Re: Software RAID1 deadlock in 2.6.25 kernels

[Gabor Gombas <gombasg@xxxxxxxxx>]

On Sat, Jun 28, 2008 at 06:47:29AM +1000, Neil Brown wrote:

> >    System locks up after running a short time.  Had it hang once during 
> > installation.  Tried both Reiserfs and EXT3.
> 
> We need more details about the lockup.  Does the whole system lock up,
> or just the array.
> Can  you get
>    alt-sysrq-T
> output?  That might be useful.

Also, try to set up netconsole and boot with nmi_watchdog=2. I've now 3
completely different HW setups where 2.6.25 hangs due to HPET issues.

Gabor

-- 
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     MTA SZTAKI Computer and Automation Research Institute
                Hungarian Academy of Sciences
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