Re: Moving a cluster between networks.

2013-09-23 Thread Robert Coli
On Fri, Aug 23, 2013 at 9:39 AM, Tim Wintle wrote: > I tried a quick test on local VMs before an it appeared to work, but I'm > still a little worried if the old ip addresses would appear through some > process that only kicks in in a realistic use. > > I'll try to set up a more realistic simulat

Re: Moving a cluster between networks.

2013-08-23 Thread Tim Wintle
On Wed, 2013-08-21 at 10:42 -0700, Robert Coli wrote: > On Wed, Aug 21, 2013 at 3:58 AM, Tim Wintle wrote: > > > What would the best way to achieve this? (We can tolerate a fairly short > > period of downtime). > > > > I think this would work, but may require a full cluster shutdown. > > 1) sto

Re: Moving a cluster between networks.

2013-08-21 Thread Robert Coli
On Wed, Aug 21, 2013 at 3:58 AM, Tim Wintle wrote: > What would the best way to achieve this? (We can tolerate a fairly short > period of downtime). > I think this would work, but may require a full cluster shutdown. 1) stop nodes on old network 2) set auto_bootstrap to false in the conf file (

Moving a cluster between networks.

2013-08-21 Thread Tim Wintle
Hi, Suppose we have two networks: 10.1.0.0/16 and 10.2.0.0/16. It is not possible to route packets between the two networks, but all nodes have interfaces on both networks, so any node can communicate with any address on either network. We are currently running our all nodes on one network, but