AIX 安装 RAC 错误集锦（3）之--Async I/O

AIX 安装 RAC 错误集锦（3）之--Async I/O

环境：

操作系统： AIX 5.3.8

集群软件： CRS 10.2.0.1

数据库：     Oracle 10.2.0.1

错误现象：

[root@aix212 /]#/u01/crs_1/root.sh

WARNING: directory '/u01' is not owned by root

Checking to see if Oracle CRS stack is already configured

Checking to see if any 9i GSD is up

Could not load program /u01/crs_1/bin/lsdb:

Symbol resolution failed for /usr/lib/libc.a[aio_64.o] because:

       Symbol kaio_rdwr64 (number 1) is not exported from dependent

         module /unix.

       Symbol listio64 (number 2) is not exported from dependent

         module /unix.

       Symbol acancel64 (number 3) is not exported from dependent

         module /unix.

       Symbol iosuspend64 (number 4) is not exported from dependent

         module /unix.

       Symbol aio_nwait (number 5) is not exported from dependent

         module /unix.

       Symbol aio_nwait64 (number 6) is not exported from dependent

         module /unix.

       Symbol aio_nwait_timeout (number 7) is not exported from dependent

         module /unix.

       Symbol aio_nwait_timeout64 (number 8) is not exported from dependent

         module /unix.

System error: Error 0

Examine .loader section symbols with the 'dump -Tv' command.

9i GSD is running on node ''. Stop the GSD and rerun root.sh

原因： 在AIX 系统中未启动，磁盘的ASYNC I/O功能

通过smit 工具：

 # smit  chaio 启动磁盘的async I/O功能，问题解决