From mboxrd@z Thu Jan 1 00:00:00 1970 From: "John Stoffel" Subject: Re: raid10 resync hangs in 4.2.6, 4.3 Date: Sun, 22 Nov 2015 14:35:04 -0500 Message-ID: <22098.6376.434671.733521@quad.stoffel.home> References: <564F6304.3040502@tomt.net> <22095.33515.989734.113452@quad.stoffel.home> <564FC890.3040507@tomt.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <564FC890.3040507@tomt.net> Sender: linux-raid-owner@vger.kernel.org To: Andre Tomt Cc: John Stoffel , linux-raid List-Id: linux-raid.ids >>>>> "Andre" == Andre Tomt writes: Andre> On 20. nov. 2015 21:30, John Stoffel wrote: >> >> Andre, >> I don't have time myself to test this, but since I'm running 4.2.6 >> myself with triple mirror RAID1 arrays, I'm slightly worried now. But >> can you make this failure happen with loop-back mounts by any chance? >> That might help narrow down if it's an MD layer, block layer or >> controller issue. Andre> I've failed to reproduce it using loop devices, but I've found Andre> out the problem appeared somewhere between 4.1 and 4.2. Andre> 4.1.13 is stable, 4.2.0 to 4.2.6 and 4.3 is not. Andre> Guess I'm starting a bisect now ;-) Good luck! I just got back from a weekend of camping and digging out from email and tent cleanup and other tasks.