Sun Microsystems Sun StorEdge T3, Installation, Operation And Service Manual

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2-28 Sun StorEdge T3 Disk Tray Installation, Operation, and Service Manual • July 2000
2.8 Verifying the Firmware Level and
Configuration
The Sun StorEdge T3 disk tray has four types of firmware:
■
Controller firmware
■
Disk drive firmware
■
Interconnect card firmware
■
Controller erasable programmable read-only memory (EPROM) firmware
Make sure you are running the latest firmware versions and that the disk tray
configuration information indicates that the unit is ready for operation. You can
check the firmware versions and disk tray information in a telnet session with the
disk tray.
1. On the host, use the
telnet
command with the disk tray name (or IP address) to
connect to the disk tray.
For example:
2. Log in to the disk tray by typing
root
and your root password at the prompts.
The disk tray prompt is displayed.
3. Type
ver
to identify the controller firmware.
For example:
The
ver
command displays the header information. In the example above, the
controller firmware is listed as
Release
1.13
.
# telnet
disk-tray-name
Trying 129.150.47.101...
Connected to 129.150.47.101.
Escape character is ’^]’.
pSOSystem (129.150.47.101)
t300:/:<5>ver
T300 Release 1.13 2000/05/17 16:15:41 (129.150.47.104)
Copyright (C) 1997-2000 Sun Microsystems, Inc.
All Rights Reserved.