From d2295d58b2f6bc9619c1c9d1605f7d959a672922 Mon Sep 17 00:00:00 2001 From: Alvin Deng Date: Wed, 19 Apr 2017 16:35:04 -0500 Subject: [PATCH] Add examples of storage-opts and log-opts for the daemon Signed-off-by: Alvin Deng --- docs/reference/commandline/dockerd.md | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/docs/reference/commandline/dockerd.md b/docs/reference/commandline/dockerd.md index c9fceba7b3..b523a1aaa8 100644 --- a/docs/reference/commandline/dockerd.md +++ b/docs/reference/commandline/dockerd.md @@ -302,6 +302,24 @@ options for `zfs` start with `zfs` and options for `btrfs` start with `btrfs`. #### Devicemapper options +This is an example of the configuration file for devicemapper on Linux: + +```json +{ + "storage-driver": "devicemapper", + "storage-opts": [ + "dm.thinpooldev=/dev/mapper/thin-pool", + "dm.use_deferred_deletion=true", + "dm.use_deferred_removal=true" + ], + "log-driver": "json-file", + "log-opts": { + "max-size": "10m", + "max-file": "10" + } +} +``` + ##### `dm.thinpooldev` Specifies a custom block storage device to use for the thin pool.