Posts tagged hard drive
Your Server – The Boot Process
Dec 9th
You want to isolate all your server features into background process. You don’t want any server features to be dependent on graphical or client side applications. I previously had my mail server dependent on the client side filtering capabilities of Thunderbird. This was a no no because it required me to maintain a desktop session. This was not optimal because during the day the desktop session was swapped to the hard drive and this caused substantial system lag when coming back to use the desktop. Now with VBoxTool, the web server is automatically booted with the host system, and all functions on the server are consolidated to background processes; there is no more dependency on client side filtering. The MythTV server also boots with the host, and the first screen the host encounters is the GDM login. Now the system is secure. Passwords are required to enter the system as a user.
PXE Network Boot VirtualBox
Jan 12th
You need host networking enabled to boot via the network. Check here for prerequisite configuration.
VirtualBox is capable of network boot, and is practically indistinguishable in configuration as compared to a real machine. To PXE boot a VirtualBox guest OS open the settings of a guest OS:
Click the system tab:
To enable PXE boot you have to configure the following section:
Then use the up and down arrows to set the priority of the network boot feature, as shown above.
You can create a guest OS that has no hard drive; there is no need for one. In such a configuration make network boot the first on the list. 
Since you intend to use PXE boot, you may consider setting up a LTSP server.