nibu89

As long as it only affects one device it's not that bad, but it would be nice to know if there is a way to avoid this. Thanks again!

Thanks everything is working again! Do you have any idea why or how that issue occurred?

After a short search through syslog I found this: May 11 15:04:17 DXP-2800 emhttpd: cache: import: misplaced device: /dev/nvme1n1p1 May 11 15:04:17 DXP-2800 emhttpd: errors: No known data errors May 11 15:04:17 DXP-2800 emhttpd: cache: cannot import with misplaced devices Also there seems to be no partion on /dev/nvme1n1 could this be a problem? diagnostics are attached. dxp-2800-diagnostics-20250512-1139.zip

DEVICE OFFSET TYPE UUID LABEL nvme1n1p1 0x4000 zfs_member 16823874084781934917 cache nvme1n1p1 0x44000 zfs_member 16823874084781934917 cache nvme1n1p1 0xe8e0c04000 zfs_member 16823874084781934917 cache nvme1n1p1 0xe8e0c44000 zfs_member 16823874084781934917 cache

Hi, I installed the unraid upgrade from 7.0.1 to 7.1.2, after the reboot the cache pool shows as: "Unmountable: wrong or no file system". Output of "zpool import": pool: cache id: 16823874084781934917 state: ONLINE status: Some supported features are not enabled on the pool. (Note that they may be intentionally disabled if the 'compatibility' property is set.) action: The pool can be imported using its name or numeric identifier, though some features will not be available without an explicit 'zpool upgrade'. config: cache ONLINE mirror-0 ONLINE nvme0n1p1 ONLINE nvme1n1p1 ONLINE Output of "blkid": /dev/sda1: LABEL_FATBOOT="UNRAID" LABEL="UNRAID" UUID="AB98-161C" BLOCK_SIZE="512" TYPE="vfat" /dev/md1p1: UUID="4d34e813-c926-4d51-9f7e-1707eea4cbfa" BLOCK_SIZE="512" TYPE="xfs" /dev/loop1: BLOCK_SIZE="131072" TYPE="squashfs" /dev/nvme0n1p1: LABEL="cache" UUID="16823874084781934917" UUID_SUB="14463204487326902878" BLOCK_SIZE="4096" TYPE="zfs_member" /dev/loop2: UUID="0abdf3dc-6e2c-42b9-b66a-0286e2f89501" UUID_SUB="4958cf0b-cda5-4a61-a06c-2f3f83a1c72e" BLOCK_SIZE="4096" TYPE="btrfs" /dev/loop0: BLOCK_SIZE="131072" TYPE="squashfs" /dev/nvme1n1p1: LABEL="cache" UUID="16823874084781934917" UUID_SUB="5643035414899293048" BLOCK_SIZE="4096" TYPE="zfs_member" Output of "fdisk -l /dev/nvme0n1" and "fdisk -l /dev/nvme1n1" root@DXP-2800:~# fdisk -l /dev/nvme0n1 Disk /dev/nvme0n1: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors Disk model: WDS100T3X0C-00SJG0 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: 0x00000000 Device Boot Start End Sectors Size Id Type /dev/nvme0n1p1 2048 1953525167 1953523120 931.5G 83 Linux root@DXP-2800:~# fdisk -l /dev/nvme1n1 Disk /dev/nvme1n1: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors Disk model: WD Red SN700 1000GB 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: 0x00000000 Device Boot Start End Sectors Size Id Type /dev/nvme1n1p1 2048 1953525167 1953523120 931.5G 83 Linux How can I get the cache back online? It's a pretty bad situation as the docker service files are stored on the cache and therefore docker does not run. Thanks for your help.