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From: Mark Nelson <mark.nelson@inktank.com>
To: "Jens Kristian Søgaard" <jens@mermaidconsulting.dk>
Cc: Gandalf Corvotempesta <gandalf.corvotempesta@gmail.com>,
	Andreas Friedrich <andreas.friedrich@ts.fujitsu.com>,
	Ceph Development <ceph-devel@vger.kernel.org>
Subject: Re: Request for ceph.conf environment extension
Date: Mon, 06 May 2013 10:40:06 -0500	[thread overview]
Message-ID: <5187CED6.5020307@inktank.com> (raw)
In-Reply-To: <5187C96A.8060504@mermaidconsulting.dk>

On 05/06/2013 10:16 AM, Jens Kristian Søgaard wrote:
> Hi,
>
>> Just from a raw performance perspective, you might
>> want to make sure that the switch can handle lots of randomly
>> distributed traffic between all of the ports well.  I'd expect that it
>> shouldn't be too terrible, but who knows.
>
> It has been many years since I've seen a switch have problems with that.
> This switch has a 160 Gb/s backplane, so I don't foresee any problems.
>
> Especially considering that I'm mixing the public and private networks
> on the same switch.
>
>> On really big deployments, static routing becomes a pretty big issue.
>> Dynamic routing, or at least well optimized routes can make a huge
>
> I use dedicated routers for routing, the switch is just a "dumb" L2-switch.
>
> I'm looking at a very small deployment (probably 8 servers).

Ha, ok.  I suspect you'll be fine.  Nothing like over-thinking the 
problem right? :)

>

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  reply	other threads:[~2013-05-06 15:40 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-06  9:18 Request for ceph.conf environment extension Andreas Friedrich
2013-05-06 12:36 ` Gandalf Corvotempesta
2013-05-06 13:23   ` Mark Nelson
2013-05-06 13:35     ` Gandalf Corvotempesta
2013-05-06 13:39       ` Mark Nelson
2013-05-06 13:48       ` Jens Kristian Søgaard
2013-05-06 13:49         ` Gandalf Corvotempesta
2013-05-06 13:53           ` Jens Kristian Søgaard
2013-05-06 14:00             ` Gandalf Corvotempesta
2013-05-06 14:03               ` Jens Kristian Søgaard
2013-05-06 14:13                 ` Gandalf Corvotempesta
2013-05-06 14:18                   ` Jens Kristian Søgaard
2013-05-06 14:59                     ` Mark Nelson
2013-05-06 15:16                       ` Jens Kristian Søgaard
2013-05-06 15:40                         ` Mark Nelson [this message]
2013-05-06 16:51                       ` Gandalf Corvotempesta
2013-05-06 16:02   ` Request for ceph.conf environment extension / IB performance Kasper Dieter
2013-05-06 12:46 ` Request for ceph.conf environment extension Wido den Hollander

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