int jt_lfsck_stop(int argc, char **argv) { struct obd_ioctl_data data; char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf; char device[MAX_OBD_NAME]; char *optstring = "M:h"; int opt, index, rc; memset(&data, 0, sizeof(data)); memset(device, 0, MAX_OBD_NAME); /* Reset the 'optind' for the case of getopt_long() called multiple * times under the same lctl. */ optind = 0; while ((opt = getopt_long(argc, argv, optstring, long_opt_stop, &index)) != EOF) { switch (opt) { case 'M': rc = lfsck_pack_dev(&data, device, optarg); if (rc != 0) return rc; break; case 'h': usage_stop(); return 0; default: fprintf(stderr, "Invalid option, '-h' for help.\n"); return -EINVAL; } } if (data.ioc_inlbuf4 == NULL) { if (lcfg_get_devname() != NULL) { rc = lfsck_pack_dev(&data, device, lcfg_get_devname()); if (rc != 0) return rc; } else { fprintf(stderr, "Must specify device to stop LFSCK.\n"); return -EINVAL; } } memset(buf, 0, sizeof(rawbuf)); rc = obd_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_STOP_LFSCK, buf); if (rc < 0) { perror("Fail to stop LFSCK"); return rc; } printf("Stopped LFSCK on the device %s.\n", device); return 0; }
int jt_lfsck_start(int argc, char **argv) { struct obd_ioctl_data data; char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf; char device[MAX_OBD_NAME]; struct lfsck_start start; char *optstring = "Ac::C::e:hM:n::ors:t:w:"; int opt, index, rc, val, i; memset(&data, 0, sizeof(data)); memset(&start, 0, sizeof(start)); memset(device, 0, MAX_OBD_NAME); start.ls_version = LFSCK_VERSION_V1; start.ls_active = LFSCK_TYPES_ALL; /* Reset the 'optind' for the case of getopt_long() called multiple * times under the same lctl. */ optind = 0; while ((opt = getopt_long(argc, argv, optstring, long_opt_start, &index)) != EOF) { switch (opt) { case 'A': start.ls_flags |= LPF_ALL_TGT | LPF_BROADCAST; break; case 'c': if (optarg == NULL || strcmp(optarg, "on") == 0) { start.ls_flags |= LPF_CREATE_OSTOBJ; } else if (strcmp(optarg, "off") != 0) { fprintf(stderr, "invalid switch: -c '%s'. " "valid switches are:\n" "empty ('on'), or 'off' without space. " "For example:\n" "'-c', '-con', '-coff'\n", optarg); return -EINVAL; } start.ls_valid |= LSV_CREATE_OSTOBJ; break; case 'C': if (optarg == NULL || strcmp(optarg, "on") == 0) { start.ls_flags |= LPF_CREATE_MDTOBJ; } else if (strcmp(optarg, "off") != 0) { fprintf(stderr, "invalid switch: -C '%s'. " "valid switches are:\n" "empty ('on'), or 'off' without space. " "For example:\n" "'-C', '-Con', '-Coff'\n", optarg); return -EINVAL; } start.ls_valid |= LSV_CREATE_MDTOBJ; break; case 'e': if (strcmp(optarg, "abort") == 0) { start.ls_flags |= LPF_FAILOUT; } else if (strcmp(optarg, "continue") != 0) { fprintf(stderr, "invalid error mode: -e '%s'." "valid modes are: " "'continue' or 'abort'.\n", optarg); return -EINVAL; } start.ls_valid |= LSV_ERROR_HANDLE; break; case 'h': usage_start(); return 0; case 'M': rc = lfsck_pack_dev(&data, device, optarg); if (rc != 0) return rc; break; case 'n': if (optarg == NULL || strcmp(optarg, "on") == 0) { start.ls_flags |= LPF_DRYRUN; } else if (strcmp(optarg, "off") != 0) { fprintf(stderr, "invalid switch: -n '%s'. " "valid switches are:\n" "empty ('on'), or 'off' without space. " "For example:\n" "'-n', '-non', '-noff'\n", optarg); return -EINVAL; } start.ls_valid |= LSV_DRYRUN; break; case 'o': start.ls_flags |= LPF_ALL_TGT | LPF_BROADCAST | LPF_OST_ORPHAN; break; case 'r': start.ls_flags |= LPF_RESET; break; case 's': val = atoi(optarg); start.ls_speed_limit = val; start.ls_valid |= LSV_SPEED_LIMIT; break; case 't': { char *typename; if (start.ls_active == LFSCK_TYPES_ALL) start.ls_active = 0; while ((typename = strsep(&optarg, ",")) != NULL) { enum lfsck_type type; type = lfsck_name2type(typename); if (type == -1) goto bad_type; start.ls_active |= type; } break; bad_type: fprintf(stderr, "invalid check type -t '%s'. " "valid types are:\n", typename); for (i = 0; lfsck_types_names[i].ltn_name != NULL; i++) fprintf(stderr, "%s%s", i != 0 ? "," : "", lfsck_types_names[i].ltn_name); fprintf(stderr, "\n"); return -EINVAL; } case 'w': val = atoi(optarg); if (val < 1 || val > LFSCK_ASYNC_WIN_MAX) { fprintf(stderr, "Invalid async window size that " "may cause memory issues. The valid " "range is [1 - %u].\n", LFSCK_ASYNC_WIN_MAX); return -EINVAL; } start.ls_async_windows = val; start.ls_valid |= LSV_ASYNC_WINDOWS; break; default: fprintf(stderr, "Invalid option, '-h' for help.\n"); return -EINVAL; } } if (start.ls_active == LFSCK_TYPES_ALL) start.ls_active = LFSCK_TYPES_DEF; if (data.ioc_inlbuf4 == NULL) { if (lcfg_get_devname() != NULL) { rc = lfsck_pack_dev(&data, device, lcfg_get_devname()); if (rc != 0) return rc; } else { fprintf(stderr, "Must specify device to start LFSCK.\n"); return -EINVAL; } } data.ioc_inlbuf1 = (char *)&start; data.ioc_inllen1 = sizeof(start); memset(buf, 0, sizeof(rawbuf)); rc = obd_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_START_LFSCK, buf); if (rc < 0) { perror("Fail to start LFSCK"); return rc; } obd_ioctl_unpack(&data, buf, sizeof(rawbuf)); printf("Started LFSCK on the device %s: scrub", device); for (i = 0; lfsck_types_names[i].ltn_name != NULL; i++) { if (start.ls_active & lfsck_types_names[i].ltn_type) { printf(" %s", lfsck_types_names[i].ltn_name); start.ls_active &= ~lfsck_types_names[i].ltn_type; } } if (start.ls_active != 0) printf(" unknown(0x%x)", start.ls_active); printf("\n"); return 0; }
int jt_lfsck_start(int argc, char **argv) { struct obd_ioctl_data data; char rawbuf[MAX_IOC_BUFLEN], *buf = rawbuf; char device[MAX_OBD_NAME]; struct lfsck_start start; char *optstring = "M:e:hn:rs:t:"; int opt, index, rc, val, i, type; memset(&data, 0, sizeof(data)); memset(&start, 0, sizeof(start)); memset(device, 0, MAX_OBD_NAME); start.ls_version = LFSCK_VERSION_V1; start.ls_active = LFSCK_TYPES_DEF; /* Reset the 'optind' for the case of getopt_long() called multiple * times under the same lctl. */ optind = 0; while ((opt = getopt_long(argc, argv, optstring, long_opt_start, &index)) != EOF) { switch (opt) { case 'M': rc = lfsck_pack_dev(&data, device, optarg); if (rc != 0) return rc; break; case 'e': if (strcmp(optarg, "abort") == 0) { start.ls_flags |= LPF_FAILOUT; } else if (strcmp(optarg, "continue") != 0) { fprintf(stderr, "Invalid error handler: %s. " "The valid value should be: 'continue'" "(default) or 'abort'.\n", optarg); return -EINVAL; } start.ls_valid |= LSV_ERROR_HANDLE; break; case 'h': usage_start(); return 0; case 'n': if (strcmp(optarg, "on") == 0) { start.ls_flags |= LPF_DRYRUN; } else if (strcmp(optarg, "off") != 0) { fprintf(stderr, "Invalid dryrun switch: %s. " "The valid value shou be: 'off'" "(default) or 'on'\n", optarg); return -EINVAL; } start.ls_valid |= LSV_DRYRUN; break; case 'r': start.ls_flags |= LPF_RESET; break; case 's': val = atoi(optarg); start.ls_speed_limit = val; start.ls_valid |= LSV_SPEED_LIMIT; break; case 't': { char *str = optarg, *p, c; start.ls_active = 0; while (*str) { while (*str == ' ' || *str == ',') str++; if (*str == 0) break; p = str; while (*p != 0 && *p != ' ' && *p != ',') p++; c = *p; *p = 0; type = lfsck_name2type(str, strlen(str)); if (type == 0) { fprintf(stderr, "Invalid type (%s).\n" "The valid value should be " "'layout' or 'namespace'.\n", str); *p = c; return -EINVAL; } *p = c; str = p; start.ls_active |= type; } if (start.ls_active == 0) { fprintf(stderr, "Miss LFSCK type(s).\n" "The valid value should be " "'layout' or 'namespace'.\n"); return -EINVAL; } break; } default: fprintf(stderr, "Invalid option, '-h' for help.\n"); return -EINVAL; } } if (data.ioc_inlbuf4 == NULL) { if (lcfg_get_devname() != NULL) { rc = lfsck_pack_dev(&data, device, lcfg_get_devname()); if (rc != 0) return rc; } else { fprintf(stderr, "Must specify device to start LFSCK.\n"); return -EINVAL; } } data.ioc_inlbuf1 = (char *)&start; data.ioc_inllen1 = sizeof(start); memset(buf, 0, sizeof(rawbuf)); rc = obd_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_START_LFSCK, buf); if (rc < 0) { perror("Fail to start LFSCK"); return rc; } obd_ioctl_unpack(&data, buf, sizeof(rawbuf)); if (start.ls_active == 0) { printf("Started LFSCK on the device %s", device); } else { printf("Started LFSCK on the device %s:", device); i = 0; while (lfsck_types_names[i].name != NULL) { if (start.ls_active & lfsck_types_names[i].type) { printf(" %s", lfsck_types_names[i].name); start.ls_active &= ~lfsck_types_names[i].type; } i++; } if (start.ls_active != 0) printf(" unknown(0x%x)", start.ls_active); } printf(".\n"); return 0; }