Degraded OST in /askapbuffer

Incident Report for Pawsey Supercomputing Research Centre

Resolved

This incident has been resolved.

Posted Dec 08, 2021 - 10:58 AWST

Monitoring

The Array rebuilt successfully yesterday onto a hot spare and a replacement disk has been despatched from the vendor.

Posted Dec 07, 2021 - 05:16 AWST

Investigating

Over the weekend, one of the HDDs in /askapbuffer has failed, leading to degraded performance and blocking of IO to one of the OSTs.

Posted Dec 06, 2021 - 06:01 AWST

This incident affected: Lustre filesystems (/askapbuffer filesystem).