<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><div class="">Hello,</div><div class="">I am in an emergency situation, quite catastrophic situation because I do not know what to do.</div><div class=""><br class=""></div><div class="">I have an Openstack cluster with 3 servers (serv1, serv2, serv3). He was doing so well…</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">A network admin came to me and told me to change an MTU on the cards. I knew it shouldn't be done...I shouldn't have done it.</div><div class="">I did it.</div><div class="">Of course, it didn't work as expected. I went back to my starting configuration and there I have a big problem with mariadb which is set up on serv1 and serv2.</div><div class=""><br class=""></div><div class="">Here are my errors:</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div class="">2022-02-04 17:40:36 0 [ERROR] WSREP: failed to open gcomm backend connection: 110: failed to reach primary view: 110 (Connection timed out)</div><div class=""><span class="Apple-tab-span" style="white-space: pre;"> </span> at gcomm/src/pc.cpp:connect():160</div><div class="">2022-02-04 17:40:36 0 [ERROR] WSREP: gcs/src/gcs_core.cpp:gcs_core_open():209: Failed to open backend connection: -110 (Connection timed out)</div><div class="">2022-02-04 17:40:36 0 [ERROR] WSREP: gcs/src/gcs.cpp:gcs_open():1475: Failed to open channel 'openstack' at '<a href="gcomm://10.0.5.109:4567,10.0.5.110:4567':" class="">gcomm://10.0.5.109:4567,10.0.5.110:4567':</a> -110 (Connection timed out)</div><div class="">2022-02-04 17:40:36 0 [ERROR] WSREP: gcs connect failed: Connection timed out</div><div class="">2022-02-04 17:40:36 0 [ERROR] WSREP: wsrep::connect(<a href="gcomm://10.0.5.109:4567,10.0.5.110:4567" class="">gcomm://10.0.5.109:4567,10.0.5.110:4567</a>) failed: 7</div><div class="">2022-02-04 17:40:36 0 [ERROR] Aborting</div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">I do not know what to do. My installation is done with kolla-ansible, mariadb docker restarts every 30 seconds.</div><div class=""><br class=""></div><div class="">Can the "kolla-ansible reconfigure mariadb" command be a solution?</div><div class="">Could the command "kolla-ansible mariadb recovery" be a solution?</div><div class=""><br class=""></div><div class="">Thanks in advance if you can help me.</div><div class=""><br class=""></div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">
<meta charset="UTF-8" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div><span style="color: rgb(31, 73, 125); font-family: Arial, sans-serif; font-size: 10pt; orphans: 2; widows: 2;" class="">Franck</span></div></div></div><div class="" style="orphans: 2; widows: 2; margin: 0cm 0cm 0.0001pt;"><br class=""></div><div class="" style="orphans: 2; widows: 2; font-family: Calibri, sans-serif; font-size: 11pt; margin: 0cm 0cm 0.0001pt;"></div></div></div>
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