环境Linux 5.8 10.2.0.5 RAC,两个节点只能一个节点mount,如果尝试mount另外节点就报ORA-01105和ORA-01606错误
数据库版本

复制代码 代码如下:

SQL> select * from v$version;

BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi
PL/SQL Release 10.2.0.5.0 - Production
CORE    10.2.0.5.0      Production
TNS for Linux: Version 10.2.0.5.0 - Production
NLSRTL Version 10.2.0.5.0 - Production

crs资源情况

复制代码 代码如下:

[oracle@node1 dbs]$ $ORA_CRS_HOME/bin/crs_stat -t
Name           Type           Target    State     Host        
------------------------------------------------------------
ora....D1.inst application    OFFLINE   OFFLINE               
ora....D2.inst application    ONLINE    ONLINE    node2       
ora.PROD.db    application    ONLINE    ONLINE    node2       
ora....SM1.asm application    ONLINE    ONLINE    node1       
ora....E1.lsnr application    ONLINE    ONLINE    node1       
ora.node1.gsd  application    ONLINE    ONLINE    node1       
ora.node1.ons  application    ONLINE    ONLINE    node1       
ora.node1.vip  application    ONLINE    ONLINE    node1       
ora....SM2.asm application    ONLINE    ONLINE    node2       
ora....E2.lsnr application    ONLINE    ONLINE    node2       
ora.node2.gsd  application    ONLINE    ONLINE    node2       
ora.node2.ons  application    ONLINE    ONLINE    node2       
ora.node2.vip  application    ONLINE    ONLINE    node2
 

节点1 mount报错

复制代码 代码如下:

SQL> startup
ORACLE instance started.

Total System Global Area  171966464 bytes
Fixed Size                  2094832 bytes
Variable Size             113248528 bytes
Database Buffers           50331648 bytes
Redo Buffers                6291456 bytes
ORA-01105: mount is incompatible with mounts by other instances
ORA-01606: gc_files_to_locks not identical to that of another mounted instance
Error:    ORA 1105 
Text:     mount is incompatible with mounts by other instances 
-------------------------------------------------------------------------------
Cause:  An attempt was made to mount the database, but another instance has already mounted 
        a database by the same name, and the mounts are not compatible.
        dditional messages will accompany this message to report why the mounts are incompatible.
Action:  See the accompanying messages for the appropriate action to take.

Error:  ORA 1606 
Text:   GC_FILES_TO_LOCKS not identical to that of another mounted instance 
-------------------------------------------------------------------------------
Cause:  The initialization parameter GC_FILES_TO_LOCKS is not the same as 
        another instance mounted in parallel mode.
        This parameter must be the same as that for all shared instances.
Action: Modify the parameter to be compatible with the other instances, then
        shut down and restart the instance.
 

根据这个错误提示，查询两个节点的gc_files_to_locks参数，均为空值(默认值),也就是值相同

复制代码 代码如下: