<html><head></head><body><div style="color:#000; background-color:#fff; font-family:verdana, helvetica, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1491763904707_2531">Hello,</div><div id="yui_3_16_0_ym19_1_1491763904707_5852"><br></div><div id="yui_3_16_0_ym19_1_1491763904707_5851">very simple question for DRBD experts. I'm configuring Pacemaker (2 nodes Active/Standby)+DRBD shared disk with the following config:</div><div id="yui_3_16_0_ym19_1_1491763904707_13689"><br></div><div id="yui_3_16_0_ym19_1_1491763904707_7380" dir="ltr">...<br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_9011">disk {<br id="yui_3_16_0_ym19_1_1491763904707_7403"> fencing resource-only;<br id="yui_3_16_0_ym19_1_1491763904707_7405"> }<br id="yui_3_16_0_ym19_1_1491763904707_7406"> handlers {<br id="yui_3_16_0_ym19_1_1491763904707_7407"> fence-peer "/usr/lib/drbd/crm-fence-peer.sh";<br id="yui_3_16_0_ym19_1_1491763904707_7408"> after-resync-target "/usr/lib/drbd/crm-unfence-peer.sh";<br id="yui_3_16_0_ym19_1_1491763904707_7411"> }</div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_9019">...</div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_13690"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_16847">It happen that if I poweroff the Active server (the one with DRBD Primary mounted on), the backup cannot promote and mount the DRBD anymore. This is not what I would like to happen and this problem does not occur if I remove the above fencing configuration (fencing, fence-peer and after-resync-target commands).</div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_16830"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_16831">My only objective is to prevent promoting of a disk that is under resynch. Is there a solution? I was thinking to the following configuration:<br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_19959"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_19999">...<br id="yui_3_16_0_ym19_1_1491763904707_20000"></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_20001">disk {<br id="yui_3_16_0_ym19_1_1491763904707_20002"> fencing resource-only;<br id="yui_3_16_0_ym19_1_1491763904707_20003"> }<br id="yui_3_16_0_ym19_1_1491763904707_20004"> handlers {<br id="yui_3_16_0_ym19_1_1491763904707_20005"> before-resync-target "/usr/lib/drbd/crm-fence-peer.sh";<br id="yui_3_16_0_ym19_1_1491763904707_20006"> after-resync-target "/usr/lib/drbd/crm-unfence-peer.sh";<br id="yui_3_16_0_ym19_1_1491763904707_20007"> }</div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_20008">...</div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_20009"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_21592">Do you think it may work, without other negative effects?</div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_21635"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_21556">Thanks, Marco.<br id="yui_3_16_0_ym19_1_1491763904707_20010"></div><div dir="ltr" id="yui_3_16_0_ym19_1_1491763904707_19973"><br></div></div></body></html>