For the record; Noel helped me on IRC. The problem was that sctp was now allowed in the firewall. The clue was:
==== [root@node1 ~]# /etc/init.d/clvmd start Starting clvmd: Activating VG(s): [ OK ] ==== ====] syslog Sep 10 23:30:47 node1 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team Sep 10 23:30:47 node1 kernel: nf_conntrack version 0.5.0 (16384 buckets, 65536 max) *** Sep 10 23:31:02 node1 kernel: dlm: Using SCTP for communications Sep 10 23:31:03 node1 clvmd: Cluster LVM daemon started - connected to CMAN ==== ==== [root@node2 ~]# /etc/init.d/clvmd start Starting clvmd: clvmd startup timed out ==== ====] syslog Sep 10 23:31:03 node2 kernel: dlm: Using SCTP for communications Sep 10 23:31:05 node2 corosync[3001]: [TOTEM ] Incrementing problem counter for seqid 5644 iface 10.20.10.2 to [1 of 3] Sep 10 23:31:07 node2 corosync[3001]: [TOTEM ] ring 0 active with no faults ==== Adding; iptables -I INPUT -p sctp -j ACCEPT Got it working. Obviously, that needs to be tightened up. digimer On 10/09/15 07:01 PM, Digimer wrote: > On 10/09/15 06:54 PM, Noel Kuntze wrote: >> >> Hello Digimer, >> >> I initially assumed you were familiar with ss or netstat and simply >> forgot about them. >> Seems I was wrong. >> >> Check the output of this: `ss -tpn` and `ss -upn`. >> Those commands give you the current open TCP and UDP connections, >> as well as the program that opened the connection. >> Check listening sockets with `ss -tpnl` and `ss -upnl` > > I'm not so strong on the network side of things, so I am not very > familiar with ss or netstat. > > I have clvmd running: > > ==== > [root@node1 ~]# /etc/init.d/clvmd status > clvmd (pid 3495) is running... > Clustered Volume Groups: (none) > Active clustered Logical Volumes: (none) > ==== > > Thought I don't seem to see anything: > > ==== > [root@node1 ~]# ss -tpnl > State Recv-Q Send-Q Local Address:Port > Peer Address:Port > LISTEN 0 5 :::11111 > :::* users:(("ricci",2482,3)) > LISTEN 0 128 127.0.0.1:199 > *:* users:(("snmpd",2020,8)) > LISTEN 0 128 :::111 > :::* users:(("rpcbind",1763,11)) > LISTEN 0 128 *:111 > *:* users:(("rpcbind",1763,8)) > LISTEN 0 128 *:48976 > *:* users:(("rpc.statd",1785,8)) > LISTEN 0 5 :::16851 > :::* users:(("modclusterd",2371,5)) > LISTEN 0 128 :::55476 > :::* users:(("rpc.statd",1785,10)) > LISTEN 0 128 :::22 > :::* users:(("sshd",2037,4)) > LISTEN 0 128 *:22 > *:* users:(("sshd",2037,3)) > LISTEN 0 100 ::1:25 > :::* users:(("master",2142,13)) > LISTEN 0 100 127.0.0.1:25 > *:* users:(("master",2142,12)) > ==== > > ==== > [root@node1 ~]# ss -tpn > State Recv-Q Send-Q Local Address:Port > Peer Address:Port > ESTAB 0 0 192.168.122.10:22 > 192.168.122.1:53935 users:(("sshd",2636,3)) > ESTAB 0 0 192.168.122.10:22 > 192.168.122.1:53934 users:(("sshd",2613,3)) > ESTAB 0 0 10.10.10.1:48985 > 10.10.10.2:7788 > ESTAB 0 0 10.10.10.1:7788 > 10.10.10.2:51681 > ESTAB 0 0 ::ffff:10.20.10.1:16851 > ::ffff:10.20.10.2:43553 users:(("modclusterd",2371,6)) > ==== > > ==== > [root@node1 ~]# ss -upn > State Recv-Q Send-Q Local Address:Port > Peer Address:Port > ==== > > I ran all three again and routed output to a file, stopped clvmd and > re-ran the three calls to a different file. I diff'ed the resulting > files and saw nothing of interest: > > ==== > [root@node1 ~]# /etc/init.d/clvmd status > clvmd (pid 3495) is running... > Clustered Volume Groups: (none) > Active clustered Logical Volumes: (none) > ==== > > ==== > [root@node1 ~]# ss -tpnl > tpnl.on > [root@node1 ~]# ss -tpn > tpn.on > [root@node1 ~]# ss -upn > upn.on > ==== > > ====[root@node1 ~]# /etc/init.d/clvmd stop > Signaling clvmd to exit [ OK ] > clvmd terminated [ OK ] > ==== > > ==== > [root@node1 ~]# ss -tpnl > tpnl.off > [root@node1 ~]# ss -tpn > tpn.off > [root@node1 ~]# ss -upn > upn.off > [root@node1 ~]# diff -U0 tpnl.on tpnl.off > [root@node1 ~]# diff -U0 tpn.on tpn.off > [root@node1 ~]# diff -U0 upn.on upn.off > ==== > > I'm reading up on 'multiport' now and will adjust my iptables. It does > look a lot cleaner. > -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education? _______________________________________________ Users mailing list: Users@clusterlabs.org http://clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org