oracle 启动报ORA-01105 ORA-19808

bash-4.4$ srvctl start instance -i jfcddb2 -d jfcddb

PRCR-1013 : Failed to start resource ora.jfcddb.db

PRCR-1064 : Failed to start resource ora.jfcddb.db on node jfcdr2

CRS-5017: The resource action "ora.jfcddb.db start" encountered the following error:

ORA-01105: mount is incompatible with mounts by other instances

ORA-19808: recovery destination parameter mismatch

bash-4.4$ 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.

bash-4.4$ 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.

看两个节点的DB_RECOVERY_FILE_DEST，DB_RECOVERY_FILE_DEST_SIZE 是否一致。

处理过程，在正常的节点R1上执行，

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
SQL>
SQL>

SQL> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination +DATADG/jfcddb/archivelog/
Oldest online log sequence 5551
Next log sequence to archive 5555
Current log sequence 5555

-----------------------------------------------------------------------------------------------------------
alter system set db_recovery_file_dest ='+datadg';

SQL> show parameter log_archive_dest_1

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
log_archive_dest_1 string location=+DATADG/jfcddb/archiv
elog/
log_archive_dest_10 string
log_archive_dest_11 string
log_archive_dest_12 string
log_archive_dest_13 string
log_archive_dest_14 string
log_archive_dest_15 string
log_archive_dest_16 string
log_archive_dest_17 string
log_archive_dest_18 string

NAME TYPE VALUE
-----------------------------

SQL> show parameter recover

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_recovery_file_dest string +datadg
db_recovery_file_dest_size big integer 200G
db_unrecoverable_scn_tracking boolean TRUE
recovery_parallelism integer 0
SQL>