[PVE-User] Ceph Error - ovs wrong mtu

Yannis Milios yannis.milios at gmail.com
Wed Apr 19 14:51:08 CEST 2017


Hello

I found this from a previous post, not sure if the issue has been solved
now:

http://pve.proxmox.com/pipermail/pve-user/2016-November/167784.html

Yannis


On Tue, 18 Apr 2017 at 09:55, Tobias Kropf <mail at tobiaskropf.de> wrote:

> Hi @ list
>
> We have a problem with our pve-ovs setup...
>
> The setup is based on:
>
> https://pve.proxmox.com/wiki/Open_vSwitch#Example_2:_Bond_.2B_Bridge_.2B_Internal_Ports
> - Example 2
>
> We use 7 pve nodes with ceph and 2x10Gbit/s ovs-bond uplink on all
> nodes. It works fine but suddenly... the ceph vlan interface update from
> mtu 9000 to mtu 1500 and ceph block request. The incoming packet size is
> than bigger as 1500 and ceph blocked requests...
>
> Have anyone the same errors with this setup?
>
> thanks
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