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Hey all, I am trying to figure out a weird problem. I have a two node ctdb samba setup where the first node acts as expected setting the default gateway (startup shutdown takeip recoveryip) if there is a network blip / link down, but the second node does not set the default gateway properly on the initial recovery of the link after the blip has occurred. If I restart the machine or restart the ctdb service, then it does come back with the proper gateway and traffic flows...

...he last point in time is the one where I saw the remaining connections: Feb 13 12:08:11 serverpnn1 ctdbd[85617]: ../../ctdb/server/eventscript.c:655 Running event releaseip with arguments team1 x.x.253.252 24 Feb 13 12:16:26 serverpnn1 ctdbd[85617]: ../../ctdb/server/eventscript.c:655 Running event takeip with arguments team1 x.x.253.252 24 Feb 13 12:27:50 serverpnn1 ctdbd[85617]: ../../ctdb/server/eventscript.c:655 Running event releaseip with arguments team1 x.x.253.252 24 So if the first releaseip could not clear all connections they might pile up... > So, for your NFS clients, it will attem...

Hi Martin, Thanks for your answer... >> I am using the 10.external. ip addr show shows the correct IP addresses >> on eth0 in the lxc container. rebooted the physical machine, this node >> is buggered. shut it down, used ip addr add to put the addresses on the >> other node, used ctdb addip and the node took it and node1 is now >> functioning with all 4 IPs just

...nt in time is the one where I saw the remaining connections: > Feb 13 12:08:11 serverpnn1 ctdbd[85617]: ../../ctdb/server/eventscript.c:655 Running event releaseip with arguments team1 x.x.253.252 24 > Feb 13 12:16:26 serverpnn1 ctdbd[85617]: ../../ctdb/server/eventscript.c:655 Running event takeip with arguments team1 x.x.253.252 24 > Feb 13 12:27:50 serverpnn1 ctdbd[85617]: ../../ctdb/server/eventscript.c:655 Running event releaseip with arguments team1 x.x.253.252 24 OK, it could be a failback problem. > No, no smb, only nfsv3. Port 599 is the lockd: > [...] OK. > > Thi...

Hi Uli, [Sorry for slow response, life is busy...] On Mon, 13 Feb 2023 15:06:26 +0000, Ulrich Sibiller via samba <samba at lists.samba.org> wrote: > we are using ctdb 4.15.5 on RHEL8 (Kernel > 4.18.0-372.32.1.el8_6.x86_64) to provide NFS v3 (via tcp) to RHEL7/8 > clients. Whenever an ip takeover happens most clients report > something like this: > [Mon Feb 13 12:21:22