/* 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; }