Hi Jeremy,
Anyway, if heavy disk/controller load appears to be causing these
problems, you could have power-related issues. Possibly the combination
of two disks + heavy I/O causes enough power draw that the ICH9 starts
to behave oddly. Voltages which deviate too much can cause odd things
to
On Sat, May 15, 2010 at 11:16:33PM +0200, Pieter de Boer wrote:
> >Attached the SMART output of both disks I replaced about a month ago. It
> >appears I replaced perfectly fine drives with the current disks with
> >errors ;( One of the old disks is in a USB-enclosure now, so 'da0'.
Regarding the
Attached the SMART output of both disks I replaced about a month ago. It
appears I replaced perfectly fine drives with the current disks with
errors ;( One of the old disks is in a USB-enclosure now, so 'da0'.
Let's send those attachments, then.
--
Pieter
smartctl 5.39 2009-12-09 r2995 [FreeBS
Hi,
That could be caused by a multitude of other known things. For
example, some Western Digital "Green" drives (including the
Enterprise class ones) are known to perform head parking/offloading
excessively, which could result in the drive spending more time doing
that than actually serving ov
On Sat, May 15, 2010 at 09:04:11AM +0200, Pieter de Boer wrote:
> Thanks for your elaborate reply, it was very useful to see smartctl
> output explained a bit :) I still think there's something else in
> play beside disk failure. I've checked one of the drives I replaced
> earlier, but that one doe
Pieter de Boer wrote:
Hi there,
what kind of disk I/O is going on. If actual I/O is very little, then
something weird is going on with regards to the number of interrupts
being seen on IRQ 23. mav@ might have some ideas, otherwise I'd
recommend rebooting the machine and seeing if the number dro
Interesting. Which version of FreeBSD is this system running? I guess
you didn't experience any of the timeouts I'm seeing?
8-STABLE as of the 11th of this month, or thereabouts. No, I've never
seen a disk timeout on that box.
Yeah, this R300 was bought second-hand and unfortunately the owner
Hi there,
what kind of disk I/O is going on. If actual I/O is very little, then
something weird is going on with regards to the number of interrupts
being seen on IRQ 23. mav@ might have some ideas, otherwise I'd
recommend rebooting the machine and seeing if the number drops. If so,
it may be
Hi Terry,
I have a bunch of R300's here. From one that is using the on-board SATA
and 2 drives in a gmirror setup (very similar to the OP) after 18 hours
of uptime:
[0:2] speedtest:~> vmstat -i
interrupt total rate
irq23: atapci0254116
Hi Jeremy,
Lots to say about all of this.
Thanks for your elaborate reply, it was very useful to see smartctl
output explained a bit :) I still think there's something else in play
beside disk failure. I've checked one of the drives I replaced earlier,
but that one doesn't have any of the e
On Fri May 14 22:42:38 UTC 2010, Jeremy Chadwick wrote:
> Finally, your vmstat -i output:
>
> > # vmstat -i
> > interrupt total rate
> > irq23: atapci0 371021299 10423
>
> Good to know there's no IRQ sharing going on, but what does worry me is
> t
On Fri, May 14, 2010 at 11:09:28PM +0200, Pieter de Boer wrote:
> The ad4 SMART output is showing errors, as this disk is indeed
> broken now. It wasn't before and it is a replacement of another disk
> that wasn't broken either. Grmbl, I now see reallocated sectors on
> ad6 as well, in the smartctl
My question: does anyone have experience with FreeBSD on a Dell R300
or can anyone give me some help in trying to fix the timeouts?
Could you please do the following:
- Provide output from "vmstat -i"
- Provide output from "dmesg | grep -i ata"
- Install ports/sysutils/smartmontools (5.40 o
On Fri, May 14, 2010 at 07:42:33PM +0200, Pieter de Boer wrote:
> Hi list,
>
> I'm running FreeBSD 8.0-RELEASE-p1 on a Dell R300 which has a ICH9
> SATA controller on-board (do not have the RAID controller).
>
> The system has 2 disks in a gmirror setup. Every now and then,
> probably under some
Adam Vande More wrote:
May 5 03:01:37 aberdeen kernel: ad4: timeout waiting to issue command
May 5 03:01:37 aberdeen kernel: ad4: error issuing WRITE_DMA48 command
May 5 03:01:37 aberdeen kernel: GEOM_MIRROR: Request failed (error=5).
ad4[WRITE(offset=200404975104, length=16384)]
May 5 03:01
On Fri, May 14, 2010 at 12:42 PM, Pieter de Boer wrote:
> I'm running FreeBSD 8.0-RELEASE-p1 on a Dell R300 which has a ICH9 SATA
> controller on-board (do not have the RAID controller).
>
> The system has 2 disks in a gmirror setup. Every now and then, probably
> under some load, one of the disk
Hi list,
I'm running FreeBSD 8.0-RELEASE-p1 on a Dell R300 which has a ICH9 SATA
controller on-board (do not have the RAID controller).
The system has 2 disks in a gmirror setup. Every now and then, probably
under some load, one of the disks gets read or write timeouts like:
May 5 03:01:37
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