On Fri, Nov 25, 2016 at 01:20:34PM +0200, Eyal Ben David wrote:
> Note that sg_mmap_read does not parse the SCSI sense, so the script
> might fail for other reasons (some SCSI error) and think its a zero
> byte corruption.
But SCSI generic checks for errors and returns -EINVAL on CHECK_CONDITION or
DRIVER_SENSE (and sets SG_INFO_CHECK in hdr.info).
And:
VM:~ # ./test.sh
FAIL on run 2
Expect:
0000000 8240 3d1f 8800 ffff 0002 0000 0000 0000
0000020 0000 0000 0000 0000 6e9d 57ac 0000 0000
0000040 0000 0000 0000 0000 0000 0000 0000 0000
*
0000100
Fail:
0000000 0000 0000 0000 0000 0000 0000 0000 0000
*
0000100
VM:~ # uname -r
4.8.9-60-default+
VM:~ #
Anyways, can you test the patch Ewan found on one of your kernel's that are
known to fail?
Byte,
Johannes
--
Johannes Thumshirn Storage
jthumsh...@suse.de +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Felix Imendörffer, Jane Smithard, Graham Norton
HRB 21284 (AG Nürnberg)
Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
