From: Erich Focht [mailto:[EMAIL PROTECTED]
Sent: Sun 24/07/2005 4:48 AM
To: Bernard Li
Cc: Oscar-devel List
Subject: Re: RHEL3 x86_64 install works
Hi Bernard,
On Saturday 23 July 2005 19:38, Bernard Li
wrote:
> Hi Erich:
> Yes, the Ganglia issue you are
seeing is a known issue. I couldn't get
> multicast
to work when you have two nics. It works with unicast
but I'll
> have to update the script to use that.
Also, I'm not sure if there are
> implications to using
unicast vs multicast on the cluster...
Unicast saves bandwidth but spoils
the redundancy. Did you try setting the
route for the multicast target
address through eth0?
> It will probably work if you just turn off
(ifdown) eth1 - but I will try to
> check in the fix to use unicast in the
weekend.
That is not an option. eth1 is needed.
> About the
hardware.lst... I suppose you are having problems because the
>
generated modprobe.conf is incorrect?
Yes. Actually that could be
detected at install
time...
Regards,
Erich
