Managing Serviceguard 11th Edition, Version A.11.16, Second Printing June 2004

451
subnet
hardware planning
, 129, 139
parameter in package configuration, 167
supported disks in MC/ServiceGuard, 44
supported networks in MC/ServiceGuard, 38
switching
ARP messages after switching, 103
local interface switching, 99
remote system switching, 102
switching IP addresses, 73, 74, 103
system log file
troubleshooting
, 336
system message
changing for clusters
, 239
system multi-node package, 71
used with CVM, 231
T
tasks in MC/ServiceGuard configuration
figure
, 33
template
ASCII cluster configuration file
, 215
ASCII package configuration file, 246
testing
cluster manager, 321
network manager, 321
package manager, 320
testing cluster operation, 320
time protocol (NTP)
for clusters
, 193
TOC
when a node fails
, 119
toolkits
for databases
, 363
traffic type
LAN hardware planning
, 129
troubleshooting
approaches
, 335
monitoring hardware, 323
replacing disks, 325
reviewing control scripts, 338
reviewing package IP addresses, 335
reviewing system log file, 336
using cmquerycl and cmcheckconf, 339
troubleshooting your cluster, 319
typical cluster after failover
figure
, 25
typical cluster configuration
figure
, 23
U
uname(2)
, 376
understanding network components in
MC/ServiceGuard
, 38
unmount count, 172
UPS
in power planning
, 136
power supply for OPS on HP-UX, 53
use of the cluster lock, 66, 68
USER_HOST, 153
USER_NAME, 153
USER_ROLE, 153
V
verifying cluster configuration
, 225
verifying the cluster and package
configuration
, 272, 273
VERITAS, 112
VG
in sample package control script
, 258
vgcfgbackup
and cluster lock data
, 228
VGCHANGE
in package control script
, 258
vgextend
creating a root mirror with
, 190
vgimport
using to set up volume groups on another
node
, 206
viewing RS232 status, 288
Volume, 108
volume group
creating for a cluster, 201, 203
creating physical volumes for clusters, 201
deactivating before export to another node,
205
for cluster lock, 66
planning, 141
setting up on another node with LVM
Commands, 205
worksheet, 142, 144
volume group and physical volume planning,
141
Volume groups
in control script
, 171, 172
volume managers, 108
comparison, 116
CVM, 114
LVM, 113
migrating from LVM to VxVM, 413