<html><body><div style="color:#000; background-color:#fff; font-family:Arabic Transparent, Arial;font-size:13px"><div id="yui_3_16_0_1_1442321975110_3165">Hi,</div><div id="yui_3_16_0_1_1442321975110_3262"><br></div><div dir="ltr" id="yui_3_16_0_1_1442321975110_3299">I'm newbie to pacemaker. So I don't know about all features.</div><div id="yui_3_16_0_1_1442321975110_3529" dir="ltr">My question : I have 4 servers, 2 servers are appY(active and standby) and 2 servers are appZ (active and standby).</div><div id="yui_3_16_0_1_1442321975110_3414" dir="ltr"><br></div><div id="yui_3_16_0_1_1442321975110_3413" dir="ltr">I want implement HA with Pacemaker, So I can do this for AppY and AppZ now (with following the tutorials). But my issue is that my servers must be pair. I mean :</div><div id="yui_3_16_0_1_1442321975110_3528" dir="ltr">Pair#1 :AppY (active) + AppZ(active)</div><div id="yui_3_16_0_1_1442321975110_3527" dir="ltr"> and</div><div id="yui_3_16_0_1_1442321975110_3526" dir="ltr">Pair#2 :AppY(standby) + AppZ(standby)</div><div id="yui_3_16_0_1_1442321975110_3525" dir="ltr">So when any servers in pair#1 is failed, other pair goes active.</div><div id="yui_3_16_0_1_1442321975110_3499" dir="ltr"><br></div><div id="yui_3_16_0_1_1442321975110_3500" dir="ltr">it is possible ? How can I achieve this with configurations?</div><div id="yui_3_16_0_1_1442321975110_3530" dir="ltr"><br></div><div id="yui_3_16_0_1_1442321975110_3531" dir="ltr">Thanks.</div><div id="yui_3_16_0_1_1442321975110_3532" dir="ltr"><br></div><div id="yui_3_16_0_1_1442321975110_3533" dir="ltr">Regards,</div><div id="yui_3_16_0_1_1442321975110_3534" dir="ltr">H.Yavari<br></div></div></body></html>