zfs: how to find out when a disk failed

Dr. Nikolaus Klepp dr.klepp at gmx.at
Tue Nov 15 14:50:05 UTC 2016

Hi all!

I have a server with a zfs raid-z1 (3 disks). One disk failed/was removed some time ago and was not replaced till now. 

Is there a way to find out when the  disk failed/was removed?


Please do not email me anything that you are not comfortable also sharing with the NSA.

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