Messages in this thread | | | Date | Fri, 7 Sep 2012 14:30:56 +0800 | Subject | Re: Content Of Files May Be Changed After One Disk Is Failed In RAID5 | From | clplayer <> |
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> --assume-clean is not safe with RAID5 unless the array actually is clean. > It is safe with RAID1 and RAID6 due to details of the specific implementation. > So I suspect that is the cause of the corruption. > > NeilBrown >
Thank you for the information.
I have removed --assume-clean in the script and executed the stress after that raid5 completed resync.
The files are all consistent in the rest tests.
I am now wondering, what's different between the implementation of raid5 algorithm and of raid6 algorithm?
Would you please suggest some hints in the implementation?
Thank you, Peng.
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