<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1495006521768_81187">Hi All,</div><div id="yui_3_16_0_ym19_1_1495006521768_81149"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1495006521768_81185">We've 2 pgpool 3.4 instances in a HA setup using the pgpool watchdog to control a VIP. We want to upgrade from 3.4 to 3.6, will pgpool watchdog work witht mixed versions?</div><div dir="ltr" id="yui_3_16_0_ym19_1_1495006521768_81268"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1495006521768_81283">I was wondering if we could take one pgpool instance down and upgrade it, then restart and repeat on the other instance.</div><div dir="ltr" id="yui_3_16_0_ym19_1_1495006521768_81308"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1495006521768_81324">Regards</div><div dir="ltr">Glyn<br></div><div id="yui_3_16_0_ym19_1_1495006521768_80932"><br></div></div></body></html>