Managing Serviceguard 13th Edition, February 2007

476
logical volume infrastructure
, 208
verifying the cluster configuration, 227
VxVM infrastructure, 215
bus type
hardware planning
, 143
C
CFS
Creating a storage infrastructure
, 231
creating a storage infrastructure, 231
not supported on all HP-UX versions, 27
changes in cluster membership, 67
changes to cluster allowed while the cluster
is running
, 323
changes to packages allowed while the
cluster is running
, 337
changing the volume group configuration
while the cluster is running, 330
checkpoints, 397
client connections
restoring in applications, 406
cluster
configuring with commands
, 221
redundancy of components, 36
Serviceguard, 24
typical configuration, 23
understanding components, 36
cluster administration, 313
solving problems, 365
cluster and package maintenance, 295
cluster configuration
creating with SAM or Commands
, 221
file on all nodes, 65
identifying cluster lock volume group, 222
identifying cluster-aware volume groups,
225
planning, 155
planning worksheet, 163
sample diagram, 138
verifying the cluster configuration, 227
cluster configuration file
Autostart Delay parameter
(AUTO_START_TIMEOUT)
, 161
cluster coordinator
defined
, 65
cluster lock, 68
4 or more nodes, 72
and cluster re-formation time, 156
and cluster reformation, example, 130
and power supplies, 52
and safety timer, 60
backup up lock data, 201
dual lock disk, 71
identifying in configuration file, 222, 224
migrating device file names, 324
migrating disks to agile addressing, 422
no locks, 72
single lock disk, 70
storing configuration data, 230
two nodes, 69
updating configuration, 324
use in re-forming a cluster, 69
cluster manager
automatic restart of cluster
, 67
blank planning worksheet, 442
cluster node parameter, 157, 158
cluster volume group parameter, 162
defined, 65
dynamic re-formation, 67
heartbeat interval parameter, 160
heartbeat subnet parameter, 158
initial configuration of the cluster, 65
main functions, 65
maximum configured packages parameter,
162
monitored non-heartbeat subnet, 159
network polling interval parameter, 161
node timeout parameter, 160
physical lock volume parameter, 158
planning the configuration, 157
quorum server parameter, 157
quorum server polling interval parameter,
157
quorum server timeout extension
parameter
, 157
testing, 345
cluster node
parameter in cluster manager
configuration
, 157, 158
startup and shutdown OPS instances, 276
cluster parameters
initial configuration
, 65
cluster reformation