From 948fb73b04fa9b0f9a9e81e08040b79b65826a16 Mon Sep 17 00:00:00 2001 From: Dimitri John Ledkov Date: Sun, 8 Nov 2015 11:48:28 +0000 Subject: New upstream release. --- super-intel.c | 785 ++++++++++++++++++++++++++++++---------------------------- 1 file changed, 413 insertions(+), 372 deletions(-) (limited to 'super-intel.c') diff --git a/super-intel.c b/super-intel.c index e28ac7d3..95a72b6a 100644 --- a/super-intel.c +++ b/super-intel.c @@ -509,7 +509,8 @@ struct imsm_update_add_remove_disk { static const char *_sys_dev_type[] = { [SYS_DEV_UNKNOWN] = "Unknown", [SYS_DEV_SAS] = "SAS", - [SYS_DEV_SATA] = "SATA" + [SYS_DEV_SATA] = "SATA", + [SYS_DEV_NVME] = "NVMe" }; const char *get_sys_dev_type(enum sys_dev_type type) @@ -555,11 +556,26 @@ static int attach_hba_to_super(struct intel_super *super, struct sys_dev *device if (super->hba == NULL) { super->hba = alloc_intel_hba(device); return 1; - } else - /* IMSM metadata disallows to attach disks to multiple - * controllers. - */ + } + + hba = super->hba; + /* Intel metadata allows for all disks attached to the same type HBA. + * Do not support HBA types mixing + */ + if (device->type != hba->type) + return 2; + + /* Multiple same type HBAs can be used if they share the same OROM */ + const struct imsm_orom *device_orom = get_orom_by_device_id(device->dev_id); + + if (device_orom != super->orom) return 2; + + while (hba->next) + hba = hba->next; + + hba->next = alloc_intel_hba(device); + return 1; } static struct sys_dev* find_disk_attached_hba(int fd, const char *devname) @@ -1370,7 +1386,7 @@ static int imsm_check_attributes(__u32 attributes) } if (not_supported) - dprintf(Name "(IMSM): Unknown attributes : %x\n", not_supported); + dprintf("(IMSM): Unknown attributes : %x\n", not_supported); ret_val = 0; } @@ -1693,7 +1709,8 @@ static int ahci_enumerate_ports(const char *hba_path, int port_count, int host_b break; } *c = '\0'; - if (sscanf(&path[hba_len], "host%d", &port) == 1) + if ((sscanf(&path[hba_len], "ata%d", &port) == 1) || + ((sscanf(&path[hba_len], "host%d", &port) == 1))) port -= host_base; else { if (verbose > 0) { @@ -1752,6 +1769,8 @@ static void print_found_intel_controllers(struct sys_dev *elem) fprintf(stderr, "SATA "); else if (elem->type == SYS_DEV_SAS) fprintf(stderr, "SAS "); + else if (elem->type == SYS_DEV_NVME) + fprintf(stderr, "NVMe "); fprintf(stderr, "RAID controller"); if (elem->pci_id) fprintf(stderr, " at %s", elem->pci_id); @@ -1773,7 +1792,8 @@ static int ahci_get_port_count(const char *hba_path, int *port_count) for (ent = readdir(dir); ent; ent = readdir(dir)) { int host; - if (sscanf(ent->d_name, "host%d", &host) != 1) + if ((sscanf(ent->d_name, "ata%d", &host) != 1) && + ((sscanf(ent->d_name, "host%d", &host) != 1))) continue; if (*port_count == 0) host_base = host; @@ -1789,9 +1809,15 @@ static int ahci_get_port_count(const char *hba_path, int *port_count) static void print_imsm_capability(const struct imsm_orom *orom) { - printf(" Platform : Intel(R) Matrix Storage Manager\n"); - printf(" Version : %d.%d.%d.%d\n", orom->major_ver, orom->minor_ver, - orom->hotfix_ver, orom->build); + printf(" Platform : Intel(R) "); + if (orom->capabilities == 0 && orom->driver_features == 0) + printf("Matrix Storage Manager\n"); + else + printf("Rapid Storage Technology%s\n", + imsm_orom_is_enterprise(orom) ? " enterprise" : ""); + if (orom->major_ver || orom->minor_ver || orom->hotfix_ver || orom->build) + printf(" Version : %d.%d.%d.%d\n", orom->major_ver, + orom->minor_ver, orom->hotfix_ver, orom->build); printf(" RAID Levels :%s%s%s%s%s\n", imsm_orom_has_raid0(orom) ? " raid0" : "", imsm_orom_has_raid1(orom) ? " raid1" : "", @@ -1820,16 +1846,18 @@ static void print_imsm_capability(const struct imsm_orom *orom) printf(" 2TB disks :%s supported\n", (orom->attr & IMSM_OROM_ATTR_2TB_DISK)?"":" not"); printf(" Max Disks : %d\n", orom->tds); - printf(" Max Volumes : %d per array, %d per controller\n", - orom->vpa, orom->vphba); + printf(" Max Volumes : %d per array, %d per %s\n", + orom->vpa, orom->vphba, + imsm_orom_is_nvme(orom) ? "platform" : "controller"); return; } static void print_imsm_capability_export(const struct imsm_orom *orom) { printf("MD_FIRMWARE_TYPE=imsm\n"); - printf("IMSM_VERSION=%d.%d.%d.%d\n",orom->major_ver, orom->minor_ver, - orom->hotfix_ver, orom->build); + if (orom->major_ver || orom->minor_ver || orom->hotfix_ver || orom->build) + printf("IMSM_VERSION=%d.%d.%d.%d\n", orom->major_ver, orom->minor_ver, + orom->hotfix_ver, orom->build); printf("IMSM_SUPPORTED_RAID_LEVELS=%s%s%s%s%s\n", imsm_orom_has_raid0(orom) ? "raid0 " : "", imsm_orom_has_raid1(orom) ? "raid1 " : "", @@ -1873,7 +1901,6 @@ static int detail_platform_imsm(int verbose, int enumerate_only, char *controlle * platform capabilities. If raid support is disabled in the BIOS the * option-rom capability structure will not be available. */ - const struct imsm_orom *orom; struct sys_dev *list, *hba; int host_base = 0; int port_count = 0; @@ -1886,13 +1913,12 @@ static int detail_platform_imsm(int verbose, int enumerate_only, char *controlle if (!list) return 2; for (hba = list; hba; hba = hba->next) { - orom = find_imsm_capability(hba->type); - if (!orom) { - result = 2; + if (find_imsm_capability(hba)) { + result = 0; break; } else - result = 0; + result = 2; } return result; } @@ -1900,46 +1926,66 @@ static int detail_platform_imsm(int verbose, int enumerate_only, char *controlle list = find_intel_devices(); if (!list) { if (verbose > 0) - pr_err("no active Intel(R) RAID " - "controller found.\n"); + pr_err("no active Intel(R) RAID controller found.\n"); return 2; } else if (verbose > 0) print_found_intel_controllers(list); for (hba = list; hba; hba = hba->next) { - if (controller_path && (compare_paths(hba->path,controller_path) != 0)) + if (controller_path && (compare_paths(hba->path, controller_path) != 0)) continue; - orom = find_imsm_capability(hba->type); - if (!orom) + if (!find_imsm_capability(hba)) { pr_err("imsm capabilities not found for controller: %s (type %s)\n", hba->path, get_sys_dev_type(hba->type)); - else { - result = 0; - print_imsm_capability(orom); + continue; + } + result = 0; + } + + if (controller_path && result == 1) { + pr_err("no active Intel(R) RAID controller found under %s\n", + controller_path); + return result; + } + + const struct orom_entry *entry; + + for (entry = orom_entries; entry; entry = entry->next) { + print_imsm_capability(&entry->orom); + + if (imsm_orom_is_nvme(&entry->orom)) { + for (hba = list; hba; hba = hba->next) { + if (hba->type == SYS_DEV_NVME) + printf(" NVMe Device : %s\n", hba->path); + } + continue; + } + + struct devid_list *devid; + for (devid = entry->devid_list; devid; devid = devid->next) { + hba = device_by_id(devid->devid); + if (!hba) + continue; + printf(" I/O Controller : %s (%s)\n", hba->path, get_sys_dev_type(hba->type)); if (hba->type == SYS_DEV_SATA) { host_base = ahci_get_port_count(hba->path, &port_count); if (ahci_enumerate_ports(hba->path, port_count, host_base, verbose)) { if (verbose > 0) - pr_err("failed to enumerate " - "ports on SATA controller at %s.\n", hba->pci_id); + pr_err("failed to enumerate ports on SATA controller at %s.\n", hba->pci_id); result |= 2; } } } + printf("\n"); } - if (controller_path && result == 1) - pr_err("no active Intel(R) RAID " - "controller found under %s\n",controller_path); - return result; } static int export_detail_platform_imsm(int verbose, char *controller_path) { - const struct imsm_orom *orom; struct sys_dev *list, *hba; int result=1; @@ -1954,17 +2000,17 @@ static int export_detail_platform_imsm(int verbose, char *controller_path) for (hba = list; hba; hba = hba->next) { if (controller_path && (compare_paths(hba->path,controller_path) != 0)) continue; - orom = find_imsm_capability(hba->type); - if (!orom) { - if (verbose > 0) - pr_err("IMSM_DETAIL_PLATFORM_ERROR=NO_IMSM_CAPABLE_DEVICE_UNDER_%s\n",hba->path); - } - else { - print_imsm_capability_export(orom); + if (!find_imsm_capability(hba) && verbose > 0) + pr_err("IMSM_DETAIL_PLATFORM_ERROR=NO_IMSM_CAPABLE_DEVICE_UNDER_%s\n", hba->path); + else result = 0; - } } + const struct orom_entry *entry; + + for (entry = orom_entries; entry; entry = entry->next) + print_imsm_capability_export(&entry->orom); + return result; } @@ -2142,7 +2188,7 @@ static __u8 imsm_num_data_members(struct imsm_dev *dev, int second_map) case 5: return map->num_members - 1; default: - dprintf("%s: unsupported raid level\n", __func__); + dprintf("unsupported raid level\n"); return 0; } } @@ -2399,7 +2445,7 @@ static int imsm_create_metadata_checkpoint_update( int update_memory_size = 0; - dprintf("imsm_create_metadata_checkpoint_update(enter)\n"); + dprintf("(enter)\n"); if (u == NULL) return 0; @@ -2411,14 +2457,12 @@ static int imsm_create_metadata_checkpoint_update( *u = xcalloc(1, update_memory_size); if (*u == NULL) { - dprintf("error: cannot get memory for " - "imsm_create_metadata_checkpoint_update update\n"); + dprintf("error: cannot get memory\n"); return 0; } (*u)->type = update_general_migration_checkpoint; (*u)->curr_migr_unit = __le32_to_cpu(super->migr_rec->curr_migr_unit); - dprintf("imsm_create_metadata_checkpoint_update: prepared for %u\n", - (*u)->curr_migr_unit); + dprintf("prepared for %u\n", (*u)->curr_migr_unit); return update_memory_size; } @@ -2553,9 +2597,7 @@ static unsigned long long imsm_component_size_aligment_check(int level, */ component_size_alligment = component_size % (chunk_size/512); - dprintf("imsm_component_size_aligment_check(Level: %i, " - "chunk_size = %i, component_size = %llu), " - "component_size_alligment = %u\n", + dprintf("(Level: %i, chunk_size = %i, component_size = %llu), component_size_alligment = %u\n", level, chunk_size, component_size, component_size_alligment); @@ -2563,7 +2605,7 @@ static unsigned long long imsm_component_size_aligment_check(int level, dprintf("imsm: reported component size alligned from %llu ", component_size); component_size -= component_size_alligment; - dprintf("to %llu (%i).\n", + dprintf_cont("to %llu (%i).\n", component_size, component_size_alligment); } @@ -2703,8 +2745,7 @@ static void getinfo_super_imsm_volume(struct supertype *st, struct mdinfo *info, info->reshape_progress = blocks_per_unit * units; - dprintf("IMSM: General Migration checkpoint : %llu " - "(%llu) -> read reshape progress : %llu\n", + dprintf("IMSM: General Migration checkpoint : %llu (%llu) -> read reshape progress : %llu\n", (unsigned long long)units, (unsigned long long)blocks_per_unit, info->reshape_progress); @@ -2883,7 +2924,7 @@ static void getinfo_super_imsm(struct supertype *st, struct mdinfo *info, char * */ max_enough = max(max_enough, enough); } - dprintf("%s: enough: %d\n", __func__, max_enough); + dprintf("enough: %d\n", max_enough); info->container_enough = max_enough; if (super->disks) { @@ -3087,13 +3128,18 @@ static int compare_super_imsm(struct supertype *st, struct supertype *tst) * use the same Intel hba * If not on Intel hba at all, allow anything. */ - if (!check_env("IMSM_NO_PLATFORM")) { - if (first->hba && sec->hba && - strcmp(first->hba->path, sec->hba->path) != 0) { + if (!check_env("IMSM_NO_PLATFORM") && first->hba && sec->hba) { + if (first->hba->type != sec->hba->type) { fprintf(stderr, - "HBAs of devices does not match %s != %s\n", - first->hba ? first->hba->path : NULL, - sec->hba ? sec->hba->path : NULL); + "HBAs of devices do not match %s != %s\n", + get_sys_dev_type(first->hba->type), + get_sys_dev_type(sec->hba->type)); + return 3; + } + if (first->orom != sec->orom) { + fprintf(stderr, + "HBAs of devices do not match %s != %s\n", + first->hba->pci_id, sec->hba->pci_id); return 3; } } @@ -3568,8 +3614,7 @@ static int load_imsm_mpb(int fd, struct intel_super *super, char *devname) if (posix_memalign((void**)&anchor, 512, 512) != 0) { if (devname) - pr_err("Failed to allocate imsm anchor buffer" - " on %s\n", devname); + pr_err("Failed to allocate imsm anchor buffer on %s\n", devname); return 1; } if (read(fd, anchor, 512) != 512) { @@ -3606,7 +3651,7 @@ static int load_imsm_mpb(int fd, struct intel_super *super, char *devname) free(anchor); if (posix_memalign(&super->migr_rec_buf, 512, MIGR_REC_BUF_SIZE) != 0) { - pr_err("%s could not allocate migr_rec buffer\n", __func__); + pr_err("could not allocate migr_rec buffer\n"); free(super->buf); return 2; } @@ -3817,14 +3862,12 @@ static int find_intel_hba_capability(int fd, struct intel_super *super, char *de if (devname) { struct intel_hba *hba = super->hba; - pr_err("%s is attached to Intel(R) %s RAID " - "controller (%s),\n" - " but the container is assigned to Intel(R) " - "%s RAID controller (", + pr_err("%s is attached to Intel(R) %s RAID controller (%s),\n" + " but the container is assigned to Intel(R) %s RAID controller (", devname, - hba_name->path, + get_sys_dev_type(hba_name->type), hba_name->pci_id ? : "Err!", - get_sys_dev_type(hba_name->type)); + get_sys_dev_type(super->hba->type)); while (hba) { fprintf(stderr, "%s", hba->pci_id ? : "Err!"); @@ -3832,16 +3875,15 @@ static int find_intel_hba_capability(int fd, struct intel_super *super, char *de fprintf(stderr, ", "); hba = hba->next; } - - fprintf(stderr, ").\n"); - cont_err("Mixing devices attached to multiple controllers " - "is not allowed.\n"); + fprintf(stderr, ").\n" + " Mixing devices attached to different controllers is not allowed.\n"); } return 2; } - super->orom = find_imsm_capability(hba_name->type); + super->orom = find_imsm_capability(hba_name); if (!super->orom) return 3; + return 0; } @@ -3906,8 +3948,8 @@ static int __prep_thunderdome(struct intel_super **table, int tbl_size, if (tbl_mpb->family_num == mpb->family_num) { if (tbl_mpb->check_sum == mpb->check_sum) { - dprintf("%s: mpb from %d:%d matches %d:%d\n", - __func__, super->disks->major, + dprintf("mpb from %d:%d matches %d:%d\n", + super->disks->major, super->disks->minor, table[i]->disks->major, table[i]->disks->minor); @@ -3924,8 +3966,8 @@ static int __prep_thunderdome(struct intel_super **table, int tbl_size, */ struct intel_disk *idisk; - dprintf("%s: mpb from %d:%d replaces %d:%d\n", - __func__, super->disks->major, + dprintf("mpb from %d:%d replaces %d:%d\n", + super->disks->major, super->disks->minor, table[i]->disks->major, table[i]->disks->minor); @@ -3953,8 +3995,8 @@ static int __prep_thunderdome(struct intel_super **table, int tbl_size, idisk->disk.status |= CONFIGURED_DISK; } - dprintf("%s: mpb from %d:%d prefer %d:%d\n", - __func__, super->disks->major, + dprintf("mpb from %d:%d prefer %d:%d\n", + super->disks->major, super->disks->minor, table[i]->disks->major, table[i]->disks->minor); @@ -4013,12 +4055,12 @@ validate_members(struct intel_super *super, struct intel_disk *disk_list, idisk->owner == IMSM_UNKNOWN_OWNER) ok_count++; else - dprintf("%s: '%.16s' owner %d != %d\n", - __func__, disk->serial, idisk->owner, + dprintf("'%.16s' owner %d != %d\n", + disk->serial, idisk->owner, owner); } else { - dprintf("%s: unknown disk %x [%d]: %.16s\n", - __func__, __le32_to_cpu(mpb->family_num), i, + dprintf("unknown disk %x [%d]: %.16s\n", + __le32_to_cpu(mpb->family_num), i, disk->serial); break; } @@ -4074,8 +4116,8 @@ imsm_thunderdome(struct intel_super **super_list, int len) s = NULL; if (!s) - dprintf("%s: marking family: %#x from %d:%d offline\n", - __func__, mpb->family_num, + dprintf("marking family: %#x from %d:%d offline\n", + mpb->family_num, super_table[i]->disks->major, super_table[i]->disks->minor); super_table[i] = s; @@ -4122,8 +4164,7 @@ imsm_thunderdome(struct intel_super **super_list, int len) champion = s; if (conflict) - pr_err("Chose family %#x on '%s', " - "assemble conflicts to new container with '--update=uuid'\n", + pr_err("Chose family %#x on '%s', assemble conflicts to new container with '--update=uuid'\n", __le32_to_cpu(s->anchor->family_num), s->disks->devname); /* collect all dl's onto 'champion', and update them to @@ -4463,8 +4504,7 @@ static int load_super_imsm(struct supertype *st, int fd, char *devname) if (rv) { if (devname) - pr_err("Failed to load all information " - "sections on %s\n", devname); + pr_err("Failed to load all information sections on %s\n", devname); free_imsm(super); return rv; } @@ -4600,8 +4640,7 @@ static int init_super_imsm_volume(struct supertype *st, mdu_array_info_t *info, unsigned long long num_data_stripes; if (super->orom && mpb->num_raid_devs >= super->orom->vpa) { - pr_err("This imsm-container already has the " - "maximum of %d volumes\n", super->orom->vpa); + pr_err("This imsm-container already has the maximum of %d volumes\n", super->orom->vpa); return 0; } @@ -4618,8 +4657,7 @@ static int init_super_imsm_volume(struct supertype *st, mdu_array_info_t *info, } if (posix_memalign(&super->migr_rec_buf, 512, MIGR_REC_BUF_SIZE) != 0) { - pr_err("%s could not allocate migr_rec buffer\n", - __func__); + pr_err("could not allocate migr_rec buffer\n"); free(super->buf); free(super); free(mpb_new); @@ -4703,8 +4741,7 @@ static int init_super_imsm_volume(struct supertype *st, mdu_array_info_t *info, if (info->level == 1 && info->raid_disks > 2) { free(dev); free(dv); - pr_err("imsm does not support more than 2 disks" - "in a raid1 volume\n"); + pr_err("imsm does not support more than 2 disksin a raid1 volume\n"); return 0; } @@ -4777,11 +4814,11 @@ static int init_super_imsm(struct supertype *st, mdu_array_info_t *info, super = NULL; } if (!super) { - pr_err("%s could not allocate superblock\n", __func__); + pr_err("could not allocate superblock\n"); return 0; } if (posix_memalign(&super->migr_rec_buf, 512, MIGR_REC_BUF_SIZE) != 0) { - pr_err("%s could not allocate migr_rec buffer\n", __func__); + pr_err("could not allocate migr_rec buffer\n"); free(super->buf); free(super); return 0; @@ -5000,6 +5037,14 @@ static int add_to_super_imsm(struct supertype *st, mdu_disk_info_t *dk, } get_dev_size(fd, NULL, &size); + /* clear migr_rec when adding disk to container */ + memset(super->migr_rec_buf, 0, MIGR_REC_BUF_SIZE); + if (lseek64(fd, size - MIGR_REC_POSITION, SEEK_SET) >= 0) { + if (write(fd, super->migr_rec_buf, + MIGR_REC_BUF_SIZE) != MIGR_REC_BUF_SIZE) + perror("Write migr_rec failed"); + } + size /= 512; serialcpy(dd->disk.serial, dd->serial); set_total_blocks(&dd->disk, size); @@ -5035,8 +5080,7 @@ static int remove_from_super_imsm(struct supertype *st, mdu_disk_info_t *dk) * is prepared. */ if (!st->update_tail) { - pr_err("%s shall be used in mdmon context only" - "(line %d).\n", __func__, __LINE__); + pr_err("shall be used in mdmon context only\n"); return 1; } dd = xcalloc(1, sizeof(*dd)); @@ -5069,13 +5113,13 @@ static int write_super_imsm_spares(struct intel_super *super, int doclose) __u32 sum; struct dl *d; - spare->mpb_size = __cpu_to_le32(sizeof(struct imsm_super)), - spare->generation_num = __cpu_to_le32(1UL), + spare->mpb_size = __cpu_to_le32(sizeof(struct imsm_super)); + spare->generation_num = __cpu_to_le32(1UL); spare->attributes = MPB_ATTRIB_CHECKSUM_VERIFY; - spare->num_disks = 1, - spare->num_raid_devs = 0, - spare->cache_size = mpb->cache_size, - spare->pwr_cycle_count = __cpu_to_le32(1), + spare->num_disks = 1; + spare->num_raid_devs = 0; + spare->cache_size = mpb->cache_size; + spare->pwr_cycle_count = __cpu_to_le32(1); snprintf((char *) spare->sig, MAX_SIGNATURE_LENGTH, MPB_SIGNATURE MPB_VERSION_RAID0); @@ -5095,8 +5139,8 @@ static int write_super_imsm_spares(struct intel_super *super, int doclose) spare->check_sum = __cpu_to_le32(sum); if (store_imsm_mpb(d->fd, spare)) { - pr_err("%s: failed for device %d:%d %s\n", - __func__, d->major, d->minor, strerror(errno)); + pr_err("failed for device %d:%d %s\n", + d->major, d->minor, strerror(errno)); return 1; } if (doclose) { @@ -5189,8 +5233,8 @@ static int write_super_imsm(struct supertype *st, int doclose) if (store_imsm_mpb(d->fd, mpb)) fprintf(stderr, - "%s: failed for device %d:%d (fd: %d)%s\n", - __func__, d->major, d->minor, + "failed for device %d:%d (fd: %d)%s\n", + d->major, d->minor, d->fd, strerror(errno)); if (doclose) { @@ -5345,7 +5389,7 @@ static int validate_geometry_imsm_container(struct supertype *st, int level, #if DEBUG char str[256]; fd2devname(fd, str); - dprintf("validate_geometry_imsm_container: fd: %d %s orom: %p rv: %d raiddisk: %d\n", + dprintf("fd: %d %s orom: %p rv: %d raiddisk: %d\n", fd, str, super->orom, rv, raiddisks); #endif /* no orom/efi or non-intel hba of the disk */ @@ -5357,8 +5401,7 @@ static int validate_geometry_imsm_container(struct supertype *st, int level, if (super->orom) { if (raiddisks > super->orom->tds) { if (verbose) - pr_err("%d exceeds maximum number of" - " platform supported disks: %d\n", + pr_err("%d exceeds maximum number of platform supported disks: %d\n", raiddisks, super->orom->tds); free_imsm(super); return 0; @@ -5542,15 +5585,15 @@ active_arrays_by_format(char *name, char* hba, struct md_list **devlist, for (vol = mdstat ; vol ; vol = vol->next) { if ((vol->active > 0) && vol->metadata_version && - is_container_member(vol, memb->dev)) { + is_container_member(vol, memb->devnm)) { found++; count++; } } if (*devlist && (found < dpa)) { dv = xcalloc(1, sizeof(*dv)); - dv->devname = xmalloc(strlen(memb->dev) + strlen("/dev/") + 1); - sprintf(dv->devname, "%s%s", "/dev/", memb->dev); + dv->devname = xmalloc(strlen(memb->devnm) + strlen("/dev/") + 1); + sprintf(dv->devname, "%s%s", "/dev/", memb->devnm); dv->found = found; dv->used = 0; dv->next = *devlist; @@ -5679,27 +5722,27 @@ count_volumes_list(struct md_list *devlist, char *homehost, tmpdev->container = 0; dfd = dev_open(devname, O_RDONLY|O_EXCL); if (dfd < 0) { - dprintf(": cannot open device %s: %s\n", + dprintf("cannot open device %s: %s\n", devname, strerror(errno)); tmpdev->used = 2; } else if (fstat(dfd, &stb)< 0) { /* Impossible! */ - dprintf(": fstat failed for %s: %s\n", + dprintf("fstat failed for %s: %s\n", devname, strerror(errno)); tmpdev->used = 2; } else if ((stb.st_mode & S_IFMT) != S_IFBLK) { - dprintf(": %s is not a block device.\n", + dprintf("%s is not a block device.\n", devname); tmpdev->used = 2; } else if (must_be_container(dfd)) { struct supertype *cst; cst = super_by_fd(dfd, NULL); if (cst == NULL) { - dprintf(": cannot recognize container type %s\n", + dprintf("cannot recognize container type %s\n", devname); tmpdev->used = 2; } else if (tst->ss != st->ss) { - dprintf(": non-imsm container - ignore it: %s\n", + dprintf("non-imsm container - ignore it: %s\n", devname); tmpdev->used = 2; } else if (!tst->ss->load_container || @@ -5713,11 +5756,11 @@ count_volumes_list(struct md_list *devlist, char *homehost, } else { tmpdev->st_rdev = stb.st_rdev; if (tst->ss->load_super(tst,dfd, NULL)) { - dprintf(": no RAID superblock on %s\n", + dprintf("no RAID superblock on %s\n", devname); tmpdev->used = 2; } else if (tst->ss->compare_super == NULL) { - dprintf(": Cannot assemble %s metadata on %s\n", + dprintf("Cannot assemble %s metadata on %s\n", tst->ss->name, devname); tmpdev->used = 2; } @@ -5754,7 +5797,7 @@ count_volumes_list(struct md_list *devlist, char *homehost, * Or, if we are auto assembling, we just ignore the second * for now. */ - dprintf(": superblock on %s doesn't match others - assembly aborted\n", + dprintf("superblock on %s doesn't match others - assembly aborted\n", devname); goto loop; } @@ -5776,7 +5819,7 @@ count_volumes_list(struct md_list *devlist, char *homehost, if (iter->array.state & (1<text_version); } else count++; @@ -5784,11 +5827,11 @@ count_volumes_list(struct md_list *devlist, char *homehost, sysfs_free(head); } else { - dprintf(" no valid super block on device list: err: %d %p\n", + dprintf("No valid super block on device list: err: %d %p\n", err, st->sb); } } else { - dprintf(" no more devices to examin\n"); + dprintf("no more devices to examine\n"); } for (tmpdev = devlist; tmpdev; tmpdev = tmpdev->next) { @@ -5810,37 +5853,68 @@ count_volumes_list(struct md_list *devlist, char *homehost, } static int -count_volumes(char *hba, int dpa, int verbose) +count_volumes(struct intel_hba *hba, int dpa, int verbose) { - struct md_list *devlist = NULL; + struct sys_dev *idev, *intel_devices = find_intel_devices(); int count = 0; - int found = 0;; + const struct orom_entry *entry; + struct devid_list *dv, *devid_list; - devlist = get_devices(hba); - /* if no intel devices return zero volumes */ - if (devlist == NULL) + if (!hba || !hba->path) return 0; - count = active_arrays_by_format("imsm", hba, &devlist, dpa, verbose); - dprintf(" path: %s active arrays: %d\n", hba, count); - if (devlist == NULL) + for (idev = intel_devices; idev; idev = idev->next) { + if (strstr(idev->path, hba->path)) + break; + } + + if (!idev || !idev->dev_id) return 0; - do { - found = 0; - count += count_volumes_list(devlist, - NULL, - verbose, - &found); - dprintf("found %d count: %d\n", found, count); - } while (found); - - dprintf("path: %s total number of volumes: %d\n", hba, count); - - while(devlist) { - struct md_list *dv = devlist; - devlist = devlist->next; - free(dv->devname); - free(dv); + + entry = get_orom_entry_by_device_id(idev->dev_id); + + if (!entry || !entry->devid_list) + return 0; + + devid_list = entry->devid_list; + for (dv = devid_list; dv; dv = dv->next) { + + struct md_list *devlist = NULL; + struct sys_dev *device = device_by_id(dv->devid); + char *hba_path; + int found = 0; + + if (device) + hba_path = device->path; + else + return 0; + + devlist = get_devices(hba_path); + /* if no intel devices return zero volumes */ + if (devlist == NULL) + return 0; + + count += active_arrays_by_format("imsm", hba_path, &devlist, dpa, verbose); + dprintf("path: %s active arrays: %d\n", hba_path, count); + if (devlist == NULL) + return 0; + do { + found = 0; + count += count_volumes_list(devlist, + NULL, + verbose, + &found); + dprintf("found %d count: %d\n", found, count); + } while (found); + + dprintf("path: %s total number of volumes: %d\n", hba_path, count); + + while (devlist) { + struct md_list *dv = devlist; + devlist = devlist->next; + free(dv->devname); + free(dv); + } } return count; } @@ -5877,8 +5951,7 @@ validate_geometry_imsm_orom(struct intel_super *super, int level, int layout, *chunk = imsm_default_chunk(super->orom); if (super->orom && !imsm_orom_has_chunk(super->orom, *chunk)) { - pr_vrb(": platform does not support a chunk size of: " - "%d\n", *chunk); + pr_vrb(": platform does not support a chunk size of: %d\n", *chunk); return 0; } @@ -5898,6 +5971,7 @@ validate_geometry_imsm_orom(struct intel_super *super, int level, int layout, pr_vrb(": platform does not support a volume size over 2TB\n"); return 0; } + return 1; } @@ -5928,8 +6002,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level, mpb = super->anchor; if (!validate_geometry_imsm_orom(super, level, layout, raiddisks, chunk, size, verbose)) { - pr_err("RAID gemetry validation failed. " - "Cannot proceed with the action(s).\n"); + pr_err("RAID gemetry validation failed. Cannot proceed with the action(s).\n"); return 0; } if (!dev) { @@ -5970,9 +6043,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level, } if (dcnt < raiddisks) { if (verbose) - pr_err("imsm: Not enough " - "devices with space for this array " - "(%d < %d)\n", + pr_err("imsm: Not enough devices with space for this array (%d < %d)\n", dcnt, raiddisks); return 0; } @@ -5991,8 +6062,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level, } if (!dl) { if (verbose) - pr_err("%s is not in the " - "same imsm set\n", dev); + pr_err("%s is not in the same imsm set\n", dev); return 0; } else if (super->orom && dl->index < 0 && mpb->num_raid_devs) { /* If a volume is present then the current creation attempt @@ -6000,15 +6070,12 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level, * understand this configuration (all member disks must be * members of each array in the container). */ - pr_err("%s is a spare and a volume" - " is already defined for this container\n", dev); - pr_err("The option-rom requires all member" - " disks to be a member of all volumes\n"); + pr_err("%s is a spare and a volume is already defined for this container\n", dev); + pr_err("The option-rom requires all member disks to be a member of all volumes\n"); return 0; } else if (super->orom && mpb->num_raid_devs > 0 && mpb->num_disks != raiddisks) { - pr_err("The option-rom requires all member" - " disks to be a member of all volumes\n"); + pr_err("The option-rom requires all member disks to be a member of all volumes\n"); return 0; } @@ -6051,21 +6118,16 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level, if (!check_env("IMSM_NO_PLATFORM") && mpb->num_raid_devs > 0 && size && size != maxsize) { - pr_err("attempting to create a second " - "volume with size less then remaining space. " - "Aborting...\n"); + pr_err("attempting to create a second volume with size less then remaining space. Aborting...\n"); return 0; } if (maxsize < size || maxsize == 0) { if (verbose) { if (maxsize == 0) - pr_err("no free space" - " left on device. Aborting...\n"); + pr_err("no free space left on device. Aborting...\n"); else - pr_err("not enough space" - " to create volume of given size" - " (%llu < %llu). Aborting...\n", + pr_err("not enough space to create volume of given size (%llu < %llu). Aborting...\n", maxsize, size); } return 0; @@ -6074,7 +6136,7 @@ static int validate_geometry_imsm_volume(struct supertype *st, int level, *freesize = maxsize; if (super->orom) { - int count = count_volumes(super->hba->path, + int count = count_volumes(super->hba, super->orom->dpa, verbose); if (super->orom->vphba <= count) { pr_vrb(": platform does not support more than %d raid volumes.\n", @@ -6151,9 +6213,7 @@ static int imsm_get_free_size(struct supertype *st, int raiddisks, } if (!check_env("IMSM_NO_PLATFORM") && mpb->num_raid_devs > 0 && size && size != maxsize) { - pr_err("attempting to create a second " - "volume with size less then remaining space. " - "Aborting...\n"); + pr_err("attempting to create a second volume with size less then remaining space. Aborting...\n"); return 0; } cnt = 0; @@ -6232,11 +6292,10 @@ static int validate_geometry_imsm(struct supertype *st, int level, int layout, created */ if (super->orom && freesize) { int count; - count = count_volumes(super->hba->path, + count = count_volumes(super->hba, super->orom->dpa, verbose); if (super->orom->vphba <= count) { - pr_vrb(": platform does not support more" - " than %d raid volumes.\n", + pr_vrb(": platform does not support more than %d raid volumes.\n", super->orom->vphba); return 0; } @@ -6520,7 +6579,7 @@ static void update_recovery_start(struct intel_super *super, * IMSM_ORD_REBUILD, so assume they are missing and the * disk_ord_tbl was not correctly updated */ - dprintf("%s: failed to locate out-of-sync disk\n", __func__); + dprintf("failed to locate out-of-sync disk\n"); return; } @@ -6554,14 +6613,12 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra /* do not assemble arrays when not all attributes are supported */ if (imsm_check_attributes(mpb->attributes) == 0) { sb_errors = 1; - pr_err("Unsupported attributes in IMSM metadata." - "Arrays activation is blocked.\n"); + pr_err("Unsupported attributes in IMSM metadata.Arrays activation is blocked.\n"); } /* check for bad blocks */ if (imsm_bbm_log_size(super->anchor)) { - pr_err("BBM log found in IMSM metadata." - "Arrays activation is blocked.\n"); + pr_err("BBM log found in IMSM metadata.Arrays activation is blocked.\n"); sb_errors = 1; } @@ -6595,8 +6652,7 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra */ if (dev->vol.migr_state && (migr_type(dev) == MIGR_STATE_CHANGE)) { - pr_err("cannot assemble volume '%.16s':" - " unsupported migration in progress\n", + pr_err("cannot assemble volume '%.16s': unsupported migration in progress\n", dev->volume); continue; } @@ -6618,8 +6674,7 @@ static struct mdinfo *container_content_imsm(struct supertype *st, char *subarra map->num_members, /* raid disks */ &chunk, join_u32(dev->size_low, dev->size_high), 1 /* verbose */)) { - pr_err("IMSM RAID geometry validation" - " failed. Array %s activation is blocked.\n", + pr_err("IMSM RAID geometry validation failed. Array %s activation is blocked.\n", dev->volume); this->array.state |= (1<anchor; if (atoi(inst) >= mpb->num_raid_devs) { - pr_err("%s: subarry index %d, out of range\n", - __func__, atoi(inst)); + pr_err("subarry index %d, out of range\n", atoi(inst)); return -ENODEV; } @@ -7255,7 +7309,7 @@ static void imsm_set_disk(struct active_array *a, int n, int state) case IMSM_T_STATE_NORMAL: /* transition to normal state */ dprintf("normal: "); if (is_rebuilding(dev)) { - dprintf("while rebuilding"); + dprintf_cont("while rebuilding"); /* check if recovery is really finished */ for (mdi = a->info.devs; mdi ; mdi = mdi->next) if (mdi->recovery_start != MaxSector) { @@ -7263,8 +7317,8 @@ static void imsm_set_disk(struct active_array *a, int n, int state) break; } if (recovery_not_finished) { - dprintf("\nimsm: Rebuild has not finished yet, " - "state not changed"); + dprintf_cont("\n"); + dprintf("Rebuild has not finished yet, state not changed"); if (a->last_checkpoint < mdi->recovery_start) { a->last_checkpoint = mdi->recovery_start; super->updates_pending++; @@ -7279,7 +7333,7 @@ static void imsm_set_disk(struct active_array *a, int n, int state) break; } if (is_gen_migration(dev)) { - dprintf("while general migration"); + dprintf_cont("while general migration"); if (a->last_checkpoint >= a->info.component_size) end_migration(dev, super, map_state); else @@ -7291,26 +7345,26 @@ static void imsm_set_disk(struct active_array *a, int n, int state) } break; case IMSM_T_STATE_DEGRADED: /* transition to degraded state */ - dprintf("degraded: "); + dprintf_cont("degraded: "); if ((map->map_state != map_state) && !dev->vol.migr_state) { - dprintf("mark degraded"); + dprintf_cont("mark degraded"); map->map_state = map_state; super->updates_pending++; a->last_checkpoint = 0; break; } if (is_rebuilding(dev)) { - dprintf("while rebuilding."); + dprintf_cont("while rebuilding."); if (map->map_state != map_state) { - dprintf(" Map state change"); + dprintf_cont(" Map state change"); end_migration(dev, super, map_state); super->updates_pending++; } break; } if (is_gen_migration(dev)) { - dprintf("while general migration"); + dprintf_cont("while general migration"); if (a->last_checkpoint >= a->info.component_size) end_migration(dev, super, map_state); else { @@ -7321,22 +7375,22 @@ static void imsm_set_disk(struct active_array *a, int n, int state) break; } if (is_initializing(dev)) { - dprintf("while initialization."); + dprintf_cont("while initialization."); map->map_state = map_state; super->updates_pending++; break; } break; case IMSM_T_STATE_FAILED: /* transition to failed state */ - dprintf("failed: "); + dprintf_cont("failed: "); if (is_gen_migration(dev)) { - dprintf("while general migration"); + dprintf_cont("while general migration"); map->map_state = map_state; super->updates_pending++; break; } if (map->map_state != map_state) { - dprintf("mark failed"); + dprintf_cont("mark failed"); end_migration(dev, super, map_state); super->updates_pending++; a->last_checkpoint = 0; @@ -7344,10 +7398,9 @@ static void imsm_set_disk(struct active_array *a, int n, int state) } break; default: - dprintf("state %i\n", map_state); + dprintf_cont("state %i\n", map_state); } - dprintf("\n"); - + dprintf_cont("\n"); } static int store_imsm_mpb(int fd, struct imsm_super *mpb) @@ -7409,7 +7462,7 @@ static struct dl *imsm_readd(struct intel_super *super, int idx, struct active_a dl = NULL; if (dl) - dprintf("%s: found %x:%x\n", __func__, dl->major, dl->minor); + dprintf("found %x:%x\n", dl->major, dl->minor); return dl; } @@ -7610,8 +7663,7 @@ static struct mdinfo *imsm_activate_spare(struct active_array *a, /* Cannot activate another spare if rebuild is in progress already */ if (is_rebuilding(dev)) { - dprintf("imsm: No spare activation allowed. " - "Rebuild in progress already.\n"); + dprintf("imsm: No spare activation allowed. Rebuild in progress already.\n"); return NULL; } @@ -7631,8 +7683,7 @@ static struct mdinfo *imsm_activate_spare(struct active_array *a, * are removed from container. */ if (failed) { - dprintf("found failed disks in %.*s, check if there another" - "failed sub-array.\n", + dprintf("found failed disks in %.*s, check if there anotherfailed sub-array.\n", MAX_RAID_SERIAL_LEN, dev->volume); /* check if states of the other volumes allow for rebuild */ for (i = 0; i < super->anchor->num_raid_devs; i++) { @@ -7776,8 +7827,7 @@ static int remove_disk_super(struct intel_super *super, int major, int minor) super->disks = dl->next; dl->next = NULL; __free_imsm_disk(dl); - dprintf("%s: removed %x:%x\n", - __func__, major, minor); + dprintf("removed %x:%x\n", major, minor); break; } prev = dl; @@ -7803,9 +7853,8 @@ static int add_remove_disk_update(struct intel_super *super) disk_cfg->next = super->disks; super->disks = disk_cfg; check_degraded = 1; - dprintf("%s: added %x:%x\n", - __func__, disk_cfg->major, - disk_cfg->minor); + dprintf("added %x:%x\n", + disk_cfg->major, disk_cfg->minor); } else if (disk_cfg->action == DISK_REMOVE) { dprintf("Disk remove action processed: %x.%x\n", disk_cfg->major, disk_cfg->minor); @@ -7837,7 +7886,7 @@ static int apply_reshape_migration_update(struct imsm_update_reshape_migration * void **tofree = NULL; int ret_val = 0; - dprintf("apply_reshape_migration_update()\n"); + dprintf("(enter)\n"); if ((u->subdev < 0) || (u->subdev > 1)) { dprintf("imsm: Error: Wrong subdev: %i\n", u->subdev); @@ -7915,8 +7964,7 @@ static int apply_reshape_migration_update(struct imsm_update_reshape_migration * new_disk = get_disk_super(super, major(u->new_disks[0]), minor(u->new_disks[0])); - dprintf("imsm: new disk for reshape is: %i:%i " - "(%p, index = %i)\n", + dprintf("imsm: new disk for reshape is: %i:%i (%p, index = %i)\n", major(u->new_disks[0]), minor(u->new_disks[0]), new_disk, new_disk->index); @@ -7957,7 +8005,7 @@ static int apply_size_change_update(struct imsm_update_size_change *u, struct intel_dev *id; int ret_val = 0; - dprintf("apply_size_change_update()\n"); + dprintf("(enter)\n"); if ((u->subdev < 0) || (u->subdev > 1)) { dprintf("imsm: Error: Wrong subdev: %i\n", u->subdev); @@ -7974,8 +8022,7 @@ static int apply_size_change_update(struct imsm_update_size_change *u, /* calculate new size */ blocks_per_member = u->new_size / used_disks; - dprintf("imsm: apply_size_change_update(size: %llu, " - "blocks per member: %llu)\n", + dprintf("(size: %llu, blocks per member: %llu)\n", u->new_size, blocks_per_member); set_blocks_per_member(map, blocks_per_member); imsm_set_array_size(dev, u->new_size); @@ -8017,8 +8064,7 @@ static int apply_update_activate_spare(struct imsm_update_activate_spare *u, break; if (!dl) { - pr_err("error: imsm_activate_spare passed " - "an unknown disk (index: %d)\n", + pr_err("error: imsm_activate_spare passed an unknown disk (index: %d)\n", u->dl->index); return 0; } @@ -8118,15 +8164,14 @@ static int apply_reshape_container_disks_update(struct imsm_update_reshape *u, int ret_val = 0; unsigned int dev_id; - dprintf("imsm: apply_reshape_container_disks_update()\n"); + dprintf("(enter)\n"); /* enable spares to use in array */ for (i = 0; i < delta_disks; i++) { new_disk = get_disk_super(super, major(u->new_disks[i]), minor(u->new_disks[i])); - dprintf("imsm: new disk for reshape is: %i:%i " - "(%p, index = %i)\n", + dprintf("imsm: new disk for reshape is: %i:%i (%p, index = %i)\n", major(u->new_disks[i]), minor(u->new_disks[i]), new_disk, new_disk->index); if ((new_disk == NULL) || @@ -8359,8 +8404,7 @@ static void imsm_process_update(struct supertype *st, struct imsm_update_general_migration_checkpoint *u = (void *)update->buf; - dprintf("imsm: process_update() " - "for update_general_migration_checkpoint called\n"); + dprintf("called for update_general_migration_checkpoint\n"); /* find device under general migration */ for (id = super->devlist ; id; id = id->next) { @@ -8429,15 +8473,14 @@ static void imsm_process_update(struct supertype *st, /* handle racing creates: first come first serve */ if (u->dev_idx < mpb->num_raid_devs) { - dprintf("%s: subarray %d already defined\n", - __func__, u->dev_idx); + dprintf("subarray %d already defined\n", u->dev_idx); goto create_error; } /* check update is next in sequence */ if (u->dev_idx != mpb->num_raid_devs) { - dprintf("%s: can not create array %d expected index %d\n", - __func__, u->dev_idx, mpb->num_raid_devs); + dprintf("can not create array %d expected index %d\n", + u->dev_idx, mpb->num_raid_devs); goto create_error; } @@ -8462,14 +8505,14 @@ static void imsm_process_update(struct supertype *st, continue; if (disks_overlap(super, i, u)) { - dprintf("%s: arrays overlap\n", __func__); + dprintf("arrays overlap\n"); goto create_error; } } /* check that prepare update was successful */ if (!update->space) { - dprintf("%s: prepare update failed\n", __func__); + dprintf("prepare update failed\n"); goto create_error; } @@ -8481,7 +8524,7 @@ static void imsm_process_update(struct supertype *st, for (i = 0; i < new_map->num_members; i++) { dl = serial_to_dl(inf[i].serial, super); if (!dl) { - dprintf("%s: disk disappeared\n", __func__); + dprintf("disk disappeared\n"); goto create_error; } } @@ -8600,8 +8643,7 @@ static void imsm_process_update(struct supertype *st, break; } default: - pr_err("error: unsuported process update type:" - "(type: %d)\n", type); + pr_err("error: unsuported process update type:(type: %d)\n", type); } } @@ -8632,8 +8674,7 @@ static int imsm_prepare_update(struct supertype *st, case update_general_migration_checkpoint: if (update->len < (int)sizeof(struct imsm_update_general_migration_checkpoint)) return 0; - dprintf("imsm: prepare_update() " - "for update_general_migration_checkpoint called\n"); + dprintf("called for update_general_migration_checkpoint\n"); break; case update_takeover: { struct imsm_update_takeover *u = (void *)update->buf; @@ -8682,7 +8723,7 @@ static int imsm_prepare_update(struct supertype *st, if (update->len < (int)sizeof(*u)) return 0; - dprintf("imsm: imsm_prepare_update() for update_reshape\n"); + dprintf("for update_reshape\n"); for (dl = super->devlist; dl; dl = dl->next) { int size = sizeof_imsm_dev(dl->dev, 1); @@ -8717,7 +8758,7 @@ static int imsm_prepare_update(struct supertype *st, if (update->len < (int)sizeof(*u)) return 0; - dprintf("imsm: imsm_prepare_update() for update_reshape\n"); + dprintf("for update_reshape\n"); /* add space for bigger array in update */ @@ -8879,8 +8920,7 @@ static void imsm_delete(struct intel_super *super, struct dl **dlp, unsigned ind int i, j, num_members; __u32 ord; - dprintf("%s: deleting device[%d] from imsm_super\n", - __func__, index); + dprintf("deleting device[%d] from imsm_super\n", index); /* shift all indexes down one */ for (iter = super->disks; iter; iter = iter->next) @@ -9061,32 +9101,68 @@ int open_backup_targets(struct mdinfo *info, int raid_disks, int *raid_fds, ******************************************************************************/ int validate_container_imsm(struct mdinfo *info) { - if (!check_env("IMSM_NO_PLATFORM")) { - struct sys_dev *idev; - struct mdinfo *dev; - char *hba_path = NULL; - char *dev_path = devt_to_devpath(makedev(info->disk.major, - info->disk.minor)); + if (check_env("IMSM_NO_PLATFORM")) + return 0; - for (idev = find_intel_devices(); idev; idev = idev->next) { - if (strstr(dev_path, idev->path)) { - hba_path = idev->path; - break; - } + struct sys_dev *idev; + struct sys_dev *hba = NULL; + struct sys_dev *intel_devices = find_intel_devices(); + char *dev_path = devt_to_devpath(makedev(info->disk.major, + info->disk.minor)); + + for (idev = intel_devices; idev; idev = idev->next) { + if (dev_path && strstr(dev_path, idev->path)) { + hba = idev; + break; } + } + if (dev_path) free(dev_path); - if (hba_path) { - for (dev = info->next; dev; dev = dev->next) { - if (!devt_attached_to_hba(makedev(dev->disk.major, - dev->disk.minor), hba_path)) { - pr_err("WARNING - IMSM container assembled with disks under different HBAs!\n" - " This operation is not supported and can lead to data loss.\n"); - return 1; - } + if (!hba) { + pr_err("WARNING - Cannot detect HBA for device %s!\n", + devid2kname(makedev(info->disk.major, info->disk.minor))); + return 1; + } + + const struct imsm_orom *orom = get_orom_by_device_id(hba->dev_id); + struct mdinfo *dev; + + for (dev = info->next; dev; dev = dev->next) { + dev_path = devt_to_devpath(makedev(dev->disk.major, dev->disk.minor)); + + struct sys_dev *hba2 = NULL; + for (idev = intel_devices; idev; idev = idev->next) { + if (dev_path && strstr(dev_path, idev->path)) { + hba2 = idev; + break; } } + if (dev_path) + free(dev_path); + + const struct imsm_orom *orom2 = hba2 == NULL ? NULL : + get_orom_by_device_id(hba2->dev_id); + + if (hba2 && hba->type != hba2->type) { + pr_err("WARNING - HBAs of devices do not match %s != %s\n", + get_sys_dev_type(hba->type), get_sys_dev_type(hba2->type)); + return 1; + } + + if (orom != orom2) { + pr_err("WARNING - IMSM container assembled with disks under different HBAs!\n" + " This operation is not supported and can lead to data loss.\n"); + return 1; + } + + if (!orom) { + pr_err("WARNING - IMSM container assembled with disks under HBAs without IMSM platform support!\n" + " This operation is not supported and can lead to data loss.\n"); + return 1; + } } + return 0; } #ifndef MDASSEMBLE @@ -9268,8 +9344,7 @@ int save_checkpoint_imsm(struct supertype *st, struct mdinfo *info, int state) unsigned long long curr_migr_unit; if (load_imsm_migr_rec(super, info) != 0) { - dprintf("imsm: ERROR: Cannot read migration record " - "for checkpoint save.\n"); + dprintf("imsm: ERROR: Cannot read migration record for checkpoint save.\n"); return 1; } @@ -9293,8 +9368,7 @@ int save_checkpoint_imsm(struct supertype *st, struct mdinfo *info, int state) __cpu_to_le32(curr_migr_unit * __le32_to_cpu(super->migr_rec->dest_depth_per_unit)); if (write_imsm_migr_rec(st) < 0) { - dprintf("imsm: Cannot write migration record " - "outside backup area\n"); + dprintf("imsm: Cannot write migration record outside backup area\n"); return 1; } @@ -9405,16 +9479,14 @@ int recover_backup_imsm(struct supertype *st, struct mdinfo *info) new_disks, super, id->dev)) { - pr_err("Cannot restore data from backup." - " Too many failed disks\n"); + pr_err("Cannot restore data from backup. Too many failed disks\n"); goto abort; } if (save_checkpoint_imsm(st, info, UNIT_SRC_NORMAL)) { /* ignore error == 2, this can mean end of reshape here */ - dprintf("imsm: Cannot write checkpoint to " - "migration record (UNIT_SRC_NORMAL) during restart\n"); + dprintf("imsm: Cannot write checkpoint to migration record (UNIT_SRC_NORMAL) during restart\n"); } else retval = 0; @@ -9489,22 +9561,19 @@ static int imsm_reshape_is_allowed_on_container(struct supertype *st, struct mdinfo *info, *member; int devices_that_can_grow = 0; - dprintf("imsm: imsm_reshape_is_allowed_on_container(ENTER): " - "st->devnm = (%s)\n", st->devnm); + dprintf("imsm: imsm_reshape_is_allowed_on_container(ENTER): st->devnm = (%s)\n", st->devnm); if (geo->size > 0 || geo->level != UnSet || geo->layout != UnSet || geo->chunksize != 0 || geo->raid_disks == UnSet) { - dprintf("imsm: Container operation is allowed for " - "raid disks number change only.\n"); + dprintf("imsm: Container operation is allowed for raid disks number change only.\n"); return ret_val; } if (direction == ROLLBACK_METADATA_CHANGES) { - dprintf("imsm: Metadata changes rollback is not supported for " - "container operation.\n"); + dprintf("imsm: Metadata changes rollback is not supported for container operation.\n"); return ret_val; } @@ -9519,8 +9588,7 @@ static int imsm_reshape_is_allowed_on_container(struct supertype *st, /* we work on container for Online Capacity Expansion * only so raid_disks has to grow */ - dprintf("imsm: for container operation raid disks " - "increase is required\n"); + dprintf("imsm: for container operation raid disks increase is required\n"); break; } @@ -9528,8 +9596,7 @@ static int imsm_reshape_is_allowed_on_container(struct supertype *st, (info->array.level != 5)) { /* we cannot use this container with other raid level */ - dprintf("imsm: for container operation wrong" - " raid level (%i) detected\n", + dprintf("imsm: for container operation wrong raid level (%i) detected\n", info->array.level); break; } else { @@ -9540,8 +9607,7 @@ static int imsm_reshape_is_allowed_on_container(struct supertype *st, if (!is_raid_level_supported(super->orom, member->array.level, geo->raid_disks)) { - dprintf("platform does not support raid%d with" - " %d disk%s\n", + dprintf("platform does not support raid%d with %d disk%s\n", info->array.level, geo->raid_disks, geo->raid_disks > 1 ? "s" : ""); @@ -9551,8 +9617,7 @@ static int imsm_reshape_is_allowed_on_container(struct supertype *st, */ if (info->component_size % (info->array.chunk_size/512)) { - dprintf("Component size is not aligned to " - "chunk size\n"); + dprintf("Component size is not aligned to chunk size\n"); break; } } @@ -9580,9 +9645,9 @@ static int imsm_reshape_is_allowed_on_container(struct supertype *st, ret_val = 1; if (ret_val) - dprintf("\tContainer operation allowed\n"); + dprintf("Container operation allowed\n"); else - dprintf("\tError: %i\n", ret_val); + dprintf("Error: %i\n", ret_val); return ret_val; } @@ -9620,8 +9685,7 @@ static int imsm_create_metadata_update_for_reshape( int delta_disks = 0; struct mdinfo *dev; - dprintf("imsm_update_metadata_for_reshape(enter) raid_disks = %i\n", - geo->raid_disks); + dprintf("(enter) raid_disks = %i\n", geo->raid_disks); delta_disks = geo->raid_disks - old_raid_disks; @@ -9642,8 +9706,7 @@ static int imsm_create_metadata_update_for_reshape( if (spares == NULL || delta_disks > spares->array.spare_disks) { - pr_err("imsm: ERROR: Cannot get spare devices " - "for %s.\n", geo->dev_name); + pr_err("imsm: ERROR: Cannot get spare devices for %s.\n", geo->dev_name); i = -1; goto abort; } @@ -9675,12 +9738,12 @@ abort: dprintf("imsm: reshape update preparation :"); if (i == delta_disks) { - dprintf(" OK\n"); + dprintf_cont(" OK\n"); *updatep = u; return update_memory_size; } free(u); - dprintf(" Error\n"); + dprintf_cont(" Error\n"); return 0; } @@ -9699,8 +9762,7 @@ static int imsm_create_metadata_update_for_size_change( int update_memory_size = 0; struct imsm_update_size_change *u = NULL; - dprintf("imsm_create_metadata_update_for_size_change(enter)" - " New size = %llu\n", geo->size); + dprintf("(enter) New size = %llu\n", geo->size); /* size of all update data without anchor */ update_memory_size = sizeof(struct imsm_update_size_change); @@ -9732,8 +9794,7 @@ static int imsm_create_metadata_update_for_migration( struct imsm_dev *dev; int previous_level = -1; - dprintf("imsm_create_metadata_update_for_migration(enter)" - " New Level = %i\n", geo->level); + dprintf("(enter) New Level = %i\n", geo->level); /* size of all update data without anchor */ update_memory_size = sizeof(struct imsm_update_reshape_migration); @@ -9758,8 +9819,7 @@ static int imsm_create_metadata_update_for_migration( if (geo->chunksize != current_chunk_size) { u->new_chunksize = geo->chunksize / 1024; - dprintf("imsm: " - "chunk size change from %i to %i\n", + dprintf("imsm: chunk size change from %i to %i\n", current_chunk_size, u->new_chunksize); } previous_level = map->raid_level; @@ -9774,8 +9834,7 @@ static int imsm_create_metadata_update_for_migration( free(u); sysfs_free(spares); update_memory_size = 0; - dprintf("error: cannot get spare device " - "for requested migration"); + dprintf("error: cannot get spare device for requested migration"); return 0; } sysfs_free(spares); @@ -9843,9 +9902,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, if (geo->level == 5) { change = CH_MIGRATION; if (geo->layout != ALGORITHM_LEFT_ASYMMETRIC) { - pr_err("Error. Requested Layout " - "not supported (left-asymmetric layout " - "is supported only)!\n"); + pr_err("Error. Requested Layout not supported (left-asymmetric layout is supported only)!\n"); change = -1; goto analyse_change_exit; } @@ -9870,8 +9927,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, break; } if (change == -1) { - pr_err("Error. Level Migration from %d to %d " - "not supported!\n", + pr_err("Error. Level Migration from %d to %d not supported!\n", info.array.level, geo->level); goto analyse_change_exit; } @@ -9892,8 +9948,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, geo->layout = 0; geo->level = 5; } else { - pr_err("Error. Layout Migration from %d to %d " - "not supported!\n", + pr_err("Error. Layout Migration from %d to %d not supported!\n", info.array.layout, geo->layout); change = -1; goto analyse_change_exit; @@ -9927,9 +9982,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, chunk * 1024, geo->size * 2); if (geo->size == 0) { - pr_err("Error. Size expansion is " \ - "supported only (current size is %llu, " \ - "requested size /rounded/ is 0).\n", + pr_err("Error. Size expansion is supported only (current size is %llu, requested size /rounded/ is 0).\n", current_size); goto analyse_change_exit; } @@ -9937,14 +9990,12 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, if ((current_size != geo->size) && (geo->size > 0)) { if (change != -1) { - pr_err("Error. Size change should be the only " - "one at a time.\n"); + pr_err("Error. Size change should be the only one at a time.\n"); change = -1; goto analyse_change_exit; } if ((super->current_vol + 1) != super->anchor->num_raid_devs) { - pr_err("Error. The last volume in container " - "can be expanded only (%i/%s).\n", + pr_err("Error. The last volume in container can be expanded only (%i/%s).\n", super->current_vol, st->devnm); goto analyse_change_exit; } @@ -9969,8 +10020,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, /* requested size change to the maximum available size */ if (max_size == 0) { - pr_err("Error. Cannot find " - "maximum available space.\n"); + pr_err("Error. Cannot find maximum available space.\n"); change = -1; goto analyse_change_exit; } else @@ -9988,17 +10038,12 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, dprintf("Prepare update for size change to %llu\n", geo->size ); if (current_size >= geo->size) { - pr_err("Error. Size expansion is " - "supported only (current size is %llu, " - "requested size /rounded/ is %llu).\n", + pr_err("Error. Size expansion is supported only (current size is %llu, requested size /rounded/ is %llu).\n", current_size, geo->size); goto analyse_change_exit; } if (max_size && geo->size > max_size) { - pr_err("Error. Requested size is larger " - "than maximum available size (maximum " - "available size is %llu, " - "requested size /rounded/ is %llu).\n", + pr_err("Error. Requested size is larger than maximum available size (maximum available size is %llu, requested size /rounded/ is %llu).\n", max_size, geo->size); goto analyse_change_exit; } @@ -10021,9 +10066,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, struct imsm_super *mpb = super->anchor; if (mpb->num_raid_devs > 1) { - pr_err("Error. Cannot perform operation on %s" - "- for this operation it MUST be single " - "array in container\n", + pr_err("Error. Cannot perform operation on %s- for this operation it MUST be single array in container\n", geo->dev_name); change = -1; } @@ -10032,8 +10075,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st, analyse_change_exit: if ((direction == ROLLBACK_METADATA_CHANGES) && ((change == CH_MIGRATION) || (change == CH_TAKEOVER))) { - dprintf("imsm: Metadata changes rollback is not supported for " - "migration and takeover operations.\n"); + dprintf("imsm: Metadata changes rollback is not supported for migration and takeover operations.\n"); change = -1; } return change; @@ -10079,7 +10121,7 @@ static int imsm_reshape_super(struct supertype *st, unsigned long long size, int ret_val = 1; struct geo_params geo; - dprintf("imsm: reshape_super called.\n"); + dprintf("(enter)\n"); memset(&geo, 0, sizeof(struct geo_params)); @@ -10093,8 +10135,8 @@ static int imsm_reshape_super(struct supertype *st, unsigned long long size, if (delta_disks != UnSet) geo.raid_disks += delta_disks; - dprintf("\tfor level : %i\n", geo.level); - dprintf("\tfor raid_disks : %i\n", geo.raid_disks); + dprintf("for level : %i\n", geo.level); + dprintf("for raid_disks : %i\n", geo.raid_disks); if (experimental() == 0) return ret_val; @@ -10127,8 +10169,7 @@ static int imsm_reshape_super(struct supertype *st, unsigned long long size, free(u); } else { - pr_err("(imsm) Operation " - "is not allowed on this container\n"); + pr_err("(imsm) Operation is not allowed on this container\n"); } } else { /* On volume level we support following operations @@ -10166,8 +10207,7 @@ static int imsm_reshape_super(struct supertype *st, unsigned long long size, imsm_create_metadata_update_for_migration( st, &geo, &u); if (len < 1) { - dprintf("imsm: " - "Cannot prepare update\n"); + dprintf("imsm: Cannot prepare update\n"); break; } ret_val = 0; @@ -10186,8 +10226,7 @@ static int imsm_reshape_super(struct supertype *st, unsigned long long size, imsm_create_metadata_update_for_size_change( st, &geo, &u); if (len < 1) { - dprintf("imsm: " - "Cannot prepare update\n"); + dprintf("imsm: Cannot prepare update\n"); break; } ret_val = 0; @@ -10231,21 +10270,18 @@ int wait_for_reshape_imsm(struct mdinfo *sra, int ndata) unsigned long long position_to_set = to_complete / ndata; if (fd < 0) { - dprintf("imsm: wait_for_reshape_imsm() " - "cannot open reshape_position\n"); + dprintf("cannot open reshape_position\n"); return 1; } if (sysfs_fd_get_ll(fd, &completed) < 0) { - dprintf("imsm: wait_for_reshape_imsm() " - "cannot read reshape_position (no reshape in progres)\n"); + dprintf("cannot read reshape_position (no reshape in progres)\n"); close(fd); return 0; } if (completed > position_to_set) { - dprintf("imsm: wait_for_reshape_imsm() " - "wrong next position to set %llu (%llu)\n", + dprintf("wrong next position to set %llu (%llu)\n", to_complete, position_to_set); close(fd); return -1; @@ -10253,8 +10289,7 @@ int wait_for_reshape_imsm(struct mdinfo *sra, int ndata) dprintf("Position set: %llu\n", position_to_set); if (sysfs_set_num(sra, NULL, "sync_max", position_to_set) != 0) { - dprintf("imsm: wait_for_reshape_imsm() " - "cannot set reshape position to %llu\n", + dprintf("cannot set reshape position to %llu\n", position_to_set); close(fd); return -1; @@ -10268,8 +10303,7 @@ int wait_for_reshape_imsm(struct mdinfo *sra, int ndata) strncmp(action, "reshape", 7) != 0) break; if (sysfs_fd_get_ll(fd, &completed) < 0) { - dprintf("imsm: wait_for_reshape_imsm() " - "cannot read reshape_position (in loop)\n"); + dprintf("cannot read reshape_position (in loop)\n"); close(fd); return 1; } @@ -10410,8 +10444,7 @@ static int imsm_manage_reshape( init_migr_record_imsm(st, dev, sra); else { if (__le32_to_cpu(migr_rec->rec_status) != UNIT_SRC_NORMAL) { - dprintf("imsm: cannot restart migration when data " - "are present in copy area.\n"); + dprintf("imsm: cannot restart migration when data are present in copy area.\n"); goto abort; } /* Save checkpoint to update migration record for current @@ -10421,9 +10454,7 @@ static int imsm_manage_reshape( if (save_checkpoint_imsm(st, sra, UNIT_SRC_NORMAL) == 1) { /* ignore error == 2, this can mean end of reshape here */ - dprintf("imsm: Cannot write checkpoint to " - "migration record (UNIT_SRC_NORMAL, " - "initial save)\n"); + dprintf("imsm: Cannot write checkpoint to migration record (UNIT_SRC_NORMAL, initial save)\n"); goto abort; } } @@ -10454,8 +10485,7 @@ static int imsm_manage_reshape( */ degraded = check_degradation_change(sra, fds, degraded); if (degraded > 1) { - dprintf("imsm: Abort reshape due to degradation" - " level (%i)\n", degraded); + dprintf("imsm: Abort reshape due to degradation level (%i)\n", degraded); goto abort; } @@ -10489,10 +10519,7 @@ static int imsm_manage_reshape( if (next_step_filler) next_step_filler = (old_data_stripe_length - next_step_filler); - dprintf("save_stripes() parameters: start = %llu," - "\tstart_src = %llu,\tnext_step*512 = %llu," - "\tstart_in_buf_shift = %llu," - "\tnext_step_filler = %llu\n", + dprintf("save_stripes() parameters: start = %llu,\tstart_src = %llu,\tnext_step*512 = %llu,\tstart_in_buf_shift = %llu,\tnext_step_filler = %llu\n", start, start_src, copy_length, start_buf_shift, next_step_filler); @@ -10502,8 +10529,7 @@ static int imsm_manage_reshape( copy_length + next_step_filler + start_buf_shift, buf)) { - dprintf("imsm: Cannot save stripes" - " to buffer\n"); + dprintf("imsm: Cannot save stripes to buffer\n"); goto abort; } /* Convert data to destination format and store it @@ -10511,14 +10537,12 @@ static int imsm_manage_reshape( */ if (save_backup_imsm(st, dev, sra, buf + start_buf_shift, copy_length)) { - dprintf("imsm: Cannot save stripes to " - "target devices\n"); + dprintf("imsm: Cannot save stripes to target devices\n"); goto abort; } if (save_checkpoint_imsm(st, sra, UNIT_SRC_IN_CP_AREA)) { - dprintf("imsm: Cannot write checkpoint to " - "migration record (UNIT_SRC_IN_CP_AREA)\n"); + dprintf("imsm: Cannot write checkpoint to migration record (UNIT_SRC_IN_CP_AREA)\n"); goto abort; } } else { @@ -10549,13 +10573,30 @@ static int imsm_manage_reshape( if (save_checkpoint_imsm(st, sra, UNIT_SRC_NORMAL) == 1) { /* ignore error == 2, this can mean end of reshape here */ - dprintf("imsm: Cannot write checkpoint to " - "migration record (UNIT_SRC_NORMAL)\n"); + dprintf("imsm: Cannot write checkpoint to migration record (UNIT_SRC_NORMAL)\n"); goto abort; } } + /* clear migr_rec on disks after successful migration */ + struct dl *d; + + memset(super->migr_rec_buf, 0, MIGR_REC_BUF_SIZE); + for (d = super->disks; d; d = d->next) { + if (d->index < 0 || is_failed(&d->disk)) + continue; + unsigned long long dsize; + + get_dev_size(d->fd, NULL, &dsize); + if (lseek64(d->fd, dsize - MIGR_REC_POSITION, + SEEK_SET) >= 0) { + if (write(d->fd, super->migr_rec_buf, + MIGR_REC_BUF_SIZE) != MIGR_REC_BUF_SIZE) + perror("Write migr_rec failed"); + } + } + /* return '1' if done */ ret_val = 1; abort: -- cgit v1.2.3