Re: [Xen-users] Crash after update

["Fajar A. Nugraha" <fajar@xxxxxxxxx>]

2009/3/21  <p1@xxxxxxxx>:
> The xen kernel not booting, to make a long story short, was an out-of-memory
> problem.  Per best practice recommendations, I originally limited dom0's
> memory using the kernel switch dom0_mem=128M which was just a little bit too
> small.  Perhaps one of the updates made it so that the system required just
> a tad more RAM.  Upon increasing to 196M, everything works fine.

I usually set dom0_mem=512M to give it some head room. If it's too
small dom0 might use swap file, which would degrade performance due to
heavy disk I/O usage.

Regards,

Fajar

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