Hi Jaromir, folks,
I've just upgraded a HP N40L microserver from NetBSD 8.1 to NetBSD 9.0_RC1
and am seeing lots of
ahcisata0 port 1: device present, speed: 3.0Gb/s
for the two attached SSDs, seemingly triggered by disk activity. These
SSDs are running as a RAIDframe mirror. Unpacking the 9.0_RC1 sets with
the new kernel triggered around 50 of these, as well as a few "soft
error (corrected)" messages like these:
wd0a: error writing fsbn 15440256 of 15440256-15440271 (wd0 bn 15452544; cn
15329 tn 14 sn 30), xfer 330, retry 0
wd0: (aborted command, interface CRC error)
wd0a: requeue writing fsbn 15466952 of 15466952-15466959 (wd0 bn 15479240;
cn 15356 tn 6 sn 14), xfer d0, retry 0
wd0a: requeue writing fsbn 15440080 of 15440080-15440091 (wd0 bn 15452368;
cn 15329 tn 11 sn 43), xfer 200, retry 0
wd0a: requeue writing fsbn 15440192 of 15440192-15440203 (wd0 bn 15452480;
cn 15329 tn 13 sn 29), xfer 460, retry 0
wd0a: requeue writing fsbn 15404472 of 15404472-15404479 (wd0 bn 15416760;
cn 15294 tn 6 sn 30), xfer 590, retry 0
wd0a: requeue writing fsbn 15404384 of 15404384-15404407 (wd0 bn 15416672;
cn 15294 tn 5 sn 5), xfer 6c0, retry 0
wd0: soft error (corrected) xfer 460
wd0: soft error (corrected) xfer 200
wd0: soft error (corrected) xfer d0
wd0: soft error (corrected) xfer 6c0
wd0: soft error (corrected) xfer 590
wd0: soft error (corrected) xfer 330
This machine has been running NetBSD 6 and then NetBSD 8.1 for a number
of years without any sata errors of any kind.
First, is this something I should be worried about from a data loss
point of view?
Second, can this be fixed assuming it's a software issue? :)
Also see https://gnats.netbsd.org/54855 for a report in Gnats of the
same problem.
Cheers,
Simon.
