6.0 HP X9320 Network Storage System Administrator Guide (AW542-96009, December 2011)

Installing the Statistics tool...................................................................................................56
Enabling collection and synchronization................................................................................56
Upgrading the Statistics tool from X9000 Software 5.6................................................................57
Using the X9000 Management Console Historical Reports GUI....................................................57
Generating reports.............................................................................................................58
Deleting reports.................................................................................................................59
Maintaining the Statistics tool...................................................................................................59
Space requirements............................................................................................................59
Creating a symbolic link to the statistics reports (histstats) folder...............................................60
Updating the Statistics tool configuration...............................................................................60
Changing the Statistics tool configuration..............................................................................61
Customizing the configuration..............................................................................................61
Management console failover and the Statistics tool configuration............................................62
Checking the status of Statistics tool processes.......................................................................63
Controlling Statistics tool processes.......................................................................................64
Troubleshooting......................................................................................................................64
Log files.................................................................................................................................65
Configuring shared ssh keys.....................................................................................................65
Uninstalling the Statistics tool...................................................................................................65
10 Maintaining the system............................................................................66
Shutting down the system.........................................................................................................66
Shutting down the X9000 Software......................................................................................66
Powering off the hardware..................................................................................................66
Starting the system..................................................................................................................66
Starting the X9000 Software...............................................................................................66
Powering file serving nodes on or off.........................................................................................67
Performing a rolling reboot......................................................................................................67
Starting and stopping processes...............................................................................................68
Tuning file serving nodes and X9000 clients...............................................................................68
Migrating segments................................................................................................................69
Removing a node from the cluster.............................................................................................70
Removing storage from the cluster.............................................................................................70
Maintaining networks..............................................................................................................71
Cluster and user network interfaces......................................................................................71
Adding user network interfaces............................................................................................72
Setting network interface options in the configuration database................................................73
Preferring network interfaces................................................................................................73
Unpreferring network interfaces...........................................................................................74
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................................................77
Backing up the configuration....................................................................................................77
Performing the migration..........................................................................................................77
Testing failover and failback of the agile management console.....................................................80
Removing the dedicated Management Server.............................................................................80
12 Upgrading the X9000 Software................................................................82
Offline upgrades for X9000 Software 5.6.x to 6.0......................................................................82
Preparing for the upgrade...................................................................................................82
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