We are using MapNetWorkDrive(W=\\Testmachine\TestFiles) in our Application. while Converting the same to HPC is not working in HPC. Is there any limitation of using MapNetwork Drives in HPC.
EX: Copy C:\a.txt W:\
ERROR: The system cannot find the drive specified.
We run the above test only in HeadNode and HeadNode Contains this MapNetWorkDrive(W).
Murthy, There are a few other threads discussing this I think (if you look around) where you can find some more detail. But the basic story is that drive mapping is not a really reliable way of accessing data, as mapping don't persist across sessions, have strange reconnect behavior, etc . . .
As such we strongly recommend using UNC paths instead of drive mapping. Instead of doing W: just do \\testmachine\testfiles.