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Table 18 Information Saved when the MappedVolume Tag is Written

ContentItemColumn in

Spreadsheet

Layer

Information about the external storage systemFirst Layer

Name of the vendorVendorA

Name of the storage systemProductB

Serial number of the storage systemSerialNumberC

Information about the external volumeSecond Layer

Identifier+A

Path group numberPathGroupB

External volume group number and its sequential numberExGC

Identification number of the external volumeCharacteristic1D

Name of the storage system that is reported to the host by the external

volume

DeviceE

• Normal: This volume is an external volume.

• R-CMD: This volume is a remote command device.

AttributeF

• Enable: Cache mode is set to Enable.

• Disable: Cache mode is set to Disable.

CacheModeG

• Enable: Inflow control is set to Enable.

• Disable: Inflow control is set to Disable.

InflowControlH

• Single: The cross-subsystem paths work in the Single mode.

• Multi: The cross-subsystem paths work in the Multi mode.

• APLB: The cross-subsystem paths work in the APLB mode.

PathModeI

Capacity of the external volume. This capacity is expressed in blocks.CapacityJ

Extended identification number of the external volumeCharacteristic2K

Information about the cross-subsystem pathsThird Layer

Identifier+A

Port number of the local storage systemPortC

WWN of the external storage systemWWND

LU number of the external volumeLUNE

The information about the external volumes that is defined to the local storage system will be stored

in files per path group. It takes approximately 30 seconds to store the data into files when there

are 64 path groups.

Saving Storage System Information 105

1 2 ... 100 101 102 103 104 105 106 107 108 109 110 ... 169 170

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HP XP20000 Bedienungsanleitung Seite 105