Managing HP Serviceguard A.11.20.00 for Linux, June 2012
binding to port addresses, 245
IP addresses and naming, 243
node and package IP addresses, 54
packages using IP addresses, 244
supported types in Serviceguard, 21
writing network applications as HA services, 240
no cluster lock
choosing, 34
node
basic concepts, 21
halt (TOC), 67
in Serviceguard cluster, 17
IP addresses, 54
timeout and TOC example, 67
node types
active, 18
primary, 18
NODE_FAIL_FAST_ENABLED
effect of setting, 68
NODE_NAME
parameter in cluster configuration, 82
parameter in cluster manager configuration, 80, 81,
82
nodetypes
primary, 18
NTP
time protocol for clusters, 126
O
OTS/9000 support, 266
outages
insulating users from, 239
P
package
adding and deleting package IP addresses, 55
basic concepts, 21
blank planning worksheet, 255, 256
changes allowed while the cluster is running, 220
halting, 196
in Serviceguard cluster, 17
local interface switching, 55
moving, 197
reconfiguring while the cluster is running, 217
reconfiguring with the cluster offline, 218
remote switching, 61
starting, 196
package administration, 195
solving problems, 233
package and cluster maintenance, 180
package configuration
applying, 178
distributing the configuration file, 178, 214, 215
planning, 92
run and halt script timeout parameters, 174
step by step, 153
subnet parameter, 174
using Serviceguard commands, 210
verifying, 178
verifying the configuration, 178, 214, 215
writing the package control script, 212
package configuration file, 158
editing, 175
generating, 174
package dependency paramters, 163
successor_halt_timeout, 161
package configuration parameters, 158
package control script
FS parameter, 174
LV parameter, 174
package coordinator
defined, 31
package dependency
parameters, 163
successor_halt_timeou, 161
package failover behavior, 95
package failures
responses, 68
package IP address
defined, 54
package IP addresses
defined, 54
reviewing, 230
package manager
blank planning worksheet, 255, 256
testing, 225
package modules, 155
base, 155
optional, 156
package switching behavior
changing, 197
packages
deciding where and when to run, 36
managed by cmcld, 28
parameter explanations, 158
parameters, 158
types, 154
parameters
for failover, 95
pacakge configuration, 158
parameters for cluster manager
initial configuration, 30
PATH, 173
physical volume
for cluster lock, 33
physical volumes
blank planning worksheet, 254
planning, 76
planning
cluster configuration, 76
cluster lock and cluster expansion, 75
cluster manager configuration, 80
disk I/O information, 73
for expansion, 95
hardware configuration, 72
high availability objectives, 70
overview, 70
package configuration, 92
277