Exp and Imp are very slow

We have a system in version 9.2.8 leagcy and export and import are very slow. It takes almost 3 hours to 30 GB of data. Is there a way we can do it quickly? HELPPP me.

EXPORT:

Set the buffer setting to a high value (e.g. 2Mb - entered as an integer "2000000")
Set the RECORDLENGTH parameter to a high value (e.g. 64 KB - entered as an integer "64000")
Use DIRECT = yes (direct mode export)
Stop unnecessary applications to free resources for your work.
If you run multiple sessions of export, ensure the different physical disks, write.
Do NOT export to a mounted NFS filesystem. It will take forever.

Tags: Database

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