AIO没有开启出现的错误

--错误信息

$ sqlplus "/as sysdba"

exec(): 0509-036 Cannot load program sqlplus because of the following errors:

0509-130 Symbol resolution failed for /usr/lib/libc.a[aio_64.o] because:

0509-136   Symbol kaio_rdwr64 (number 1) is not exported from

                   dependent module /unix.

0509-136   Symbol listio64 (number 2) is not exported from

                   dependent module /unix.

0509-136   Symbol acancel64 (number 3) is not exported from

                   dependent module /unix.

0509-136   Symbol iosuspend64 (number 4) is not exported from

                   dependent module /unix.

0509-136   Symbol aio_nwait (number 5) is not exported from

                   dependent module /unix.

0509-136   Symbol aio_nwait64 (number 6) is not exported from

                   dependent module /unix.

0509-136   Symbol aio_nwait_timeout (number 7) is not exported from

                   dependent module /unix.

0509-136   Symbol aio_nwait_timeout64 (number 8) is not exported from

                   dependent module /unix.

0509-026 System error: Error 0

0509-192 Examine .loader section symbols with the

                 'dump -Tv' command.

--原因，aio没有启用

$ lsdev -Cc aio

aio0 Defined  Asynchronous I/O (Legacy)

 

--解决办法

smit aio修改

 

# lsdev -Cc aio

aio0 Available  Asynchronous I/O (Legacy)

# su - oracle

$ sqlplus "/as sysdba"

 

SQL*Plus: Release 9.2.0.4.0 - Production on Thu Apr 10 17:44:25 2008

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Connected to an idle instance.

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