250
Upgrade and Maintenance Manual
BX920
S4
System board components
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1.
fm
Ê
When iSCSI boot is used via onboard CNA, the Onboard CNA OpROM has
to be enabled in the system board BIOS. If applicable, proceed as described
in section
"Enabling Option ROM scan" on page 82
.
Ê
If applicable, activate TPM functionality in the system BIOS under
Security
>
TPM (Security Chip) Setting
>
Security Chip
. For more information, refer to the
"D3142 BIOS Setup Utility for PRIMERGY BX920 S4" reference manual.
Ê
Verify and update time settings as described in section
Ê
Inform the customer about changed WWN and MAC addresses. For further
information, refer to section
"Looking up changed MAC / WWN addresses"
Ê
After replacing the system board in a server blade running Linux OS, update
the MAC address of the onboard network controller in the related NIC
definition file as described in section
"Updating the NIC configuration file in
a Linux environment" on page 91
Ê
Enable boot watchdog functionality as described in section
watchdog functionality" on page 86
Ê
If BitLocker functionality is used and has been disabled before starting the
maintenance task, re-enable BitLocker as described in section
BitLocker functionality" on page 93
.
Ê
If applicable, restore LAN teaming configurations as described in section
"After replacing the server blade" on page 97
.
Ê
Please observe the notes on RAID rebuild in section