HP Serviceguard A.11.20- Managing Serviceguard Twentieth Edition, August 2011
understanding components, 27
cluster administration, 277
solving problems, 332
cluster and package maintenance , 261
cluster configuration
creating with SAM or Commands, 186
file on all nodes, 45
identifying cluster lock volume group, 188
identifying cluster-aware volume groups, 192
planning, 103
planning worksheet, 125
sample diagram, 93
verifying the cluster configuration, 197
cluster configuration file
Autostart Delay parameter (AUTO_START_TIMEOUT),
121
cluster coordinator
defined, 44
cluster lock, 46
4 or more nodes, 49
and cluster re-formation time, 99
and cluster reformation, example, 89
and power supplies, 37
backup up lock data, 173
dual lock disk, 48
identifying in configuration file, 188, 190
migrating device file names, 295
migrating disks to agile addressing, 360
no locks, 49
single lock disk, 48
storing configuration data, 199
two nodes, 47
updating configuration, 295
use in re-forming a cluster, 47
cluster manager
automatic restart of cluster, 46
blank planning worksheet, 371
cluster node parameter, 109
cluster volume group parameter, 125
defined, 44
dynamic re-formation, 46
heartbeat subnet parameter, 114
initial configuration of the cluster, 44
main functions, 44
member timeout parameter, 120
monitored non-heartbeat subnet, 116
network polling interval parameter, 121
physical lock volume parameter, 111
planning the configuration, 109
quorum server parameter, 111, 112
quorum server polling interval parameter, 112
quorum server timeout extension parameter, 112
testing, 322
cluster node
parameter in cluster manager configuration, 109
cluster parameters
initial configuration, 44
cluster re-formation
scenario, 88
cluster re-formation time, 99
cluster startup
manual, 45
cluster volume group
creating physical volumes, 179
parameter in cluster manager configuration, 125
cluster with high availability disk array
figure, 36, 37
clusters
active/standby type, 38
larger size, 37
cmapplyconf, 198, 309
cmcheckconf, 197, 259, 308
troubleshooting, 331
cmclconfd daemon, 40, 41
cmcld daemon, 40
and node TOC, 41
and safety timer, 41
functions, 41
cmclnodelist bootstrap file, 166
cmdeleteconf
deleting a package configuration, 313
deleting the cluster configuration, 225
cmfileassistd daemon, 41, 42
cmlogd daemon, 41, 42
cmlvmd daemon, 41, 42
cmmodnet
assigning IP addresses in control scripts, 67
cmnetassist daemon, 43
cmnetassistd daemon, 41
cmomd daemon, 41, 42
cmquerycl
troubleshooting, 331
cmresourced daemon, 41
cmserviced daemon, 41, 43
cmsnmpd daemon, 41
cmvxd daemon, 41
cmvxd for CVM and CFS, 44
cmvxping for CVM and CFS, 44
cmvxpingd daemon, 41
configuration
basic tasks and steps, 26
cluster planning, 103
of the cluster, 44
package, 227
package planning, 125
service, 227
configuration file
for cluster manager, 45
troubleshooting, 330, 331
Configuration synchronization with DSAU, 25
CONFIGURED_IO_TIMEOUT_EXTENSION
defined, 121
Configuring clusters with Serviceguard command line, 186
configuring packages and their services, 227
control script
adding customer defined functions, 307
in package configuration, 305
pathname parameter in package configuration, 253
399