Vmware peaks NFS load every 30 seconds
- by gtirloni
We were troubleshooting a performance problem on one of our storage servers and after investigating almost everything in sight we saw that every 30 seconds, Vmware would go from 10k IOPS (NFS) to 30k, 50k, 100k or whatever the server would handle. Most of it were reads.
What could cause this raise in NFS operations per second every 30 seconds? The…