Re: ceph osd network configuration

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Have you had any problems with kernels prior to 4.1?
We’ve been using LACP in our environment without problems on Ubuntu 14.04.X (.13, .16 and .19 kernels).

On 26 Jan 2016, at 06:32, Alex Gorbachev <ag@xxxxxxxxxxxxxxxxxxx> wrote:



On Saturday, January 23, 2016, 名花 <louisfang2013@xxxxxxxxx> wrote:
Hi, I have a 4 ports 10gb ethernet card in my osd storage.  I want to use 2 ports for cluster, the other 2 ports for private. But from my understanding, ceph osd just pick up the first IP address in cluster/private network in osd side. So looks to me, the second in cluster/private network port can not be used unless the first port broken.  Am I right? Do I need use bonding technology to use 2 ports in private/public network to achieve the best throughput?

We used bonding for this quite successfully.  Ubuntu with 4.1+ kernel seems to work really well for all types of bonding and multiple bonds.

HTH, Alex 


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Alex Gorbachev
Storcium

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