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這篇文章主要介紹“怎么解決dg同步后RFS進(jìn)程起不來問題”,在日常操作中,相信很多人在怎么解決dg同步后RFS進(jìn)程起不來問題問題上存在疑惑,小編查閱了各式資料,整理出簡單好用的操作方法,希望對大家解答”怎么解決dg同步后RFS進(jìn)程起不來問題”的疑惑有所幫助!接下來,請跟著小編一起來學(xué)習(xí)吧!
dg同步后RFS進(jìn)程起不來,歸錯(cuò)于ORA-00604和ORA-16000
SQL> set lines 1000 SQL> select PROCESS,PID,STATUS, GROUP# , RESETLOG_ID,THREAD#,SEQUENCE# from v$managed_standby; PROCESS PID STATUS GROUP# RESETLOG_ID THREAD# SEQUENCE# --------- ---------- ------------ ---------------------------------------- ----------- ---------- ---------- ARCH 3965 CONNECTED N/A 0 0 0 ARCH 3969 CONNECTED N/A 0 0 0 ARCH 3973 CONNECTED N/A 0 0 0 ARCH 3977 CONNECTED N/A 0 0 0 MRP0 6708 APPLYING_LOG N/A 918146907 1 107387
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Errors in file /u01/app/oracle/diag/rdbms/yjzddbdg/yjzddb1/trace/yjzddb1_ora_4111.trc: ORA-00604: error occurred at recursive SQL level 1 ORA-16000: database open for read-only access
找出隱藏參數(shù)_system_trig_enabled,先使他不起作用,在重新同步,可以看到RFS進(jìn)程起來了。
SQL> alter system set "_system_trig_enabled"=false; System altered. SQL> recover managed standby database cancel; Media recovery complete. SQL> recover managed standby database using current logfile disconnect; Media recovery complete. SQL> set lines 1000 SQL> select PROCESS,PID,STATUS, GROUP# , RESETLOG_ID,THREAD#,SEQUENCE# from v$managed_standby; PROCESS PID STATUS GROUP# RESETLOG_ID THREAD# SEQUENCE# --------- ---------- ------------ ---------------------------------------- ----------- ---------- ---------- ARCH 3965 CONNECTED N/A 0 0 0 ARCH 3969 CONNECTED N/A 0 0 0 ARCH 3973 CONNECTED N/A 0 0 0 ARCH 3977 CONNECTED N/A 0 0 0 MRP0 23687 APPLYING_LOG N/A 918146907 1 107401 RFS 23964 IDLE N/A 0 0 0 RFS 23960 IDLE N/A 0 0 0 RFS 23968 IDLE N/A 0 0 0 RFS 23955 IDLE 5 918146907 1 107401 9 rows selected.
在rac的所有節(jié)點(diǎn)都做該操作,等DG切換完成后記得在所有節(jié)點(diǎn)重新使該隱藏參數(shù)生效。
SQL> alter system set "_system_trig_enabled"=true; System altered.
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