
RX2530 M4
Upgrade and Maintenance Manual
97
Basic software procedures
5.2.13 Updating the NIC configuration file in a Linux and
VMware environment
In order to prevent errors caused by changing network device names (
eth<x>
),
it is recommended to store the MAC address (hardware address) of a network
interface card in the related NIC configuration file of the Linux/VMware OS.
When replacing a network controller or the system board with onboard LAN
controllers in a server running Linux/VMware OS, the MAC address will change
but not automatically be updated in the definition file.
In order to prevent communication problems, it is necessary to update the
changed MAC address stored in the related
ifcfg-eth<x>
definition file.
To update the MAC address, proceed as follows:
I
Procedures may differ depending on your Linux/VMware OS or the
definition file on the client system. Use the following information as
reference. Ask the system administrator to change the definition file.
Ê
After replacing a network controller or the system board, switch on and boot
the server as described in section
"Switching on the server" on page 66
kudzu
, the hardware configuration tool for Red Hat Linux, will launch at boot
and detect the new and/or changed hardware on your system.
I
kudzu
may not launch at boot depending on the client’s environment.
Ê
Select
Keep Configuration
and
Ignore
to complete the boot process.
Ê
Use the
vi
text editor to specify the MAC address in the
HWADDR
section of
the
ifcfg-eth<x>
file:
I
The MAC address can be found on the type label attached to the
system board or network controller.
Example:
In order to modify the definition file for network controller 1, enter the
following command:
# vi /etc/sysconfig/network-scripts/ifcfg-eth1
In
vi
, specify the new MAC address as follows:
HWADDR=xx:xx:xx:xx:xx:xx
Ê
Save and close the definition file.
Summary of Contents for PRIMERGY RX2530 M4
Page 22: ...Upgrade and Maintenance Manual RX2530 M4 Contents ...
Page 34: ...34 Upgrade and Maintenance Manual RX2530 M4 Before you start ...
Page 108: ...108 Upgrade and Maintenance Manual RX2530 M4 Basic software procedures ...
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Page 192: ...192 Upgrade and Maintenance Manual RX2530 M4 Hard disk drive HDD solid state drive SSD ...
Page 200: ...200 Upgrade and Maintenance Manual RX2530 M4 Fans ...
Page 358: ...358 Upgrade and Maintenance Manual RX2530 M4 Front panel ...
Page 436: ...436 Upgrade and Maintenance Manual RX2530 M4 Appendix A ...
Page 438: ...438 Upgrade and Maintenance Manual RX2530 M4 Appendix B ...
Page 465: ...List of all used screws for PRIMERGY Servers Assembled in Germany and Japan January 2017 ...