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Re: [dm-devel] [PATCH 0 of 4] dm-raid: various bug fixes



On Tue, 17 Apr 2012 21:30:19 -0500 Jonathan Brassow <jbrassow redhat com>
wrote:

> Neil,
> 
> I've cleaned up the first two patches I sent earlier:
> 	[1 of 5] dm-raid-set-recovery-flags-on-resume.patch
> 	[2 of 5] dm-raid-record-and-handle-missing-devices.patch
> and added a couple more:
> 	[3 of 5] dm-raid-need-safe-version-of-rdev_for_each.patch
> 	[4 of 5] dm-raid-use-md_error-in-place-of-faulty-bit.patch
> 	[5 of 5] md-raid1-further-conditionalize-fullsync.patch
> 
> Patch [5 of 5] I think needs some work.  It fixes the problem I'm seeing
> and seems to go along with similar logic used for RAID5 in commit
> d6b212f4b19da5301e6b6eca562e5c7a2a6e8c8d.  It also seems like a workable
> solution based on the code surrounding commit
> d30519fc59c5cc2f7772fa67b16b1a2426d36c95.  Can you let me know if I'm
> stretching the usage of 'saved_raid_disk' too far?
> 
> Thanks,
>  brassow

Thanks.

3-of-5 should go in 3.4 presumably.  The rest wait for 3.5?  Or do you think
they should be in 3.4?

5-of-5:  Maybe it would make sense just to check if saved_raid_disk >= 0 ??

This is only relevant for dm-raid isn't it?  I'd need to think through how
all that fits together again.

The rest are all fine and are in my for-next

Thanks,
NeilBrown

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