[Issues] Peregrine cluster (Groningen) maintenance

Ewout M. Helmich helmich at astro.rug.nl
Mon Oct 3 08:19:11 CEST 2016

Hi everyone,

The Peregrine cluster is available again:


Dear users,

The powertest at the datacenter was succesful! We have started all nodes
again, you will be able to login from this moment

The big-memorynodes 4 and 6 will be offline till next week, they will
need some extra maintenance

Kind regards

Wim Nap




Ewout Helmich

On 09/30/2016 01:40 PM, Ewout Helmich wrote:
> Hi everyone,
> Below is the message from the RUG CIT about maintenance on the Peregrine
> HPC cluster, which will start today, 3PM.
> Regards,
> Ewout Helmich
> -------------------------------------------------------------
> Dear users,
> This is to remind you that the Peregrine cluster will go down on Friday
> September 30th due to a powertest at the datacenter DUO.
> Downtime will start from 3 in the afternoon on Friday. Duo plans to
> finish the test at 1 AM Saturday. We will bring the systems back online
> during Saturday, and will inform you when the systems are back online.
> Kind regards,
> Wim Nap
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