Re: Reversing parity recalculation on out-of-order RAID 6 array

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, 18 Jul 2015, Steven Reddie wrote:

I need to reverse these disk writes across then entire length of the array, after which I can reassemble the array in the correct order.

If you did not use --assume-clean, and had the wrong parity order and the array was "resynced", I don't see how you did not irrevocably overwrote important information and you now can't reverse this.

--
Mikael Abrahamsson    email: swmike@xxxxxxxxx
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux