HP StorageWorks 6000 Virtual Library System - Manual (Page 299)

14 Disaster Recovery
This section details the VLS disaster recovery procedures. It includes recovering from operating system
failures, disk array failures, and node failures.
Recovering from Operating System Failure
Re-install the operating system if it becomes corrupted or is lost as a result of node RAID volume failure.
CAUTION:
Only install the VLS operating system on the node hard drives. Installing any other operating system
on the node hard drives voids the warranty.
NOTE:
The VLS operating system contains all the hardware device drivers, firmware, and utilities required
to operate the VLS.
To re-install the operating system:
1. Connect a keyboard to the keyboard connector.
2. Connect a monitor to the video connector.
3. Insert the VLS Quick Restore CD into the CD-ROM or DVD-CD drive.
The VLS Quick Restore CD auto starts.
4. Press R on the keyboard to start the re-installation.
The re-installation takes 30 minutes or less to complete. The screen may freeze during the last
10 minutes of the re-installation. This is normal.
The VLS Quick Restore CD is ejected and the system reboots when the re-installation is complete.
5. Restore the VLS. Systems running VLS firmware version 3.2 restore differently from systems running
versions 2.x or 3.1. See below.
Restoring a VLS running firmware version 3.2:
The warm failover process automatically restores the node to its previous configuration including the
serial numbers, front-end Fibre Channel WWPNs, virtual device configuration, and licenses. No
reconfiguration is required. See
Warm Failover .
Restoring a VLS running firmware version 2.x or 3.1:
1. Restore the configuration settings. See Restoring the Configuration Settings .
HP StorageWorks 6000–series Virtual Library System User Guide 299