From owner-freebsd-arm@freebsd.org Tue Mar 6 19:14:01 2018 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2F9B3F24005 for ; Tue, 6 Mar 2018 19:14:01 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [69.239.235.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "www.zefox.org", Issuer "www.zefox.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 8060D85C50 for ; Tue, 6 Mar 2018 19:14:00 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.15.2/8.15.2) with ESMTPS id w26JE0U3054099 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Tue, 6 Mar 2018 11:14:01 -0800 (PST) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.15.2/8.15.2/Submit) id w26JDxnA054098; Tue, 6 Mar 2018 11:13:59 -0800 (PST) (envelope-from fbsd) Date: Tue, 6 Mar 2018 11:13:59 -0800 From: bob prohaska To: Mike Cc: freebsd-arm@freebsd.org, bob prohaska Subject: Re: Is maximum swap usage tunable? Message-ID: <20180306191359.GC51223@www.zefox.net> References: <20180303162605.GA41874@www.zefox.net> <20180304182831.GA44154@www.zefox.net> <1520189171.38056.2.camel@freebsd.org> <20180304214003.GB44154@www.zefox.net> <20180305045723.GA47820@www.zefox.net> <637a406a-feba-23dc-be3c-d71d839503f7@mgm51.com> <20180305183331.GB47820@www.zefox.net> <1dabd314-28da-d8d6-b0f8-7269840eabb0@mgm51.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1dabd314-28da-d8d6-b0f8-7269840eabb0@mgm51.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Mar 2018 19:14:01 -0000 On Tue, Mar 06, 2018 at 01:27:10PM -0500, Mike wrote: > On 3/5/2018 1:33 PM, bob prohaska wrote: > > On Mon, Mar 05, 2018 at 09:59:15AM -0500, Mike wrote: > >[snip] > >> I plan to try again, same hardware but with 2GB swap space. > >> > > Please post what you learn... > > The compile stopped in the middle of build-worls. Here are the last > things in the build log: [snip] > > How big did the build log get? Mine usually stop a little shy of 2 MB, with troubles appearing after around 1.6 MB. > > The Pi3 was hung. No response to keyboard or ssh. > > There were some messages in what appeared to be a looping scroll on the > console. I was able to get a fuzzy pic, here: > https://archive.mgm51.com/fbsd-build.jpg Never seen that on my machines, it looks like a kernel panic. > > > /var/log/messages had nothing odd except for: > > ===== > [snippage] > > ====== > > The entries before 11:37 were during boot-up. The 11:37 entries were > around the time the RPi3 hung. Looks normal, if not good, to me. > > > Oh yeah... > > # uname -a > FreeBSD rpi3 12.0-CURRENT FreeBSD 12.0-CURRENT #0 r330034: Mon Feb 26 > 22:51:01 UTC 2018 > root@releng3.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC > arm64 > > Note sure how to show the version of source it was building, suggestions? > svnlite info /usr/src will give the source revision. hth, and thanks for writing! bob prohaska