RAC环境启动数据库时报错：ORA-01105，ORA-19808 解决方法

RAC环境启动数据库时报错：ORA-01105，ORA-19808 解决方法

[Oracle@RedHat3919 dbs]$ srvctl start instance -d ylao -i ylao2 PRCR-1013 : Failed to start resource ora.ylao.db PRCR-1064 : Failed to start resource ora.ylao.db on node redhat3920 CRS-5017: The resource action "ora.ylao.db start" encountered the following error: ORA-01105: mount is incompatible with mounts by other instances ORA-19808: recovery destination parameter mismatch . For details refer to "(:CLSN00107:)" in "/oracle/app/grid/grid_home/log/redhat3920/agent/crsd/oraagent_oracle//oraagent_oracle.log".

CRS-2674: Start of 'ora.ylao.db' on 'redhat3920' failed

SQL> show parameter recover

NAME TYPE VALUE

db_recovery_file_dest string db_recovery_file_dest_size big integer 4000G db_unrecoverable_scn_tracking boolean TRUE recovery_parallelism integer 0

SQL> create pfile='/home/oracle/initylao0720.ora' from spfile;

File created.

SQL> alter system set db_recovery_file_dest_size=200G scope=both;

System altered.

[oracle@redhat3919 ~]$ srvctl start instance -d ylao -i ylao2

SQL> show parameter recover

NAME TYPE VALUE

db_recovery_file_dest string db_recovery_file_dest_size big integer 200G db_unrecoverable_scn_tracking boolean TRUE recovery_parallelism integer 0

[oracle@redhat3919 ~]$ oerr ora 19808

19808, 00000, "recovery destination parameter mismatch"

// Cause: The value of parameters DB_RECOVERY_FILE_DEST and

// DB_RECOVERY_FILE_DEST_SIZE must be same in all instances.

// instance. All databases must have same recovery destination

// parameters.

// Action: Check DB_RECOVERY_FILE_DEST and DB_RECOVERY_FILE_DEST_SIZE

// values in all instances.

[oracle@redhat3919 ~]$ oerr ora 01105

01105, 00000, "mount is incompatible with mounts by other instances"

// Cause: An attempt to mount the database discovered that another instance

// mounted a database by the same name, but the mount is not

// compatible. Additional errors are reported explaining why.

// Action: See accompanying errors.

[oracle@redhat3919 ~]$