From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Elder Subject: Re: rbd map command hangs for 15 minutes during system start up Date: Thu, 27 Dec 2012 13:41:49 -0600 Message-ID: <50DCA47D.2030300@inktank.com> References: <50C774FD.9030107@inktank.com> <50C78D09.5050403@inktank.com> <50CB57E2.10703@inktank.com> <50CB69E5.7080001@inktank.com> <50D0951F.6050106@inktank.com> <50D230E4.6060805@inktank.com> <50D242C3.3070409@inktank.com> <50D38A4B.9070307@inktank.com> <50DB6DD7.3050308@inktank.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ia0-f174.google.com ([209.85.210.174]:39115 "EHLO mail-ia0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752797Ab2L0Tlx (ORCPT ); Thu, 27 Dec 2012 14:41:53 -0500 Received: by mail-ia0-f174.google.com with SMTP id y25so8123395iay.5 for ; Thu, 27 Dec 2012 11:41:53 -0800 (PST) In-Reply-To: Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Sage Weil Cc: Nick Bartos , Gregory Farnum , Josh Durgin , Mandell Degerness , "ceph-devel@vger.kernel.org" On 12/27/2012 12:43 PM, Sage Weil wrote: > On Thu, 27 Dec 2012, Nick Bartos wrote: >> I have some exciting news. After 215 test runs, no hung processes >> were detected. I think we may actually have it this time. Thanks for >> all your hard work! This is great news Nick, and I really appreciate your help testing so we could get rid of this ugly thing. > Sweet! I think it was the new branch naming scheme that did it. Obviously. I'm going to blow away all the wip-nick-new* branches. -Alex > > sage > >> >> -Nick >> >> On Wed, Dec 26, 2012 at 1:36 PM, Alex Elder wrote: >>> On 12/26/2012 11:45 AM, Nick Bartos wrote: >>>> Here's a log with a hang on the updated branch: >>>> >>>> https://gist.github.com/raw/4381750/772476e1bae1e6366347a223f34aa6c440b92765/rdb-hang-1356543132.log >>> >>> OK, new naming scheme. Please try: wip-nick-1 >>> >>> I added another simple fix, but then collapsed three commits >>> into one, and added one more (somewhat unrelated). >>> >>> I've done simple testing with this and will subject it to >>> more rigorous testing shortly. I wanted to make it available >>> to you quickly though. >>> >>> -Alex >> >>