HP XP Array Manager Software - Manual (Page 11)

For instructions on using the storage system Remote Web Console software and enabling the
option, see the HP StorageWorks XP24000/XP20000 Remote Web Console User Guide.
Note: When you use Remote Web Console on UNIX workstations or in other non-Windows
environments, certain additional operating conventions must be followed. For details, see the HP
StorageWorks XP24000/XP20000 Remote Web Console User Guide.
Disabling Cache Residency
For information on disabling the Cache Residency option, see the HP StorageWorks
XP24000/XP20000 Remote Web Console User Guide.
Launching Cache Residency
To use Cache Residency, first log on to the primary SVP. For detailed instructions on the login
process, see the HP StorageWorks XP24000/XP20000 Remote Web Console User Guide.
If you successfully log on to the primary SVP, the Remote Web Console main window opens (see
“Remote Web Console Main Window, Identity Tab” (page 11) ). Click Go, Cache Residency
Manager, and then Cache Residency on the menu bar of the Remote Web Console main window
to open the Cache Residency window (see
“Cache Residency Window (Open-systems LDEV
selected)” (page 20) and “Cache Residency Window (Mainframe LDEV selected)” (page 20) ).
Note: When you open the Remote Web Console main window, you are in view mode. To make
changes to the Cache Residency settings, you must select modify mode. For further information on
changing to modify mode, see the HP StorageWorks XP24000/XP20000 Remote Web Console
User Guide.
Figure 2 Remote Web Console Main Window, Identity Tab
Required Cache Size for Cache Residency
The required cache size for Cache Residency differs according to the operation mode, or the RAID
level. For example, if the bind mode is set, RAID-1 subsystems require twice the cache size for the
Launching Cache Residency 11