ETERNUS SF Storage Cruiser V16.0 Operation Guide for Optimization Function

8.4.2 Measures to Be Taken When Tier Pool Configuration Has Been Changed With Managed Devices

When the configuration of the Tier pool to be managed is changed, there is a possibility that a difference will occur between the Tier pool information present on the ETERNUS SF Manager and the Tier pool information of the device. When status update of Automated Storage Tiering is performed while in a state where there is a difference, the esast3101 message will be output to the operation log.

When the esast3101 message has been output to the operation log, perform the following actions.

1. Execute the esfast tierpool delete command and delete only the information of the Tier pool subject to the esast3101 message.

   > esfast tierpool delete -name name -mode file -s

   For the name, specify the name of the tier pool subject to the esast3101 message.

2. In the Web Console, click Automated Storage Tiering > Overview, and click Status Update under Automated Storage Tiering on the Action pane.