Re: [PATCH V4 05/11] megaraid_sas: SAS3.5 Generic Megaraid Controllers Fast Path for RAID 1/10 Writes

2016-12-09 Thread Tomas Henzl
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

Re: [PATCH V4 05/11] megaraid_sas: SAS3.5 Generic Megaraid Controllers Fast Path for RAID 1/10 Writes

2016-12-09 Thread Tomas Henzl
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

[PATCH V4 05/11] megaraid_sas: SAS3.5 Generic Megaraid Controllers Fast Path for RAID 1/10 Writes

2016-12-06 Thread Sasikumar Chandrasekaran
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

[PATCH V4 05/11] megaraid_sas: SAS3.5 Generic Megaraid Controllers Fast Path for RAID 1/10 Writes

2016-12-06 Thread Sasikumar Chandrasekaran
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