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)

[Stephan AustermÃhle <au@xxxxxxx>]

Hi Mark!

Am 09.11.2010 10:36, schrieb Mark Adams:

> 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?

At least once there was a fix for a bug in the megaraid_sas driver
causing a Xen system to hang. It is not that easy to say if Xen or a
driver is responsible for if there's no visible error...

Stephan

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