Re: Suggestion needed for fixing RAID6

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md3 : active raid6 sdd4[12] sdl4[11] sdk4[10] sdj4[9] sdi4[8] dm-1[13](F) sdg4[6
] sdf4[5] dm-0[4] sdc4[2] sdb4[1] sda4[0]
14626538880 blocks level 6, 16k chunk, algorithm 2 [12/10] [UUU_UUU_UUUU] [===========>.........] recovery = 56.8% (831095108/1462653888) finish=50
19.8min speed=2096K/sec

Drive dropped again with this patch!
+ the kernel freezed.
(I will try to get more info...)

Janos

----- Original Message ----- From: "MRK" <**************>
To: "Janos Haar" <janos.haar@xxxxxxxxxxxx>
Cc: <linux-raid@xxxxxxxxxxxxxxx>; "Neil Brown" <neilb@xxxxxxx>
Sent: Wednesday, April 28, 2010 4:19 PM
Subject: Re: Suggestion needed for fixing RAID6


On 04/28/2010 03:32 PM, Janos Haar wrote:
MRK, Neil,

Please let me have one wish:
Please write down my name to the kernel tree with a note i was who reported and helped to track down this. :-)

Thanks.
Janos Haar

Ok I did
However it would be nice if you can actually test the patch and confirm that it solves your problem, starting with the raid6 array in singly-degraded mode like you did yesterday. Then I think we can add one further line on top:

Tested-by: Janos Haar <janos.haar@xxxxxxxxxxxx>

before Neil (hopefully) acks it. Testing is needed anyway before pushing it to mainline, I think...
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