<table cellspacing="0" cellpadding="0" border="0"><tr><td valign="top">The clustering will only works if you enable ssl between two nodes and allow root access persistent connection.<a href="https://overview.mail.yahoo.com?.src=iOS"> Sent from Yahoo Mail for iPhone</a></td></tr></table> <div id="_origMsg_"> <div> <div> <div style="font-size:0.9em"> <hr size="1"> From: Le Trung Kien <kienlt@mbbank.com.vn>; To: linux clustering <linux-cluster@redhat.com>; Subject: Re: [Linux-cluster] Two-node cluster GFS2 confusing Sent: Tue, Jun 17, 2014 4:16:50 PM </div> <table cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td valign="top">Sorry, I reformat my log to easy for reading: Jun 17 22:32:36 server2 fenced[6559]: fenced 3.0.12.1 started Jun 17 22:32:36 server2 dlm_controld[6573]: dlm_controld 3.0.12.1 started Jun 17 22:32:37 server2 gfs_controld[6634]: gfs_controld 3.0.12.1 started Jun 17 22:33:29 server2 fenced[6559]: fencing node server1 Jun 17 22:33:29 server2 fenced[6559]: fence server1 dev 0.0 agent none result: error config agent Jun 17 22:33:29 server2 fenced[6559]: fence server1 failed Jun 17 22:33:32 server2 fenced[6559]: fencing node server1 Jun 17 22:33:32 server2 fenced[6559]: fence server1 dev 0.0 agent none result: error config agent Jun 17 22:33:32 server2 fenced[6559]: fence server1 failed Jun 17 22:33:35 server2 fenced[6559]: fencing node server1 Jun 17 22:33:35 server2 fenced[6559]: fence server1 dev 0.0 agent none result: error config agent Jun 17 22:33:35 server2 fenced[6559]: fence server1 failed -----Original Message----- From: <a shape="rect" ymailto="mailto:linux-cluster-bounces@redhat.com" href="javascript:return">linux-cluster-bounces@redhat.com</a> [mailto:<a shape="rect" ymailto="mailto:linux-cluster-bounces@redhat.com" href="javascript:return">linux-cluster-bounces@redhat.com</a>] On Behalf Of Le Trung Kien Sent: Tuesday, June 17, 2014 10:49 PM To: linux clustering Subject: Re: [Linux-cluster] Two-node cluster GFS2 confusing I reproduced my cluster problem again and got this error from /var/log/message So, I think the reason is fencing wrongly configured. And I may have to focus on Configure Fencing Device. Here is my log: Jun 17 22:32:36 server2 fenced[6559]: fenced 3.0.12.1 started Jun 17 22:32:36 server2 dlm_controld[6573]: dlm_controld 3.0.12.1 started Jun 17 22:32:37 server2 gfs_controld[6634]: gfs_controld 3.0.12.1 started Jun 17 22:33:29 server2 fenced[6559]: fencing node server1 Jun 17 22:33:29 server2 fenced[6559]: fence server1 dev 0.0 agent none result: error config agent Jun 17 22:33:29 server2 fenced[6559]: fence server1 failed Jun 17 22:33:32 server2 fenced[6559]: fencing node server1 Jun 17 22:33:32 server2 fenced[6559]: fence server1 dev 0.0 agent none result: error config agent Jun 17 22:33:32 server2 fenced[6559]: fence server1 failed Jun 17 22:33:35 server2 fenced[6559]: fencing node server1 Jun 17 22:33:35 server2 fenced[6559]: fence server1 dev 0.0 agent none result: error config agent Jun 17 22:33:35 server2 fenced[6559]: fence server1 failed -----Original Message----- From: <a shape="rect" ymailto="mailto:linux-cluster-bounces@redhat.com" href="javascript:return">linux-cluster-bounces@redhat.com</a> [mailto:<a shape="rect" ymailto="mailto:linux-cluster-bounces@redhat.com" href="javascript:return">linux-cluster-bounces@redhat.com</a>] On Behalf Of Bob Peterson Sent: Tuesday, June 17, 2014 7:09 PM To: linux clustering Subject: Re: [Linux-cluster] Two-node cluster GFS2 confusing ----- Original Message ----- > Hi, here is my dmesg after failed: > > GFS2: fsid=: Trying to join cluster "lock_dlm", "mycluster:web" > dlm: Using TCP for communications > GFS2: fsid=mycluster:web.0: Joined cluster. Now mounting FS... > GFS2: fsid=mycluster:web.0: jid=0, already locked for use > GFS2: fsid=mycluster:web.0: jid=0: Looking at journal... > GFS2: fsid=mycluster:web.0: jid=0: Acquiring the transaction lock... > GFS2: fsid=mycluster:web.0: jid=0: Replaying journal... > GFS2: fsid=mycluster:web.0: jid=0: Replayed 1 of 1 blocks > GFS2: fsid=mycluster:web.0: jid=0: Found 0 revoke tags > GFS2: fsid=mycluster:web.0: jid=0: Journal replayed in 1s > GFS2: fsid=mycluster:web.0: jid=0: Done > GFS2: fsid=mycluster:web.0: jid=1: Trying to acquire journal lock... > GFS2: fsid=mycluster:web.0: jid=1: Looking at journal... > GFS2: fsid=mycluster:web.0: jid=1: Done > hrtimer: interrupt took 4149483 ns > dlm: closing connection to node 2 > dlm: closing connection to node 1 > GFS2: fsid=: Trying to join cluster "lock_dlm", "mycluster:web" > dlm: Using TCP for communications > Hi, If there was a GFS2 problem, you would ordinarily see errors there, and these messages are all pretty normal. Regards, Bob Peterson Red Hat File Systems -- Linux-cluster mailing list <a shape="rect" ymailto="mailto:Linux-cluster@redhat.com" href="javascript:return">Linux-cluster@redhat.com</a> <a shape="rect" href="https://www.redhat.com/mailman/listinfo/linux-cluster" target="_blank">https://www.redhat.com/mailman/listinfo/linux-cluster</a><div class="yqt8613222293" id="yqtfd78206"> -- Linux-cluster mailing list <a shape="rect" ymailto="mailto:Linux-cluster@redhat.com" href="javascript:return">Linux-cluster@redhat.com</a> <a shape="rect" href="https://www.redhat.com/mailman/listinfo/linux-cluster" target="_blank">https://www.redhat.com/mailman/listinfo/linux-cluster</a> -- Linux-cluster mailing list <a shape="rect" ymailto="mailto:Linux-cluster@redhat.com" href="javascript:return">Linux-cluster@redhat.com</a> <a shape="rect" href="https://www.redhat.com/mailman/listinfo/linux-cluster" target="_blank">https://www.redhat.com/mailman/listinfo/linux-cluster</a> </div></td> </tr> </tbody> </table> </div> </div> </div>