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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi, I have two XenServer 6.0.2 and am using the latest version of DRBD. When the DRBD is connected, I lose more than 50% performance (1/0). What could be causing this? Both servers have gigabit NICS and are connected with Cat 6 cable straight. Firewall is off on both servers.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thank You<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 style='border-collapse:collapse'><tr style='height:67.25pt'><td width=192 valign=top style='width:144.35pt;border:none;border-right:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt;height:67.25pt'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:12.0pt;font-family:"Arial Narrow","sans-serif";color:black'>Kuldip Sangha<br></span></b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:gray'>Tritech Information Systems<br></span><span style='font-size:9.0pt;font-family:"Wingdings 2";color:gray'>'</span><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:gray'> <b>604-534-4790 Ext. 1</b><br>Fax 604-534-4715<br></span><span style='font-size:9.0pt;font-family:Wingdings;color:gray'>*</span><span style='font-size:9.0pt;font-family:"Arial Narrow","sans-serif";color:gray'> </span><b><span style='font-size:8.0pt;font-family:"Verdana","sans-serif";color:#1F497D'><a href="mailto:ksangha@tri-tech.com"><span style='color:blue'>ksangha@tri-tech.com</span></a></span></b><span style='font-size:8.0pt;font-family:Wingdings;color:gray'><br></span><b><span style='font-size:10.0pt;font-family:"Arial Narrow","sans-serif";color:gray'>Web</span></b><b><span style='font-size:12.0pt;font-family:"Times New Roman","serif";color:gray'>:</span></b><span style='font-size:8.0pt;font-family:"Times New Roman","serif";color:gray'> </span><span style='font-size:10.0pt;font-family:"Times New Roman","serif";color:#1F497D'><a href="http://www.tri-tech.com"><span style='color:blue'>http://www.tri-tech.com</span></a></span><span style='font-size:8.0pt;font-family:"Times New Roman","serif";color:gray'><o:p></o:p></span></p></td><td width=181 valign=top style='width:135.75pt;padding:0cm 5.4pt 0cm 5.4pt;height:67.25pt'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:12.0pt;font-family:"Arial Narrow","sans-serif";color:black'> </span></b><b><span style='font-size:12.0pt;font-family:"Arial Narrow","sans-serif";color:black'><img border=0 width=112 height=108 id="Picture_x0020_3" src="cid:image001.jpg@01CD163C.30903B60" alt="Description: cid:image001.jpg@01CC1632.6D55B0D0"></span></b><b><span style='font-size:12.0pt;font-family:"Arial Narrow","sans-serif";color:black'><o:p></o:p></span></b></p></td></tr></table><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>