Managing Serviceguard Fifteenth Edition, reprinted May 2008

542
parameter in cluster manager
configuration
, 165
HEARTBEAT_IP
parameter in cluster manager
configuration
, 160
high availability, 26
HA cluster defined, 36
objectives in planning, 132
host IP address
hardware planning
, 136, 147
host name
hardware planning
, 135
how the cluster manager works, 65
how the network manager works, 99
HP, 118
HP Predictive monitoring
in troubleshooting, 410
I
I/O bus addresses
hardware planning
, 139
I/O slots
hardware planning
, 135, 139
I/O subsystem
changes as of HP-UX 11i v3
, 47, 112
identifying cluster-aware volume groups, 236
in-line terminator
permitting online hardware maintenance
,
416
Installing Serviceguard, 199
installing software
quorum server
, 214
integrating HA applications with
Serviceguard
, 477
internet
toolkits
, 453
introduction
Serviceguard at a glance
, 26
IP
in sample package control script
, 383
IP address
adding and deleting in packages
, 101
for nodes and packages, 99
hardware planning, 136, 147
portable, 99
releasing via TOC, 127
reviewing for packages, 422
switching, 77, 78, 107
J
JFS
, 459
K
kernel
hang, and TOC
, 126
safety timer, 60
kernel consistency
in cluster configuration
, 207
kernel interrupts
and possible TOC
, 166
L
LAN
Critical Resource Analysis (CRA)
, 372
heartbeat, 65
interface name, 136, 147
planning information, 136
LAN CRA (Critical Resource Analysis), 372
LAN failure
Serviceguard behavior, 36
LAN interfaces
monitoring with network manager, 101
primary and secondary, 38
LAN planning
host IP address
, 136, 147
traffic type, 137
LANs, standby
and safety timer
, 60
larger clusters, 54
legacy DSFs
defined
, 113
legacy package, 377
link-level addresses, 465
LLT for CVM and CFS, 63
load balancing
HP-UX and Veritas DMP
, 47
load sharing with IP addresses, 101
local switching, 103
lock
cluster locks and power supplies
, 53
use of the cluster lock disk, 69
use of the quorum server, 72
lock disk