Isilon Performance Stats

Summary
isi statistics drive --nodes=all --orderby=busy --type=sas,sata --top
or
isi statistics drive --nodes=all --orderby=busy --type=sas,sata | head -n 30

Drive Queue
isi statistics drive --nodes=all --orderby=queued --type=sas,sata --top

Cluster Performance Snapshot
isi statistics pstat

List files in use
isi statistics heat --nodes=all --orderby=ops --top

List of client connections
isi statistics client --nodes=all --orderby=ops --top