HP XP7 Storage - Manual (Page 84)

3. Check the Select All Area box. Leave the Start and End fields blank.
CAUTION: Make sure to select the correct options, because the options cannot be
changed after a cache area is added. To change between bind and priority modes, or
to enable and disable the prestaging function, you must release the cache area that you
want to change and then place the data back into cache with the desired settings.
7. If you do not want to apply the same options to any other LDEVs, make sure that the Multi Set
/ Release box is not checked, click Set, and then click OK on the confirmation dialog box.
The requested operation appears in blue in the LDEV information table.
To apply the same options to additional LDEVs:
1.
In the Cache Residency window, select the Multi Set / Release box, click Set, and then
click OK. The Multi Set dialog box opens showing the data range and options selected
on the Cache Residency window.
2. In the Multi Set dialog box, select the desired CU image, and select the desired LDEVs.
The options displayed on the dialog box will be applied to all selected LDEVs.
3. Click Set to return to the Cache Residency window. The requested Cache Residency
operations appears in blue in the LDEV information table.
8. Repeat steps (2)-(4) until all desired operations are listed. The Release is unavailable until you
apply (or cancel) your requested operations.
9. Verify the Prestaging setting:
•
To enable prestaging, select Prestaging.
•
To disable prestaging, clear Prestaging.
10. To start the operations, click Apply:
•
If Prestaging was selected, respond to the Yes/No confirmation. To continue with
prestaging, select Yes. To continue without it, select No.
•
To cancel the operation, click Cancel and click OK on the confirmation.
11. Monitor the Cache Residency window to make sure that the operations complete successfully.
The cache information area shows the progress of the requested operations.
Related topics
•
“Cache Residency window” (page 217)
•
“Multi Set dialog box ” (page 221)
Releasing specific data from cache
This procedure releases specific data areas on one or more LDEVs from Cache Residency cache.
Prerequisites
•
Required role: Storage Administrator (System Resource Management)
•
You must enable the Remote Web Console secondary window. For details, see the HP XP7
Remote Web Console User Guide.
1. Display the Remote Web Console main window.
2. Click Actions > Other Function > Cache Residency to open the Cache Residency window.
3. Click to change to Modify mode.
4. In the Cache Residency window, select the desired CLPR from the CLPR list.
84 Cache Residency Manager operations