AIX中使用DBCA创建数据库ora-12547错误解决一例
Could not load program oracledevmdm:
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.
ERROR:
ORA-12547: TNS:lost contact
metalink查了一下,说是aio的问题。检查了一下AIO
PEKAX131:/dev>smit aio
Change/Show Characteristics of Asynchronous I/O
Type or select values in entry fields.
Press Enter AFTER making all desired changes.
[Entry Fields]
MINIMUM number of servers [1] #
MAXIMUM number of servers per cpu [15] #
maximum number of REQUESTS [4096] #
server PRIORITY [39] #
STATE to be configured at system restart defined +
State of fast path enable
确实没有自动启动，执行下面的操作启动AIO:
并且smit aio 把STATE to be configured at system restart 修改为available之后创建数据库成功。