Feb 10 16:28:52 meije kernel: Btrfs loaded, crc32c=crc32c-intel
Feb 10 16:28:52 meije kernel: BTRFS: device fsid f8ffa6cb-ab56-466a-99f1-438e705609c6 devid 1 transid 2007 /dev/sdb scanned by systemd-udevd (199)
Feb 10 16:28:52 meije kernel: scsi 6:0:0:0: Direct-Access     Integral Courier          PMAP PQ: 0 ANSI: 0 CCS
Feb 10 16:28:52 meije kernel: sd 6:0:0:0: [sdd] 62521344 512-byte logical blocks: (32.0 GB/29.8 GiB)
Feb 10 16:28:52 meije kernel: sd 6:0:0:0: [sdd] Write Protect is off
Feb 10 16:28:52 meije kernel: sd 6:0:0:0: [sdd] Mode Sense: 23 00 00 00
Feb 10 16:28:52 meije kernel: sd 6:0:0:0: [sdd] No Caching mode page found
Feb 10 16:28:52 meije kernel: sd 6:0:0:0: [sdd] Assuming drive cache: write through
Feb 10 16:28:52 meije kernel:  sdd: sdd1
Feb 10 16:28:52 meije kernel: sd 6:0:0:0: [sdd] Attached SCSI removable disk
Feb 10 16:28:52 meije kernel: BTRFS: device label data devid 2 transid 389104 /dev/sdc scanned by systemd-udevd (190)
Feb 10 16:28:52 meije kernel: BTRFS: device fsid aae38dd1-9303-4169-97b1-35a7fc951e02 devid 1 transid 2954861 /dev/sdd1 scanned by systemd-udevd (199)
Feb 10 16:28:52 meije kernel: ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Feb 10 16:28:52 meije kernel: ata4.00: failed to IDENTIFY (INIT_DEV_PARAMS failed, err_mask=0x80)
Feb 10 16:28:52 meije kernel: BTRFS info (device sdd1): disk space caching is enabled
Feb 10 16:28:52 meije kernel: BTRFS info (device sdd1): has skinny extents
...
Feb 10 17:01:46 meije kernel: BTRFS info (device sda): disk space caching is enabled
Feb 10 17:01:46 meije kernel: BTRFS info (device sda): has skinny extents
Feb 10 17:01:46 meije kernel: BTRFS error (device sda): devid 3 uuid 443cd484-9ae5-49cf-b630-3f886f523302 is missing
Feb 10 17:01:46 meije kernel: BTRFS error (device sda): failed to read the system array: -2
Feb 10 17:01:46 meije kernel: BTRFS error (device sda): open_ctree failed
..
Feb 10 17:06:26 meije kernel: BTRFS info (device sda): disk space caching is enabled
Feb 10 17:06:26 meije kernel: BTRFS info (device sda): has skinny extents
Feb 10 17:06:26 meije kernel: BTRFS error (device sda): devid 3 uuid 443cd484-9ae5-49cf-b630-3f886f523302 is missing
Feb 10 17:06:26 meije kernel: BTRFS error (device sda): failed to read the system array: -2
Feb 10 17:06:26 meije kernel: BTRFS error (device sda): open_ctree failed
Feb 10 17:06:47 meije kernel: BTRFS info (device sda): allowing degraded mounts
Feb 10 17:06:47 meije kernel: BTRFS info (device sda): disk space caching is enabled
Feb 10 17:06:47 meije kernel: BTRFS info (device sda): has skinny extents
Feb 10 17:06:47 meije kernel: BTRFS warning (device sda): devid 3 uuid 443cd484-9ae5-49cf-b630-3f886f523302 is missing
Feb 10 17:06:47 meije kernel: BTRFS warning (device sda): devid 3 uuid 443cd484-9ae5-49cf-b630-3f886f523302 is missing
Feb 10 17:06:48 meije kernel: BTRFS info (device sda): bdev (efault) errs: wr 2857067, rd 20518, flush 0, corrupt 0, gen 0