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</o:shapelayout></xml><![endif]--></head><body lang=DA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>We have a 2-node HA cluster setup.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>The primary node has battery-backed write-cache, while the secondary has not.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I have been searching the net for a while and not found an answer to the following:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Can we configure drbd.conf to have:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> no-disk-barrier<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> no-disk-flushes<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>only on the primary node ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><table class=MsoNormalTable border=0 cellpadding=0><tr><td colspan=3 style='padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><span style='mso-fareast-language:DA'>Best regards</span><span style='mso-fareast-language:DA'><o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:DA'> <o:p></o:p></span></p><p class=MsoNormal><b><span style='mso-fareast-language:DA'>Hans Gregersen Jensen</span></b><b><span style='mso-fareast-language:DA'><o:p></o:p></span></b></p></td></tr><tr><td colspan=3 style='padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><i><span style='font-size:9.0pt;mso-fareast-language:DA'>IT consultant<o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:9.0pt;mso-fareast-language:DA'>.Net udvikler </span></i><span style='mso-fareast-language:DA'><o:p></o:p></span></p></td></tr><tr><td colspan=3 style='padding:2.15pt 0cm 5.75pt 0cm'><p class=MsoNormal><i><span lang=EN-US style='font-size:9.0pt;mso-fareast-language:DA'>Email: <a href="mailto:hgj@datalogik.dk"><span style='color:blue'>hgj@datalogik.dk</span></a></span></i><span lang=EN-US style='mso-fareast-language:DA'><o:p></o:p></span></p></td></tr><tr><td width=197 valign=top style='width:147.5pt;padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><a href="http://www.datalogik.dk/"><i><span style='font-size:9.0pt;color:windowtext;mso-fareast-language:DA;text-decoration:none'><img border=0 width=140 height=60 id="Picture_x0020_1" src="cid:image001.gif@01CB4AB5.B20DB590" alt="Description: Description: datalogik_logo"></span></i></a><i><span style='font-size:9.0pt;mso-fareast-language:DA'><o:p></o:p></span></i></p></td><td width=140 valign=top style='width:105.0pt;padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><span style='font-size:9.0pt;color:#5D5D5D;mso-fareast-language:DA'>Datalogik A/S<br>Sjællandsgade 25A<br>DK-7100 Vejle </span><span style='mso-fareast-language:DA'><o:p></o:p></span></p></td><td width=140 valign=top style='width:105.0pt;padding:0cm 0cm 0cm 0cm'><p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;color:#5D5D5D;mso-fareast-language:DA'>Tlf. (+45) 70 203 703<br>Fax (+45) 75 858 875<br></span><span style='font-size:9.0pt;color:#5D5D5D;mso-fareast-language:DA'><a href="http://www.datalogik.dk/"><span lang=EN-US style='color:#5D5D5D'>www.datalogik.dk</span></a></span><span lang=EN-US style='mso-fareast-language:DA'><o:p></o:p></span></p></td></tr></table><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>