libvirt manual migration

Following scenario: You have 2 servers. No shared storage. You would like to move VMs from Server A to Server B. If you want a clean filesystem there will be downtime. Downtime will take as long as it needs to copy the image from one server to the other. Step 1: Shutdown the instance running…

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Symfony2 File Upload with Related Entities

This is for a very old version of Symfony – 2.3 It might not work with the version of Symfony you’re using Here is how I do it. What it does? Upload an image file and an audio file and add an encode job. The purpose is to join an image and a mp3 into…

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