On 5 April 2012 01:18, Freddie Cash <fjwc...@gmail.com> wrote: > On Wed, Apr 4, 2012 at 5:19 AM, Matt Thyer <matt.th...@gmail.com> wrote: > > So it seems that both the old and new mps driver have a problem with the > > Western Digital WD20EARX SATA 3 drive on a SuperMicro AOC-USAS2-L8i (SAS > > 6G) controller (flashed with -IT firmware). > > I wouldn't say the driver has a problem with that specific drive. > More that it might have a problem with a mixed SATA2/SATA3 setup. > > Sorry, that's what I meant to say but it now seems that the 157K interrupts per second is probably not due to the SuperMicro AOC-USAS2-L8i.
Since moving the SATA 3 disk to the onboard Intel SATA 2 controller I'm no longer having that disk evicted from the raidz2 pool with write errors and I thought that the high interrupt rate issue had also been solved but it's back again. This is on 8-STABLE at revision 230921 (before the new driver hit 8-STABLE). So now I need to go back to trying to determine what the cause is. I'll stop posting in this thread as I don't think it's anything to do with either the old or new version of this driver. _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
