Managing Serviceguard 12th Edition, March 2006

484
data congestion
, 65
databases
toolkits, 405
deactivating volume groups, 215
deciding when and where to run packages, 75
deferred resource name, 184, 185
deleting a package configuration
using cmdeleteconf
, 351
deleting a package from a running cluster,
351
deleting nodes while the cluster is running,
345, 348
deleting the cluster configuration
using cmdeleteconf
, 266
dependencies
configuring, 178
designing applications to run on multiple
systems
, 415
detecting failures
in network manager, 103
disk
choosing for volume groups
, 211
data, 44
interfaces, 44
mirroring, 45
root, 44
sample configurations, 47, 49
disk arrays
creating volume groups with PV links, 213
disk enclosures
high availability
, 46
disk failure
protection through mirroring, 23
disk group
planning
, 152
disk group and disk planning, 152
disk I/O
hardware planning
, 141
disk layout
planning
, 149
disk logical units
hardware planning
, 141
disk management, 113
disk monitor, 46
disk monitor (EMS), 84
disk storage
creating the infrastructure with CFS
, 240
creating the infrastructure with CVM, 251
disk types supported by Serviceguard, 44
disks
in Serviceguard, 44
replacing, 366
disks, mirroring, 45
Distributed Systems Administration
Utilities, 32, 306
distributing the cluster and package
configuration
, 304, 305
DNS services, 198
down time
minimizing planned
, 426
DSAU, 32, 258, 259, 260
using during configuration, 258
DTC
using with Serviceguard
, 185
dual attach FDDI stations, 41
dual cluster locks
choosing
, 70
dynamic cluster re-formation, 66
E
eight-node active/standby cluster
figure
, 55
eight-node cluster with disk array
figure
, 56
EMS
for disk monitoring, 46
for preventive monitoring, 363, 364
monitoring package resources with, 83
using the EMS HA monitors, 84
enclosure for disks
replacing a faulty mechanism, 366
enclosures
high availability
, 46
Ethernet
redundant configuration, 38
Event Monitoring Service
for disk monitoring
, 46
in troubleshooting, 363, 364
event monitoring service
using
, 83
expanding the cluster
planning ahead
, 133
expansion
planning for
, 169