Re: [PATCH v3 4/4] README.dev: update userstorage doc

Update documentation regarding userstorage setup and teardown. Signed-off-by: Albert Esteve <aesteve(a)redhat.com&gt; --- README.dev | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/README.dev b/README.dev index 1bf1d17..70e4a7c 100644 --- a/README.dev +++ b/README.dev @@ -54,9 +54,21 @@ Or using environment variable: Testing 4K support ================== -To enable the 4k tests, you need to setup 4k stroage for the tests: +To enable the 4k tests, you need to have userstorage installed. +First, you need to create a virtual environment +(https://docs.python.org/3/library/venv.html), and then install +the userstorage library from the requirements.txt. +This only needs to be done once: - $ python tests/storage.py setup + $ python3 -m venv ~/.venv/sanlock + $ source ~/.venv/vdsm/bin/activate + $ pip install --upgrade pip + $ pip install -r requirements.txt + $ deactivate + +Then, you just need to setup 4k storage for the tests: + + $ userstorage create tests/storage.py

This creates two loop devices with 4k sector size; one for testing sanlock with 4k block device, and the other for testing with a filesystem backed by a 4k @@ -64,7 +76,7 @@ block device. To teardown the storage: - $ python tests/storage.py teardown + $ userstorage delete tests/storage.py The script unmounts the filesystem and detaches the loop devices. -- 2.37.3