Managing HP Serviceguard for Linux, Sixth Edition, August 2006

Index
339
traffic type
, 91
link-level addresses, 307
load sharing with IP addresses, 69
local switching, 70
lock
cluster locks and power supplies, 30
use of the cluster lock, 42
use of the cluster lock disk, 41
lock volume group, reconfiguring, 247
logical volume parameter in package control
script
, 115
logical volumes
creating the infrastructure, 147
planning, 98
LV, 115
in sample package control script, 191
LVM
commands for cluster use, 147
creating file systems, 107
creating logical volumes, 107
creating volume groups, 107
disks, 28
planning, 98
M
MAC addresses
, 307
man pages
list of pages available for Serviceguard
, 285
managing the cluster and nodes, 242
manual cluster startup, 39
MAX_CONFIGURED_PACKAGES
parameter in cluster manager
configuration
, 105
maximum number of nodes, 26
MD, 115
in sample package control script, 191
membership change
reasons for, 40
memory capacity
hardware planning
, 90
memory requirements
lockable memory for Serviceguard, 88
minimizing planned down time, 318
mirrored disks connected for high
availability
figure
, 29
monitor cluster with Serviceguard
commands
, 172
monitored non-heartbeat subnet
parameter in cluster manager
configuration
, 103
monitored resource failure
Serviceguard behavior, 26
monitoring hardware, 267
mount options
in control script
, 114
moving a package, 253
multiple device parameter in control script,
115
multiple systems
designing applications for
, 305
N
network
adding and deleting package IP addresses
,
69
load sharing with IP addresses, 69
local interface switching, 70
redundancy, 27
remote system switching, 74
network communication failure, 83
network components
in Serviceguard, 27
network manager
adding and deleting package IP addresses
,
69
main functions, 68
network planning
subnet
, 90, 97
network polling interval
(NETWORK_POLLING_INTERVAL)
parameter in cluster manager
configuration
, 105
NETWORK_INTERFACE
in sample configuration file, 165
NETWORK_POLLING_INTERVAL
(network polling interval)
in sample configuration file
, 165
networking
redundant subnets
, 90
networks
binding to IP addresses
, 310
binding to port addresses, 310
IP addresses and naming, 305
node and package IP addresses, 68
packages using IP addresses, 308
supported types in Serviceguard, 27
writing network applications as HA
services
, 299
node
basic concepts
, 26