Messages in this thread | | | Subject | Re: [PATCH V4 05/11] megaraid_sas: SAS3.5 Generic Megaraid Controllers Fast Path for RAID 1/10 Writes | From | Tomas Henzl <> | Date | Fri, 9 Dec 2016 11:54:43 +0100 |
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On 7.12.2016 00:00, Sasikumar Chandrasekaran wrote: > To improve RAID 1/10 Write performance, OS drivers need to issue the required Write > IOs as Fast Path IOs (after the appropriate checks allowing Fast Path to be used) > to the appropriate physical drives (translated from the OS logical IO) and wait for > all Write IOs to complete. If any of the Write IOs fail or time out, the IO will be > re issued to FW as an LD IO so FW can perform the error handling. > > This patch is depending on patch 4 > > Signed-off-by: Sasikumar Chandrasekaran <sasikumar.pc@broadcom.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Tomas
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