CONTAP-636793: Slow Volume and SnapMirror Status Queries on Clusters with High Volume Counts
Issue
On clusters with a very high volume count (about 12,000 volumes), volume-related queries can respond slowly. In System Manager, the volume inventory, dashboard, quotas, and performance views may take minutes to load, sort, or filter, and some requests fail with a
502 error. The slowdown is most noticeable after an aggregate relocation or a takeover/giveback operation. CLI commands such as snapmirror show can also take many seconds to return output.