Re: [Xen-users] Xen 4.0.1 and megaraid_sas causes I/O to hang (xen-4 + megasas(DELL 6i RAID) = Reject I/O to offline device)

[Mark Adams <mark@xxxxxxxxxxxxxxxxxx>]

All, I've had a very similar issue twice with Xen 4.0.1 but using an
Areca card (arcmsr) - The sda device (raid1) goes offline, but with just
a reboot everything comes back up and the raid device shows as normal.

Could this possibly actually be a xen issue?

Regards,
Mark

On Tue, Nov 09, 2010 at 08:12:41AM +0100, Stephan Austermühle wrote:
> Hello everybody,
> 
> Am 07.11.2010 22:38, schrieb Pasi Kärkkäinen:
> 
> > I just noticed today the default megaraid_sas driver in upstream Linux 
> > 2.6.32.25 
> > fails to boot (doesn't detect disks).
> > 
> > I fixed the problem by updating the driver to version 4.33. 
> > Maybe that helps? 
> 
> Thanks for your hint. I've just updated the megaraid_sas driver to 4.33
> and the Debian kernel to 2.6.32-5-27 now that the system freezed again
> last night (after about 10 days of operation).
> 
> Stephan
> 



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