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docs: update graphdriver compatibility matrix

Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>

Sven Dowideit authored on 2016/05/12 07:06:41
Showing 1 changed files
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@@ -40,10 +40,10 @@ driver names:
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 |AUFS          |`aufs`               |
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 |Btrfs         |`btrfs`              |
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 |Device Mapper |`devicemapper`       |
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-|VFS*          |`vfs`                |
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+|VFS           |`vfs`                |
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 |ZFS           |`zfs`                |
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-To find out which storage driver is set on the daemon , you use the
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+To find out which storage driver is set on the daemon, you use the
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 `docker info` command:
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     $ docker info
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@@ -71,18 +71,18 @@ For example, the `btrfs` storage driver on a Btrfs backing filesystem. The
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 following table lists each storage driver and whether it must match the host's
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 backing file system:
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-|Storage driver |Must match backing filesystem |Incompatible with   |
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-|---------------|------------------------------|--------------------|
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-|`overlay`      |No                            |`btrfs` `aufs` `zfs`|
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-|`aufs`         |No                            |`btrfs` `aufs`      |
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-|`btrfs`        |Yes                           |   N/A              |
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-|`devicemapper` |No                            |   N/A              |
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-|`vfs`          |No                            |   N/A              |
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-|`zfs`          |Yes                           |   N/A              |
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+|Storage driver |Commonly used on |Disabled on                   |
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+|---------------|-----------------|------------------------------|
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+|`overlay`      |`ext4` `xfs`     |`btrfs` `aufs` `overlay` `zfs`|
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+|`aufs`         |`ext4` `xfs`     |`btrfs` `aufs`                |
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+|`btrfs`        |`btrfs` _only_   |   N/A                        |
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+|`devicemapper` |`direct-lvm`     |   N/A                        |
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+|`vfs`          |debugging only   |   N/A                        |
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+|`zfs`          |`zfs` _only_     |   N/A                        |
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 > **Note**
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-> Incompatible with means some storage drivers can not run over certain backing
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+> "Disabled on" means some storage drivers can not run over certain backing
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 > filesystem.
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 You can set the storage driver by passing the `--storage-driver=<name>` option