Lenovo Secure Managed Client - Manual (Page 93)

Chapter 10. Additional Service Information
This chapter provides additional information that the service representative might
find helpful.
Security features
Security features in this section include the following:
v Passwords
v Vital Product Data
v Management Information Format (MIF)
Hardware controlled Passwords
Hardware controlled passwords are set using the Setup Utility program. For more
information about passwords, see “Using passwords” on page 45.
Operating system password
An operating system password is very similar to a power-on password and denies
access to the storage array by an unauthorized user when the password is
activated. The storage array is unusable until the password is entered and
recognized by the storage array.
Vital product data
Each storage array has a unique Vital Product Data (VPD) code stored in the
nonvolatile memory on the server board. After you replace the server board, the
VPD must be updated. To update the VPD, see “Flash update procedures.”
BIOS levels
An incorrect level of BIOS can cause false errors and unnecessary FRU
replacement. Use the following information to determine the current level of BIOS
installed in the storage array, the latest BIOS available, and where to obtain the
latest level of BIOS.
v To determine the current Level of BIOS:
– Start the Setup Utility.
– Select Standard CMOS Features.
v Sources for obtaining the latest level BIOS available
1. Lenovo support web site:
http://www.lenovo.com/support/
2. Lenovo Customer Support Center
3. Levels 1 and 2 Support
To update (flash) the BIOS, see “Flash update procedures.”
Flash update procedures
This section details how to flash (update) the BIOS.
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