HP StorageWorks P9000 User Manual page 4

LUN Expansion......................................................................................................................33
Virtual LVI/LUN......................................................................................................................33
Cache Residency....................................................................................................................33
LUN Manager........................................................................................................................34
Thin Provisioning....................................................................................................................34
Performance Monitor...............................................................................................................34
Auto LUN..............................................................................................................................35
Restrictions........................................................................................................................35
Data Retention.......................................................................................................................35
5 Configuration operations...........................................................................37
Configuration workflow...........................................................................................................37
Define port attributes...............................................................................................................37
Configure storage systems, define logical paths..........................................................................38
Configure additional logical paths............................................................................................43
Set number of volumes to be copied concurrently, path watch time................................................44
6 Pair operations.........................................................................................46
Pair operations workflow.........................................................................................................46
Check pair status....................................................................................................................46
Create pairs..........................................................................................................................46
Split pairs..............................................................................................................................48
Resynchronize pairs................................................................................................................49
Release pairs.........................................................................................................................50
Change fence level.................................................................................................................51
7 Monitoring and maintenance.....................................................................52
Monitor pair status..................................................................................................................52
How pair status changes.....................................................................................................52
Pair status definitions..........................................................................................................53
Split and suspend types.................................................................................................54
System behavior............................................................................................................55
Export pair information...........................................................................................................55
Monitor copy operations, I/O .................................................................................................56
Select data to be graphed .................................................................................................57
Resize graph, save data.................................................................................................58
Monitor, maintain logical paths................................................................................................58
Logical path status definitions..............................................................................................58
Delete logical paths...........................................................................................................59
RCU maintenance...................................................................................................................60
Change minimum paths, round trip time, other RCU options....................................................60
Add, delete SSIDs for an RCU.............................................................................................60
Delete Continuous Access Synchronous.................................................................................61
Managing power-off for systems and network devices..................................................................61
General information...........................................................................................................61
Planned outage of the primary system...................................................................................62
Planned outage of the secondary system or data path............................................................62
Planned outage of the primary and secondary system.............................................................62
Miscellaneous maintenance.....................................................................................................62
Media maintenance...........................................................................................................63
4 Contents