From mboxrd@z Thu Jan 1 00:00:00 1970 From: Igor M Podlesny Subject: Re: Does mdadm supports TRIM command to SSDs? Date: Wed, 11 Jul 2012 09:08:57 +0800 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Bar Ziony Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids On 11 July 2012 08:43, Igor M Podlesny wrote: > On 11 July 2012 06:55, Bar Ziony wrote: >> Hi, >> >> I wasn't able to find any information about it after searching for >> hours - Does mdadm supports sending the TRIM command to SSDs, if using >> the right filesystem with the 'discard' flag? >> If it does support it, from what kernel version it is? > > Hi! > > https://lkml.org/lkml/2012/3/11/261 > But those patches don't seem to be accepted though. --