Managing Serviceguard Sixteenth Edition, March 2009

rotating standby
configuring with failover policies, 73
setting package policies, 73
RUN_SCRIPT
parameter in package configuration, 284
RUN_SCRIPT_TIMEOUT (run script timeout)
parameter in package configuration, 285
running cluster
adding or removing packages, 292
S
safety timer
and node TOC, 55
and syslog.log, 55
duration, 55
sample cluster configuration
figure, 125
sample disk configurations, 46, 48
SCSI addressing, 127, 131
SECOND_CLUSTER_LOCK_PV
parameter in cluster manager configuration, 140, 149
service administration, 315
service command
variable in package control script, 285
service configuration
step by step, 253
service failures
responses, 120
service name
parameter in package configuration, 284
service restarts, 121
SERVICE_CMD
array variable in package control script, 285
in sample package control script, 343
SERVICE_FAIL_FAST_ENABLED
and node TOC, 120
SERVICE_NAME
in sample package control script, 343
parameter in package configuration, 284
SERVICE_RESTART
in sample package control script, 343
Serviceguard
install, 193
introduction, 29
Serviceguard at a glance, 29
Serviceguard behavior after monitored resource failure, 37
Serviceguard behavior in LAN failure, 37
Serviceguard behavior in software failure, 37
Serviceguard commands
to configure a package, 338
Serviceguard Manager, 33
overview, 32
SG-CFS-DG-id# multi-node package, 162
SG-CFS-MP-id# multi-node package, 162
SG-CFS-pkg system multi-node package, 161
SGCONF, 194
shared disks
planning, 128
single cluster lock
choosing, 64
single point of failure
avoiding, 30
single-node operation, 249, 359
size of cluster
preparing for changes, 191
SMN package, 68
SNA applications, 397
software failure
Serviceguard behavior, 37
software planning
CVM and VxVM, 135
LVM, 133
solving problems, 375
SPU information
planning, 125
standby LAN interfaces
defined, 38
standby network interface, 38
starting a package, 316
startup of cluster
manual, 61
when all nodes are down, 313
state
of cluster and package, 298
stationary IP addresses, 91
STATIONARY_IP
parameter in cluster manager configuration, 148
status
cmviewcl, 297
multi-node packages, 298
of cluster and package, 298
package IP address, 371
system log file, 372
stopping a cluster, 315
storage management, 107
SUBNET
in sample package control script, 343
parameter in package configuration, 284
subnet
hardware planning, 126, 133
parameter in package configuration, 284
SUBNET (for IP Monitor)
defined, 155
successor_halt_timeout parameter, 265
supported disks in Serviceguard, 44
switching
ARP messages after switching, 99
local interface switching, 94
remote system switching, 98
switching IP addresses, 70, 72, 99
system log file
troubleshooting, 372
system message
changing for clusters, 249
459