Hi, Could you provide mdadm --detail-platform output? > mdadm: No OROM/EFI properties for /dev/sda Probably Sata controller is in the AHCI mode. Please change it into RAID mode in UEFI. Mdadm refuses to assemble IMSM raid if it cannot load EFi properties. If you already have RAID mode, please try mdadm with this fix: 4ec389e3f0c ("Enable probe_roms to scan more than 6 roms.") Mariusz On Friday, September 13, 2019 3:07:32 AM CEST you wrote: > Hi, > > I sent a message earlier with an attachment but not sure if it went through? > > Basically customer with RAID 1 configuration is not working. > > Here's the information. How is it fixed? > > Here's part of what was in the attachment that has the mdadm output: > > Running in UEFI mode > Run date: Wed Sep 11 23:45:58 UTC 2019 > > Linux kernel version (uname -a): > Linux ifl 4.19.67-686-iflnet #1 SMP Tue Aug 20 22:23:39 EDT 2019 i686 n > > Storage devices (non-RAID) detected by Linux based on /sys/block: > > Optical drives (srx): > sr0: ATAPI iHAS124 F (fw rev = CL9N) > Removable drives (sdx, mmcblkx, nvmex): > sdc: 29328 MiB SanDisk Ultra > sdd: 1440 KiB floppy Multi Flash Reader > Fixed hard drives (sdx, mmcblkx, nvmex): > sda: 476 GiB ATA Samsung SSD 860 > sdb: 476 GiB ATA Samsung SSD 860 > sde: 1863 GiB Seagate BUP Slim BK > > Contents of /sys/block: > sda sdb sdc sdd sde sr0 > > Contents of /dev: > block mem sdb4 tty16 > tty41 ttyS0 > bsg memory_bandwidth sdb5 tty17 > tty42 ttyS1 > btrfs-control net sdc tty18 > tty43 ttyS2 > bus network_latency sdc1 tty19 > tty44 ttyS3 > cdrom network_throughput sdd tty2 > tty45 urandom > cdrw null sde tty20 > tty46 usb > char port sde1 tty21 > tty47 vcs > console ppp sg0 tty22 > tty48 vcs1 > core psaux sg1 tty23 > tty49 vcs2 > cpu_dma_latency ptmx sg2 tty24 > tty5 vcs3 > disk ptp0 sg3 tty25 > tty50 vcs4 > dvd pts sg4 tty26 > tty51 vcs5 > dvdrw ram0 sg5 tty27 > tty52 vcsa > fb0 ram1 shm tty28 > tty53 vcsa1 > fd random sr0 tty29 > tty54 vcsa2 > full rfkill stderr tty3 > tty55 vcsa3 > fuse rtc stdin tty30 > tty56 vcsa4 > hidraw0 rtc0 stdout tty31 > tty57 vcsa5 > hidraw1 sda synth tty32 > tty58 vcsu > hpet sda1 tty tty33 > tty59 vcsu1 > input sda2 tty0 tty34 > tty6 vcsu2 > kmsg sda3 tty1 tty35 > tty60 vcsu3 > lightnvm sda4 tty10 tty36 > tty61 vcsu4 > log sda5 tty11 tty37 > tty62 vcsu5 > loop-control sdb tty12 tty38 > tty63 vga_arbiter > loop0 sdb1 tty13 tty39 > tty7 zero > loop1 sdb2 tty14 tty4 > tty8 > mapper sdb3 tty15 tty40 > tty9 > > Contents of /proc/partitions: > major minor #blocks name > > 8 16 500107608 sdb > 8 17 541696 sdb1 > 8 18 101376 sdb2 > 8 19 16384 sdb3 > 8 20 250609664 sdb4 > 8 21 248833024 sdb5 > 8 0 500107608 sda > 8 1 541696 sda1 > 8 2 101376 sda2 > 8 3 16384 sda3 > 8 4 250609664 sda4 > 8 5 248833024 sda5 > 11 0 1048575 sr0 > 8 32 30031872 sdc > 8 33 30025453 sdc1 > 8 64 1953514583 sde > 8 65 1953511424 sde1 > > Output of 'fdisk -l' (using fdisk v2.25.2 from util-linux for GPT support) > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Disk /dev/sdb: 477 GiB, 512110190592 bytes, 1000215216 sectors > Units: sectors of 1 * 512 = 512 bytes > Sector size (logical/physical): 512 bytes / 512 bytes > I/O size (minimum/optimal): 512 bytes / 512 bytes > Disklabel type: gpt > Disk identifier: 91F34BD4-FEBE-4953-BCE9-9788995F4FD3 > > Device Start End Sectors Size Type > /dev/sdb1 2048 1085439 1083392 529M Windows recovery > environment /dev/sdb2 1085440 1288191 202752 99M EFI System > /dev/sdb3 1288192 1320959 32768 16M Microsoft reserved > /dev/sdb4 1320960 502540287 501219328 239G Microsoft basic data > /dev/sdb5 502540288 1000206335 497666048 237.3G Microsoft basic data > > Disk /dev/sda: 477 GiB, 512110190592 bytes, 1000215216 sectors > Units: sectors of 1 * 512 = 512 bytes > Sector size (logical/physical): 512 bytes / 512 bytes > I/O size (minimum/optimal): 512 bytes / 512 bytes > Disklabel type: gpt > Disk identifier: 91F34BD4-FEBE-4953-BCE9-9788995F4FD3 > > Device Start End Sectors Size Type > /dev/sda1 2048 1085439 1083392 529M Windows recovery > environment /dev/sda2 1085440 1288191 202752 99M EFI System > /dev/sda3 1288192 1320959 32768 16M Microsoft reserved > /dev/sda4 1320960 502540287 501219328 239G Microsoft basic data > /dev/sda5 502540288 1000206335 497666048 237.3G Microsoft basic data > > Disk /dev/sdc: 28.7 GiB, 30752636928 bytes, 60063744 sectors > Units: sectors of 1 * 512 = 512 bytes > Sector size (logical/physical): 512 bytes / 512 bytes > I/O size (minimum/optimal): 512 bytes / 512 bytes > Disklabel type: dos > Disk identifier: 0x5d79bdb5 > > Device Boot Start End Sectors Size Id Type > /dev/sdc1 * 63 60050969 60050907 28.6G b W95 FAT32 > > Disk /dev/sde: 1.8 TiB, 2000398933504 bytes, 3907029167 sectors > Units: sectors of 1 * 512 = 512 bytes > Sector size (logical/physical): 512 bytes / 512 bytes > I/O size (minimum/optimal): 512 bytes / 512 bytes > Disklabel type: dos > Disk identifier: 0x394a980b > > Device Boot Start End Sectors Size Id Type > /dev/sde1 2048 3907024895 3907022848 1.8T 7 HPFS/NTFS/exFAT > > > > Contents of /proc/mdstat (Linux software RAID status): > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] > [raid4] [multipath] > unused devices: <none> > > Contents of /run/mdadm/map (Linux software RAID arrays): > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Contents of /etc/mdadm/mdadm.conf (Linux software RAID config file): > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > # mdadm.conf > # > # Please refer to mdadm.conf(5) for information about this file. > # > > # by default (built-in), scan all partitions (/proc/partitions) and all > # containers for MD superblocks. alternatively, specify devices to scan, > using # wildcards if desired. > DEVICE partitions containers > > # automatically tag new arrays as belonging to the local system > HOMEHOST <system> > > ARRAY metadata=imsm UUID=da3f02a5:f8a270ee:39e54f6b:4ff045a5 > ARRAY /dev/md/Volume1 container=da3f02a5:f8a270ee:39e54f6b:4ff045a5 > member=0 UUID=bdbd0dd2:e0957ab7:e6b00192:83cb1fc2 > > Contents of /tbu/utility/mdadm.txt (mdadm troubleshooting data > captured when 'start-md' is executed): > mdadm - v4.1 - 2018-10-01 > Output of 'mdadm --examine --scan' > ARRAY metadata=imsm UUID=da3f02a5:f8a270ee:39e54f6b:4ff045a5 > ARRAY /dev/md/Volume1 container=da3f02a5:f8a270ee:39e54f6b:4ff045a5 > member=0 UUID=bdbd0dd2:e0957ab7:e6b00192:83cb1fc2 > Output of 'mdadm --assemble --scan --no-degraded -v' > mdadm: looking for devices for further assembly > mdadm: no RAID superblock on /dev/sdc1 > mdadm: /dev/sdc is not attached to Intel(R) RAID controller. > mdadm: No OROM/EFI properties for /dev/sdc > mdadm: no RAID superblock on /dev/sdc > mdadm: cannot open device /dev/sr0: No medium found > mdadm: no RAID superblock on /dev/sda5 > mdadm: no RAID superblock on /dev/sda4 > mdadm: no RAID superblock on /dev/sda3 > mdadm: no RAID superblock on /dev/sda2 > mdadm: no RAID superblock on /dev/sda1 > mdadm: No OROM/EFI properties for /dev/sda > mdadm: no RAID superblock on /dev/sda > mdadm: no RAID superblock on /dev/sdb5 > mdadm: no RAID superblock on /dev/sdb4 > mdadm: no RAID superblock on /dev/sdb3 > mdadm: no RAID superblock on /dev/sdb2 > mdadm: no RAID superblock on /dev/sdb1 > mdadm: No OROM/EFI properties for /dev/sdb > mdadm: no RAID superblock on /dev/sdb > mdadm: looking for devices for /dev/md/Volume1 > mdadm: Cannot assemble mbr metadata on /dev/sdc1 > mdadm: Cannot assemble mbr metadata on /dev/sdc > mdadm: cannot open device /dev/sr0: No medium found > mdadm: Cannot assemble mbr metadata on /dev/sda5 > mdadm: Cannot assemble mbr metadata on /dev/sda4 > mdadm: no recogniseable superblock on /dev/sda3 > mdadm: Cannot assemble mbr metadata on /dev/sda2 > mdadm: Cannot assemble mbr metadata on /dev/sda1 > mdadm: No OROM/EFI properties for /dev/sda > mdadm: no RAID superblock on /dev/sda > mdadm: Cannot assemble mbr metadata on /dev/sdb5 > mdadm: Cannot assemble mbr metadata on /dev/sdb4 > mdadm: no recogniseable superblock on /dev/sdb3 > mdadm: Cannot assemble mbr metadata on /dev/sdb2 > mdadm: Cannot assemble mbr metadata on /dev/sdb1 > mdadm: No OROM/EFI properties for /dev/sdb > mdadm: no RAID superblock on /dev/sdb > Output of 'dmesg | grep md:' > > > Output of 'mdadm --examine /dev/sda' > /dev/sda: > Magic : Intel Raid ISM Cfg Sig. > Version : 1.1.00 > Orig Family : 513ca085 > Family : 513ca085 > Generation : 00016838 > Attributes : All supported > UUID : da3f02a5:f8a270ee:39e54f6b:4ff045a5 > Checksum : f7229360 correct > MPB Sectors : 1 > Disks : 2 > RAID Devices : 1 > > Disk00 Serial : S419NE0M501755Z > State : active > Id : 00000000 > Usable Size : 1000210432 (476.94 GiB 512.11 GB) > > [Volume1]: > UUID : bdbd0dd2:e0957ab7:e6b00192:83cb1fc2 > RAID Level : 1 > Members : 2 > Slots : [UU] > Failed disk : none > This Slot : 0 > Sector Size : 512 > Array Size : 1000210432 (476.94 GiB 512.11 GB) > Per Dev Size : 1000210696 (476.94 GiB 512.11 GB) > Sector Offset : 0 > Num Stripes : 3907072 > Chunk Size : 64 KiB > Reserved : 0 > Migrate State : idle > Map State : normal > Dirty State : clean > RWH Policy : off > > Disk01 Serial : S419NE0M501557N > State : active > Id : 00000001 > Usable Size : 1000210432 (476.94 GiB 512.11 GB) > > > Output of 'mdadm --examine /dev/sdb' > /dev/sdb: > Magic : Intel Raid ISM Cfg Sig. > Version : 1.1.00 > Orig Family : 513ca085 > Family : 513ca085 > Generation : 00016838 > Attributes : All supported > UUID : da3f02a5:f8a270ee:39e54f6b:4ff045a5 > Checksum : f7229360 correct > MPB Sectors : 1 > Disks : 2 > RAID Devices : 1 > > Disk01 Serial : S419NE0M501557N > State : active > Id : 00000001 > Usable Size : 1000210432 (476.94 GiB 512.11 GB) > > [Volume1]: > UUID : bdbd0dd2:e0957ab7:e6b00192:83cb1fc2 > RAID Level : 1 > Members : 2 > Slots : [UU] > Failed disk : none > This Slot : 1 > Sector Size : 512 > Array Size : 1000210432 (476.94 GiB 512.11 GB) > Per Dev Size : 1000210696 (476.94 GiB 512.11 GB) > Sector Offset : 0 > Num Stripes : 3907072 > Chunk Size : 64 KiB > Reserved : 0 > Migrate State : idle > Map State : normal > Dirty State : clean > RWH Policy : off > > Disk00 Serial : S419NE0M501755Z > State : active > Id : 00000000 > Usable Size : 1000210432 (476.94 GiB 512.11 GB) > > > Output of 'mdadm --examine /dev/sdc' > /dev/sdc: > MBR Magic : aa55 > Partition[0] : 60050907 sectors at 63 (type 0b) > > > Output of 'mdadm --examine /dev/sdd' > mdadm: cannot open /dev/sdd: No medium found > > > Output of 'mdadm --examine /dev/sde' > /dev/sde: > MBR Magic : aa55 > Partition[0] : 3907022848 sectors at 2048 (type 07) > > > Output of 'mdadm --detail /dev/md*', if any: > mdadm: cannot open /dev/md*: No such file or directory > > Contents of /dev/mapper directory: > crw------T 1 root root 10, 236 Sep 11 23:41 control > > startraid mode = null (default) > > Contents of /tbu/utility/dmraid-boot.txt file (from activate command on > boot): NOTICE: checking format identifier asr > NOTICE: checking format identifier hpt37x > NOTICE: checking format identifier hpt45x > NOTICE: checking format identifier jmicron > NOTICE: checking format identifier lsi > NOTICE: checking format identifier nvidia > NOTICE: checking format identifier pdc > NOTICE: checking format identifier sil > NOTICE: checking format identifier via > NOTICE: checking format identifier dos > WARN: locking /var/lock/dmraid/.lock > NOTICE: skipping removable device /dev/sdd > NOTICE: skipping removable device /dev/sdc > NOTICE: /dev/sda: asr discovering > NOTICE: /dev/sda: hpt37x discovering > NOTICE: /dev/sda: hpt45x discovering > NOTICE: /dev/sda: jmicron discovering > NOTICE: /dev/sda: lsi discovering > NOTICE: /dev/sda: nvidia discovering > NOTICE: /dev/sda: pdc discovering > NOTICE: /dev/sda: sil discovering > NOTICE: /dev/sda: via discovering > NOTICE: /dev/sdb: asr discovering > NOTICE: /dev/sdb: hpt37x discovering > NOTICE: /dev/sdb: hpt45x discovering > NOTICE: /dev/sdb: jmicron discovering > NOTICE: /dev/sdb: lsi discovering > NOTICE: /dev/sdb: nvidia discovering > NOTICE: /dev/sdb: pdc discovering > NOTICE: /dev/sdb: sil discovering > NOTICE: /dev/sdb: via discovering > no raid disks with format: > "asr,hpt37x,hpt45x,jmicron,lsi,nvidia,pdc,sil,via,dos" > WARN: unlocking /var/lock/dmraid/.lock > > Output of dmraid --raid_devices command: > /dev/sda: isw, "isw_bdgcjchhej", GROUP, ok, 1000215214 sectors, data@ 0 > /dev/sdb: isw, "isw_bdgcjchhej", GROUP, ok, 1000215214 sectors, data@ 0 > > Output of dmraid -s -s command: > *** Group superset isw_bdgcjchhej > --> Subset > name : isw_bdgcjchhej_Volume1 > size : 1000210688 > stride : 128 > type : mirror > status : ok > subsets: 0 > devs : 2 > spares : 0 > > Output of blkid command: > /dev/sdb1: LABEL="Recovery" UUID="565EEF655EEF3BFD" TYPE="ntfs" > /dev/sdb2: UUID="C4EF-FEDA" TYPE="vfat" > /dev/sdb4: LABEL="Windows" UUID="16F6F56FF6F54F8B" TYPE="ntfs" > /dev/sdb5: LABEL="DATA" UUID="E076591C7658F52E" TYPE="ntfs" > /dev/sda1: LABEL="Recovery" UUID="565EEF655EEF3BFD" TYPE="ntfs" > /dev/sda2: UUID="C4EF-FEDA" TYPE="vfat" > /dev/sda4: LABEL="Windows" UUID="16F6F56FF6F54F8B" TYPE="ntfs" > /dev/sda5: LABEL="DATA" UUID="E076591C7658F52E" TYPE="ntfs" > /dev/sdc1: LABEL="IFL_3_32" UUID="5D79-BDB5" TYPE="vfat" > /dev/sde1: LABEL="Seagate Backup Plus Drive" UUID="B6B0C1AFB0C17701" > TYPE="ntfs" > > Output of 'free -m' command (memory in MiB): > > total used free shared buffers cached > Mem: 2054 151 1902 0 0 101 > -/+ buffers/cache: 50 2004 > Swap: 0 0 0 > > Output of lsmod command (loaded modules): > > Module Size Used by > hid_generic 16384 0 > usbhid 28672 0 > hid 81920 2 hid_generic,usbhid > usb_storage 40960 0 > e1000e 139264 0 > sg 28672 0 > video 32768 0 > backlight 16384 1 video > ptp 20480 1 e1000e > pps_core 16384 1 ptp > i2c_i801 20480 0 > i2c_core 28672 1 i2c_i801 > evdev 20480 6 > xhci_pci 16384 0 > pcspkr 16384 0 > sr_mod 20480 0 > thermal 16384 0 > cdrom 28672 1 sr_mod > sd_mod 32768 0 > xhci_hcd 102400 1 xhci_pci > button 16384 0 > ahci 32768 0 > libahci 24576 1 ahci > dm_mod 81920 0 > dax 20480 1 dm_mod > > Contents of /sys/module: > 8250 fb > nfs_layout_nfsv41_files rfkill speakup_soft > acpi firmware_class nfsv4 > rtc_cmos speakup_spkout > acpiphp fscache nvme > scsi_mod speakup_txprt > ahci fuse nvme_core > scsi_transport_fc spurious > auth_rpcgss hid pci_hotplug > sd_mod sr_mod > backlight hid_generic pcie_aspm > sg srcutree > block i2c_core pciehp > speakup sunrpc > button i2c_i801 pcspkr > speakup_acntpc tcp_cubic > cdrom i8042 pps_core > speakup_acntsa thermal > cifs kernel printk > speakup_apollo usb_storage > cpufreq keyboard processor > speakup_audptr usbcore > cpuidle libahci ptp > speakup_bns usbhid > cryptomgr libata raid1 > speakup_decext video > dax lockd raid10 > speakup_dectlk vt > dm_mod md_mod raid456 > speakup_dtlk workqueue > dns_resolver module random > speakup_dummy xhci_hcd > e1000e mousedev rcupdate > speakup_keypc xhci_pci > evdev nfs rcutree > speakup_ltlk xz_dec