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3 Replies Last post: Jan 8, 2009 7:27 AM by fixitchris  

How can I improve performance of copying files from host to guest via Vix API? posted: Dec 11, 2008 6:28 AM

Click to view dblock's profile Enthusiast 110 posts since
Dec 9, 2008

We're copying rather large files (~250MB) between guest and host. This avoids having to supply network credentials and worry about network connectivity of the virtual machine alltogether. Unfortunately it's rather slow, without doing scientific tests, I am looking at transfer rates 1/10th of a regular file copy. It doesn't seem to matter much whether the copy is against a local VMWare Workstation or a remote ESX server.

Is there something I can do about this in the short term? Or maybe the developers can note this for a future version?

Thx
dB.

Click to view c_shanklin's profile Master 758 posts since
Dec 3, 2007
I don't think there is a workaround. We are aware of the issue (we run in to it internally) and hope to fix it in a future release.
Click to view fixitchris's profile Expert 549 posts since
Dec 8, 2006
I am assuming that the file is piped from guest to host. I wonder how .NET pipes between host<>guest would perform...

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