Computer Drive User Manual

Chapter 9 Connectivity Management

9.2 Functions in the Action Area for Connectivity

ETERNUS Web GUI User’s Guide

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7 Select a LUN group to configure a host affinity, and click the [OK] button.

→ The display returns to the initial screen.

• The LUN range that can be recognized from a host is determined by which of the following settings

is used. A host does not recognize any LUNs that are not included within the following ranges.

- The "Host Specific Mode" setting of the host response that is applied to "Host" (specific host)

with the host affinity setting

- The "Host Specific Mode" setting of the host response that is applied to "All" (all of the hosts)

with the host affinity setting

- The "Host Specific Mode" setting of the host response that is newly applied to "All" (all of the

hosts) with the host affinity setting

• The following table shows the LUN range that can be recognized from a host for each "Host Specific

Mode".

When "All" is selected for "Host", the LUN groups in which LUNs are specified from LUN#512 onward

are not displayed.

Host Specific Mode LUN range that can be recognized from a host

For "Host" For "All"

Normal LUN#0 - LUN#255 LUN#0 - LUN#255

AIX Mode LUN#0 - LUN#511 LUN#0 - LUN#511

NR1000V Mode LUN#0 - LUN#511 LUN#0 - LUN#511

HP-UX Mode LUN#0 - LUN#1023 LUN#0 - LUN#511

BS2000 Mode LUN#0 - LUN#4095 LUN#0 - LUN#511