HP Serviceguard A.11.20- Managing Serviceguard Twentieth Edition, August 2011

by means of in-line SCSI terminators, 326
OTS/9000 support, 389
outages
insulating users from, 342
P
package
adding and deleting package IP addresses, 68
base modules, 230
basic concepts, 27
changes while the cluster is running, 315
configuring legacy, 302
failure, 88
halting, 285
legacy, 302
local interface switching, 70
modular, 230
modular and legacy, 227
modules, 230
moving, 286
optional modules, 231
parameters, 233
reconfiguring while the cluster is running, 311
reconfiguring with the cluster offline, 312
remote switching, 73
starting, 284
toolkits for databases, 340
types, 228
package administration, 284
solving problems, 332
package and cluster maintenance, 261
package configuration
distributing the configuration file, 259, 308
planning, 125
run and halt script timeout parameters, 253
step by step, 227
subnet parameter, 253
using Serviceguard commands, 303
verifying the configuration, 259, 308
writing the package control script, 305
package configuration file
package dependency paramters, 238
successor_halt_timeout, 237
package coordinator
defined, 45
package dependency
parameters, 238
successor_halt_timeou, 237
package failover behavior, 132
package failures
responses, 90
package IP address
defined, 67
package IP addresses, 68
defined, 67
reviewing, 329
package manager
blank planning worksheet, 372
testing, 321
package switching behavior
changing, 286
Package types, 21
failover, 21
multi-node, 22
system multi-node, 22
package types, 21
packages
deciding where and when to run, 51
managed by cmcld, 42
parameters
for failover, 132
parameters for cluster manager
initial configuration, 44
PATH, 253
persistent LUN binding
defined, 80
physical volume
for cluster lock, 47
parameter in cluster lock configuration, 111
physical volumes
creating for clusters, 179
filled in planning worksheet, 370
planning, 100
worksheet, 102
planning
cluster configuration, 103
cluster lock and cluster expansion, 99
cluster manager configuration, 109
disk groups and disks, 102
disk I/O information, 96
for expansion, 132
hardware configuration, 93
high availability objectives, 92
LAN information, 94
overview, 92
package configuration, 125
power, 97
quorum server, 99
SCSI addresses, 95
SPU information, 94
volume groups and physical volumes, 100
worksheets, 97
worksheets for physical volume planning, 370
planning for cluster expansion, 92
planning worksheets
blanks, 369
point of failure
in networking, 29
point to point connections to storage devices, 38
POLLING_TARGET
defined, 123
ports
dual and single aggregated, 78
power planning
power sources, 97
worksheet, 98
power supplies
blank planning worksheet, 369
404 Index