NFS관련 Metalink에 올라온 내용입니다..
아래 내용은 오라클사에 다니는 사람이 올린 글입니다..
결론적으로 Oraclc관련 datafile이나 redo log file을 NFS에 기록할 수는 있지만 지원은 안된다고 나오네요.. 즉 데이타무결성은 보장안된다고 나오네요..
Have a good day~~
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It is possible to NFS mount Oracle redo log files, but it's really not
supported.
It's important that the information get properly written to the redo logs, and
NFS mounting those files increases the chances that they might be corrupted.
The protocol used to transfer data under NFS (UDP or User Datagram Protocol)
is not very reliable, and it doesn't keep track of states. Hence, there are
increased risks of writing bad data into your archive logs, which makes them
unusable for recovery.
Oracle datafiles should not be NFS mounted for the same reasons - reads and
writes to such files could be corrupted, and hence data would not be
accurately reported or recorded.
