Oracle Study之--Oracle 11g RAC置归档路径错误案例
系统环境：
操作系统： RedHat EL55
集群： Oracle 11g GI
Oracle： Oracle 11gR2
一、错误现象
在设置归档路径时出现以下错误：
SQL> alter system set log_archive_dest_1='LOCATION=+ARC1';
alter system set log_archive_dest_1='LOCATION=+ARC1'
*
ERROR at line 1:
ORA-17510: Attempt to do i/o beyond file size
SQL> alter system set log_archive_dest_1='LOCATION=/u01/arch1';
alter system set log_archive_dest_1='LOCATION=/u01/arch1'
*
ERROR at line 1:
ORA-17510: Attempt to do i/o beyond file size
查看Oracle online error：
[oracle@bjsrv ~]$oerr ora 17510
17510, 00000, "Attempt to do i/o beyond file size"
// *Cause: The i/o request points to a block beyond End Of File
// *Action: check additional error messages and call Oracle Support Services
[oracle@bjsrv ~]$
二、解决方法
将spfile 生成pfile
SQL> create pfile='/home/oracle/initprod.bak' from spfile；
修改pfile 文件，添加以下参数：
log_archive_dest_1='location=+arc1'
通过pfile 启动instnace：
SQL> startup force nomount pfile='/home/oracle/initprod.bak';
ORACLE instance started.
Total System Global Area 418484224 bytes
Fixed Size 1336932 bytes
Variable Size 369101212 bytes
Database Buffers 41943040 bytes
Redo Buffers 6103040 bytes
查看归档日志：
SQL> show parameter log
log_archive_dest_1 string location=+arc1
再通过pfile 生成spfile：
SQL> create spfile='+DG1/prod/spfileprod.ora' from pfile='/home/oracle/initprod.bak';
File created.
重新通过spfile启动instance：
设置归档路径，没有出现错误：
SQL> alter system set log_archive_dest_2='location=+rcy1';
System altered.
SQL> alter system set log_archive_dest_2='';
System altered.
