"System error: disk write failed" error when trying to upload an SGOS image to a ProxySG appliance.
Article ID: 168602
ProxySG Software - SGOS
When trying to upload an image file to a ProxySG you receive an error within a couple of seconds indicating that the upload failed. The event log displays the following error:
System error: disk write failed
This error is typically caused by a corrupt download of the SGOS image.
Try to download the image file from the BTO portal again.