Re: n2100 crash...
On Wed, Mar 05, 2008 at 10:09:34AM +0100, Przemyslaw Kwiatkowski wrote:
> >>>> md: data-check of RAID array md0
> >>>> md: minimum _guaranteed_ speed: 1000 KB/sec/disk.
> >>>> md: using maximum available idle IO bandwidth (but not more than 200000
> >>>> KB/sec) for data-check.
> >>>> md: using 128k window, over a total of 14651136 blocks.
> >>>> md: delaying data-check of md1 until md0 has finished (they share one or
> >>>> more physical units)
> >>>> md: md0: data-check done.
> >>>> md: data-check of RAID array md1
> >>>> md: minimum _guaranteed_ speed: 1000 KB/sec/disk.
> >>>> md: using maximum available idle IO bandwidth (but not more than 200000
> >>>> KB/sec) for data-check.
> >>>> md: using 128k window, over a total of 961128704 blocks.
> >>>> RAID1 conf printout:
> >>>> --- wd:2 rd:2
> >>>> disk 0, wo:0, o:1, dev:sda1
> >>>> disk 1, wo:0, o:1, dev:sdb1
> >>>> md: md1: data-check done.
> >>>> RAID1 conf printout:
> >>>> --- wd:2 rd:2
> >>>> disk 0, wo:0, o:1, dev:sda3
> >>>> disk 1, wo:0, o:1, dev:sdb3
> >>>> drivers/usb/class/usblp.c: usblp0: removed
> >>>>
> >>>> Any ideas?
> >>> These seem normal messages. What else is going on when the box
> >>> hangs?
> >> Nothing. The box simply stops to respond, power button does not work and
> >> only solution is to disconnect power supply. It happens irregular -
> >> sometimes twice a day, sometimes not within a week.
> >
> > Do you have a serial console on it?
>
> Yes. It shows only the raid and usblp messages, which you can see above.
> After hang up the console does not work.
Have you tried magic sysrq? (I.e. by sending a BREAK sequence.)
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