On 14/01/14 19:37, marlon guao wrote: > Hi Martin. > > if you could provide us your config like, put the output of the command > below. > > pcs configure show > > or > > crm configure show > > maybe we could get a better idea of your setup. > > > On 01/14/2014 06:34 PM, Giorgio Bersano wrote: >> 2014/1/13 Martin Moravcik <centos at datalock.sk>: >>> I'm sorry. >>> My systems are fully updated CentOS 6.5. >>> I'm using only standard centos repositories. >>> >>> martin >>> >>> On 13/01/14 15:17, Patrick Lists wrote: >>>> On 13-01-14 14:52, Martin Moravcik wrote: >>>>> Hi, >>>>> >>>>> For a testing purposes I'm trying to create two node HA environment for >>>>> running some service (openvpn and haproxy). I installed two CentOS 6.4 >>>>> KVM guests. >>>> Iirc CentOS 6.5 came with several updates to cluster related packages so >>>> you may want to investigate and update to 6.5. >>>> >>>> Regards, >>>> Patrick >>>> >> Hy Martin, >> I've not looked carefully at what your problem is and don't know how >> skilled in HA you are but I heartily suggest you - if you haven't done >> before - to read/study Digimer's tutorial >> https://alteeve.ca/w/AN!Cluster_Tutorial_2 >> >> I think it's unbeatable! >> >> Best regards, >> Giorgio >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> http://lists.centos.org/mailman/listinfo/centos > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > Thanks for your interest and for your help. Here is the output from command (pcs config show) [root at lb1 ~]# pcs config show Cluster Name: LB.STK Corosync Nodes: Pacemaker Nodes: lb1.asol.local lb2.asol.local Resources: Group: LB Resource: LAN.VIP (class=ocf provider=heartbeat type=IPaddr2) Attributes: ip=172.16.139.113 cidr_netmask=24 nic=eth1 Operations: monitor interval=15s (LAN.VIP-monitor-interval-15s) Resource: WAN.VIP (class=ocf provider=heartbeat type=IPaddr2) Attributes: ip=172.16.139.110 cidr_netmask=24 nic=eth0 Operations: monitor interval=15s (WAN.VIP-monitor-interval-15s) Resource: OPENVPN (class=lsb type=openvpn) Operations: monitor interval=20s (OPENVPN-monitor-interval-20s) start interval=0s timeout=20s (OPENVPN-start-timeout-20s) stop interval=0s timeout=20s (OPENVPN-stop-timeout-20s) Stonith Devices: Fencing Levels: Location Constraints: Ordering Constraints: Colocation Constraints: Cluster Properties: cluster-infrastructure: cman dc-version: 1.1.10-14.el6_5.1-368c726 stonith-enabled: false When I start cluster after reboot of both nodes, everythings looks fine. But when shoot command "pcs resource delete OPENVPN" from node lb1 in the log starts to popup these lines: Jan 15 13:56:37 corosync [TOTEM ] Retransmit List: 202 Jan 15 13:57:08 corosync [TOTEM ] Retransmit List: 202 203 Jan 15 13:57:38 corosync [TOTEM ] Retransmit List: 202 203 204 Jan 15 13:58:08 corosync [TOTEM ] Retransmit List: 202 203 204 206 Jan 15 13:58:38 corosync [TOTEM ] Retransmit List: 202 203 204 206 208 Jan 15 13:59:08 corosync [TOTEM ] Retransmit List: 202 203 204 206 208 209 I also noticed, that these retransmit entries starts to appear even after some time (7 minutes) from fresh cluster start without doing any change or manipulation with cluster. Thanks martin