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Oracle® ZFS Storage Appliance Analytics Guide, Release OS8.7.0

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Updated: March 2017
 
 

Data Movement: Shadow Migration Ops

This statistic tracks shadow migration operations that require going to the source filesystem.

When to Check Shadow Migration Ops

When investigating Shadow Migration activity.

Shadow Migration Ops Breakdowns

Table 24  Breakdowns of Shadow Migration Ops
Breakdown
Description
filename
The filename that was migrated. Using this breakdown allows hierarchy mode to be used, so that filesystem directories can be navigated.
project
This shows the project which contains a shadow migration.
share
This shows the share which is being migrated.
latency
Measure the latency of requests from the shadow migration source.

Further Analysis

Also see Data Movement: Shadow Migration Bytes and Data Movement: Shadow Migration Requests.