Bug 223839 - System crashes after zpool import -X
Summary: System crashes after zpool import -X
Status: Closed Not A Bug
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 11.1-STABLE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-fs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-11-24 12:00 UTC by Sergei Masharov
Modified: 2017-11-24 14:12 UTC (History)
0 users

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Attachments
crashlog from console (97.52 KB, image/jpeg)
2017-11-24 12:00 UTC, Sergei Masharov 		no flags Details
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Description Sergei Masharov 2017-11-24 12:00:41 UTC 
Created attachment 188237 [details]
crashlog from console

I have corrupted pool, and if I try to import it with "-FX" option, system crashes.
Comment 1 Andriy Gapon freebsd_committer freebsd_triage 2017-11-24 14:12:28 UTC 
Corrupted pools can cause crashes.
zpool import -X is not magic command that can fix any pool.
In fact, it's a dangerous extreme rewind that can make things even worse.
It's not documented for that exact reason.