3.7.0 HP StorageWorks HP Scalable NAS File Serving Software administration guide - HP Scalable NAS 3.7 for Linux (AG513-96002, October 2009)

Cluster event viewer ......................................................................................... 234
View event details ..................................................................................... 236
Filter the event output ................................................................................. 236
View events from the command prompt ........................................................ 237
View the Cluster Log .......................................................................... 237
View outstanding alerts ....................................................................... 237
Insert a message into the cluster log ............................................................ 238
Configure event notifier services ........................................................................ 238
Select events for a notifier service ................................................................ 239
Configure the SNMP notifier service ............................................................ 240
Configure the email notifier service .............................................................. 242
Configure the script notifier service .............................................................. 244
View configurations from the command line .................................................. 245
Test notifier services ................................................................................... 245
Enable or disable a notifier service ............................................................. 245
Restore notifier event settings to default values ............................................... 245
Import or export the notifier event settings .................................................... 246
Using custom notifier scripts .............................................................................. 246
Event information ...................................................................................... 246
Script requirements .................................................................................... 247
Script variables ......................................................................................... 247
14 Configure and manage replication ................................ 249
Overview ....................................................................................................... 249
The sentinel node ...................................................................................... 250
Cluster requirements .................................................................................. 250
Change required for SLES10 ...................................................................... 250
Replication tuning ..................................................................................... 250
Best practices for replication ................................................................ 252
Modify system parameters ................................................................... 253
ssh configuration ....................................................................................... 254
Configure replication ....................................................................................... 255
Configure replication for a virtual host IP on the destination cluster .................. 255
Correct the known.hosts file ................................................................. 256
Configure replication for a node IP on the destination cluster .......................... 257
Create the replication configuration file ........................................................ 257
Duplicate the source filesystem layout on the destination cluster ................. 260
How replication works ..................................................................................... 260
Manage replication operations ......................................................................... 261
The replication state .................................................................................. 262
Check the replication state ................................................................... 262
Replication state transitions and rplcontrol ............................................. 263
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