【Oracle故障】clssnmPollingThread: node test2 (2) missed(2) checkin(s)

Oracle 10.2.0.1的CRS经常出现以下信息： [ CSSD]2010-02-19 05:35:53.954 [4627] >TRACE: clssnmPollingThread: node test2 (2) missed(2) checkin(s)[ CSSD]2010-02-19 05:36:04.499 [4627] >TRACE: clssnmPollingThread: node test2 (2) missed(2) checkin(s)[ CSSD]2010-02-19 05:36:11.614 [3599] >TRACE: clssgmClientConnectMsg: Connect from con(1135701b0) proc(11356b290) pid() proto(10:2:1:1) 这个与heartbeat消息传送有关，据Oracle文档介绍，可以忽略，建议打补丁5037871升级数据库到10.2.0.3. metalink文档描述如下： Symptoms:The ocssd.log contains irregular messages about missed checkins from the remote nodes(s) or the local node. The missed checkins are not increasing. Extract from ocssd.log: [ CSSD]2006-06-01 14:10:25.138 [10] >TRACE: clssgmClientConnectMsg: Connect from con(100aca070) proc(100acd0f0) pid() proto(10:2:1:1)[ CSSD]2006-06-01 14:11:24.288 [14] >TRACE: clssnmPollingThread: node myrac2 (2) missed(2) checkin(s)[ CSSD]2006-06-01 14:11:25.547 [10] >TRACE: clssgmClientConnectMsg: Connect from con(100aca070) proc(100ae74e0) pid() proto(10:2:1:1)[ CSSD]2006-06-01 14:11:50.468 [14] >TRACE: clssnmPollingThread: node test1 (1) missed(2) checkin(s)[ CSSD]2006-06-01 14:12:25.960 [10] >TRACE: clssgmClientConnectMsg: Connect from con(100acd800) proc(100acd0f0) pid() proto(10:2:1:1) Changes: Install/upgrade to 10.2. Cause:The missed checkins are printed for diagnostic purpose only. Solution:The harmless messages can be ignored. It has been removed with the patch for bug 5037871, which will be included in 10.2.0.3.