Managing Serviceguard Nineteenth Edition, Reprinted June 2011
support for additional productss, 294
troubleshooting, 318
controlling the speed of application failover, 328
creating the package configuration, 289
Critical Resource Analysis (CRA)
LAN or VLAN, 287
customer defined functions
adding to the control script, 293
CVM, 82
creating a storage infrastructure, 208
not supported on all HP-UX versions, 22
planning, 98
CVM planning
Version 4.1 with CFS, 121
Version 4.1 without CFS, 121
CVM_ACTIVATION_CMD
in package control script, 292
CVM_DG
in package control script, 292
D
data
disks, 31
data congestion, 43
databases
toolkits, 326
deactivating volume groups, 172
deciding when and where to run packages, 49
deferred resource name, 240
deleting a package configuration
using cmdeleteconf, 299
deleting a package from a running cluster, 299
deleting nodes while the cluster is running, 283, 288
deleting the cluster configuration
using cmdeleteconf, 214
dependencies
configuring, 128
designing applications to run on multiple systems, 331
detecting failures
in network manager, 66
device special files (DSFs)
agile addressing, 77, 346
legacy, 77
migrating cluster lock disks to, 281
disk
choosing for volume groups, 169
data, 31
interfaces, 31
mirroring, 32
root, 31
sample configurations, 33, 34
disk enclosures
high availability, 32
disk failure
protection through mirroring, 21
disk group
planning, 98
disk group and disk planning, 98
disk I/O
hardware planning, 92
disk layout
planning, 96
disk logical units
hardware planning, 92
disk management, 76
disk monitor, 33
disk monitor (EMS), 56
disk storage
creating the infrastructure with CFS, 190
creating the infrastructure with CVM, 208
disk types supported by Serviceguard, 31
disks
in Serviceguard, 31
replacing, 310
disks, mirroring, 32
Distributed Systems Administration Utilities, 24
distributing the cluster and package configuration, 245,
294
DNS services, 160
down time
minimizing planned, 338
DSAU, 24, 294
dual cluster locks
choosing, 46
dynamic cluster re-formation, 43
Dynamic Multipathing (DMP)
and HP-UX, 32
E
eight-node active/standby cluster
figure, 36
eight-node cluster with disk array
figure, 37
EMS
for disk monitoring, 33
for preventive monitoring, 310
monitoring package resources with, 55
using the EMS HA monitors, 56
enclosure for disks
replacing a faulty mechanism, 311
enclosures
high availability, 32
Ethernet
redundant configuration, 28
Event Monitoring Service
for disk monitoring, 33
in troubleshooting, 310
event monitoring service
using, 55
exclusive access
relinquishing via TOC, 86
expanding the cluster
planning ahead, 88
expansion
planning for, 127
F
failback policy
378 Index