Managing Serviceguard Nineteenth Edition, Reprinted June 2011

local interface switching, 66
modular, 219
modular and legacy, 216
modules, 219
moving, 273
optional modules, 220
parameters, 222
reconfiguring while the cluster is running, 297
reconfiguring with the cluster offline, 298
remote switching, 69
starting, 271
toolkits for databases, 326
types, 217
package administration, 271
solving problems, 319
package and cluster maintenance, 248
package configuration
distributing the configuration file, 245, 294
planning, 120
run and halt script timeout parameters, 240
step by step, 216
subnet parameter, 240
using Serviceguard commands, 289
verifying the configuration, 245, 294
writing the package control script, 291
package configuration file
package dependency paramters, 227
successor_halt_timeout, 225
package coordinator
defined, 43
package dependency
parameters, 227
successor_halt_timeou, 225
package failover behavior, 127
package failures
responses, 87
package IP address
defined, 64
package IP addresses, 64
defined, 64
reviewing, 316
package manager
blank planning worksheet, 358
testing, 308
package switching behavior
changing, 273
Package types, 20
failover, 20
multi-node, 21
system multi-node, 21
package types, 20
packages
deciding where and when to run, 49
managed by cmcld, 39
parameters
for failover, 127
parameters for cluster manager
initial configuration, 42
PATH, 240
persistent LUN binding
defined, 77
physical volume
for cluster lock, 45
parameter in cluster lock configuration, 106
physical volumes
creating for clusters, 170
filled in planning worksheet, 356
planning, 96
worksheet, 97
planning
cluster configuration, 99
cluster lock and cluster expansion, 95
cluster manager configuration, 105
disk groups and disks, 98
disk I/O information, 92
for expansion, 127
hardware configuration, 89
high availability objectives, 88
LAN information, 90
overview, 88
package configuration, 120
power, 93
quorum server, 95
SCSI addresses, 91
SPU information, 90
volume groups and physical volumes, 96
worksheets, 93
worksheets for physical volume planning, 356
planning for cluster expansion, 88
planning worksheets
blanks, 355
point of failure
in networking, 28
point to point connections to storage devices, 36
POLLING_TARGET
defined, 118
ports
dual and single aggregated, 75
power planning
power sources, 93
worksheet, 94
power supplies
blank planning worksheet, 355
power supply
and cluster lock, 35
blank planning worksheet, 355
UPS for OPS on HP-UX, 35
Predictive monitoring, 310
primary LAN interfaces
defined, 27
primary network interface, 27
primary node, 21
pvcreate
creating a root mirror with, 163
PVG-strict mirroring
creating volume groups with, 170
382 Index