Managing Serviceguard 13th Edition, February 2007

488
cluster manager
, 345
network manager, 345
package manager, 344
testing cluster operation, 344
time protocol (NTP)
for clusters
, 202
timeout
node
, 129
TOC
and NODE_TIMEOUT
, 129
and package availability, 130
and safety timer, 161
and the safety timer, 60
causes and scenarios, 129
defined, 60
when a node fails, 129
toolkits
for databases
, 389
traffic type
LAN hardware planning
, 140
troubleshooting
approaches
, 358
monitoring hardware, 347
replacing disks, 350
reviewing control scripts, 361
reviewing package IP addresses, 358
reviewing system log file, 359
using cmquerycl and cmcheckconf, 361
troubleshooting your cluster, 343
typical cluster after failover
figure
, 26
typical cluster configuration
figure
, 23
U
uname(2)
, 402
unmount count, 181
UPS
in power planning
, 145
power supply for OPS on HP-UX, 52
use of the cluster lock, 69, 71
USER_HOST, 162
USER_NAME, 162
USER_ROLE, 162
V
verifying cluster configuration
, 227
verifying the cluster and package
configuration
, 292, 293
VERITAS, 121
CFS and CVM not supported on all HP-UX
versions
, 27
Dynamic Multipathing (DMP), 45
VERITAS CFS components, 63
VERITAS disk group packages
creating
, 235
VERITAS mount point packages
creating
, 236
VERITAS system multi-node packages, 232
VG
in sample package control script, 277
vgcfgbackup
and cluster lock data, 230
VGCHANGE
in package control script, 277
vgextend
creating a root mirror with, 199
vgimport
using to set up volume groups on another
node
, 213
VLAN
Critical Resource Analysis (CRA)
, 325
VLAN interface
removing
, 325
Volume, 115
volume group
creating for a cluster
, 210
creating physical volumes for clusters, 210
deactivating before export to another node,
212
for cluster lock, 69
planning, 150
relinquishing exclusive access via TOC, 130
setting up on another node with LVM
Commands
, 212
worksheet, 151, 154
volume group and physical volume planning,
150
Volume groups
in control script
, 180
volume managers, 115
comparison, 125