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Grex

Grex System Status

Post date System Status: Update Notes
2018-01-15 - 15:00 PST Online

Fully operational

Reboot of the login nodes complete. Grex should be fuly operational.

2018-01-15 - 08:08 PST Conditions

Planned restart of the login nodes on Jan 15

Today, Jan 15, Grex login nodes will be restarted after 1 PM CST. Save your interactive work! Running jobs will not be affected.

2017-10-26 - 08:53 PDT Online

Lustre filesystem issues

Lustre filesystem (/global/scratch) is back. It took a while to recover the unavailable OST, so some of the running jobs might have expired while waiting. The data should be unaffected.

2017-10-25 - 10:17 PDT Offline

Lustre filesystem issues

Lustre filesystem (/global/scratch) is unavailable on Grex due to failure of one of the object storage targets. We are working on resolving the issue. 

2017-10-25 - 10:12 PDT Conditions

Lustre filesystem issues

Lustre filesystem (/global/scratch) is temporarily/partially unavailable on Grex.

2017-10-03 - 12:26 PDT Online

System fully operational

System fully operational

2017-10-03 - 08:43 PDT Conditions

Lustre filesystem is having performance issues.

Lustre filesystem is having performance issues on Grex; login nodes might be slow or intermittently unavailable.

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