[openib-general] SRP IO Size

[Vu Pham]

Hi Paul,

You can load ib_srp module with module param 
max_xfer_sectors_per_io=<512, 1024, 2048> to support 256KB, 
512KB and 1M direct IOs

Adding the following line "options ib_srp 
max_xfer_sectors_per_io=1024 to  /etc/modprobe.conf

Vu

> Hi,
> I was running some performance tests to an srp target and noticed
> that the largest io sent over srp was 128k.  When using a direct-attached
> scsi device I see io's up to 4m.  I'm running the ibgd 1.8.2 stack.  Can
> someone tell me if this issue has been addressed in a more recent version?
> Thanks,
> Paul
> 
> _______________________________________________
> openib-general mailing list
> openib-general at openib.org
> http://openib.org/mailman/listinfo/openib-general
> 
> To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
>