文档解释ORA-16166:LGWRnetworkserverfailedtosendremotemessageCause:TheLGWRnetworkservercouldnotcommunicatewiththeremotehostAction:Thealertlogcontainsmoreproblem-spec...

文档解释ORA-16164:LGWRnetworkserverhostdetacherrorCause:TheLGWRnetworkservercouldnotdetachfromremotehostAction:Thealertlogcontainsmoreproblem-specificinformation...

文档解释ORA-16167:LGWRnetworkservercouldnotswitchtonon-blockingmodeCause:TheLGWRnetworkservercouldnotswitchtonon-blockingmodeAction:Thealertlogcontainsmoreproblem-s...

文档解释ORA-16165:LGWRfailedtohearfromnetworkserverCause:TheLGWRlostitsconnectiontothenetworkserverAction:Thealertlogcontainsmoreproblem-specificinformation。ORA-161...

文档解释ORA-16093:dependentarchivelogdestinationisnotLGWR-enabledCause:Anarchivelogdestinationcontainsadependencytoanotherarchivelogdestinationthatisnotenabledforth...

文档解释ORA-16163:LGWRnetworkserverhostattacherrorCause:TheLGWRnetworkservercouldnotattachtoremotehostAction:Thealertlogcontainsmoreproblem-specificinformationORA-1...

文档解释ORA-16156:LGWRarchivelogdependencynotallowedifdatabaseisstandbyprotectedCause:TheuseofaLGWRarchivelogdependencyisnotallowedwhentheprimaryisprotectedbyastand...

文档解释ORA-16169:LGWRnetworkserverinvalidparametersCause:TheLGWRnetworkservercouldnotswitchtoblockingmodeAction:Thealertlogcontainsmoreproblem-specificinformationO...

文档解释ORA-16168:LGWRnetworkservercouldnotswitchtoblockingmodeCause:TheLGWRnetworkservercouldnotswitchtoblockingmodeAction:Thealertlogcontainsmoreproblem-specifici...

文档解释ORA-00470:LGWRprocessterminatedwitherrorCause:ThelogwriterprocessdiedAction:WarmstartinstanceORA-00470错误指的是LGWR进程已被Oracle数据库系统中的另一个进程终止，而且没有做任何处理来捕捉此错误。LGWR...

SMON是系统监视器(SystemMonitor)的缩写。如果Oracle实例失败，则在SGA中的任何没有写到磁盘中的数据都会丢失。有许多情况可能引起Oracle实例失败,例如，操作系统的崩溃就会引起Oracle实例的失败。当实例失败之后，如果重新打开该数据库，则背景进程SMON自动执行实例的复原操作。DBWR是数据库...

SMON进程：systemmonitorinstancemonitor系统监控、实例监控进程  说明及作用：在实例关闭时，会清理临时段，整理空闲空间freespace;  实例非正常关闭后，启动实例时，做instancerecovery；SMON如何判断是否需要实例恢复：--在数...