OK, thanks.

On Fri, Oct 25, 2019 at 6:07 PM Wido den Hollander <w...@42on.com> wrote:

>
>
> On 10/25/19 5:27 AM, luckydog xf wrote:
> > Hi, list,
> >
> >     Currently my ceph nodes with 3 MON and 9 OSDs, everything is fine.
> > Now I plan to add onre more public network, the initial public network
> > is 103.x/24, and the target network is 109.x/24.  And 103 cannot reach
> > 109, as I don't config route table for them.
> >
> >    I add 109.x for 3 MON nodes and they could reach one another, and I
> add
> > ----
>
> That will not work. Make sure there is routing between the IP-space.
> That's the easiest and probably only way to make this work.
>
> Wido
>
> > public_network = 172.16.103.0/24 <http://172.16.103.0/24>,
> > 172.16.109.0/24 <http://172.16.109.0/24>
> > ----
> >     After I manually change monmap file and run `ceph -s`
> > -----
> >   services:
> >     mon: 6 daemons, quorum
> >
> cephnode001,cephnode002,cephnode003,cephnode001-109,cephnode002-109,cephnode003-109
> > ----
> > I check 6789 for both 103.x and 109.x is listening properly. But I mount
> > cephfs through IP 109.x, it fails.
> >
> > I use tcpdump and find there does have traffic directed to 109.x
> > interfaces of 3 MON host.
> >
> >  Anything wrong? Is it doable to have 2 public networks(subnets), served
> > for connections sourced from different subnets? I.E, 109 network for
> > connection from 109.x, while 103 network for 103.x?
> >
> > Thanks.
> >
> >
> >
> >
> >
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> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> >
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