Product manual

VTrak E-Class Product Manual
396
Internal Checks
If all external checks are OK, take the following actions:
1. Shut down the VTrak.
See page 83 (WebPAM PROe) or page 248 (CLU).
2. Remove one of the RAID controllers.
See “Replacing a RAID Controller – Dual Controllers” on page 326.
3. Restart the VTrak.
4. After the VTrak is fully booted, view the controller information.
See page 85 (WebPAM PROe) or page 215 (CLU).
5. Observe and record the following information about the first controller:
• SDRAM memory size
• Hardware version
• Firmware version
6. Shut down the VTrak.
7. Remove the first controller and install the second controller.
8. Repeat steps 3 through 6. Then compare your records.
9. Correct any differences between the two controllers.
See “Updating the Subsystem Firmware” on page 315.
Taking a RAID Controller out of Maintenance Mode
If you shut down the VTrak subsystem in the process of correcting the
maintenance mode problem, the affected RAID controller boots into normal mode
when the VTrak restarts. No further action is required.
If you corrected the problem without shutting down the VTrak subsystem, choose
one of the following methods to take the controller out of maintenance mode:
• Restart the VTrak subsystem
See page 83 (WebPAM PROe) or page 311 (CLU).
• Establish a serial connection, then use the CLI (see below)
• Establish a Telnet connection, then use the CLI (see page 397)
Serial Connection
To clear maintenance mode using a serial connection:
1. Change your terminal emulation program settings to match the following
specifications:
• Bits per second: 115200
• Data bits: 8
• Parity: None