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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>we have a cluster of three nodes:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> mox-110 (slave)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> mox-114 (master)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> mox-118 (slave)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Yesterday morning all three nodes shown in syslog: “crit: cpg_send_message failed: 9”.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>After opening the WebGUI of one node after the other, only the active node was shown<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>as online the others were shown as offline.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>At evening I restarted the master and the error disappeared in his log.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>At the slaves the syslog entry “crit: cpg_send_message failed: 9” was visible again.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>But the master recognized changes at the pve-worker processes.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Wingdings'><span style='mso-list:Ignore'>è<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>I restarted the slaves and everything went back to normal.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>The problem resulted in my opinion by a malfunction of the pve-cluster service.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Is there any way to prevent this from happening again?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Greetings<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Steve<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>