Managing Serviceguard Sixteenth Edition, March 2009

parameter in cluster configuration, 145
HEARTBEAT_IP
configuration requirements, 145
parameter in cluster configuration, 145
high availability, 29
HA cluster defined, 37
objectives in planning, 123
host IP address
hardware planning, 126, 133
host name
hardware planning, 125
HOSTNAME_ADDRESS_FAMILY
defined, 139
how the cluster manager works, 59
how the network manager works, 90
HP Predictive monitoring
in troubleshooting, 364
I
I/O bus addresses
hardware planning, 128
I/O slots
hardware planning, 126, 128
I/O subsystem
changes as of HP-UX 11i v3, 45, 107
identifying cluster-aware volume groups, 223
in-line terminator
permitting online hardware maintenance, 368
Installing Serviceguard, 193
installing software
quorum server, 206
integrating HA applications with Serviceguard, 403
internet
toolkits, 385
introduction
Serviceguard at a glance, 29
IP
in sample package control script, 343
IP address
adding and deleting in packages, 92
for nodes and packages, 91
hardware planning, 126, 133
portable, 91
reviewing for packages, 371
switching, 70, 72, 99
IP_MONITOR
defined, 156
J
JFS, 389
K
kernel
hang, and TOC, 118
safety timer, 55
kernel consistency
in cluster configuration, 199
kernel interrupts
and possible TOC, 153
L
LAN
Critical Resource Analysis (CRA), 335
heartbeat, 60
interface name, 126, 133
planning information, 126
LAN CRA (Critical Resource Analysis), 335
LAN failure
Serviceguard behavior, 37
LAN interfaces
monitoring with network manager, 93
primary and secondary, 38
LAN planning
host IP address, 126, 133
traffic type, 127
larger clusters, 50
legacy DSFs
defined, 108
legacy package, 338
link-level addresses, 394
LLT for CVM and CFS, 59
load balancing
HP-UX and Veritas DMP, 45
load sharing with IP addresses, 93
local switching, 94
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, 218
lock volume group
identifying in configuration file, 218
planning, 132, 137
lock volume group, reconfiguring, 328
logical volumes
blank planning worksheet, 424
creating for a cluster, 209, 214, 215, 244, 245
creating the infrastructure, 207, 212
planning, 133
worksheet, 134, 136
lssf
using to obtain a list of disks, 208
LV
in sample package control script, 343
lvextend
creating a root mirror with, 201
LVM, 113
commands for cluster use, 207
creating a root mirror, 200
disks, 44
migrating to VxVM, 427
455