From owner-freebsd-ports@FreeBSD.ORG Tue Sep 23 14:08:57 2014 Return-Path: Delivered-To: freebsd-ports@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 71676F50 for ; Tue, 23 Sep 2014 14:08:57 +0000 (UTC) Received: from mail.ijs.si (mail.ijs.si [IPv6:2001:1470:ff80::25]) by mx1.freebsd.org (Postfix) with ESMTP id 20FE11EB for ; Tue, 23 Sep 2014 14:08:56 +0000 (UTC) Received: from amavis-proxy-ori.ijs.si (localhost [IPv6:::1]) by mail.ijs.si (Postfix) with ESMTP id 3j2PWn6LZkz1Dq for ; Tue, 23 Sep 2014 16:08:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ijs.si; h= user-agent:message-id:references:in-reply-to:organization :subject:subject:from:from:date:date:content-transfer-encoding :content-type:content-type:mime-version:received:received :received:received; s=jakla2; t=1411481328; x=1414073329; bh=VHb O0PjJpNjpJOhlbqfnWxpIx+elq5dqyYJfeKHQgFM=; b=FE1pOj7Ae0lw0If6Sa8 uH+D8sTPK9pb5nlNRHDEmquX/FZHh9Bh003jwl/xajC6fwhPE6BPqhswY4Cx5dvZ Nb9fhqouXHtQN0gjBmNdKbD/hBudF9FLP8ZUqfP10isRshQ6jJJWDMeHkihnXm8c 5gyNtyI6AJfxUqQxik1n6JuY= X-Virus-Scanned: amavisd-new at ijs.si Received: from mail.ijs.si ([IPv6:::1]) by amavis-proxy-ori.ijs.si (mail.ijs.si [IPv6:::1]) (amavisd-new, port 10012) with ESMTP id FqM4tXzjmX3S for ; Tue, 23 Sep 2014 16:08:48 +0200 (CEST) Received: from mildred.ijs.si (mailbox.ijs.si [IPv6:2001:1470:ff80::143:1]) by mail.ijs.si (Postfix) with ESMTP for ; Tue, 23 Sep 2014 16:08:48 +0200 (CEST) Received: from neli.ijs.si (neli.ijs.si [IPv6:2001:1470:ff80:88:21c:c0ff:feb1:8c91]) by mildred.ijs.si (Postfix) with ESMTP id 3j2PWg737bzw9 for ; Tue, 23 Sep 2014 16:08:47 +0200 (CEST) Received: from neli.ijs.si ([2001:1470:ff80:88:21c:c0ff:feb1:8c91]) by neli.ijs.si with HTTP (HTTP/1.1 POST); Tue, 23 Sep 2014 16:08:47 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Date: Tue, 23 Sep 2014 16:08:47 +0200 From: Mark Martinec To: freebsd-ports@freebsd.org Subject: Re: When poudriere jails become stuck in a loop Organization: J. Stefan Institute In-Reply-To: <1411479815621-5951383.post@n5.nabble.com> References: <1405676493174-5929736.post@n5.nabble.com> <53C92530.10008@astart.com> <1405692361821-5929843.post@n5.nabble.com> <20140718173407.4ae403dc@rsbsd.rsb> <1411479815621-5951383.post@n5.nabble.com> Message-ID: <3763133abe8e993967d252462555cf8b@mailbox.ijs.si> X-Sender: Mark.Martinec+freebsd@ijs.si User-Agent: Roundcube Webmail/1.0.2 X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Sep 2014 14:08:57 -0000 2014-09-23 15:43, Beeblebrox wrote: > I have 3 zpools. > When I reported this, I had 4G RAM, now I have 8G. This error no longer > happens, so =C4=B1 must assume that it's a RAM issue (< 4G with zpool). 2014-07-18 16:34, Beeblebrox wrote: > It just occurred to me that I should mention I use core unlocking. My > CPU: AMD-AthlonII-X3-460, with 4th core unlocked making it an X4-460. >=20 > On the other hand, I have seen two poudriere jails stuck in loops at > the same time (out of running 4), which may not mean much since > instructions from jail are picked up by any available core. >=20 > Something else I have noticed lately is that my 4G swap keeps running > out of space: "swap_pager_getswapspace(4): failed". This is probably a > result of the stuck jail and not a cause IMHO. =2E.. or ZFS ARC & memory backpressure problem, still unfixed in 10-STABLE and CURRENT: Bug 187594 - [zfs] [patch] ZFS ARC behavior problem and fix https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D187594 Mark