Re: [Xen-devel] databases and xen?

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

Nicholas Lee wrote:

> I'm wondering how stable/realiable Xen 2.0 is for running databases in 
> a guest domain with filesystems mounted via LVM.
In my experience, it's very reliable for normal usage.
I run apache + php + rrdttol + mysql on Xen running on gnbd-imported devices
(I was interested in the live migrate feature). It was great for normal 
usage.
The live migrate was rather buggy though. Occasionally (not often) I found
domains can't be accessed at all after migrated. This was with Xen 2.0.
I haven't tested 2.0.3 much.

IMHO LVM-based storage should be better (in performance) than gnbd.

Regards,

Fajar


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