Re: [Xen-devel] FYI: xend extremly slow when on nfsroot due to xenstored

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

Every xenstored transation creates and destroys a tdb file, causing synchronous operations to the remote NFS server. It’s no wonder it sucks, although 4 seconds is surprising!

 -- Keir

On 14/9/07 22:01, "Stefan Berger" <stefanb@xxxxxxxxxx> wrote:

> A couple of those ~4 second transactions are occuring and it adds up to > 40 seconds. I still find it surprising that xenstore internally needs so much more time when running via NFSRoot. When run on ramfs the xenstore transaction all occur in less than one second. 



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