NFS ls command hangs for NFSv3 clients
Applies to
- ONTAP 9
- NFS
- NLM lock
Issue
- Directory listings (ls) hang for many seconds on an NFS volume on AFF-A900 MetroCluster running ONTAP 9.18.1P5
- NFSv3 READDIR responses take 14 to 41 seconds
- READ, GETATTR, ACCESS, and LOOKUP on the same volume are also slow while the volume is not the busiest volume on the node
