Dear Monash Research Cloud Users,
As a part of maintenance activity, we are setting optimal tunable parameters of the underlying storage cluster (ceph) to improve stability, performance and compatibility with newer software version in monash-01 availability zone.
As a result, a significant Data movement is anticipated when being remapped to its optimal location.
Start time: 30th Oct 2020 9:00am
End time: 2nd Nov 2020 5:00pm (Estimated)
No outage is required. We will take precautions to minimise the impact to volume services, however there may be several short pauses to client IO. This may manifest as block IO timeouts to instances attempting to write or read volumes.
If you notice any issue at your VM, please contact us at firstname.lastname@example.org