May 7, 20251 yr hey folks, so am trying to upgrade my cache pool from two 256gb SSD's to 2 1TB SSDs.... Suggestions I found online was to stop the array, remove a drive, add the new larger drive and let it buil;d... Well I did this and now its unmountable fs.... I still have the second 256gb SSD unassigned but not sure how to proceed here
May 7, 20251 yr Author argh, tried creating a new temp cache pool and moving the odler 256gb drive into it, shows as unmountable
May 7, 20251 yr Author Also tried mounting the volume via unassigned devices and got the following error Then in syslog I see the following ``` May 7 15:28:22 Tower unassigned.devices: Mounting partition 'sdb1' at mountpoint '/mnt/disks/QEMU_QEMU_HARDDISK'... May 7 15:28:22 Tower unassigned.devices: Mount cmd: /sbin/mount -t 'btrfs' -o rw,relatime,space_cache=v2,discard '/dev/sdb1' '/mnt/disks/QEMU_QEMU_HARDDISK' May 7 15:28:22 Tower kernel: BTRFS info (device sdd1): first mount of filesystem 04c41cfb-a8db-4caf-9fe5-32087da8fc68 May 7 15:28:22 Tower kernel: BTRFS info (device sdd1): using crc32c (crc32c-generic) checksum algorithm May 7 15:28:22 Tower kernel: BTRFS info (device sdd1): turning on sync discard May 7 15:28:22 Tower kernel: BTRFS info (device sdd1): using free space tree May 7 15:28:22 Tower kernel: BTRFS error (device sdd1): devid 2 uuid c6645f6d-39cf-4efc-94fe-2f730c9023d6 is missing May 7 15:28:22 Tower kernel: BTRFS error (device sdd1): failed to read the system array: -2 May 7 15:28:22 Tower kernel: BTRFS error (device sdd1): open_ctree failed May 7 15:28:23 Tower unassigned.devices: Mount of 'sdb1' failed: 'mount: /mnt/disks/QEMU_QEMU_HARDDISK: mount system call failed: No such file or directory. dmesg(1) may have more information after failed mount system call.' May 7 15:28:23 Tower unassigned.devices: Partition 'QEMU QEMU_HARDDISK' cannot be mounted. there is nothing in dmesg Edited May 7, 20251 yr by johntdyer
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