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authorChun Chen <ramichen@tencent.com>2016-04-05 15:35:24 +0800
committerChun Chen <ramichen@tencent.com>2016-04-20 10:49:51 +0800
commitb21d90c28faaa9f906c4e3b2145ddf661a19e994 (patch)
tree9ef6358562980bab5932820dede4b41ea45a97ef /contrib/docker-device-tool
parentbb91bd3a89d93f74de99ea5158d68a92e4c6cd6a (diff)
downloaddocker-b21d90c28faaa9f906c4e3b2145ddf661a19e994.tar.gz
Add docs about how to extend devicemapper thin pool
Signed-off-by: Chun Chen <ramichen@tencent.com>
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-rw-r--r--contrib/docker-device-tool/README.md14
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+Docker device tool for devicemapper storage driver backend
+===================
+
+The ./contrib/docker-device-tool contains a tool to manipulate devicemapper thin-pool.
+
+Compile
+========
+
+ $ make shell
+ ## inside build container
+ $ go build contrib/docker-device-tool/device_tool.go
+
+ # if devicemapper version is old and compliation fails, compile with `libdm_no_deferred_remove` tag
+ $ go build -tags libdm_no_deferred_remove contrib/docker-device-tool/device_tool.go