Re: [RFC] Discard update for 3.19

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

 



> The second patch tweaks the SCSI disk driver to prefer WRITE SAME w/
> UNMAP instead of the UNMAP command since the former has deterministic
> behavior.

I have seen data corruption on an Intel SSD 510 after sending WRITE SAME
UNMAP. As far as I remember, these disks ignore writes after sending
that command. Unmap worked fine, though. So possibly there is another
blacklisting required.

Cheers,
Bernd

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




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux