Signed-off-by: Chun Chen <ramichen@tencent.com> Update to device mapper Entering comments Signed-off-by: Mary Anthony <mary@docker.com> Upstream-commit: a7b2f87b0637a3711e90c0f1d0a99dd5d32bd60f Component: engine
Signed-off-by: Chun Chen <ramichen@tencent.com> Update to device mapper Entering comments Signed-off-by: Mary Anthony <mary@docker.com> Upstream-commit: a7b2f87b0637a3711e90c0f1d0a99dd5d32bd60f Component: engine