From Wikipedia:

In other words, it’s when a process your user is running continues to exist even after the process that created it is no longer running. Persistent processes can also continue to exist after the machine it is running on is powered off. In this sense, a persistent process is a process that cannot be killed or shut down.

North Florida Web does not allow persistent processes to be run on shared servers. Persistent processes are defined as any UNIX user’s command running non-interactively. Basically, something that runs while you aren’t actively sitting there interacting with it through a shell window.

North Florida Web reserves the right to kill any user process on a shared server without warning or prior notification at the discretion of support or the administrators. This is done to protect other users and maintain the integrity of the shared server.

This is not just done capriciously, however. This is generally done when a process is, in any way, adversely affecting the functionality of a shared server.

The same policies do not apply to VPS and Dedicated Servers. These types of servers can run whatever (LEGAL) processes you like. However, the owner must realize they then accept responsibility for any negative impact this may have on their machine.

Please refer to the Acceptable Use Policy.

Should you have a question about whether a process is allowed or not, feel free to contact North Florida Web support and ask. If you’re not yet a customer, you can submit a ticket through the online form.