Chun Chen b21d90c28f Add docs about how to extend devicemapper thin pool %!s(int64=9) %!d(string=hai) anos
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README.md b21d90c28f Add docs about how to extend devicemapper thin pool %!s(int64=9) %!d(string=hai) anos
device_tool.go b16decfccf CLI flag for docker create(run) to change block device size. %!s(int64=9) %!d(string=hai) anos
device_tool_windows.go 96b45e9216 Windows: Fix docker device tool %!s(int64=9) %!d(string=hai) anos

README.md

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