Hello everyone,
First of all, I should say I run OMV in a VM on a Proxmox server and the disks are physically passed through the VM with a SATA controller card.
I started noticeing some weird issue on my SMB share such as impossibility to create new folder or access newly created ones. When i logged in my OMV I was greeted by a LOT of lines like these
sd 11:0:0:0: [sde] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 27 12:11:57 openmediavault kernel: [ 1390.049712] sd 11:0:0:0: [sde] tag#19 Sense Key : Medium Error [current]
Oct 27 12:11:57 openmediavault kernel: [ 1390.049712] sd 11:0:0:0: [sde] tag#19 Add. Sense: Unrecovered read error - auto reallocate failed
Oct 27 12:11:57 openmediavault kernel: [ 1390.049714] sd 11:0:0:0: [sde] tag#19 CDB: Read(16) 88 00 00 00 00 00 00 00 00 18 00 00 00 08 00 00
Oct 27 12:11:57 openmediavault kernel: [ 1390.049715] print_req_error: I/O error, dev sde, sector 28 flags 0
Oct 27 12:11:57 openmediavault kernel: [ 1390.050210] Buffer I/O error on dev sde, logical block 3, async page read
Oct 27 12:11:57 openmediavault kernel: [ 1390.050670] ata12: EH complete
Oct 27 12:11:58 openmediavault kernel: [ 1390.221184] ata12.00: exception Emask 0x0 SAct 0x40 SErr 0x0 action 0x0
Oct 27 12:11:58 openmediavault kernel: [ 1390.221773] ata12.00: irq_stat 0x40000008
Oct 27 12:11:58 openmediavault kernel: [ 1390.222249] ata12.00: failed command: READ FPDMA QUEUED
Oct 27 12:11:58 openmediavault kernel: [ 1390.222712] ata12.00: cmd 60/08:30:18:00:00/00:00:00:00:00/40 tag 6 ncq dma 4096 in
Oct 27 12:11:58 openmediavault kernel: [ 1390.222712] res 41/40:00:1c:00:00/00:00:00:00:00/40 Emask 0x409 (media error) <F>
Oct 27 12:11:58 openmediavault kernel: [ 1390.223512] ata12.00: status: { DRDY ERR }
Oct 27 12:11:58 openmediavault kernel: [ 1390.223944] ata12.00: error: { UNC }
Oct 27 12:11:58 openmediavault kernel: [ 1390.225619] ata12.00: configured for UDMA/133
Oct 27 12:11:58 openmediavault kernel: [ 1390.225627] sd 11:0:0:0: [sde] tag#6 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Oct 27 12:11:58 openmediavault kernel: [ 1390.225629] sd 11:0:0:0: [sde] tag#6 Sense Key : Medium Error [current]
Oct 27 12:11:58 openmediavault kernel: [ 1390.225630] sd 11:0:0:0: [sde] tag#6 Add. Sense: Unrecovered read error - auto reallocate failed
Oct 27 12:11:58 openmediavault kernel: [ 1390.225631] sd 11:0:0:0: [sde] tag#6 CDB: Read(16) 88 00 00 00 00 00 00 00 00 18 00 00 00 08 00 00
Oct 27 12:11:58 openmediavault kernel: [ 1390.225632] print_req_error: I/O error, dev sde, sector 28 flags 0
Oct 27 12:11:58 openmediavault kernel: [ 1390.226089] Buffer I/O error on dev sde, logical block 3, async page read
Oct 27 12:11:58 openmediavault kernel: [ 1390.226480] ata12: EH completeSo I stopped the RAID by getting /dev/sde out of the array and I zeroed it. Then I erased it and add it to the array.
After the reconstruction I now have the same messages but now on /dev/sdc and no problems on sde ?
What can I do next ? How could I have errors on two different disks one after each other ?
Edit: here are the log provided by OMV (sorry message to long can't post here). So my guess is bad sectors on /dev/sdc but isn't that a weird coincidence?