机房断电,所以oracle的datagard的从库需要重新启动:
1 登录sqlplus启动,出现报错信息:
SQL> STARTUP MOUNT;
ORA-16032: parameter LOG_ARCHIVE_DEST_3 destination string cannot be translated2 去查看找下 LOG_ARCHIVE_DEST_3 的具体路径
[root@localhost ~]# su - oracle-rw-r-----. 1 oracle dba 5632 8月 30 2013 spfilepowerdes.ora
3 # 找到了路径
4 check路径,排查问题
5 解决问题
/data已经存在了,只是无法使用,google,看到2种解决方案6 再次登录sqlplus start从库
SQL> STARTUP MOUNT; ORACLE instance started. Total System Global Area 5344731136 bytes Fixed Size 2213136 bytes Variable Size 3489663728 bytes Database Buffers 1811939328 bytes Redo Buffers 40914944 bytes Database mounted. SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION; Database altered. SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE; ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE * ERROR at line 1: ORA-01153: an incompatible media recovery is active SQL> alter database open; alter database open * ERROR at line 1: ORA-10456: cannot open standby database; media recovery session may be in progressSQL> recover managed standby database cancel; Media recovery complete. 7 试图再自动 recover下,不过还是fail,只要再次中止 SQL> recover automatic standby database ; ORA-00279: change 10386441904 generated at 04/18/2014 17:56:46 needed for thread 1 ORA-00289: suggestion : /data/oracle/oradgdata/standby_archive/1_7368_821708334.dbf ORA-00280: change 10386441904 for thread 1 is in sequence #7368 ORA-00278: log file '/data/oracle/oradgdata/standby_archive/1_7368_821708334.dbf' no longer needed for this recovery ORA-00308: cannot open archived log '/data/oracle/oradgdata/standby_archive/1_7368_821708334.dbf' ORA-27037: unable to obtain file status Linux-x86_64 Error: 2: No such file or directory Additional information: 3 Specify log: {=suggested | filename | AUTO | CANCEL} ORA-00308: cannot open archived log '/data/oracle/oradgdata/standby_archive/1_7368_821708334.dbf' ORA-27037: unable to obtain file status Linux-x86_64 Error: 2: No such file or directory Additional information: 3 SQL> RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION; Media recovery complete.?
8,查看下当前datagard的状态
SQL> SELECT MESSAGE FROM V$DATAGUARD_STATUS; MESSAGE -------------------------------------------------------------------------------- ARC0: Archival started ARC1: Archival started ARC2: Archival started ARC3: Archival started ARC4: Archival started ARC5: Archival started ARC6: Archival started ARC7: Archival started ARC8: Archival started ARC9: Archival started ARCa: Archival started MESSAGE -------------------------------------------------------------------------------- ARCb: Archival started ARCc: Archival started ARCd: Archival started ARCe: Archival started ARCf: Archival started ARCg: Archival started ARCh: Archival started ARCi: Archival started ARC1: Becoming the 'no FAL' ARCH ARC2: Becoming the heartbeat ARCH ARCj: Archival started MESSAGE -------------------------------------------------------------------------------- Media Recovery Start: Managed Standby Recovery Managed Standby Recovery not using Real Time Apply Media Recovery Waiting for thread 1 sequ