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

Create the administrative filesystem .................................................................... 287
Using the Performance Dashboard ..................................................................... 287
Performance views .................................................................................... 288
Display locations on the dashboard ............................................................ 288
Cluster Report ........................................................................................... 290
Physical View ........................................................................................... 290
Filesystem Aggregate View ......................................................................... 291
Filesystem Detail View ............................................................................... 292
Metrics View ............................................................................................ 293
Host View ................................................................................................ 294
Node View .............................................................................................. 295
Host-Specific Filesystem View ...................................................................... 296
Performance Dashboard metrics ........................................................................ 297
Using the NFSd thread usage metric ............................................................ 298
Start or stop performance monitoring ................................................................. 299
Troubleshooting ............................................................................................... 299
fsockopen error: Connection refused ............................................................ 300
17 Configure virtual hosts ................................................. 301
Overview ....................................................................................................... 301
Cluster health and virtual host failover ......................................................... 301
Guidelines for creating and using virtual hosts .............................................. 302
Add or modify a virtual host ............................................................................. 303
Configure applications for virtual hosts ............................................................... 306
Other virtual host procedures ............................................................................ 306
Enable or disable a virtual host ................................................................... 306
Change the virtual IP address for a virtual host ............................................. 307
Rehost a virtual host .................................................................................. 307
Delete a virtual host .................................................................................. 308
Virtual hosts and failover .................................................................................. 309
Virtual host activeness policy ...................................................................... 309
Customize service and device monitors for failover ........................................ 311
Specify failover/failback behavior ........................................................ 311
Select a backup interface for failover .................................................... 311
Specify failback behavior of the virtual host .................................................. 312
AUTOFAILBACK ................................................................................. 312
NOFAILBACK .................................................................................... 312
Failback policy and monitor probe severity ............................................ 313
18 Configure service monitors ........................................... 315
Overview ....................................................................................................... 315
Service monitors and virtual hosts ............................................................... 315
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