, 1, flags);
}
lcfg = lustre_cfg_new(LCFG_CLEANUP, &bufs);
if (lcfg == NULL) {
rc = -ENOMEM;
} else {
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
}
if (rc < 0)
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
return rc;
}
int jt_lcfg_add_conn(int argc, char **argv)
{
struct lustre_cfg_bufs bufs;
struct lustre_cfg *lcfg;
int priority;
int rc;
if (argc == 2)
priority = 0;
else if (argc == 3)
priority = 1;
else
return CMD_HELP;
if (lcfg_devname == NULL) {
fprintf(stderr, "%s: please use 'device name' to set the "
"device name for config commands.\n",
jt_cmdname(argv[0]));
return -EINVAL;
}
lustre_cfg_bufs_reset(&bufs, lcfg_devname);
lustre_cfg_bufs_set_string(&bufs, 1, argv[1]);
lcfg = lustre_cfg_new(LCFG_ADD_CONN, &bufs);
if (lcfg == NULL) {
rc = -ENOMEM;
} else {
lcfg->lcfg_num = priority;
rc = lcfg_ioctl(argv[0], OBD_DEV_ID, lcfg);
lustre_cfg_free(lcfg);
}
if (rc < 0) {
fprintf(stderr, "error: %s: %s\n", jt_cmdname(argv[0]),
strerror(rc = errno));
}
return rc;
}
