Shivasharan,
> So my understanding is when driver sets no_write_same flag, it is only
> disabling BLKZEROOUT/write_zeroes requests from using WRITE SAME
> command. Instead individual writes are sent to zero the blocks (if
> BLKDEV_ZERO_NOFALLBACK flag is not set).
Correct.
> Our inhouse
.@broadcom.com
> Subject: Re: [PATCH] megaraid_sas: Re-enable WRITE SAME
>
>
> Hi Shivasharan!
>
> > For MegaRAID controller we want to support WRITE SAME for non-raid
> > volumes. Because of host wide "no_write_same = 1" settings, we are
> > not a
Hi Shivasharan!
> For MegaRAID controller we want to support WRITE SAME for non-raid
> volumes. Because of host wide "no_write_same = 1" settings, we are
> not able to use provision mode.
The no_write_same flag gates whether the WRITE SAME(10/16) commands are
used to zero block ranges. It does
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