HP-UX System Administrator's Guide: Routine Management Tasks

The top Command.......................................................................................................201
OpenView Products.....................................................................................................201
GlancePlus and GlancePlus Pak.............................................................................202
Kernel Resource Monitor (KRM).................................................................................202
A Using High Availability Strategies............................................................................................205
Using Software Mirroring as a Disk Protection Strategy.................................................205
Using Disk Arrays.............................................................................................................206
Disk Arrays Using RAID Data Protection Strategies.......................................................206
Mirroring (RAID Level 1)............................................................................................207
Pros and Cons........................................................................................................207
Recommended Uses and Performance Considerations.........................................207
Disk Striping (RAID Level 0).......................................................................................207
Pros and Cons........................................................................................................207
Recommended Uses and Performance Considerations.........................................207
RAID 3.........................................................................................................................207
Pros and Cons........................................................................................................208
Recommended Uses and Performance Considerations.........................................208
RAID 5.........................................................................................................................208
Pros and Cons........................................................................................................208
Recommended Uses and Performance Considerations.........................................208
HP SureStore E Disk Array...............................................................................................209
Using Hot Spared Disks....................................................................................................209
Using High Available Storage Systems (HASS)...............................................................210
Pros and Cons of HASS...............................................................................................210
Recommended Uses of HASS......................................................................................210
Using Serviceguard...........................................................................................................210
Pros and Cons of Serviceguard...................................................................................210
Serviceguard Features.................................................................................................211
Serviceguard Automatic Rotating Standby...........................................................211
Serviceguard Rolling Upgrades.............................................................................211
Serviceguard Advanced Tape Services (ATS)........................................................212
Other High Availability Products and Features...............................................................212
Dynamic Root Disk......................................................................................................212
High Availability Monitors..........................................................................................212
Enterprise Cluster Master Toolkit...............................................................................212
MetroCluster................................................................................................................213
Continental Clusters....................................................................................................213
HP ServiceControl.......................................................................................................214
Index........................................................................................................................................215
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