LVLAaron Posted February 27, 2018 Share Posted February 27, 2018 syslog.txt Overnight my cache drive is falling over and causing all sorts of havoc. The drive isn't that old... It is an SSD. What can I do? Quote Link to comment
JorgeB Posted February 27, 2018 Share Posted February 27, 2018 SSD dropped offline: Feb 27 03:04:33 Tower kernel: ata10: softreset failed (1st FIS failed) Feb 27 03:04:33 Tower kernel: ata10: reset failed, giving up Feb 27 03:04:33 Tower kernel: ata10.00: disabled With SSDs this happens mostly when there's a cable problem. Quote Link to comment
LVLAaron Posted February 27, 2018 Author Share Posted February 27, 2018 I've rebooted the system... unraid says the disk needs to be formatted.. Feb 27 08:39:37 Tower emhttp: shcmd (50): mkdir -p /mnt/cache Feb 27 08:39:37 Tower emhttp: shcmd (51): set -o pipefail ; mount -t btrfs -o noatime,nodiratime /dev/sdb1 /mnt/cache |& logger Feb 27 08:39:37 Tower kernel: BTRFS info (device sdb1): disk space caching is enabled Feb 27 08:39:37 Tower kernel: BTRFS info (device sdb1): has skinny extents Feb 27 08:39:37 Tower kernel: BTRFS info (device sdb1): detected SSD devices, enabling SSD mode Feb 27 08:39:37 Tower kernel: BTRFS warning (device sdb1): sdb1 checksum verify failed on 1035763712 wanted E23EB638 found 50A857D5 level 1 Feb 27 08:39:37 Tower kernel: BTRFS: error (device sdb1) in btrfs_recover_log_trees:5619: errno=-5 IO failure (Couldn't read tree log root.) Feb 27 08:39:37 Tower kernel: BTRFS: error (device sdb1) in btrfs_replay_log:2506: errno=-5 IO failure (Failed to recover log tree) Feb 27 08:39:37 Tower kernel: BTRFS info (device sdb1): delayed_refs has NO entry Feb 27 08:39:37 Tower kernel: BTRFS error (device sdb1): cleaner transaction attach returned -30 Feb 27 08:39:37 Tower root: mount: /dev/sdb1: can't read superblock Feb 27 08:39:37 Tower emhttp: err: shcmd: shcmd (51): exit status: 32 Feb 27 08:39:37 Tower emhttp: mount error: No file system (32) Feb 27 08:39:37 Tower emhttp: shcmd (52): umount /mnt/cache |& logger Feb 27 08:39:37 Tower kernel: BTRFS error (device sdb1): open_ctree failed Feb 27 08:39:37 Tower root: umount: /mnt/cache: not mounted Feb 27 08:39:37 Tower emhttp: shcmd (53): rmdir /mnt/cache Anything I can do about this or do I need to format it? Quote Link to comment
JorgeB Posted February 27, 2018 Share Posted February 27, 2018 If there's important data you can try these recovery options: https://lime-technology.com/forums/topic/46802-faq-for-unraid-v6/?do=findComment&comment=543490 If there's no important data or none of the recovery options work format it. Quote Link to comment
LVLAaron Posted February 27, 2018 Author Share Posted February 27, 2018 --repair got things rolling again. Strange that this has happened two nights in a row now. Quote Link to comment
JorgeB Posted February 27, 2018 Share Posted February 27, 2018 Don't forget to replace the cables. Quote Link to comment
LVLAaron Posted February 27, 2018 Author Share Posted February 27, 2018 I did. swapped it right away. Quote Link to comment
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