[Beowulf] Any industry-standards that allow automated BIOS
modifications and dumping? IPMI cannot do it, can it?
rpnabar at gmail.com
Wed Oct 21 19:18:59 PDT 2009
On Thu, Oct 8, 2009 at 5:01 PM, Mark Hahn <hahn at mcmaster.ca> wrote:
> great: so they boot from a special PXE image I set up as a catchall.
> (dhcpd lets you define a catchall for any not nodes which lack a their own
> MAC-specific stanza.) when nodes are in that state, I like to
> the cluster's knowlege of them: collect MAC, add to dhcpd.conf, etc. at
> this stage, you can also use local (open) ipmi on the node itself to
> configure the IPMI LAN interface:
> ipmitool lan 2 set password pa55word
> ipmitool lan 2 set defgw ipaddr 10.10.10.254
> ipmitool lan 2 set ipsrc dhcp
Thanks to all the great responses I got for my last post I now have a
working IPMI solution! Thanks again guys! This Beowulf list really
In case it helps anyone else I thought it might be good to post some
points that had me stumped:
#####load the required drivers
###turn ipmi-over-lan on and set user and passwd. Set it to get its IP over DHCP
ipmitool lan set 1 access on
ipmitool lan set 1 ipsrc dhcp
ipmitool user set password 2 foopasswd
####use this to get the MAC corresponding to the BMC
ipmitool lan print
##put MAC into central dhcpd.conf
[of course, maybe some of my settings are naiive or erronous; feel
free to correct me]
I can pretty much remote monitor logs, stats, remote power reset etc.
The only two things I cannot:
(1) Can't do a Serial-on-LAN (SOL); My Dell server needs a special
card (read more money) for this function. That is unfortunate.
(2)Can't mod the BIOS settings or even dump them. Is there a way to
modify the BIOS settings via. IPMI (in general)
I did find the "bootdev" option. So I can change the boot seq. but not
the other BIOS settings.
Any "industry standard" to change BIOS settings unattended. Preferably over LAN?
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