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xen-users
RE: [Xen-users] lvm/xen too many files opened
> I have hopefully a quick question for the Xen masters out
> there. I have a few xen domains running on moderate hardware
> (x86 p4 with HT). The unprivileged domains are running on a
> LVM snapshots of a template to save time in deploying test
> domains. While running nessus inside one of the domains,
> there seems to be an issue with too many files getting opened
> and my LVM snapshot (really a CowFS in this sense) becomes
> unusable and unrepairable so i cannot rebind to a new domain.
> Has anyone else run into this or know how to prevent this
> from happening? I understand you may point a finger at LVM,
> and if that is the case, i don't mind you telling me that ;)
It's LVM. The dm-snap driver could certainly do with some work. It
generally works OK unless a snapshot ever runs out of space, but I
wouldn't totally trust it.
Does anyone know if its actively being developed? If not, we may have to
invest some effort...
Ian
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