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Forum Discussion
Getting "Input/output error"s! ReadyNAS doesn't care.
(Continuing from viewtopic.php?f=7&t=78769&p=442201) A few days ago a share of mine went suddenly read-only. Pulling the logs revealed: Dec 1 03:50:04 bucket kernel: EXT4-fs error (device dm-0...
I/O errors usually indicate a bad disk.
I would power down, remove each disk in turn and test it using vendor tools, use extended tests. Label the disks according to slot number. Don't power on unless you have reinserted all the disks again.
What disks are they?
Are you running 4.2.27?
Do you have a backup as StephenB suggested you should?
I would power down, remove each disk in turn and test it using vendor tools, use extended tests. Label the disks according to slot number. Don't power on unless you have reinserted all the disks again.
What disks are they?
Are you running 4.2.27?
Do you have a backup as StephenB suggested you should?
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