Some systems are experiencing issues

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Welcome on the T2B Cluster status page.

Please find status information about critical T2B cluster components, incidents and planned maintenance.

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Stickied Incidents

Tuesday 18th August 2026

Mass Storage (/pnfs) adding memory to some PNFS nodes

Hello,

Today we are going to add memory to some storage nodes to alleviate failures from the last couple weeks.

This means nodes are going to be unavailable one by one for 30-45min, the time for the operation.

We'll inform you when everything is finished.

Cheers, the T2B IT Team

  • new batch of storage nodes are going to get memory increase today. As before, this will be done in a rollout manner, each node taking 30-45min.

  • few machines had mem upgrade today. Rest will be done on Thursday.

  • Past Incidents

    Monday 23rd May 2022

    No incidents reported

    Sunday 22nd May 2022

    No incidents reported

    Saturday 21st May 2022

    No incidents reported

    Friday 20th May 2022

    No incidents reported

    Thursday 19th May 2022

    Mass Storage (/pnfs) Major issue with our Mass storage system

    Storage on /pnfs is stuck

  • Problems on /pnfs have been fixed

  • Wednesday 18th May 2022

    No incidents reported

    Tuesday 17th May 2022

    No incidents reported