Chapter 8 Advanced Copy Management
8.2 Functions in the Action Area for Advanced Copy
ETERNUS Web GUI User’s Guide
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2 Specify the threshold for each policy level, and click the [Modify] button.
● Policy of Snap Data Pool
• Policy Level 1 (Informational) Threshold
If the usage of SDP exceeds the specified threshold, the ETERNUS DX Disk storage system notifies
that effect as the Policy Level 1 (Informational).
Specify between 1% and 97% for the threshold.
• Policy Level 2 (Warning) Threshold
If the usage of SDP exceeds the specified threshold, the ETERNUS DX Disk storage system notifies
that effect as the Policy Level 2 (Warning).
Specify between 2% and 98% for the threshold.
• Policy Level 3 (Error) Threshold
If the usage of SDP exceeds the specified threshold, the ETERNUS DX Disk storage system notifies
that effect as the Policy Level 3 (Error). Specify between 3% and 99% for the threshold.
● SDPE Setting
• SDPE
Specify Snap Data Pool Element (SDPE), that is the unit of allocation to the SDV.
- 1GB
- 2GB
- 4GB
→ A confirmation screen appears.
If the magnitude relation is not "Threshold for a policy level 1" → "Threshold for policy level 2" →
"Threshold for policy level 3", an error screen appears.