Managing Serviceguard Fifteenth Edition, reprinted May 2008
546
primary network interface
, 38
primary node, 27
pvcreate
creating a root mirror with
, 209
PVG-strict mirroring
creating volume groups with
, 217
Q
qs daemon
, 59
QS_HOST
parameter in cluster manager
configuration
, 157, 158
QS_POLLING_INTERVAL
parameter in cluster manager
configuration
, 158
QS_TIMEOUT_EXTENSION
parameter in cluster manager
configuration
, 158
quorum
and cluster reformation, 127
quorum server
and safety timer, 60
blank planning worksheet, 502
installing, 214
parameters in cluster manager
configuration
, 157, 158
planning, 146
status and state, 337
use in re-forming a cluster, 72
worksheet, 147
R
RAID
for data protection
, 46
raw volumes, 459
README
for database toolkits
, 453
reconfiguring a package
while the cluster is running
, 394
reconfiguring a package with the cluster
offline
, 395
reconfiguring a running cluster, 363
reconfiguring the entire cluster, 363
reconfiguring the lock volume group, 363
recovery time, 155
redundancy
in networking, 40
of cluster components, 36
redundancy in network interfaces, 38
redundant Ethernet configuration, 40
redundant LANS
figure
, 40
redundant networks
for heartbeat
, 27
re-formation
of cluster
, 67
re-formation time, 145
relocatable IP address
defined
, 99
relocatable IP addresses, 100
in Serviceguard, 99
remote switching, 107
removing nodes from operation in a running
cluster
, 351
removing packages on a running cluster, 322
Removing Serviceguard from a system, 404
replacing disks, 412
resources
disks, 45
responses
to cluster events
, 401
to package and service failures, 129
responses to failures, 126
responses to hardware failures, 128
restart
automatic restart of cluster, 67
following failure, 130
restartable transactions, 460
restarting the cluster automatically, 353
restoring client connections in applications,
470
rolling software upgrades, 483
example, 489
steps, 486
rolling upgrade
limitations
, 486
root mirror
creating with LVM
, 209
rotating standby
configuring with failover policies
, 79
setting package policies, 79
RUN_SCRIPT
parameter in package configuration
, 309
RUN_SCRIPT_TIMEOUT (run script
timeout)