Managing Serviceguard A.11.20, March 2013

O
olrad command
removing a LAN or VLAN interface, 305
online hardware maintenance
by means of in-line SCSI terminators, 332
OTS/9000 support, 395
outages
insulating users from, 348
P
package
adding and deleting package IP addresses, 69
base modules, 235
basic concepts, 27
changes while the cluster is running, 320
configuring legacy, 307
error handling, 290
failure, 93
halting, 289
legacy, 307
local interface switching, 71
modular, 234
modular and legacy, 232
modules, 234
moving, 291
optional modules, 236
parameters, 237
reconfiguring while the cluster is running, 316
reconfiguring with the cluster offline, 317
remote switching, 74
starting, 288
toolkits for databases, 346
types, 233
package administration, 288
solving problems, 338
package and cluster maintenance, 265
package configuration
distributing the configuration file, 263, 313
planning, 131
run and halt script timeout parameters, 257
step by step, 232
subnet parameter, 257
using Serviceguard commands, 308
verifying the configuration, 263, 313
writing the package control script, 310
package configuration file
package dependency paramters, 242
successor_halt_timeout, 241
package coordinator
defined, 45
package dependency
parameters, 242
successor_halt_timeou, 241
package failover behavior, 137
package failures
responses, 95
package halt administration
error handling, 290
package IP address
defined, 68
package IP addresses, 69
defined, 69
reviewing, 336
package manager
blank planning worksheet, 378
testing, 327
package switching behavior
changing, 291
Package types, 21
failover, 21
multi-node, 22
system multi-node, 22
package types, 21
packages
deciding where and when to run, 51, 52
managed by cmcld, 42
parameters
for failover, 137
parameters for cluster manager
initial configuration, 45
PATH, 257
persistent LUN binding
defined, 81
Persistent Reservations
applying a package, 91
Revoking after a Cluster Failure, 333
Rules and Limitations, 90
running a package, 92
SCSI primary commands, 89
Working, 90
Persistent Reservations Failure, 333
physical volume
for cluster lock, 47
parameter in cluster lock configuration, 115
physical volumes
creating for clusters, 183
filled in planning worksheet, 376
planning, 105
worksheet, 107
planning
cluster configuration, 108
cluster lock and cluster expansion, 104
cluster manager configuration, 114
disk groups and disks, 107
disk I/O information, 101
for expansion, 137
hardware configuration, 98
high availability objectives, 97
LAN information, 99
overview, 97
package configuration, 131
power, 102
quorum server, 104
SCSI addresses, 100
SPU information, 99
volume groups and physical volumes, 105
worksheets, 102
worksheets for physical volume planning, 376
410 Index