From mboxrd@z Thu Jan 1 00:00:00 1970 From: Can Jeuleers Subject: Re: /proc/mdstat status documentation and md: export_rdev Date: Thu, 28 Nov 2013 19:45:59 +0100 Message-ID: <52978F67.2050900@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: "linux-raid@vger.kernel.org" List-Id: linux-raid.ids On 11/28/2013 06:11 PM, Ivan Lezhnjov IV wrote: > I would appreciate it if someone pointed out if there is a documentation that can be used to interpret all the codes that appear in /proc/mdstat output. For example, I know that (F) means that an array member's status is Failed, but what about (S)? Are there any other status codes like that? What are their meanings? Use the code Luke :-) See drivers/md/md.c:md_seq_show(). This suggests: (W) means write-mostly (F) means faulty (S) means spare HH, Jan