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Assignee
Vladimir Vinogradenko
Vladimir VinogradenkoReporter
Aleksey Shcherbina
Aleksey ShcherbinaTime remaining
0m
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Fix versions
Affects versions
Priority
HighKatalon Platform
Created December 14, 2021 at 11:09 AM
Updated July 1, 2022 at 2:38 PM
Resolved January 20, 2022 at 5:54 PM
A terrible thing happened today. TrueNAS used the HDDs of one zpool in creating another...
As a result, the zpool that previously owned the three disks involved in the new zpool was damaged because it consisted of 2 raidz2 vdevs.
It started with three "extra disks" TrueNAS reported in the "Disks" under "Storage/Pools/Create Pool",
which physically should not be there. Usually only disks not involved in arrays are displayed here. I trusted TrueNAS, I could not admit that it could dispose of the disks in this way, and three "extra" disks are some kind of glitch.
But the next degree of mystery is this: now I should see only 6 HDDs available for zpool creation, but actually I see 15. What is going on?