[Chtc-users] HPC cluster back online

[chtc-users@xxxxxxxxxxx]

Greetings CHTC users,Â

The HPC cluster is back online, but with a limited number of execute nodes. The head nodes are accessible and users can submit jobs to the queue. Â

Over the weekend, we will be working to get the remaining execute nodes up and running, and will provide an update on Monday. Â

As with all unplanned outages, we appreciate your patience and welcome any questions to chtc@xxxxxxxxxxx. Â

Best,

Your CHTC Team

On Fri, Jun 10, 2016 at 2:29 PM, <chtc-users@xxxxxxxxxxx> wrote:

Greetings CHTC users,Â

The Discovery building (which hosts some of our hardware) is recovering from a power outage that began ~1.5 hours ago, and also affected Union South. Â

The HPC cluster is still down and jobs previously submitted to theÂqueue will all need to be resubmitted when the cluster is back online. Jobs in the HTC queues should still be in the queue, and any jobs that were interrupted by the outage (power loss to *some* execute servers) will be re-run automatically by HTCondor.

We will send an update when the HPC cluster is back online, but HTC users can resume work as usual. Â

If you have any questions or issues, you can email us at chtc@xxxxxxxxxxx. Â

Best,

Your CHTC Team

On Fri, Jun 10, 2016 at 1:27 PM, <chtc-users@xxxxxxxxxxx> wrote:

Dear CHTC users,Â

We are aware that there is an issue with the HPC cluster that is preventing users from logging into the head nodes (aci-service-1.chtc.wisc.edu and aci-service-2.chtc.wisc.edu). Â

We will send you an update when we know more.

Best,

Your CHTC Team

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