Datastage Issues
When Datastage is running, there is no space available on the disk. Datastage complains it and dump some files. It's reasonable. However, after the space is reallocated, Datastage can not be started. It keeps compaining "file is already in the VOC".
The solution is remove the hard disk file and delete the item from VOC.
If you erased the hash file in at the OS level using the "rm" command,
you'll find that you will never be able to recreate a hash file under this name again.
This is because that synonym is still in the VOC. Using the DELETE.FILE command in
the DSEngine shell will fail because the physical file parts are missing, and
therefore it doesn't remove the VOC entry. You have to manually remove the VOC entry
by typing "DELETE VOC hashfilename".
Refer to http://www.dsxchange.com/learningcenter/newsletters/200510/Content/techtips.php for the details.
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