On 2013.07.10 at 19:37 -0500, Stan Hoeppner wrote:
> On 7/10/2013 4:06 AM, Markus Trippelsdorf wrote:
> > While bisecting a system hang, caused by the drm gpu subsystem, my root fs got
> > corrupted:
> ...
> > My root fs lives on a small SSD:
> >
> > /dev/root on / type xfs (rw,relatime,attr2,inode64,logbsize=256k,noquota)
> > /dev/root xfs 30G 15G 16G 50% /
>
> Does your SSD honor barriers and cache flushes?
Yes, I hope so:
Enabled Supported:
...
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
But please note that the system hang mentioned above turned out to be a
locking problem. So the SSD had plenty of time to process any out-
standing commands before reboot.
--
Markus
_______________________________________________
xfs mailing list
xfs@xxxxxxxxxxx
http://oss.sgi.com/mailman/listinfo/xfs
