| Package | “device-mapper” Flag Description |
|---|---|
| app-containers/containerd | Support for device mapper snapshot driver |
| app-containers/cri-o | Enables dependencies for the "devicemapper" graph driver, including necessary kernel flags. |
| sys-block/parted | Enable device-mapper support from sys-fs/lvm2 in parted |
| sys-boot/grub | Enable support for devmapper; required for LUKS or LVM volume detection |
| sys-boot/lilo | Enable support for device-mapper from sys-fs/lvm2 |
| sys-libs/libblockdev | Enable support for device-mapper from sys-fs/lvm2 |