Re: Corosync with two servers around the world

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Alain,
first of all, don't use 1.2.1. It's old, unsupported, ... Supported is
1.4.5.

Corosync works happily on wans when IPs are public and multicast is
properly routed (or with UDPU, they are just reachable via udp).

alain meunier napsal(a):
> Honza,
> 
> I tried lot of thing during this time.
> 
> here is what it tells me :
> Apr 23 18:28:40 corosync [MAIN  ] Could not set SCHED_RR at priority 0: Operation not permitted
> Apr 23 18:28:40 corosync [MAIN  ] Corosync Cluster Engine ('1.2.1'): started and ready to provide service.
> Apr 23 18:28:40 corosync [MAIN  ] Corosync built-in features: nss
> Apr 23 18:28:40 corosync [MAIN  ] Successfully read main configuration file '/etc/corosync/corosync.conf'.
> Apr 23 18:28:40 corosync [TOTEM ] Initializing transport (UDP/IP).
> Apr 23 18:28:40 corosync [TOTEM ] Initializing transmit/receive security: libtomcrypt SOBER128/SHA1HMAC (mode 0).
> Apr 23 18:28:40 corosync [TOTEM ] The network interface [myiphere] is now up.
> Apr 23 18:28:40 corosync [SERV  ] Service failed to load 'pacemaker'.
> Apr 23 18:28:40 corosync [SERV  ] Service engine loaded: corosync extended virtual synchrony service
> Apr 23 18:28:40 corosync [SERV  ] Service engine loaded: corosync configuration service
> Apr 23 18:28:40 corosync [SERV  ] Service engine loaded: corosync cluster closed process group service v1.01
> Apr 23 18:28:40 corosync [SERV  ] Service engine loaded: corosync cluster config database access v1.01
> Apr 23 18:28:40 corosync [SERV  ] Service engine loaded: corosync profile loading service
> Apr 23 18:28:40 corosync [SERV  ] Service engine loaded: corosync cluster quorum service v0.1
> Apr 23 18:28:40 corosync [MAIN  ] Compatibility mode set to whitetank.  Using V1 and V2 of the synchronization engine.
> Apr 23 18:28:40 corosync [TOTEM ] A processor joined or left the membership and a new membership was formed.
> Apr 23 18:28:40 corosync [MAIN  ] Completed service synchronization, ready to provide service.
> 
> 

This log looks good. What is result of

corosync-objctl | grep runtime.totem.pg.mrp.srp.members

?

Honza


> But when I do crm_mon : still hanging at "Attempting connection to the cluster.."
> 
> I am afraid I cannot setup a cluster with two nodes not directly connectly on lan, right ?
> Vpn needed ?
> 
> Alain
>  		 	   		  
> 

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