文档解释ORA-16856:transportlagcouldnotbedeterminedCause:Transportlagcouldnotbedeterminedbecausetherewasnoconnectivitybetweentheredosourceandstandbydatabases.Action:...

文档解释ORA-15184:ASMLIBerrorcouldnotbedetermined[string][string]Cause:Anerrorwasencounteredwhichcannotbediagnosedfurther.Action:ContactASMLIBlibaryvendorforsupport...

文档解释ORA-16854:applylagcouldnotbedeterminedCause:Applylagcouldnotbedeterminedbecauseeitherapplyserviceswerenotrunningortherewasnoconnectivitybetweentheredosource...

文档解释ORA-16858:lastcommunicationtimefromredosourcecouldnotbedeterminedCause:Thestandbydatabasehadneverbeencontactedbytheredosource.Action:Ensurethatthereisnetwor...