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From Eddie Epstein <eaepst...@gmail.com>
Subject Re: DUCC multi-node installation. Beginner's questions.
Date Thu, 23 Jul 2015 16:17:38 GMT
Hi Sergii,

Thanks much for the suggested documentation change.
DUCC v2.0 is getting close to release and now will have this info.

Eddie

On Thu, Jul 23, 2015 at 3:03 AM, Sergii Poluektov <
sergii.poluektov@googlemail.com> wrote:

> Hi Eddie,
>
> thanks a lot for your promt reply.
> Yesterday I finally managed to set up my nodes.
>
> Maybe it is not a bad idea to edit the documentation a bit, so that it is
> explicitely written, that DUCC has to be installed once on one node, and
> then
> the installation directory has to be mounted on the same spot on all the
> other
> nodes.
> Maybe it will save someone like me a couple of hours.
>
> Thanks again and cheers,
> Sergii
>
> On Wed, Jul 22, 2015 at 3:02 PM, Eddie Epstein <eaepstein@gmail.com>
> wrote:
>
> > Hi Sergii,
> >
> > The ducc_runtime tree needs to be installed on a shared filesystem
> > that all DUCC nodes have mounted in the same location. Just install
> > the ducc runtime once from the DUCC head node. All other DUCC
> > nodes simply need to have the mounted filesystem and common user
> > accounts with identical user and group IDs.
> >
> > An NFS shared filesystem as you describe would be fine, and the
> > same filesystem could be used for providing shared user space,
> > typically the users home directories.
> >
> > Eddie
> >
>

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