Sun Storage 7000 Unified Storage System: Shadow Migration Copy Performance Is Slow (Doc ID 1377069.1)

Last updated on FEBRUARY 08, 2016

Applies to:

Sun Storage 7210 Unified Storage System - Version All Versions and later
Sun Storage 7310 Unified Storage System - Version All Versions and later
Sun ZFS Storage 7320 - Version All Versions and later
Sun ZFS Storage 7120 - Version All Versions and later
Sun Storage 7410 Unified Storage System - Version All Versions and later
7000 Appliance OS (Fishworks)

Symptoms

Sun Storage 7000 Unified Storage System array Shadow Migration copy jobs have been observed via the BUI to be running for many days, even weeks in some extreme cases.

The copy is still going on in the background for the share in question and the operation is taking longer than expected.

Shadow Migration Supports NFS filesystems only at this time, use NFS v4 for best results. 



Cause

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