Re: raid5 raid5d multi-thread
From: Stan Hoeppner <hidden>
Date: 2013-11-01 16:19:50
On 10/31/2013 10:27 PM, lilofile wrote:
now in MD raid5,stripe is hande in one thread, and I found the CPU occupation is very high, why stripe is not handled in multi-thread ? is any different to implement? and what consideration in original design?
Shaohua Li has been working on a threaded RAID5 implementation for many months now. AFAIK it is not yet ready for inclusion nor widespread testing by others. See: https://lkml.org/lkml/2013/7/30/29 -- Stan