After updating to 6.12.4 recently my cache drive is showing as Unsupported or no file system.  I've attached the logs.  I've tried following the steps in the manual for btrfs drives including trying to run the command below but it didn't seem to do anything. It came back saying that the drive was mounted and stopped the operation.

 

btrfs check --repair /dev/nvme0n1p1

 

Oct 24 20:03:11 Tower root: mount: /mnt/cache: wrong fs type, bad option, bad superblock on /dev/nvme0n1p1, missing codepage or helper program, or other error.
Oct 24 20:03:11 Tower kernel: XFS (nvme0n1p1): Invalid superblock magic number
Oct 24 20:03:11 Tower emhttpd: shcmd (66): mount -t btrfs -o noatime,space_cache=v2 /dev/nvme0n1p1 /mnt/cache
Oct 24 20:03:11 Tower kernel: BTRFS info (device nvme0n1p1): using crc32c (crc32c-intel) checksum algorithm
Oct 24 20:03:11 Tower kernel: BTRFS info (device nvme0n1p1): using free space tree
Oct 24 20:03:11 Tower kernel: BTRFS info (device nvme0n1p1): bdev /dev/nvme0n1p1 errs: wr 0, rd 0, flush 0, corrupt 8, gen 0
Oct 24 20:03:11 Tower kernel: BTRFS info (device nvme0n1p1): enabling ssd optimizations
Oct 24 20:03:11 Tower kernel: BTRFS info (device nvme0n1p1): start tree-log replay
Oct 24 20:03:11 Tower kernel: BTRFS error (device nvme0n1p1): incorrect extent count for 22020096; counted 5321, expected 5318
Oct 24 20:03:11 Tower kernel: BTRFS: error (device nvme0n1p1: state A) in btrfs_recover_log_trees:7206: errno=-5 IO failure
Oct 24 20:03:11 Tower kernel: BTRFS: error (device nvme0n1p1: state EA) in btrfs_replay_log:2415: errno=-5 IO failure (Failed to recover log tree)
Oct 24 20:03:11 Tower kernel: BTRFS error (device nvme0n1p1: state EA): open_ctree failed
Oct 24 20:03:11 Tower root: mount: /mnt/cache: can't read superblock on /dev/nvme0n1p1.
Oct 24 20:03:11 Tower emhttpd: /usr/sbin/zpool import -d /dev/nvme0n1p1 2>&1
Oct 24 20:03:11 Tower emhttpd: shcmd (67): mount -t reiserfs -o noatime,user_xattr,acl /dev/nvme0n1p1 /mnt/cache
Oct 24 20:03:11 Tower root: mount: /mnt/cache: wrong fs type, bad option, bad superblock on /dev/nvme0n1p1, missing codepage or helper program, or other error.
Oct 24 20:03:11 Tower kernel: REISERFS warning (device nvme0n1p1): sh-2021 reiserfs_fill_super: can not find reiserfs on nvme0n1p1
Oct 24 20:15:09 Tower emhttpd: spinning down /dev/nvme0n1
Oct 24 20:15:09 Tower emhttpd: sdspin /dev/nvme0n1 down: 25
Oct 24 20:18:39 Tower emhttpd: read SMART /dev/nvme0n1
Oct 24 20:18:47 Tower emhttpd: WDC_WDS512G1X0C-00ENX0_173605423824 (nvme0n1) 512 1000215216
Oct 24 20:18:47 Tower emhttpd: import 30 cache device: (nvme0n1) WDC_WDS512G1X0C-00ENX0_173605423824
Oct 24 20:18:47 Tower emhttpd: read SMART /dev/nvme0n1
Oct 24 20:18:52 Tower emhttpd: WDC_WDS512G1X0C-00ENX0_173605423824 (nvme0n1) 512 1000215216
Oct 24 20:18:53 Tower emhttpd: read SMART /dev/nvme0n1
Oct 24 20:19:35 Tower emhttpd: WDC_WDS512G1X0C-00ENX0_173605423824 (nvme0n1) 512 1000215216
Oct 24 20:19:35 Tower emhttpd: import 30 cache device: (nvme0n1) WDC_WDS512G1X0C-00ENX0_173605423824
Oct 24 20:19:35 Tower emhttpd: read SMART /dev/nvme0n1
Oct 24 20:20:26 Tower emhttpd: shcmd (394): mount -t btrfs -o noatime,space_cache=v2 /dev/nvme0n1p1 /mnt/cache
Oct 24 20:20:27 Tower kernel: BTRFS: device fsid 8a1cf553-7b76-489a-9b23-1c72c238cff3 devid 1 transid 123053044 /dev/nvme0n1p1 scanned by mount (30415)
Oct 24 20:20:27 Tower kernel: BTRFS info (device nvme0n1p1): using crc32c (crc32c-intel) checksum algorithm
Oct 24 20:20:27 Tower kernel: BTRFS info (device nvme0n1p1): using free space tree
Oct 24 20:20:27 Tower kernel: BTRFS info (device nvme0n1p1): bdev /dev/nvme0n1p1 errs: wr 0, rd 0, flush 0, corrupt 8, gen 0
Oct 24 20:20:27 Tower kernel: BTRFS info (device nvme0n1p1): enabling ssd optimizations
Oct 24 20:20:27 Tower kernel: BTRFS info (device nvme0n1p1): start tree-log replay
Oct 24 20:20:27 Tower kernel: BTRFS error (device nvme0n1p1): incorrect extent count for 22020096; counted 5321, expected 5318
Oct 24 20:20:27 Tower kernel: BTRFS: error (device nvme0n1p1: state A) in btrfs_recover_log_trees:7206: errno=-5 IO failure
Oct 24 20:20:27 Tower kernel: BTRFS: error (device nvme0n1p1: state EA) in btrfs_replay_log:2415: errno=-5 IO failure (Failed to recover log tree)
Oct 24 20:20:27 Tower kernel: BTRFS error (device nvme0n1p1: state EA): open_ctree failed
Oct 24 20:20:27 Tower root: mount: /mnt/cache: can't read superblock on /dev/nvme0n1p1.
Oct 24 20:32:18 Tower emhttpd: read SMART /dev/nvme0n1
Oct 24 20:32:26 Tower emhttpd: WDC_WDS512G1X0C-00ENX0_173605423824 (nvme0n1) 512 1000215216
Oct 24 20:32:26 Tower emhttpd: import 30 cache device: (nvme0n1) WDC_WDS512G1X0C-00ENX0_173605423824
Oct 24 20:32:26 Tower emhttpd: read SMART /dev/nvme0n1
Oct 24 20:33:24 Tower emhttpd: /usr/sbin/zpool import -d /dev/nvme0n1p1 2>&1
Oct 24 20:33:37 Tower emhttpd: read SMART /dev/nvme0n1
Oct 24 20:33:42 Tower emhttpd: WDC_WDS512G1X0C-00ENX0_173605423824 (nvme0n1) 512 1000215216
Oct 24 20:33:42 Tower emhttpd: import 30 cache device: (nvme0n1) WDC_WDS512G1X0C-00ENX0_173605423824
Oct 24 20:33:42 Tower emhttpd: read SMART /dev/nvme0n1
Oct 24 20:34:40 Tower ool www[10796]: /usr/local/emhttp/plugins/dynamix/scripts/btrfs_check 'start' '/dev/nvme0n1p1' 'WDC_WDS512G1X0C-00ENX0_173605423824' '--readonly'

 

tower-smart-20231024-2152.zip

If the log tree is the only issue this may help:

btrfs rescue zero-log /dev/nvme0n1p1

Then restart the array.

JorgeB, you are a lifesaver!  Thank you so much!

Thank you.. Helped me too