> For the complete documentation index, see [llms.txt](https://docs.mnx.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mnx.io/images/linux/centos.md).

# CentOS

### CentOS-8 - 20200528 

* A volume group named `rootvg` includes the base `/dev/vda` disk.
*  `/dev/vdb` is mounted by default to `/data` but can be added to `rootvg` so you can extend `rootlv` (the / mount point) as necessary.
* A base 15GB of storage is allocated to the OS volume (rootvg) in addition to the `/data` storage.

### CentOS-7 - 20200528 

* A volume group named `rootvg` includes the base `/dev/vda` disk.
*  `/dev/vdb` is mounted by default to `/data` but can be added to `rootvg` so you can extend `rootlv` (the / mount point) as necessary.
* A base 15GB of storage is allocated to the OS volume (rootvg) in addition to the `/data` storage.

### CentOS-7-cPanel - 20200528 

* A volume group named `rootvg` includes the base `/dev/vda` disk.
*  `/dev/vdb` is mounted by default to `/data` but can be added to `rootvg` so you can extend `rootlv` (the / mount point) as necessary.
* A base 15GB of storage is allocated to the OS volume (rootvg) in addition to the `/data` storage.
* The filesystem layout is well suited for cPanel as it includes the following base mount points as logical volumes:
  * `/`, `/usr`, `/var`, and `/home` which can all be extended because they are part of the `rootvg` volume group.