在11.2.0.1版本之后用户可能偶尔遇到ORA-600 [KCRF_RESILVER_LOG_1]错误,其错误堆栈通常如下:
如果自己搞不定可以找ASKMACLEAN专业数据库修复团队成员帮您恢复!
----- Current SQL Statement for this session (sql_id=1h50ks4ncswfn) ----- ALTER DATABASE OPEN ----- Call Stack Trace ----- kgeasnmierr kcrf_write_zeroblks kcrfis kcrfais kcrfr_read_disk kcrfr_read kcrfrgv kcratr_scan kcratr kctrec kcvcrv
ORA-00600[kcrf_resilver_log_1]可能导致OPEN DATABASE打开数据库失败,与未发布的ug 9056657: BOX REBOOT DURING UPGRADE CAUSED ORA-600 [KCRF_RESILVER_LOG_1]相关。
触发的原因为实例崩溃导致到在线重做日志online redo logfile的写丢失。由于该问题会导致前滚失败,一般只能restore数据库并恢复到存在问题点redo log之前的时间点。
建议优先收集如下信息:
set pagesize 20000 set linesize 180 set pause off set serveroutput on set feedback on set echo on set numformat 999999999999999 select HXFIL File_num,substr(HXFNM,1,60) File_name,FHTYP Type,HXERR Validity,FHSCN SCN, FHTNM TABLESPACE_NAME,FHSTA status ,FHAFS,FHRBA_SEQ Sequence from X$KCVFH; select fhrba_seq, count(*) from x$kcvfh group by fhrba_seq order by fhrba_seq;
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