oracle之 資料泵dump檔案存放nfs報ORA-27054

問題描述：源端 10.2.0.4  目標端：11.2.0.4   在目標端劃分1T儲存與源端做一個NFS

錯誤：指定dump匯出為本地檔案系統，正常。   指定dump匯出為nfs檔案系統，報錯。

報錯資訊如下：

ORA-39001: invalid argument value
ORA-39000: bad dump file specification
ORA-31641: unable to create dump file "/devotd_dpump/expdp_metadata_vspp_sun.dmp"
ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
Additional information: 3
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory
Additional information: 3

CAUSE

The NFS mount options seem to be incorrect. No specific setting was found to address this. The below options were tried but the same error was still encountered:

1. Mount options as per Note 781349.1 - ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
2. Backup using RMAN into this problematic mount point was successful
3. Traditional export using exp to this problematic mount point was successful
4. Creation of a new datafile to this mount point was successful
5. Creation of a file from OS side to this problematic mount point was successful
6. Reboot of the NFS mount point made no difference

SOLUTION

The only solution which worked in this case was to set the below event which disables the mount point parameter checking: