Managing HP Serviceguard for Linux, Eighth Edition, March 2008

Index
391
blank planning worksheet
, 367
planning, 108
planning
cluster configuration, 109
cluster lock and cluster expansion, 104
cluster manager configuration, 110
disk I/O information, 100
for expansion, 121
hardware configuration, 96
high availability objectives, 94
overview, 93
package configuration, 119
power, 102
quorum server, 105
SPU information, 96
volume groups and physical volumes, 108
worksheets, 101
planning and documenting an HA cluster, 93
planning for cluster expansion, 94
planning worksheets
blanks
, 363
point of failure
in networking
, 29
ports
dual and single aggregated
, 78
power planning
power sources
, 102
worksheet, 103, 366
power supplies
blank planning worksheet, 365
power supply
and cluster lock, 35
UPS, 35
primary LAN interfaces
defined
, 27
primary node, 20
Q
quorum
and cluster reformation
, 89
quorum server
installing
, 157
planning, 105
R
reconfiguring a package
while the cluster is running
, 290
reconfiguring a package with the cluster
offline
, 291
reconfiguring a running cluster, 266
reconfiguring the entire cluster, 265
reconfiguring the lock volume group, 265
recovery time, 109
redundancy
in networking, 29
of cluster components, 26
redundancy in network interfaces, 27
redundant Ethernet configuration, 29
redundant LANS
figure
, 29
redundant networks
for heartbeat
, 19
re-formation
of cluster
, 45
relocatable IP address
defined
, 74
relocatable IP addresses
in Serviceguard packages
, 75
remote switching, 81
removing nodes from operation in a running
cluster
, 258
removing packages on a running cluster, 238
removing Serviceguard from a system, 298
replacing disks, 303
resources
disks
, 33
responses
to cluster events
, 296
to package and service failures, 91
responses to failures, 88
responses to hardware failures, 90
restart
automatic restart of cluster
, 45
following failure, 91
restartable transactions, 340
restarting the cluster automatically, 259
restoring client connections in applications,
352
rotating standby
configuring with failover policies
, 55
setting package policies, 55
RUN_SCRIPT
parameter in package configuration
, 228
RUN_SCRIPT_TIMEOUT (run script
timeout)
parameter in package configuration
, 228
running cluster
adding or removing packages
, 238