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<body class='hmmessage'><div dir='ltr'>Hi All,<div> <span style="font-size: 12pt;">Can there be any problem if we install pacemaker/corosync on different subnets(for a simple two machine setup cluster) ?</span></div><div><span style="font-size: 12pt;">I installed my pacemaker for machine 192.168.180.1 and another one on 192.168.181.5. But when I run "pcs status", both the nodes shows "himself" as online and "peer node: as offline ?</span></div><div><span style="font-size: 12pt;"><br></span></div><div>I had not yet configured any particular services yet. Just installed the pacemaker/corosync on RHEL6.5 with folloiwng commands:</div><div><br></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">[ONE] # ccs -f /etc/cluster/cluster.conf --createcluster pacemaker1 </span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"> [ONE] # ccs -f /etc/cluster/cluster.conf --addnode node1 </span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">[ONE] # ccs -f /etc/cluster/cluster.conf --addnode node2</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">[ONE] # ccs -f /etc/cluster/cluster.conf --addfencedev pcmk agent=fence_pcmk </span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"> [ONE] # ccs -f /etc/cluster/cluster.conf --addmethod pcmk-redirect node1 </span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">[ONE] # ccs -f /etc/cluster/cluster.conf --addmethod pcmk-redirect node2 </span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"> [ONE] # ccs -f /etc/cluster/cluster.conf --addfenceinst pcmk node1 pcmk-redirect port=node1 </span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">ONE] # ccs -f /etc/cluster/cluster.conf --addfenceinst pcmk node2 pcmk-redirect port=node2</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">[ALL] # echo "CMAN_QUORUM_TIMEOUT=0" >> /etc/sysconfig/cman</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"> [ALL] # service cman start </span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">[ALL] # service pacemaker start</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">[ONE] # pcs property set stonith-enabled=false</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">[ONE] # pcs property set no-quorum-policy=ignore</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">and after these steps, I run "pcs status" which is giving me this problem.</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">(both machines are pinging well with each other and there is no issue with the connectivity)</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">Thanks,</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);">Parveen</span></div><div><span style="font-family: 'Oxygen Mono', monospace; font-size: 12.727272033691406px; line-height: 16.545454025268555px; white-space: pre-line; background-color: rgb(254, 249, 242);"><br></span></div> </div></body>
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