From: Guido Winkelmann <guido-ceph@thisisnotatest.de>
To: ceph-devel@vger.kernel.org
Subject: Re: Performance test on Ceph cluster
Date: Wed, 07 Mar 2012 12:23:55 +0100 [thread overview]
Message-ID: <4352803.opIYE8Xzll@pc10> (raw)
In-Reply-To: <CAORUGqCJY3Q8uDJLoTeoHPiu9_YpOmE07_ivp28z4L9u0ieRxg@mail.gmail.com>
Am Freitag, 24. Februar 2012, 10:51:10 schrieb Tommi Virtanen:
> On Fri, Feb 24, 2012 at 00:58, madhusudhana
> <madhusudhana.u.acharya@gmail.com> wrote:
> > 4. If you don't mind, can you please give me a bit of insight on cluster
> > network, what it is and how i can configure one for my ceph cluster ?
> > Will there be a significant performance improvement with this ?
>
> When a client submits a write to Ceph, it needs to be replicated
> (usually to two replicas). If all the ceph servers have two network
> interfaces, and you have two separate networks you connect the servers
> to, you can make the replication traffic go over the second interface,
> and thus you'll have more available bandwidth between the cluster and
> the clients in the first one.
That sounds really interesting, any pointers on how that can be configured?
As far as I can see, this is going to me I will have to assign to IP addresses
to each node, one for internal traffic, one for external...
Regards,
Guido
next prev parent reply other threads:[~2012-03-07 11:24 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-22 9:39 Performance test on Ceph cluster madhusudhana
2012-02-22 17:55 ` Gregory Farnum
2012-02-22 18:42 ` Tommi Virtanen
2012-02-23 7:12 ` madhusudhana
2012-02-23 18:05 ` Tommi Virtanen
2012-02-24 8:58 ` madhusudhana
2012-02-24 18:51 ` Tommi Virtanen
2012-03-07 11:23 ` Guido Winkelmann [this message]
2012-03-07 11:31 ` Wido den Hollander
2012-03-07 18:09 ` Tommi Virtanen
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