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<p><font size="2" face="sans-serif">I encountered similar issue before. The root cause is there are some problems in my DNS server, after I remove the unnecessary server in resolv.conf and clean my etc/hosts, it was fixed. </font><br>
<font size="2" face="sans-serif">Maybe you can try it.</font><br>
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Best regard, <br>
David Geng<br>
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<img width="16" height="16" src="cid:1__=C7BBF078DF95F6628f9e8a93df938@cn.ibm.com" border="0" alt="Inactive hide details for Afef MDHAFFAR ---01/06/2013 05:29:16 AM---Afef MDHAFFAR <afef.mdhaffar@gmail.com>"><font size="2" color="#424282" face="sans-serif">Afef MDHAFFAR ---01/06/2013 05:29:16 AM---Afef MDHAFFAR <afef.mdhaffar@gmail.com></font><br>
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<ul style="padding-left: 72pt"><font size="1" face="sans-serif"><b>Afef MDHAFFAR <afef.mdhaffar@gmail.com></b></font><font size="1" face="sans-serif"> </font><br>
<font size="1" face="sans-serif">Sent by: openstack-bounces+gengjh=cn.ibm.com@lists.launchpad.net</font>
<p><font size="1" face="sans-serif">01/06/2013 05:29 AM</font></ul>
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<ul style="padding-left: 7pt"><font size="1" face="sans-serif">openstack@lists.launchpad.net, </font></ul>
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<div align="right"><font size="1" face="sans-serif">Subject</font></div></td><td width="100%"><img width="1" height="1" src="cid:3__=C7BBF078DF95F6628f9e8a93df938@cn.ibm.com" border="0" alt=""><br>
<ul style="padding-left: 7pt"><font size="1" face="sans-serif">[Openstack] dashboard very slow + "nova list" very slow</font></ul>
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<font size="3" face="serif">Hi all, </font><br>
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<font size="3" face="serif">My openstack dashboard is very slow. I could only reach the login page, and nothing happens after.</font><br>
<font size="3" face="serif">It is quite slow, and I am not able to show the list of my instances.</font><br>
<font size="3" face="serif">Moreover, the "nova list" command is very slow and does not print any output.</font><br>
<font size="3" face="serif">It seems that I have to clean something, but I don't know what.</font><br>
<font size="3" face="serif">I tried to clean the rabbit queues. Unfortunately, this does not solve the problem.</font><br>
<font size="3" face="serif">I use openstack folsom release + XCP + ubuntu 12.04.</font><br>
<font size="3" face="serif">Do you have any ideas how to solve this problem?</font><br>
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<font size="3" face="serif">Thank you,</font><br>
<font size="3" face="serif">Afef</font><br>
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