Managing HP Serviceguard for Linux, Eighth Edition, March 2008

Index
386
cluster lock
4 or more nodes
, 48
and cluster reformation, example, 89
and power supplies, 35
identifying in configuration file, 174
storing configuration data, 170
two nodes, 46, 47
use in re-forming a cluster, 46, 47
cluster manager
automatic restart of cluster
, 45
blank planning worksheet, 368
cluster node parameter, 110, 111, 112, 113
defined, 43
dynamic re-formation, 45
heartbeat interval parameter, 116
heartbeat subnet parameter, 113
initial configuration of the cluster, 43
main functions, 43
maximum configured packages parameter,
118
monitored non-heartbeat subnet, 115
network polling interval parameter, 117,
118
node timeout parameter, 116
planning the configuration, 110
testing, 301
cluster node
parameter in cluster manager
configuration
, 110, 111, 112, 113
cluster parameters
initial configuration, 43
cluster reformation
scenario, 89
cluster startup
manual
, 44
cmapplyconf, 265, 285
cmapplyconf command, 236
cmcheckconf, 188, 236, 284
troubleshooting, 315
cmcheckconf command, 236
cmclnodelist bootstrap file, 144
cmdeleteconf
deleting a package configuration
, 291
deleting the cluster configuration, 197
cmmakepkg
examples
, 229
cmmodnet
assigning IP addresses in control scripts
, 75
cmnetassist daemon, 40
cmnetd daemon, 38
cmquerycl
troubleshooting
, 315
cmscancl, 310
cmsnmpd daemon, 38
configuration
basic tasks and steps
, 24
cluster planning, 109
of the cluster, 43
package, 199
package planning, 119
service, 199
configuration file
for cluster manager
, 43
troubleshooting, 314
configuring, 199
configuring packages, 199
configuring packages and their services, 199
control script
adding customer defined functions
, 281
in package configuration, 279
pathname parameter in package
configuration
, 228
support for additional productss, 283
troubleshooting, 314
controlling the speed of application failover,
338
creating the package configuration, 275
customer defined functions
adding to the control script
, 281
CVM_ACTIVATION_CMD
in package control script
, 280
CVM_DG
in package control script
, 280
D
data
disks
, 33
data congestion, 44
deciding when and where to run packages,
51, 52
deleting a package configuration
using cmdeleteconf
, 291
deleting a package from a running cluster,
291
deleting nodes while the cluster is running,
267
deleting the cluster configuration
using cmdeleteconf
, 197
dependencies
configuring
, 123