On Fri, Aug 14, 2015 at 7:49 PM, Anand Jain <anand.j...@oracle.com> wrote:
>

>>
>> - I had a drive fail, so I removed it and mounted degraded.
>
>
> that bit dangerous to do without the below patch. patch has more details
> why.

Just to be clear, I removed the drive (the original failed drive) when
the power was off, then powered up, and then mounted degraded.  That's
not dangerous that I know of.

>
>> - I hooked up a replacement drive, did an "add" on that one, and did a
>> "delete missing".
>> - During the rebalance, the replacement drive failed, there were OOPSes,
>> etc.
>> - Now, although all of my data is there, I can't mount degraded,
>> because btrfs is complaining that too many devices are missing (3 are
>> there, but it sees 2 missing).
>
>
>
> This is addressed in the patch
>
>   [PATCH 23/23] Btrfs: allow -o rw,degraded for single group profile
>

Where is this patch, and what kernel versions can this be applied to?



-- 
Timothy Normand Miller, PhD
Assistant Professor of Computer Science, Binghamton University
http://www.cs.binghamton.edu/~millerti/
Open Graphics Project
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