Many thanks, this is going to be a very useful option... Yannis
On Mon, 20 Aug 2018 at 17:27, Robert Altnoeder <robert.altnoe...@linbit.com> wrote: > On 08/20/2018 05:19 PM, Yannis Milios wrote: > > Quick question. I noticed the following command in Linstor: > > > > 'linstor node interface modify' > > > > By using this command someone can modify the network interface/ip > > address that Linstor is listening on. > > > > Let's assume that we have already created a 3 node DRBD/Linstor > > cluster in the ip range 10.10.10.0/24 <http://10.10.10.0/24>, and > > later on we decide to move to different (faster) network interfaces > > within the ip range of 10.10.20.0/24 <http://10.10.20.0/24>. > > > > Will such scenario be possible with Linstor, *without* recreating the > > whole cluster ? > > Yes. > > It is not well-tested yet, but that is the intention behind it. The > details are a bit more complex (e.g., the controller can select the > network interface that it uses for communication with the satellite, and > that can be a different one than those used for connecting DRBD > resources, etc...). > > I have used this command in the past to change resource configurations > from Ethernet to Infiniband, from IPv4 to IPv6, etc., so that's all > supposed to work. > > > Will the above command also update drbd resource configuration files > > to the new ip addresses *without* the need to re-create them ? > > Yes > > br, > Robert > > _______________________________________________ > drbd-user mailing list > drbd-user@lists.linbit.com > http://lists.linbit.com/mailman/listinfo/drbd-user > -- Sent from Gmail Mobile
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