ORA-27054 error prompted when backing up data to an NFS Disk

Today, when the view backs up two large tables in expdp mode to a mounted nfs disk, it encounters a ORA-27054: NFSfilesystemwherethefileiscr

Today, when the view backs up two large tables in expdp mode to a mounted nfs disk, it encounters a ORA-27054: NFS file system where the file is cr

Today, when the view backs up two large tables in expdp mode to a mounted nfs disk, it encounters a ORA-27054: NFS file system where the file is created or resides is not mounted with correct options.

I checked it online and found three solutions:

1. Patching: 5146667

2. Set parameters during mount: rw, bg, hard, nointr, rsize = 32768, wsize = 32768, tcp, vers = 3, timeo = 600, actimeo = 0

For example, mount-v nfs-o rw, bg, hard, rsize = 32768, wsize = 32768, vers = 3, nointr, timeo = 600, proto = tcp 192.168.10.49: /storage/rmanbak/home/Oracle/rmanbak

3. Execute SQL> Alter system set events '10298 trace name context forever, level 32' (SCOPE = SPFILE) in the database );

Note: The brackets indicate whether to write the changes to the spfile. If this keyword is added, the preceding settings will still be valid after restart.

I chose the third method. After execution, we can use the normal export. I tried the second method to re-mount the disk, but it was always unsuccessful. I don't know what the problem was. I won't say much here.

Related reading:

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