Hi Raheel, Raheel Akhtar wrote: > Hi, > > Then why I am getting this error, according to error message it > couldn't connect to itself (node 2)? And it was working fine, since > yesterday I start getting this error message. Should I increase heartbeat > to 61 instead of 31? What does /etc/ocfs2/cluster.conf look like? I mean is alf2 has "number = 2" in your config file? I think maybe not.
Regards, Tao > > Thanks > Raheel > > -----Original Message----- > From: Sunil Mushran [mailto:sunil.mush...@oracle.com] > Sent: Wednesday, June 24, 2009 2:54 PM > To: Raheel Akhtar > Cc: ocfs2-users@oss.oracle.com > Subject: Re: [Ocfs2-users] o2net_connect_expired:1637 ERROR > > Not sure why you think it is trying to connect to itself. o2net > connects to other nodes only. > > Raheel Akhtar wrote: >> Hi, >> >> I have OCFS2 Cluster of 5 nodes running on RHEL 5.2 (kernel version >> 2.6.18-128.1.10.el5). I am getting error like >> >> Jun 24 09:26:54 alf2 kernel: (2095,0):o2net_connect_expired:1637 >> ERROR: no connection established with node 2 after 30.0 seco >> >> nds, giving up and returning errors. >> >> Jun 24 09:27:54 alf2 last message repeated 2 times >> >> Jun 24 09:29:24 alf2 last message repeated 3 times >> >> Jun 24 09:30:54 alf2 last message repeated 3 times >> >> Jun 24 09:32:24 alf2 last message repeated 3 times >> >> Even local firewall (iptables) is stopped, just wondering why node2 >> (alf2) can't connect to itself. >> >> 'Service o2cb status' shows >> >> Driver for "configfs": Loaded >> >> Filesystem "configfs": Mounted >> >> Driver for "ocfs2_dlmfs": Loaded >> >> Filesystem "ocfs2_dlmfs": Mounted >> >> Checking O2CB cluster ocfs2: Online >> >> Heartbeat dead threshold = 31 >> >> Network idle timeout: 30000 >> >> Network keepalive delay: 2000 >> >> Network reconnect delay: 2000 >> >> Checking O2CB heartbeat: Active >> >> Can someone please help to fix this problem. I can these errors on >> other nodes also, nodes can't connect to itself. >> > > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users@oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users _______________________________________________ Ocfs2-users mailing list Ocfs2-users@oss.oracle.com http://oss.oracle.com/mailman/listinfo/ocfs2-users
