If you shutdown xcatd do you see the same?
On Mar 27, 2012, at 8:19 AM, "Baker D.J." <[email protected]> wrote:
> Hello,
>
> We’re running xcat Version 2.6.10 on our cluster, and I’ve been taking a look
> at the network with tcpdump recently. We have in the region of 1000 compute
> nodes on the network, and they’re all managed by xcat. The volume of ARP
> related traffic on the network (I ran tcpdump on the xcat master) seems very
> high to me, however I’m no expert in these things and so the level of ARP
> activity may be reasonable. I ran tcpdump for just 1 minute, and recorded in
> the region of 7,000 ARP transactions. Is this reasonable for a cluster of
> 1000 compute nodes?
>
> If anyone can please advise us in this respect then that would be appreciated.
>
> Best regards – David.
>
>
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