Managing HP Serviceguard for Linux, Eighth Edition, March 2008
Index
388
halting a cluster
, 259
halting a package, 261
halting the entire cluster, 259
handling application failures, 354
hardware
monitoring, 302
power supplies, 35
hardware failures
response to
, 90
hardware planning
blank planning worksheet
, 363
Disk I/O Bus Type, 100
disk I/O information for shared disks, 100
host IP address, 97, 106
host name, 96
I/O bus addresses, 100
I/O slot numbers, 100
LAN interface name, 97, 106
LAN traffic type, 97
memory capacity, 96
number of I/O slots, 96
planning the configuration, 96
S800 series number, 96
SPU information, 96
subnet, 97, 106
worksheet, 101
heartbeat interval
parameter in cluster manager
configuration
, 116
heartbeat messages, 19
defined, 43
heartbeat subnet address
parameter in cluster manager
configuration
, 113
HEARTBEAT_INTERVAL
and node TOC
, 88
and NODE_TIMEOUT, 88
HEARTBEAT_INTERVAL (heartbeat
timeout)
parameter in cluster manager
configuration
, 116
HEARTBEAT_IP
parameter in cluster manager
configuration
, 113
high availability, 18
HA cluster defined, 26
objectives in planning, 94
host IP address
hardware planning
, 97, 106
host name
hardware planning
, 96
how the cluster manager works, 43
how the network manager works, 74
I
I/O bus addresses
hardware planning
, 100
I/O slots
hardware planning
, 96, 100
identifying cluster-aware volume groups, 178
Installing Serviceguard, 142
installing software
quorum server
, 157
integrating HA applications with
Serviceguard
, 359
introduction
Serviceguard at a glance, 18
understanding Serviceguard hardware, 25
understanding Serviceguard software, 37
IP
in sample package control script
, 280
IP address
adding and deleting in packages
, 76
for nodes and packages, 74
hardware planning, 97, 106
portable, 75
releasing via TOC, 89
reviewing for packages, 311
switching, 53, 54, 81
J
JFS
, 339
K
kernel
hang, and TOC
, 88
kernel consistency
in cluster configuration
, 149
kernel interrupts
and possible TOC
, 117
L
LAN
heartbeat
, 43
interface name, 97, 106
LAN failure
Serviceguard behavior, 26
LAN interfaces
primary and secondary
, 27