5.5 HP StorageWorks X9300 Network Storage Gateway Administrator Guide (AW539-96007, March 2011)
Table Of Contents
- X9300 Network Storage Gateway Administrator Guide
- Contents
- 1 Product description
- 2 Getting started
- 3 Configuring virtual interfaces for client access
- 4 Configuring failover
- 5 Configuring cluster event notification
- 6 Configuring system backups
- 7 Creating hostgroups for X9000 clients
- 8 Monitoring cluster operations
- 9 Maintaining the system
- Shutting down the system
- Starting the system
- Powering file serving nodes on or off
- Starting and stopping processes
- Tuning file serving nodes and X9000 clients
- Migrating segments
- Removing storage from the cluster
- Maintaining networks
- Viewing network interface information
- 10 Migrating to an agile managment console configuration
- 11 Upgrading the X9000 Software
- 12 Licensing
- 13 Upgrading firmware
- 14 Troubleshooting
- 15 Replacing components
- 16 Recovering a file serving node
- 17 Support and other resources
- A Component and cabling diagrams
- B Spare parts list
- C Warnings and precautions
- D Regulatory compliance and safety
- Glossary
- Index
Identifying standbys
To protect a network interface, you must identify a standby for it on each file serving node that connects
to the interface. The following restrictions apply when identifying a standby network interface:
• The standby network interface must be unconfigured and connected to the same switch (network)
as the primary interface.
• The file serving node that supports the standby network interface must have access to the file system
that the clients on that interface will mount.
Virtual interfaces are highly recommended for handling user network interface failovers. If a VIF user
network interface is teamed/bonded, failover occurs only if all teamed network interfaces fail.
Otherwise, traffic switches to the surviving teamed network interfaces.
To identify standbys for a network interface, execute the following command once for each file serving
node. IFNAME1 is the network interface that you want to protect and IFNAME2 is the standby interface.
<installdirectory>/bin/ibrix_nic -b -H HOSTNAME1/IFNAME1,HOSTNAME2/IFNAME2
The following command identifies virtual interface eth2:2 on file serving node s2.hp.com as the
standby interface for interface eth2 on file serving node s1.hp.com:
<installdirectory>/bin/ibrix_nic -b -H s1.hp.com/eth2,s2.hp.com/eth2:2
Setting up a monitor
File serving node failover pairs can be identified as network interface monitors for each other. Because
the monitoring must be declared in both directions, this is a two-pass process for each failover pair.
To set up a network interface monitor, use the following command:
<installdirectory>/bin/ibrix_nic -m -h MONHOST -A DESTHOST/IFNAME
For example, to set up file serving node s2.hp.com to monitor file serving node s1.hp.com over user
network interface eth1:
<installdirectory>/bin/ibrix_nic -m -h s2.hp.com -A s1.hp.com/eth1
To delete network interface monitoring, use the following command:
Configuring failover32