[linux-lvm] Check of pool ernie/cache failed (status:1). Manual repair required!

Dennis Schridde devurandom at gmx.net
Mon Jun 4 11:50:46 UTC 2018


On Tuesday, 15 May 2018 13:15:55 CEST Zdenek Kabelac wrote:
> To get direct access to metadata - you could use your latest lvm2 2.02.177
> build (or even 'git master'). In these recent versions there is added
> support to activate directly these 'subLVs'.  So with latest lvm2 you can:
> lvchange -ay  vg/lv_cmeta

This command was only successful in LVM 2.02.178-rc1, but failed in 2.02.177.

> and then you can capture content of this LV via 'dd' into file
> and compress and attach 'xz' compressed to BZ.

I created a report in bugzilla [4], but since the `cache_cmeta` LV appears to 
contain parts of my personal files, I cannot attach it.  However, I gained 
access to the metadata LV now and would be able to provide you access to 
certain specific parts of it, if requested.

My goal is still to gain access to as much of the data as possible.


[4]: https://bugzilla.redhat.com/show_bug.cgi?id=1585670
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