All systems are operational.

Last updated 1 month ago

    • Mass Storage (/pnfs)

      Grid-enabled distributed mass storage filesystem.

      Operational

    • Batch System

      Job submission infrastructure for local users as well as grid experiments.

      Operational

    • User Interfaces - mX machines

      Interfaces for the users to access the cluster’s compute and storage resources.

      Operational

    • Network

      Internal cluster network and its Internet access.

      Operational

Past incidents

No incidents reported.

pnfs slowness

2 years ago 2024-03-20 14:16 UTC
Fixed

Fixed

2 years ago 2024-03-25 11:11 UTC

Hello,

We have found a fix and applied it to make sure the xrootd storm will not happen again and impact negatively all pnfs transfers.

Cheers, Romain

Reported

2 years ago 2024-03-20 14:16 UTC

Hello,

Unfortunately /pnfs is under heavy pressure from CMS global redirector. The server load goes above 30k, which slows everything down. Everythin works, but slowly ...

We've stopped the redirector service for a few hours since yesterday, and while off everything works fine. We're trying regularly to make it work again, so if you find periods of slowness it is unfortunately unavoidable.

We'll inform you as soon as the the situation is resolved.

Cheers, The IT Team

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.

No incidents reported.