Re: BLKZEROOUT not zeroing md dev on VMDK

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Jun 15, 2016 at 06:17:37PM +0000, Arvind Kumar wrote:
> It is possibly some race. We saw a WRITE SAME related issue in past
> for which Petr sent out a patch but looks like the patch didn't make
> it. :(
> 
> https://groups.google.com/forum/#!topic/linux.kernel/1WGDSlyY0y0

Indeed - the investigation you folks did is linked to within the
upstream Bugzilla bug (see
https://bugzilla.kernel.org/show_bug.cgi?id=118581#c2 ). Hopefully this
issue will be resolved but there's still some debate over on
http://thread.gmane.org/gmane.linux.kernel/2236800 . The problem is that
it is causing real problems in stable kernels (data not being correctly
zero'd) today...

-- 
Sitsofe | http://sucs.org/~sits/
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux RAID Wiki]     [ATA RAID]     [Linux SCSI Target Infrastructure]     [Linux Block]     [Linux IDE]     [Linux SCSI]     [Linux Hams]     [Device Mapper]     [Device Mapper Cryptographics]     [Kernel]     [Linux Admin]     [Linux Net]     [GFS]     [RPM]     [git]     [Yosemite Forum]


  Powered by Linux