VMWare - Writing files to virtual hard drive performance

Posted by Ardman on Server Fault See other posts from Server Fault or by Ardman
Published on 2010-04-02T08:33:56Z Indexed on 2010/04/02 8:43 UTC
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Filed under:

vmware

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input

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output

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files

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Performance

We have just moved our infrastructure from physical servers to virtual machines. Everything is running great and we are happy with the result of the move. We have identified one problem, and that is reading/writing performance. We have an application that compiles files and writes to disk. This is considerably slower on the new virtual machines compared to the physical machines.

Is there a performance bottleneck when writing to a virtual hard drive compared to a physical hard drive?

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