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Check you /etc/hosts, make sure that the host name is not on the same line with localhost. This works for me:
<PRE>127.0.0.1 localhost.localdomain localhost
1.2.3.4 mycomputer.example.com mycomputer</PRE>
<BR>
I also have set the fully qualified hostname in /etc/sysconfig/network and in the nodes.css file.<BR>
<BR>
Best I can tell, if your host name is on the localhost line, lock_gulmd tries to use the loop back device instead of the Ethernet device. <BR>
<BR>
Matt<BR>
<BR>
On Mon, 2005-08-29 at 19:50, yanj wrote:
<BLOCKQUOTE TYPE=CITE>
<FONT COLOR="#737373" SIZE="2"><I>Hello,</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">I am a beginner in GFS. I am trying to setup a GFS system based on iSCSI storage in RHEL3.</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">Kernel: 2.4.21-27.EL</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">GFS: GFS-6.0.2-25</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">Question</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">I have successful setup the GFS+iSCSI system if I use the default hostname: “localhost”.</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">However, if I change the hostname to another name, e.g. “test1” (update /etc/sysconfig/network and /etc/hosts), I FAIL to start lock_gulmd.</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">Command sequence:</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">Service ccsd start [ok]</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">Service lock_gulmd start [fail]</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">Service lock_gulmd status</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">lock_gulmd</FONT><FONT COLOR="#737373"> (pid 2616 2614 2611) is running...<BR>
</FONT><BR>
<FONT COLOR="#737373" SIZE="2">gulm_master</FONT><FONT COLOR="#737373">: gulm master not found<BR>
</FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">lock_gulmd</FONT><FONT COLOR="#737373"> (pid 2616 2614 2611) is running...<BR>
</FONT><BR>
<FONT COLOR="#737373" SIZE="2">gulm_master</FONT><FONT COLOR="#737373">: gulm master not found<BR>
</FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">I have also tried this within one machine, the error message is same.</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">The GFS configuration in the machine (192.168.0.22) is:</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">[root@test1 gfs-config]# uname -n</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">test1</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">[root@test1 gfs-config]# cat cluster.ccs </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> cluster { </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> name = "gfs" </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> lock_gulm { </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> servers = ["test1"] </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> heartbeat_rate = 0.9 </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> allowed_misses = 10 </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> } </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> }</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">[root@test1 gfs-config]# cat fence.ccs </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">fence_devices</FONT><FONT COLOR="#737373">{ <BR>
</FONT><BR>
<FONT COLOR="#737373" SIZE="2"> admin { </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> agent = "fence_manual" </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> } </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> }</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">[root@test1 gfs-config]# cat nodes.ccs </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">nodes</FONT><FONT COLOR="#737373"> { <BR>
</FONT><BR>
<FONT COLOR="#737373" SIZE="2"> test1 { </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> ip_interfaces { </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> hsi0 = "192.168.0.22" </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> } </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> fence { </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> human { </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> admin { </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> ipaddr = "192.168.0.22" </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> } </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> } </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> } </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> } </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">}</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">[root@test1 gfs-config]# cat /etc/hosts</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"># Do not remove the following line, or various programs</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"># that require network functionality will fail.</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">192.168.0.22 test1</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2"> </FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">Thanks,</FONT><BR>
<FONT COLOR="#737373"></FONT><BR>
<FONT COLOR="#737373" SIZE="2">Jeffrey Yan</FONT><BR>
<FONT COLOR="#737373"><BR>
<BR>
<HR>
<PRE>--
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