HP XP Cache LUN Software - Manual (Page 19)

Cache LUN XP user guide for the XP12000/XP10000/SVS200 19
For open systems, Cache LUN XP identifies a logical area in units of 128 blocks for OPEN-V, and
96 blocks for other than OPEN-V. For OPEN-V, if you have entered 1 as the starting logical block
address and a value less than 128 as the ending logical block address, Cache LUN XP
automatically changes the ending block address to 128. For other than OPEN-V, if you have
entered 1 as the starting logical block address and a value less than 96 as the ending logical block
address, Cache LUN XP automatically changes the ending block address to 96.
c. Clear the Multi Set / Release check box.
d. Click Set. A confirmation dialog box appears.
e. Click OK to continue. The new settings are shown in blue on the Cache LUN pane. To cancel
operations, click Cancel. Go to step 10 .
8. To place all data on multiple LDEVs into cache:
a. Select the Select All Area check box.
b. Select the Multi Set / Release check box.
c. Click Set. A confirmation dialog box appears.
d. Click OK to continue. The Multi Set pane appears.
Figure 4 Multi Set pane
e. In the CU drop-down list, click the CU.
f. In the table, click more than one LDEV and then click Set. The Multi Set pane closes and the new
settings are shown in blue on the Cache LUN pane. To cancel operations, click Cancel. Go to
step 10 .
9. To place specific data from multiple LDEVs into cache:
a. If the Select All Area check box is grayed out, go to the next step. If the Select All Area check box is
activated, clear the Select All Area check box.
b. Enter the starting and ending addresses (LBAs or CC HHs) of the area to be made resident in the
cache.
For open systems, Cache LUN XP identifies a logical area in units of 128 blocks for OPEN-V, and
96 blocks for other than OPEN-V. For OPEN-V, if you have entered 1 as the starting logical block
address and a value less than 128 as the ending logical block address, Cache LUN XP
automatically changes the ending block address to 128. For other than OPEN-V, if you have
entered 1 as the starting logical block address and a value less than 96 as the ending logical block
address, Cache LUN XP automatically changes the ending block address to 96.
c. Select the Multi Set / Release check box.
d. Click Set. A confirmation dialog box appears.
e. Click OK to continue. The Multi Set pane appears.
f. In the CU drop-down list, click the CU.