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Revision a7fb0e60

IDa7fb0e606623e7ac10d06ac935b0afe7f03d496c

Added by Constantinos Venetsanopoulos almost 13 years ago

Use direct I/O when copying the image with dd

Deploying an image file on a target block device is a streaming
copy operation. Enable the direct I/O flag on the output fd to
avoid polluting the host cache with useless data.

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