AIX中使用DBCA建立資料庫ora-12547錯誤解決一例

  AIX中使用DBCA建立資料庫ora-12547錯誤解決一例

 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,說是aio的問題。檢查了一下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  

確實沒有自動啟動，執行下面的操作啟動AIO:
 
並且smit aio 把STATE to be configured at system restart 修改為available之後建立資料庫成功。