From mboxrd@z Thu Jan 1 00:00:00 1970 From: Piergiorgio Sartor Subject: Re: Checkarray doesn't seem to do anything Date: Wed, 2 Mar 2016 19:08:23 +0100 Message-ID: <20160302180823.GA3294@lazy.lzy> References: <20160301175009.0a91db92e0d9ae1e5e3fde0508678719.a1548d3694.wbe@email03.secureserver.net> <20160302174454.GA2567@lazy.lzy> <20160302224745.32db9c07@natsu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20160302224745.32db9c07@natsu> Sender: linux-raid-owner@vger.kernel.org To: Roman Mamedov Cc: Piergiorgio Sartor , rodman@shellport.com, linux-raid@vger.kernel.org List-Id: linux-raid.ids On Wed, Mar 02, 2016 at 10:47:45PM +0500, Roman Mamedov wrote: > On Wed, 2 Mar 2016 18:44:54 +0100 > Piergiorgio Sartor wrote: > > > Just tested: > > > > dd if=/sys/block/md0/md/sync_action bs=1 count=1 > > > > On kernel 3.x I get "i", on kernel 4.x I get "idle"... :-) > > I am getting 'i' on 4.4.1. > > # dd if=/sys/block/md0/md/sync_action bs=1 count=1 > i1+0 records in > 1+0 records out > 1 byte (1 B) copied, 0.000218199 s, 4.6 kB/s Interesting. I tested kernel 4.1.x (Ubuntu) and now 4.3.6 (Fedora 22). They both deliver "idle". On kernel 4.4.2 (Fedora 23) I get back the "i" alone... Really funny... :-) bye, > > -- > With respect, > Roman -- piergiorgio