Oracle ZFS Storage Appliance: 'Zero NFS Ops' due to Snapshot Deletion (Doc ID 1944920.1)

Last updated on APRIL 23, 2015

Applies to:

Sun Storage 7310 Unified Storage System - Version All Versions and later
Sun ZFS Storage 7120 - Version All Versions and later
Oracle ZFS Storage ZS3-2 - Version All Versions and later
Oracle ZFS Storage ZS3-4 - Version All Versions and later
Sun Storage 7210 Unified Storage System - Version All Versions and later
7000 Appliance OS (Fishworks)

Symptoms

Snap deletion of a file or project in the range of 100GBs on a NAS system can negatively affect the NFS services.

Typically the NFS operations can be seen to drop to 'Zero NFS ops' when viewed by Analytics.

The client systems may also experience latency on their operations ( as would be expected since they connect via NFS )

Cause

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