About danielearena

danielearena · 05-12-2010

Hi to all,Is it possible for a RedHat 5.4 installed on a UCS blade to fence with a IPMI (BMC) port of another blade ?We created and applied a IPMI profile to the target (controlled) blade. We also created and activated a Serial over Lan policy on tha...

danielearena · 08-25-2010

Hi Harold,Cisco TAC gave us a solution many days ago, but I forgot to write it here, sorry In our environment, UCS system is connected upstream to Nexus7000. There was no way to change the multicast behaviour of RedHat (RedHat support didn't help so ...

danielearena · 06-01-2010

Hi Terence,We usually do it "manually", one blade at a time.You have to go to Equipment->Server to work one server at a time. When in Server view, go down to "Installed Firmware" and open "Update Firmware": select 1.2 as the "Backup Version" (I see y...

danielearena · 05-14-2010

Hi Lukas,We have the same problem too.We need to cluster two RedHat 5.4 installed onto two different B-Series UCS blades.They can heartbeat each other on vlan 2300. The interfaces on the hosts are configured to be active on the same Fabric Interconne...

danielearena · 05-14-2010

At least we succeeded without using too much effort. IPMI inside UCS B series blade is itself able to be managed by RedHat 5.4, it's only a matter to configure it properly on RedHat.No need to use Serial Over Lan policy, we have disabled it.So this p...

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Can RedHat 5.4 fence with IPMI port on UCS B-series blade ?

Re: Multicast on UCS

Re: Updating firmware from 1.1 to 1.2

Re: Multicast on UCS

Re: Can RedHat 5.4 fence with IPMI port on UCS B-series blade ?