From 74afad47f11d3ee5e7e2fe6fb3c436d68df5568f Mon Sep 17 00:00:00 2001 From: Tomasz Kulasek Date: Tue, 3 Dec 2019 11:42:45 -0500 Subject: [PATCH] doc/nvme: add CUSE limitations Change-Id: If22f812338a11d6049a9a2048349fd8944beb561 Signed-off-by: Tomasz Kulasek Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476651 Tested-by: SPDK CI Jenkins Community-CI: SPDK CI Jenkins Reviewed-by: Jim Harris Reviewed-by: Tomasz Zawadzki --- doc/nvme.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/doc/nvme.md b/doc/nvme.md index 90b5da0db..e82031526 100644 --- a/doc/nvme.md +++ b/doc/nvme.md @@ -295,3 +295,9 @@ This interface reserves one qpair for sending down the I/O for each controller. Cuse support is disabled by default. To enable support for NVMe devices SPDK must be compiled with "./configure --with-nvme-cuse". + +## Limitations + +NVMe CUSE presents character device for controller and namespaces only at the time +the controller is being attached. Dynamic creation/deletion of namespaces is not +supported yet.