5.5 HP StorageWorks X9720 Network Storage System Administrator Guide (AW549-96026, March 2011)

Adding an X9000 client to a hostgroup ....................................................................................... 54
Adding a domain rule to a hostgroup .......................................................................................... 54
Viewing hostgroups ................................................................................................................... 55
Deleting hostgroups .................................................................................................................. 55
Other hostgroup operations ....................................................................................................... 55
9 Monitoring cluster operations ............................................................. 57
Monitoring the X9720 Network Storage System status ................................................................... 57
Monitoring intervals ............................................................................................................ 57
Viewing storage monitoring output ........................................................................................ 57
Monitoring the status of file serving nodes .................................................................................... 57
Monitoring cluster events ........................................................................................................... 58
Viewing events ................................................................................................................... 58
Removing events from the events database table ..................................................................... 59
Monitoring cluster health ........................................................................................................... 59
Health checks .................................................................................................................... 59
Health check reports ........................................................................................................... 59
Viewing logs ............................................................................................................................ 62
Viewing and clearing the Integrated Management Log (IML) ........................................................... 62
Viewing operating statistics for file serving nodes .......................................................................... 62
10 Maintaining the system ................................................................... 65
Shutting down the system ........................................................................................................... 65
Shutting down the X9000 Software ...................................................................................... 65
Powering off the X9720 system hardware .............................................................................. 66
Starting up the system ................................................................................................................ 66
Powering on the X9720 system hardware .............................................................................. 66
Starting the X9000 Software ............................................................................................... 66
Powering file serving nodes on or off ........................................................................................... 67
Starting and stopping processes ................................................................................................. 67
Tuning file serving nodes and X9000 clients ................................................................................. 67
Migrating segments .................................................................................................................. 69
Removing storage from the cluster ............................................................................................... 69
Maintaining networks ................................................................................................................ 71
Cluster and user network interfaces ....................................................................................... 71
Adding user network interfaces ............................................................................................ 71
Setting network interface options in the configuration database ................................................ 72
Preferring network interfaces ................................................................................................ 73
Unpreferring network interfaces ............................................................................................ 73
Making network changes .................................................................................................... 74
Changing the IP address for a Linux X9000 client ............................................................ 74
Changing the IP address for the cluster interface on a dedicated management console ......... 74
Changing the cluster interface ....................................................................................... 74
Managing routing table entries ...................................................................................... 75
Deleting a network interface .......................................................................................... 75
Viewing network interface information ................................................................................... 75
11 Migrating to an agile management console configuration ................... 77
Backing up the configuration ...................................................................................................... 77
Performing the migration ............................................................................................................ 77
Converting the original management console node to a file serving node hosting the agile management
console ................................................................................................................................... 80
X9720 Network Storage System Administrator Guide 5