[Fwd: Re: Gigabit Switch]
Rafael David Tinoco
Rafael.Tinoco at sun.com
Tue Nov 11 11:39:51 EST 2003
We've made a 16 node cluster in a project and we've used
2 gigabit NIC with linux BONDING (to balance) for each node.
There is no big changes at all in bandwidth because
our cluster is not exchanging to
much network information.
To have 2 NIC in each node i think your application would have to
exchange TOO MUCH information between the nodes, and when i say
TOO MUCH .. i really mean it!! hehe
Our cluster was:
16 hosts V60 SUN
with dual XEON 2.8 - 1G RAM
and 2 SCSI DRIVES
about the managed switchs, i dont think there is any difference.
but im not completly sure.
rafael david tinoco
sun professional services - brazil
rafael.tinoco at sun.com
Keyan Mehravaran wrote:
>I am planning to connect 8 dual Xeon PCs
>with onboard gigabit through a switch and
>I only need access to the "zeroth" node.
>I have two questions:
>1) Is there any benefit to using "managed"
> switch rather than the "unmanaged" ones?
>2) Is it possible to increase bandwidth by
> adding an extra gigabit NIC to each node?
> If the answer is yes, then should all the
> 16 ports connect to the same switch?
>Michigan State University
>East Lansing, MI 48823
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