Hmmm... what drives are the damaged array on? There's an intact raid1
there ...
On 01/04/2022 19:21, Bruce Korb wrote:
Um, I forgot that with a fresh install, I have to remember what all
tools I had installed and re-install 'em.
bach:/home/bkorb # /home/bkorb/bin/lsdrv/lsdrv-master/lsdrv
PCI [ahci] 00:11.4 SATA controller: Intel Corporation C610/X99 series
chipset sSATA Controller [AHCI mode] (rev 05)
├scsi 0:0:0:0 ATA TOSHIBA HDWE160 {487OK01XFB8G}
│└sda 5.46t [8:0] Partitioned (gpt)
│ ├sda1 128.00g [8:1] btrfs 'OPT-USR' {649826e5-7406-49fb-ad4a-a35a0077a325}
│ │└Mounted as /dev/sda1 @ /opt
│ ├sda3 64.00g [8:3] Empty/Unknown
│ ├sda4 16.00g [8:4] Empty/Unknown
│ └sda5 5.25t [8:5] MD raid1 (0/2) (w/ sdb5) in_sync 'bach:0'
So sda5 has a raid1 on it ...
{0e2cb19c-b567-5fcc-2982-c38e81e42a71}
│ └md0 5.25t [9:0] MD v1.2 raid1 (2) clean
called md0
{0e2cb19c:-b567-5f:cc-2982-:c38e81e42a71}
│ │ ext4 'HOME' {a6551143-65ab-40ff-82b6-8cc809a1a856}
│ └Mounted as /dev/md0 @ /home
and mounted as /home.
├scsi 1:0:0:0 ATA TOSHIBA HDWE160 {487OK01SFB8G}
│└sdb 5.46t [8:16] Partitioned (gpt)
│ ├sdb1 192.00g [8:17] btrfs 'VAR-TMP' {c1304823-0b3b-4655-bfbb-a7f064ec59f5}
│ │└Mounted as /dev/sdb1 @ /var
│ ├sdb2 16.00g [8:18] Empty/Unknown
│ └sdb5 5.25t [8:21] MD raid1 (1/2) (w/ sda5) in_sync 'bach:0'
{0e2cb19c-b567-5fcc-2982-c38e81e42a71}
│ └md0 5.25t [9:0] MD v1.2 raid1 (2) clean
and sdb5 is the other half.
{0e2cb19c:-b567-5f:cc-2982-:c38e81e42a71}
│ ext4 'HOME' {a6551143-65ab-40ff-82b6-8cc809a1a856}
├scsi 2:0:0:0 ATA HGST HMS5C4040AL {PL1331LAHEZZ5H}
│└sdc 3.64t [8:32] Partitioned (gpt)
│ ├sdc1 3.20t [8:33] MD raid0 (0/2) (w/ sde1) in_sync 'any:1'
{f624aab2-afc1-8758-5c20-d34955b9b36f}
│ │└md1 6.40t [9:1] MD v1.0 raid0 (2) clean, 64k Chunk, None (None)
None {f624aab2:-afc1-87:58-5c20-:d34955b9b36f}
│ │ xfs 'User' {fe716da2-b515-4fd6-8ea6-f44f48038b78}
This looks promising ... dunno what on earth it thought it was doing,
but it's telling me that on sdc1 we have a raid 0, version 1.0, with an
xfs on it. Is there any chance your install formatted the new raid?
Because if it did your data is probably toast, but if it didn't we might
be home and dry.
│ ├sdc2 320.00g [8:34] ext4 'PHOTOS-B' {4ab1a2c2-dbee-4f4d-b491-8652ea7a24d7}
│ └sdc3 65.22g [8:35] ext4 'TEMP' {c18c28d3-dafd-4f1b-aa9f-b7a462139073}
└scsi 3:0:0:0 ATA WDC WDS250G2B0A- {181202806197}
└sdd 232.89g [8:48] Partitioned (gpt)
├sdd1 901.00m [8:49] vfat 'BOOT-EFI' {AF1B-15D7}
│└Mounted as /dev/sdd1 @ /boot/efi
├sdd2 116.00g [8:50] Partitioned (dos) 'ROOT1'
{63e24f52-2f8f-4ad1-a1e6-cb5537efcf6f}
│├Mounted as /dev/sdd2 @ /
│├Mounted as /dev/sdd2 @ /.snapshots
│├Mounted as /dev/sdd2 @ /boot/grub2/i386-pc
│├Mounted as /dev/sdd2 @ /boot/grub2/x86_64-efi
│├Mounted as /dev/sdd2 @ /srv
│├Mounted as /dev/sdd2 @ /usr/local
│├Mounted as /dev/sdd2 @ /tmp
│└Mounted as /dev/sdd2 @ /root
└sdd3 116.01g [8:51] xfs 'ROOT2' {69178c35-15ea-4f04-8f29-bf4f1f6f890a}
└Mounted as /dev/sdd3 @ /root2
PCI [ahci] 00:1f.2 SATA controller: Intel Corporation C610/X99 series
chipset 6-Port SATA Controller [AHCI mode] (rev 05)
├scsi 4:0:0:0 ATA HGST HMS5C4040AL {PL1331LAHGEP7H}
│└sde 3.64t [8:64] Partitioned (gpt)
│ ├sde1 3.20t [8:65] MD raid0 (1/2) (w/ sdc1) in_sync 'any:1'
{f624aab2-afc1-8758-5c20-d34955b9b36f}
│ │└md1 6.40t [9:1] MD v1.0 raid0 (2) clean, 64k Chunk, None (None)
None {f624aab2:-afc1-87:58-5c20-:d34955b9b36f}
│ │ xfs 'User' {fe716da2-b515-4fd6-8ea6-f44f48038b78}
And the other half of the raid.
│ ├sde2 64.00g [8:66] swap {dbd52b6f-fc65-42e9-948b-33d9c3834c3c}
│ └sde3 385.22g [8:67] ext4 'PHOTO-A' {c84250ab-6563-4832-a919-632a34486bf1}
└scsi 5:0:0:0 HL-DT-ST BD-RE WH14NS40 {SIK9TH8SE163}
└sr0 1.00g [11:0] Empty/Unknown
USB [usb-storage] Bus 002 Device 007: ID 05e3:0745 Genesys Logic, Inc.
Logilink CR0012 {000000000903}
└scsi 10:0:0:0 Generic STORAGE DEVICE {000000000503}
└sdf 0.00k [8:80] Empty/Unknown
USB [usb-storage] Bus 002 Device 008: ID 058f:6387 Alcor Micro Corp.
Flash Drive {A3A1458D}
└scsi 11:0:0:0 Generic Flash Disk {A}
└sdg 28.91g [8:96] Partitioned (dos)
└sdg1 28.91g [8:97] vfat '32GB' {1D6B-D5DB}
└Mounted as /dev/sdg1 @ /run/media/bkorb/32GB
Hmm. Interesting. Dunno what that /dev/sdf thingy is. I only have one
thumb drive plugged in and mounted as /dev/sdg1.
Can you mount the raid? This just looks funny to me though, so make sure
it's read only.
Seeing as it made it v1.0, that means the raid superblock is at the end
of the device and will not have done much if any damage ...
It's probably a good idea to create a loopback device and mount it via
that because it will protect the filesystem.
Does any of this feel like it's right?
Cheers,
Wol
