[Spivak]

You can call it what you want but absolutely no one considers chroot virtualization in any meaningful sense. Nothing is being virtualized, containers are just regular processes on the host system.

"OS Virtualization" != "OS" "Virtualization"

[TZubiri]

1st of all yes, many people consider not only chroot to be virtualization (of the file system). Yes it is arguable as it is the birth of lightweight virtualization. But you were wrong in saying no one does.

https://papers.freebsd.org/2000/phk-jails/

https://youtu.be/hgN8pCMLI2U?si=CH-Fpyj16bEWDZzc

2nd containers go farther and virtualize network, and other resources.

[anonfordays]

>You can call it what you want

I call it as it is.

>but absolutely no one considers chroot virtualization in any meaningful sense.

Absolutely everyone who's knowledgable in virtualization considers chroot to be a type of OS-level virtualization.

>Nothing is being virtualized, containers are just regular processes on the host system.

Wrong, "...OS-level virtualization is an operating system (OS) virtualization paradigm in which the kernel allows the existence of multiple isolated user space instances..."

"OS Virtualization" == "OS " + "Virtualization"