HP Serviceguard manual 399

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

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