Managing Serviceguard Seventeenth Edition, First Reprint December 2009

time protocol (NTP)
for clusters, 202
timeout
node, 117
TOC
and MEMBER_TIMEOUT, 117
and package availability, 118
and safety timer, 156
and the safety timer, 55
defined, 55
when a node fails, 116
toolkits
for databases, 389
traffic type
LAN hardware planning, 125
troubleshooting
approaches, 375
monitoring hardware, 367
replacing disks, 368
reviewing control scripts, 377
reviewing package IP addresses, 375
reviewing system log file, 376
using cmquerycl and cmcheckconf, 378
troubleshooting your cluster, 365
typical cluster after failover
figure, 31
typical cluster configuration
figure, 29
U
uname(2), 399
UPS
in power planning, 128
power supply for OPS on HP-UX, 49
use of the cluster lock, 63, 65
USER_HOST, 161
USER_NAME, 161
USER_ROLE, 161
V
verifying cluster configuration, 234
verifying the cluster and package configuration, 293, 347
VERITAS
CFS and CVM not supported on all HP-UX versions, 32
Dynamic Multipathing (DMP), 46
VERITAS CFS components, 58
VERITAS disk group packages
creating, 239
VERITAS mount point packages
creating, 240
VERITAS system multi-node packages, 238
VG
in sample package control script, 344
vgcfgbackup
and cluster lock data, 236
VGCHANGE
in package control script, 344
vgextend
creating a root mirror with, 204
vgimport
using to set up volume groups on another node, 214
VLAN
Critical Resource Analysis (CRA), 337
volume group
creating for a cluster, 211
creating physical volumes for clusters, 211
deactivating before export to another node, 213
for cluster lock, 63
planning, 131
setting up on another node with LVM Commands, 213
worksheet, 132
volume group and physical volume planning, 131
volume managers, 106
comparison, 114
CVM, 113
LVM, 112
migrating from LVM to VxVM, 437
VxVM, 112
VOLUME_GROUP
parameter in cluster manager configuration, 162
vxfend for CVM and CFS, 59
VxVM, 112
creating a storage infrastructure, 216
migrating from LVM to VxVM, 437
planning, 133
VXVM_DG
in package control script, 344
W
WEIGHT_DEFAULT
defined, 160
WEIGHT_NAME
defined, 160
What is Serviceguard?, 29
worksheet
cluster configuration, 162
hardware configuration, 127
power supply configuration, 129
quorum server configuration, 131
use in planning, 121
volume group and physical volumes, 132
worksheets
physical volume planning, 433
worksheets for planning
blanks, 429
468 Index