<div>Hello,</div> <div> </div> <div>I have given my /etc/drbd.conf file in this mail.</div> <div> </div> <div>Please can anyone clarify my doubts?</div> <div> </div> <div>Please reply to me as soon as possible.Iam in a hurry sir.Iam doing this as my final year project and i need to submit my project within 10 days.</div> <div> </div> <DIV><U><STRONG>config file:</STRONG></U></DIV> <DIV> </DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3># drbd.conf </FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3>#</FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3>resource export {</FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>protocol C;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT
face="Times New Roman"><SPAN> </SPAN>incon-degr-cmd "echo '!DRBD! pri on incon-degr' | wall ; sleep 60 ; halt -f";</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>startup {</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>wfc-timeout<SPAN> </SPAN>0;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>degr-wfc-timeout 120;<SPAN> </SPAN># 2 minutes.</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>}</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>disk {</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN:
0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>on-io-error<SPAN> </SPAN>detach;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>}</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>on master {</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>device<SPAN> </SPAN>/dev/drbd0;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>disk<SPAN> </SPAN>/dev/hda5;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>address<SPAN>
</SPAN>192.168.0.20:7789;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>meta-disk /dev/hda6[0];</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>}</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"> </FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>on slave {</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>device<SPAN> </SPAN>/dev/drbd0;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>disk<SPAN>
</SPAN>/dev/hda5;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>address<SPAN> </SPAN>192.168.0.21:7789;</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>meta-disk /dev/hda6[0];</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT size=3><FONT face="Times New Roman"><SPAN> </SPAN>}</FONT></FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3>}</FONT></DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3></FONT> </DIV> <DIV class=MsoNormal style="MARGIN: 0in 0in 0pt"><FONT face="Times New Roman" size=3> <DIV>I have an existing system configured using DRBD-0.7.21 and heartbeat-2.0.4.</DIV> <DIV> </DIV> <DIV>I have a device /dev/drbd0 and a
journaling file system namely /export mounted on the device (ext3 filesystem).</DIV> <DIV> </DIV> <DIV>1.How can i create meta-data for my existing system with above drbd.conf file?</DIV> <DIV> </DIV> <DIV>2.Is my meta-data internal or external?</DIV> <DIV> </DIV> <DIV>3.How can i view my meta-data?</DIV> <DIV> </DIV> <DIV>3.I have a problem with upgrading my DRBD-0.7.21 to DRBD-8.It occurs at the below given statement.Please clarify it for me.</DIV> <DIV> </DIV> <DIV> <DIV><STRONG><U>drbdadm create-md export</U></STRONG></DIV> <DIV><STRONG><U></U></STRONG> </DIV> <DIV>(my resource name is export)</DIV> <DIV> </DIV> <DIV>4.How can i enable data integrity into my existing system without upgrading it to DRBD-8?</DIV> <DIV> </DIV> <DIV>5.What all enhancements can i make to my existing system with DRBD-0.7.21 to enable online device verification and data-integrity?</DIV>
<DIV> </DIV> <DIV>6.How can i use dopd in DRBD-0.7.21?</DIV> <DIV> </DIV> <DIV>Regards</DIV> <DIV>J.Swetha</DIV></DIV></FONT></DIV><p> 
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