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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=HU>Hi All,<o:p></o:p></span></p><p class=MsoNormal><span lang=HU><o:p> </o:p></span></p><p class=MsoNormal><span lang=HU>We have a two-node postgresql 9.1 system configured using streaming replicaiton</span><span lang=HU style='mso-fareast-language:ZH-CN'> (active/active with a read-only slave).<o:p></o:p></span></p><p class=MsoNormal><span lang=HU>We want to automate the failover process and I couldn</span><span lang=HU style='mso-fareast-language:ZH-CN'>’t really find a resource agent that could do the job.<o:p></o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'><o:p> </o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'>All HA solutions for postgresql I have seen are based on a DRBD active/passive approach, that we would not prefer.<o:p></o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'><o:p> </o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'>At the first stage I would be satisified with the „failover” only – meaning that the more complex failback would not be required.<o:p></o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'>Of course if the failback could be implemented as well, that would be the right solution for us.<o:p></o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'><o:p> </o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'>Does anyone have experience with the above setup? Any feedback is appreciated!<o:p></o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'><o:p> </o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=HU style='mso-fareast-language:ZH-CN'>Attila<o:p></o:p></span></p></div></body></html>