Hollish

Thanks for your help! I will remove this drive ASAP!

Thanks for your reply @JorgeB! I have attached here the extended SMART test results. Is there a way to "force" the creation of a RAID1 setup? Samsung_SSD_870_EVO_1TB_S6PUNS0RB05821W-20231217-1333.txt

Thanks for your swift reply, here is the requested Diagnostics zip file 😃 tower-diagnostics-20231217-1101.zip

Hello community! First time posting here for me, despite reading this forum quite a bit. I have recently updated my OS to 6.12.6 and added a new cache disk. My intention was for this second disk to be a mirror of the disk that is in place. The existing disk has been reporting sector failures for some time now. The issue is that I am unable to convert the two disks to RAID1 mode. I get the error I pasted below. Does anyone know what to do? Thanks for your help 😃 Dec 17 10:36:32 Tower ool www[32444]: /usr/local/emhttp/plugins/dynamix/scripts/btrfs_balance 'start' '/mnt/cache' '-dconvert=raid1,soft -mconvert=raid1,soft' Dec 17 10:36:32 Tower kernel: BTRFS info (device sdc1): balance: start -dconvert=raid1,soft -mconvert=raid1,soft -sconvert=raid1,soft Dec 17 10:36:32 Tower kernel: BTRFS info (device sdc1): relocating block group 254498832384 flags data Dec 17 10:36:33 Tower kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Dec 17 10:36:33 Tower kernel: ata2.00: irq_stat 0x40000001 Dec 17 10:36:33 Tower kernel: ata2.00: failed command: READ DMA EXT Dec 17 10:36:33 Tower kernel: ata2.00: cmd 25/00:00:00:64:81/00:0a:1d:00:00/e0 tag 7 dma 1310720 in Dec 17 10:36:33 Tower kernel: res 51/40:00:c8:6a:81/00:00:1d:00:00/e0 Emask 0x9 (media error) Dec 17 10:36:33 Tower kernel: ata2.00: status: { DRDY ERR } Dec 17 10:36:33 Tower kernel: ata2.00: error: { UNC } Dec 17 10:36:33 Tower kernel: ata2.00: supports DRM functions and may not be fully accessible Dec 17 10:36:33 Tower kernel: ata2.00: supports DRM functions and may not be fully accessible Dec 17 10:36:33 Tower kernel: ata2.00: configured for UDMA/133 Dec 17 10:36:33 Tower kernel: sd 3:0:0:0: [sdc] tag#7 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s Dec 17 10:36:33 Tower kernel: sd 3:0:0:0: [sdc] tag#7 Sense Key : 0x3 [current] Dec 17 10:36:33 Tower kernel: sd 3:0:0:0: [sdc] tag#7 ASC=0x11 ASCQ=0x4 Dec 17 10:36:33 Tower kernel: sd 3:0:0:0: [sdc] tag#7 CDB: opcode=0x28 28 00 1d 81 64 00 00 0a 00 00 Dec 17 10:36:33 Tower kernel: I/O error, dev sdc, sector 495020744 op 0x0:(READ) flags 0x84700 phys_seg 7 prio class 2 Dec 17 10:36:33 Tower kernel: ata2: EH complete Dec 17 10:36:33 Tower kernel: ata2.00: Enabling discard_zeroes_data Dec 17 10:36:33 Tower emhttpd: read SMART /dev/sdb Dec 17 10:36:33 Tower emhttpd: read SMART /dev/sdc Dec 17 10:36:33 Tower kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Dec 17 10:36:33 Tower kernel: ata2.00: irq_stat 0x40000001 Dec 17 10:36:33 Tower kernel: ata2.00: failed command: READ DMA EXT Dec 17 10:36:33 Tower kernel: ata2.00: cmd 25/00:08:c8:6a:81/00:00:1d:00:00/e0 tag 9 dma 4096 in Dec 17 10:36:33 Tower kernel: res 51/40:00:c8:6a:81/00:00:1d:00:00/e0 Emask 0x9 (media error) Dec 17 10:36:33 Tower kernel: ata2.00: status: { DRDY ERR } Dec 17 10:36:33 Tower kernel: ata2.00: error: { UNC } Dec 17 10:36:33 Tower kernel: ata2.00: supports DRM functions and may not be fully accessible Dec 17 10:36:33 Tower kernel: ata2.00: supports DRM functions and may not be fully accessible Dec 17 10:36:33 Tower kernel: ata2.00: configured for UDMA/133 Dec 17 10:36:33 Tower kernel: sd 3:0:0:0: [sdc] tag#9 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=0s Dec 17 10:36:33 Tower kernel: sd 3:0:0:0: [sdc] tag#9 Sense Key : 0x3 [current] Dec 17 10:36:33 Tower kernel: sd 3:0:0:0: [sdc] tag#9 ASC=0x11 ASCQ=0x4 Dec 17 10:36:33 Tower kernel: sd 3:0:0:0: [sdc] tag#9 CDB: opcode=0x28 28 00 1d 81 6a c8 00 00 08 00 Dec 17 10:36:33 Tower kernel: I/O error, dev sdc, sector 495020744 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 Dec 17 10:36:33 Tower kernel: BTRFS error (device sdc1): bdev /dev/sdc1 errs: wr 0, rd 4069, flush 0, corrupt 0, gen 0 Dec 17 10:36:33 Tower kernel: ata2: EH complete Dec 17 10:36:33 Tower kernel: ata2.00: Enabling discard_zeroes_data Dec 17 10:36:33 Tower kernel: BTRFS info (device sdc1): balance: ended with status: -5