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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>OCFS needs shared storage, your /dev/sda sounds like local
storage, not shared.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
ocfs2-users-bounces@oss.oracle.com [mailto:ocfs2-users-bounces@oss.oracle.com] <b>On
Behalf Of </b>vm@ghs.l.google.com<br>
<b>Sent:</b> Thursday, March 18, 2010 11:16 AM<br>
<b>To:</b> ocfs2-users@oss.oracle.com<br>
<b>Subject:</b> [Ocfs2-users] OCFS2 works like standalone<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>I have
installed OCFS2 on two nodes SuSE 10. </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Seems all
works superb and nice from the first sight.</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>But, </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>/dev/sda
ocfs2 rac1 is not sharing through net (port 7777) with rac0.</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>On both
nodes I have 500Mb /dev/sda disks that are mounted (and are ocfs2). But they
did not share the content with each other (files and folders in it). So when I
am creating the file in one node I am expecting to receive this file in another
node, but it does not appeared. So how to make OCFS share the same disk between
both nodes (“mounted.ocfs2 –f” – shows only one node that handle with this disk</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in'><span
style='font-family:"Calibri","sans-serif"'>1.</span><span style='font-size:
7.0pt'> </span><span style='font-family:"Calibri","sans-serif"'>Two
nodes are connected with interconnect 1Gb cards.</span><o:p></o:p></p>
<p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in'><span
style='font-family:"Calibri","sans-serif"'>2.</span><span style='font-size:
7.0pt'> </span><span style='font-family:"Calibri","sans-serif"'>netstat
on two nodes says that they are listening on 7777 </span><o:p></o:p></p>
<p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in'><span
style='font-family:"Calibri","sans-serif"'>3.</span><span style='font-size:
7.0pt'> </span><span style='font-family:"Calibri","sans-serif"'>I
can go with telnet from one node to another on 7777 port. (connection
established and then closing with ^ character – so that works)</span><o:p></o:p></p>
<p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in'><span
style='font-family:"Calibri","sans-serif"'>4.</span><span style='font-size:
7.0pt'> </span><span style='font-family:"Calibri","sans-serif"'>Both
nodes configured well, see below (there is rac1, - the rac0 has analogue
result)</span><o:p></o:p></p>
<p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in'><span
style='font-family:"Calibri","sans-serif"'>5.</span><span style='font-size:
7.0pt'> </span><span style='font-family:"Calibri","sans-serif"'>ocfs2console
-> configure nodes shows this two nodes + Propagate was performed + the
device is mounted in mounpoin</span><o:p></o:p></p>
<p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;
margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in'><span
style='font-family:"Calibri","sans-serif"'>6.</span><span style='font-size:
7.0pt'> </span><span style='font-family:"Calibri","sans-serif"'>On
both nodes I have 500Mb /dev/sda disks that are mounted (and are ocfs2). But
they did not share the content: files and folders in it.So when I am creating
the file in one node I am expecting to receive this file in another node, but
it does not appeared. So how to make OCFS share the same disk on between both
nodes (“mounted.ocfs2 –f” – shows only one node that handle with this disk)</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:/var/log
# modinfo ocfs2</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>filename:
/lib/modules/2.6.16.21-0.8-default/kernel/fs/ocfs2/ocfs2.ko</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>author:
Oracle</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>license:
GPL</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>description:
OCFS2 1.2.1-SLES Tue Apr 25 14:46:36 PDT 2006 (build sles)</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>version:
1.2.1-SLES</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>vermagic:
2.6.16.21-0.8-default 586 REGPARM gcc-4.1</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>supported:
yes</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>depends:
ocfs2_nodemanager,ocfs2_dlm,jbd,configfs</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>srcversion:
B45E2E0A0B86D1E2295CD6B</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:/var/log
#</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:/var/log
# vi /etc/ocfs/cluster.conf</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>node:</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
ip_port = 7777</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> ip_address
= 192.168.56.121</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
number = 0</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
name = rac1</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
cluster = ocfs2</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>node:</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
ip_port = 7777</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
ip_address = 192.168.56.101</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
number = 1</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
name = rac0</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
cluster = ocfs2</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>cluster:</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>
node_count = 2</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> name
= ocfs2</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:~ #
netstat -anlp | grep 7777</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>tcp
0 0 <a href="http://0.0.0.0:7777">0.0.0.0:7777</a>
0.0.0.0:* LISTEN -</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:~ #</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:~ #
/etc/rc.d/o2cb status</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Module
"configfs": Loaded</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Filesystem "configfs":
Mounted</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Module
"ocfs2_nodemanager": Loaded</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Module
"ocfs2_dlm": Loaded</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Module
"ocfs2_dlmfs": Loaded</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Filesystem
"ocfs2_dlmfs": Mounted</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Checking
cluster ocfs2: Online</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Checking
heartbeat: Active</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:~ #</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:~ #
/etc/rc.d/ocfs2 status</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Active OCFS2
mountpoints: /mnt/u01</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:~ #</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>rac1:~ #
mounted.ocfs2 -f</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Device
FS Nodes</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>/dev/sda
ocfs2 rac1</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>gmesg says:</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>ocfs2_dlm:
Nodes in domain ("6BC17BABF90444138BFD125263D82586"): 0</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>kjournald
starting. Commit interval 5 seconds</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>ocfs2:
Mounting device (8,0) on (node 0, slot 0)</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>SeSe Linux
10</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>#uname -r </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>2.6.16.21-0.8-defaults</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p>
<p class=MsoNormal><span style='font-family:"Calibri","sans-serif"'>Thank in
advance</span><o:p></o:p></p>
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