On Thu, Oct 07, 2010 at 09:28:22PM +0300, Andriy Gapon wrote:
on 07/10/2010 20:31 John Hay said the following:
Oct 7 17:11:49 thumper1 kernel: mvsch23: EMPTY CRPB 30 (-0) 0 4000
Can you rule out hardware (or driver-level) problems?
E.g. by dd-ing to/from disk directly.
Doing that in
Hi,
I got hold of a SunFire X4500 with 48 X 500G disks and thought to try
FreeBSD 8-stable with zfs on it.
I have setup the two boot disks in a zfs mirror and then the rest in
a pool of 6 X raidz2 of 7 disks each.
I have created a 10G file with dd in the second pool, but if I try to read
it
On 10/07/10 14:15, John Hay wrote:
Hi,
I got hold of a SunFire X4500 with 48 X 500G disks and thought to try
FreeBSD 8-stable with zfs on it.
I have setup the two boot disks in a zfs mirror and then the rest in
a pool of 6 X raidz2 of 7 disks each.
I have created a 10G file with dd in the
On Thu, Oct 07, 2010 at 02:35:31PM +0200, Ivan Voras wrote:
On 10/07/10 14:15, John Hay wrote:
Hi,
I got hold of a SunFire X4500 with 48 X 500G disks and thought to try
FreeBSD 8-stable with zfs on it.
I have setup the two boot disks in a zfs mirror and then the rest in
a pool of 6 X
--On October 7, 2010 17:50:42 +0200 John Hay j...@meraka.org.za wrote:
On Thu, Oct 07, 2010 at 02:35:31PM +0200, Ivan Voras wrote:
On 10/07/10 14:15, John Hay wrote:
Hi,
I got hold of a SunFire X4500 with 48 X 500G disks and thought to try
FreeBSD 8-stable with zfs on it.
I have setup
On Thu, Oct 07, 2010 at 06:19:48PM +0200, Goran Lowkrantz wrote:
--On October 7, 2010 17:50:42 +0200 John Hay j...@meraka.org.za wrote:
On Thu, Oct 07, 2010 at 02:35:31PM +0200, Ivan Voras wrote:
On 10/07/10 14:15, John Hay wrote:
Hi,
I got hold of a SunFire X4500 with 48 X 500G disks
On Thu, Oct 07, 2010 at 07:31:02PM +0200, John Hay wrote:
On Thu, Oct 07, 2010 at 06:19:48PM +0200, Goran Lowkrantz wrote:
--On October 7, 2010 17:50:42 +0200 John Hay j...@meraka.org.za wrote:
On Thu, Oct 07, 2010 at 02:35:31PM +0200, Ivan Voras wrote:
On 10/07/10 14:15, John Hay wrote:
on 07/10/2010 20:38 Jeremy Chadwick said the following:
Isn't slow I/O one of the results of ARC starvation?
Slow I/O can be a result of very many things.
Please remove me from CC, thanks :-)
--
Andriy Gapon
___
freebsd-stable@freebsd.org mailing
on 07/10/2010 15:35 Ivan Voras said the following:
/boot/loader.conf) and 2) disable superpages, they don't get along on a few
models
of Opterons (vm.pmap.pg_ps_enabled=0 in /boot/loader.conf).
Those who follow know that the issue is supposed to be resolved long ago.
Just in case.
--
Andriy
on 07/10/2010 20:31 John Hay said the following:
Oct 7 17:11:49 thumper1 kernel: mvsch23: EMPTY CRPB 30 (-0) 0 4000
Can you rule out hardware (or driver-level) problems?
E.g. by dd-ing to/from disk directly.
Doing that in parallel on the same and/or different disks.
Running any disk I/O
On Thu, Oct 07, 2010 at 10:38:58AM -0700, Jeremy Chadwick wrote:
On Thu, Oct 07, 2010 at 07:31:02PM +0200, John Hay wrote:
On Thu, Oct 07, 2010 at 06:19:48PM +0200, Goran Lowkrantz wrote:
--On October 7, 2010 17:50:42 +0200 John Hay j...@meraka.org.za wrote:
On Thu, Oct 07, 2010 at
On 10/07/10 20:25, Andriy Gapon wrote:
on 07/10/2010 15:35 Ivan Voras said the following:
/boot/loader.conf) and 2) disable superpages, they don't get along on a few
models
of Opterons (vm.pmap.pg_ps_enabled=0 in /boot/loader.conf).
Those who follow know that the issue is supposed to be
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