Performance issue due to misbehaving AWS disk
Applies to
- Cloud Volumes ONTAP (CVO)
- Amazon Web Services (AWS)
- ONTAP 9
Issue
- Intermittent NFS export sync issues in EC2 instances lead to newly written files not being immediately visible to subsequent Docker containers
- Intermittent higher latency and utilization on one disk compared to the rest of its partners in the same RAID group