HP XP7 Storage - Manual (Page 27)

Setting fields
Use the left side of this window to create CLPRs.
Description Item
Displays the smallest CLPR number of available CLPR numbers. Displays a blank if no CLPR
number is available. CLPR ID
Enables you to enter the CLPR name. You can use up to 16 alphanumeric characters but
cannot specify CLPR names that are already reserved. A blank is displayed if no CLPR
number is available. For details see
“CLPR names” (page 4) .
CLPR Name
Enables you to select the cache capacity of CLPR. A blank is displayed if no CLPR number
is available. Total Cache Size
The default is 8 GB, and the desired value can be selected in increments of 4 GB. The
maximum value is 2,022 GB (subtract 8 GB from the cache capacity of storage system),
but the maximum available capacity (subtract the total usage capacity of other CLPRs from
the total capacity of the storage system) is displayed as the upper limit value. The remaining
capacity (subtract the resident cache size from the total cache size) must be 8 GB or more.
Ensure that the remaining capacity is 8 GB or more in CLPR0 when selecting the total cache
size or resident cache size. For details about cache residency, see the HP XP7 Performance
for Open and Mainframe Systems User Guide.
When you reduce the value of Total Cache Size, the resident cache size before change
may not be applied in some cases. If so, ensure the value of the resident cache size and
check the Resident Cache Size check box.
You can select the resident cache capacity. A blank is displayed if no CLPR number is
available. Resident Cache Size
The default is 0 GB, and the desired value can be selected in increments of 0.5 GB. The
maximum value is 2,014 GB (cache residency capacity of the storage system), but the
maximum available capacity (subtract the total usage capacity of other CLPRs from the total
capacity of the storage system) is displayed as the upper limit value.
You can enter the number of resident caches. A blank is displayed if no CLPR number is
available. Number of Resident
Extents
Create CLPRs wizard 27