Managing Serviceguard Eighteenth Edition, September 2010

HA cluster defined, 37
objectives in planning, 121
host IP address
hardware planning, 124, 131
host name
hardware planning, 124
HOSTNAME_ADDRESS_FAMILY
defined, 144
discussion and restrictions, 139
how the cluster manager works, 59
how the network manager works, 89
HP Predictive monitoring
in troubleshooting, 402
I
I/O bus addresses
hardware planning, 127
I/O slots
hardware planning, 124, 126
I/O subsystem
changes as of HP-UX 11i v3, 46, 106
identifying cluster-aware volume groups, 251
in-line terminator
permitting online hardware maintenance, 406
Installing Serviceguard, 205
installing software
quorum server, 230
integrating HA applications with Serviceguard, 443
internet
toolkits, 423
introduction
Serviceguard at a glance, 29
IP
in sample package control script, 379
IP address
adding and deleting in packages, 91
for nodes and packages, 90
hardware planning, 124, 131
portable, 90
reviewing for packages, 410
switching, 70, 72, 98
IP_MONITOR
defined, 165
J
JFS, 427
K
kernel
hang, and TOC, 116
safety timer, 55
kernel consistency
in cluster configuration, 222
kernel interrupts
and possible TOC, 161
L
LAN
Critical Resource Analysis (CRA), 372
heartbeat, 60
interface name, 124, 131
planning information, 124
LAN CRA (Critical Resource Analysis), 372
LAN failure
Serviceguard behavior, 37
LAN interfaces
monitoring with network manager, 92
primary and secondary, 38
LAN planning
host IP address, 124, 131
traffic type, 125
larger clusters, 50
legacy DSFs
defined, 107
legacy package, 375
link-level addresses, 432
LLT for CVM and CFS, 59
load balancing
HP-UX and Veritas DMP, 46
load sharing with IP addresses, 92
local switching, 93
lock
cluster locks and power supplies, 49
use of the cluster lock disk, 63
use of the quorum server, 65
lock disk
4 or more nodes, 63
specifying, 246
lock volume group
identifying in configuration file, 246
planning, 130
lock volume group, reconfiguring, 365
logical volumes
blank planning worksheet, 468
creating for a cluster, 234, 240, 241, 271
creating the infrastructure, 231, 239
planning, 132
worksheet, 133
lssf
using to obtain a list of disks, 232
LV
in sample package control script, 379
lvextend
creating a root mirror with, 225
LVM, 112
commands for cluster use, 231
creating a root mirror, 224
disks, 44
migrating to VxVM, 471
planning, 132
setting up volume groups on another node, 236
LVM configuration
worksheet, 133
497