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Change Option window

The following is the Change Option window.

To open the Change Option window, right-click the desired CLPR in the Compatible XRC option

list, and then select Change Option.

The following table shows the items in the Change Option window.

DescriptionItem

Select the desired CLPR.CLPR list

Check this box to apply the settings to all CLPRs. Clear this box to apply the settings only

to the selected CLPR.

The same setting is applied.

Select the desired threshold (SCP-SCI reporting threshold or level 2 threshold) of the

sidefiles of which the storage system performs an SCP (State Change Pending)-SCI (State

Change Interrupt) reporting to the host.

Level 2 Threshold list

The level-2 threshold can be set from 30 percent to 70 percent in 10 percent increments.

The default level-2 threshold setting is 50 percent. The level-2 threshold setting for SCP-SCI

reporting applies to Concurrent Copy. When the level-2 threshold setting is changed,

all of these functions are affected.

To calculate the level-1 threshold, subtract 10 percent from the level-2 threshold, and

add 10 percent to the level-2 threshold to calculate the level-3 threshold.

Sets the IBM-compatibility mode for device blocking, which controls the amount of write

data according to the sidefile capacity.

Block Option

• Volume Level - sets the IBM-compatible mode of the Device Block feature.

When the "Sleep"- "Wait" command is retried, the system monitors the I/O written

to the volume. When the amount of I/O write data exceeds the threshold for the

number of record sets for each volume specified by SDM, the following settings are

32 Compatible XRC GUI reference

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Hp XP7 Storage Manual do Utilizador Página 32