From mboxrd@z Thu Jan  1 00:00:00 1970
From: adhrit0603@gmail.com (Adhrit P)
Date: Wed, 28 Jun 2017 21:26:06 +0530
Subject: Query on metadata formatted NVMe Drive
Message-ID: <CAEMH6P7=kFd2zh47G4keqMG0Qx0ytjnN3ZQS9VTBJ35xFvwjGw@mail.gmail.com>

Hi all,


As i understand, current NVMe driver can support working with
different metadata (extended/separate) size formatted drive and the
same can be verified using IOCTL path with user metadata.
Is there any way to verify the same (all metadata sizes with
extended/separate buffer)  through block layer/kernel IO path using
fio or any other application ?

thanks.