Managing Serviceguard A.11.20, March 2013
pathname parameter in package configuration, 257
support for additional productss, 312
troubleshooting, 337
controlling the speed of application failover, 348
creating the package configuration, 307
Critical Resource Analysis (CRA)
LAN or VLAN, 305
customer defined functions
adding to the control script, 312
CVM, 86
creating a storage infrastructure, 224
not supported on all HP-UX versions, 23
planning, 107
CVM planning
Version 4.1 with CFS, 132
Version 4.1 without CFS, 132
CVM_ACTIVATION_CMD
in package control script, 311
CVM_DG
in package control script, 311
D
data
disks, 32
data congestion, 45
databases
toolkits, 346
deactivating volume groups, 185
deciding when and where to run packages, 51, 52
deferred resource name, 257
deleting a package configuration
using cmdeleteconf, 318
deleting a package from a running cluster, 318
deleting nodes while the cluster is running, 301, 306
deleting the cluster configuration
using cmdeleteconf, 230
dependencies
configuring, 142
designing applications to run on multiple systems, 351
detecting failures
in network manager, 70
device special files (DSFs)
agile addressing, 81, 366
legacy, 81
migrating cluster lock disks to, 300
disk
choosing for volume groups, 183
data, 32
interfaces, 32
mirroring, 33
root, 32
sample configurations, 35, 36
disk enclosures
high availability, 33
disk failure
protection through mirroring, 22
disk group
planning, 107
disk group and disk planning, 107
disk I/O
hardware planning, 101
disk layout
planning, 105
disk logical units
hardware planning, 101
disk management, 80
disk monitor, 34
disk monitor (EMS), 60
disk storage
creating the infrastructure with CFS, 204
creating the infrastructure with CVM, 224
disk types supported by Serviceguard, 32
disks
in Serviceguard, 32
replacing, 330
disks, mirroring, 33
Distributed Systems Administration Utilities, 25
Distributing PR keys, 92
distributing the cluster and package configuration, 263,
313
DNS services, 174
down time
minimizing planned, 358
DSAU, 25, 313
dual cluster locks
choosing, 48
dynamic cluster re-formation, 46
Dynamic Multipathing (DMP)
and HP-UX, 33
E
eight-node active/standby cluster
figure, 38
eight-node cluster with disk array
figure, 39
EMS
for disk monitoring, 34
for preventive monitoring, 329
monitoring package resources with, 60
using the EMS HA monitors, 60
enclosure for disks
replacing a faulty mechanism, 330
enclosures
high availability, 33
error handling during package halt, 290
Ethernet
redundant configuration, 29
Event Monitoring Service
for disk monitoring, 34
in troubleshooting, 329
event monitoring service
using, 60
exclusive access
relinquishing via TOC, 94
expanding the cluster
planning ahead, 97
expansion
planning for, 137
406 Index