From owner-freebsd-jail@FreeBSD.ORG Mon Apr 19 11:07:02 2010 Return-Path: Delivered-To: freebsd-jail@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 725F91065678 for ; Mon, 19 Apr 2010 11:07:02 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 60F408FC33 for ; Mon, 19 Apr 2010 11:07:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o3JB72Q8034141 for ; Mon, 19 Apr 2010 11:07:02 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o3JB71rt034139 for freebsd-jail@FreeBSD.org; Mon, 19 Apr 2010 11:07:01 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 19 Apr 2010 11:07:01 GMT Message-Id: <201004191107.o3JB71rt034139@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-jail@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-jail@FreeBSD.org X-BeenThere: freebsd-jail@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussion about FreeBSD jail\(8\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Apr 2010 11:07:02 -0000 Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker Resp. Description -------------------------------------------------------------------------------- s conf/142972 jail [jail] [patch] Support JAILv2 and vnet in rc.d/jail o conf/141317 jail [patch] uncorrect jail stop in /etc/rc.d/jail o kern/133265 jail [jail] is there a solution how to run nfs client in ja o kern/119842 jail [smbfs] [jail] "Bad address" with smbfs inside a jail o bin/99566 jail [jail] [patch] fstat(1) according to specified jid o bin/32828 jail [jail] w(1) incorrectly handles stale utmp slots with 6 problems total. From owner-freebsd-jail@FreeBSD.ORG Tue Apr 20 22:58:16 2010 Return-Path: Delivered-To: freebsd-jail@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C818D1065672 for ; Tue, 20 Apr 2010 22:58:16 +0000 (UTC) (envelope-from anti_spamsys@yahoo.com) Received: from web113207.mail.gq1.yahoo.com (web113207.mail.gq1.yahoo.com [98.136.164.160]) by mx1.freebsd.org (Postfix) with SMTP id 986BF8FC13 for ; Tue, 20 Apr 2010 22:58:16 +0000 (UTC) Received: (qmail 57493 invoked by uid 60001); 20 Apr 2010 22:31:36 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1271802696; bh=V/WBTroGBrovI4vTZQgQT3Pv9LkLAR8JclxA0n7ZeCQ=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=zPfxUFJ5xgT2A/S3YVOWmPtq4i0YsNKH9QqlZidiQjNIOizZtIozD1DCAMyce4DMo8wEPBToWmeNrcBDsJbKg/EtgaoSbkHBYGTQtEMhbC0smTXy/8WFE69ntTCyN8K4bnCfVqv2ocNqQYU5PUfyrgXGgSbi3NxuISJRHKAGl00= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=qukYC6NmWLVema8QkW4hGilomZ1StAPdjABL9Wsco7yd59MrxEGQrplAi8GBsQfL57pZ6HvqmouqP83xPEZ0bKHQbJJkTKutyqXaXimfYFHtgGBeWeBsyExnYfE50aHzlZ1oZsbcQlys2JbxLOvOaMUXzkVoDSSbxGH+GtVM24E=; Message-ID: <130172.56447.qm@web113207.mail.gq1.yahoo.com> X-YMail-OSG: 632x2P0VM1k7mi_gjuxULkyqdi5ZBpR0tPF61WV0FarOlJ2 PIji2UIwMvJNNvb.yZAKeplheEPQZ163OSLmKBybW9POug9V0nqYuEm_iP.N fVcIbnKm1cVNpmJhvSgo59EXN4JuPELd2dMmLkCjVQPZvimL0LaE4uvFxHxQ onqAU7jrfdVWd5dUvUX.cAJSXX3DheBDeVjIasPh40ur7qonw_EAMR04gcjf jhAtnYN4W1ZATQryB.IbukI7WNbdVv8TmQxI7z9OjuutK8nuZNA6vvbO4xlj WJrCThwxqn6IVjb5yUxSAK39Jdv2DbxnqZXfZVdiP0g-- Received: from [128.55.19.49] by web113207.mail.gq1.yahoo.com via HTTP; Tue, 20 Apr 2010 15:31:36 PDT X-Mailer: YahooMailClassic/10.1.9 YahooMailWebService/0.8.102.267879 Date: Tue, 20 Apr 2010 15:31:36 -0700 (PDT) From: Trever To: freebsd-jail@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: dump and jails - system becomes unuseable then self heals X-BeenThere: freebsd-jail@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussion about FreeBSD jail\(8\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Apr 2010 22:58:17 -0000 Hello, We have 4 servers that are running FBSD RELEASE 7.2 amd64. The servers are each a jailer for 2 other jails (all basically identical configuration). The jails were built per: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails-application.html We run standard dump to back up the systems. This is a procedure we use on a large number of other FreeBSD servers, none of which have the problem I'm about to describe. (It is clear the problem is confined to these 4 systems that have jails). When dump runs on jailers (we don't run from within the jails), the system becomes unuseable eventually, then becomes available when the dump is finished (system freezes, unfreezes, etc. until the dump is done). Apache spawns 256 children, etc. We can't ssh. Then we can. We can't login on the console, then we can. Etc. So it goes until the dump has finished. We have noticed that the system always responds to ping (simple ping checks from a load balancer do not detect the outage, whereas other health checks do detect). The relevant filesystem situation looks like this: df -h /dev/da0s1e 1.7T 22G 1.6T 1% /data /data/jread/mroot 1.7T 22G 1.6T 1% /data/jread/webs1j1 /data/jread/mroot 1.7T 22G 1.6T 1% /data/jread/webs1j2 /data/jwrite/webs1j1 1.7T 22G 1.6T 1% /data/jread/webs1j1/data /data/jwrite/webs1j2 1.7T 22G 1.6T 1% /data/jread/webs1j2/data mount /dev/da0s1e on /data (ufs, local, soft-updates) /data/jread/mroot on /data/jread/webs1j1 (nullfs, local, read-only) /data/jread/mroot on /data/jread/webs1j2 (nullfs, local, read-only) /data/jwrite/webs1j1 on /data/jread/webs1j1/data (nullfs, local) /data/jwrite/webs1j2 on /data/jread/webs1j2/data (nullfs, local) devfs on /data/jread/webs1j1/dev (devfs, local) devfs on /data/jread/webs1j2/dev (devfs, local) cat /etc/fstab: /dev/da0s1e /data ufs rw 2 2 /data/jread/mroot /data/jread/webs1j1 nullfs ro 0 0 /data/jread/mroot /data/jread/webs1j2 nullfs ro 0 0 /data/jwrite/webs1j1 /data/jread/webs1j1/data nullfs rw 0 0 /data/jwrite/webs1j2 /data/jread/webs1j2/data nullfs rw 0 0 Anyone know what this could be? Thanks in advance, -T From owner-freebsd-jail@FreeBSD.ORG Wed Apr 21 20:48:26 2010 Return-Path: Delivered-To: freebsd-jail@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 003CC106564A for ; Wed, 21 Apr 2010 20:48:25 +0000 (UTC) (envelope-from terry@bluelight.org.uk) Received: from mail.bigbass.org.uk (bigbass.org.uk [80.229.144.50]) by mx1.freebsd.org (Postfix) with ESMTP id 97AD18FC13 for ; Wed, 21 Apr 2010 20:48:25 +0000 (UTC) Received: from [192.168.2.138] by mail.bigbass.org.uk with esmtpsa (TLSv1:CAMELLIA256-SHA:256) (Exim 4.71) (envelope-from ) id 1O4gNp-000IAg-Nf for freebsd-jail@freebsd.org; Wed, 21 Apr 2010 20:18:53 +0000 Message-ID: <4BCF5DA6.5090201@bluelight.org.uk> Date: Wed, 21 Apr 2010 21:18:46 +0100 From: Terry User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4 MIME-Version: 1.0 To: freebsd-jail@freebsd.org References: <130172.56447.qm@web113207.mail.gq1.yahoo.com> In-Reply-To: <130172.56447.qm@web113207.mail.gq1.yahoo.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: unscanned primary on mail.bigbass.org.uk (80.229.144.50); Wed, 21 Apr 2010 20:18:53 +0000 X-SA-Exim-Connect-IP: 192.168.2.138 X-SA-Exim-Mail-From: terry@bluelight.org.uk X-SA-Exim-Scanned: No (on mail.bigbass.org.uk); SAEximRunCond expanded to false Subject: Re: dump and jails - system becomes unuseable then self heals X-BeenThere: freebsd-jail@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussion about FreeBSD jail\(8\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Apr 2010 20:48:26 -0000 On 20/04/2010 23:31, Trever wrote: > Hello, > > We have 4 servers that are running FBSD RELEASE 7.2 amd64. The servers are each a jailer for 2 other jails (all basically identical configuration). The jails were built per: > http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails-application.html > > We run standard dump to back up the systems. This is a procedure we use on a large number of other FreeBSD servers, none of which have the problem I'm about to describe. (It is clear the problem is confined to these 4 systems that have jails). > > When dump runs on jailers (we don't run from within the jails), the system becomes unuseable eventually, then becomes available when the dump is finished (system freezes, unfreezes, etc. until the dump is done). Apache spawns 256 children, etc. We can't ssh. Then we can. We can't login on the console, then we can. Etc. So it goes until the dump has finished. We have noticed that the system always responds to ping (simple ping checks from a load balancer do not detect the outage, whereas other health checks do detect). > > The relevant filesystem situation looks like this: > > df -h > /dev/da0s1e 1.7T 22G 1.6T 1% /data > /data/jread/mroot 1.7T 22G 1.6T 1% /data/jread/webs1j1 > /data/jread/mroot 1.7T 22G 1.6T 1% /data/jread/webs1j2 > /data/jwrite/webs1j1 1.7T 22G 1.6T 1% /data/jread/webs1j1/data > /data/jwrite/webs1j2 1.7T 22G 1.6T 1% /data/jread/webs1j2/data > > mount > /dev/da0s1e on /data (ufs, local, soft-updates) > /data/jread/mroot on /data/jread/webs1j1 (nullfs, local, read-only) > /data/jread/mroot on /data/jread/webs1j2 (nullfs, local, read-only) > /data/jwrite/webs1j1 on /data/jread/webs1j1/data (nullfs, local) > /data/jwrite/webs1j2 on /data/jread/webs1j2/data (nullfs, local) > devfs on /data/jread/webs1j1/dev (devfs, local) > devfs on /data/jread/webs1j2/dev (devfs, local) > > cat /etc/fstab: > /dev/da0s1e /data ufs rw 2 2 > /data/jread/mroot /data/jread/webs1j1 nullfs ro 0 0 > /data/jread/mroot /data/jread/webs1j2 nullfs ro 0 0 > /data/jwrite/webs1j1 /data/jread/webs1j1/data nullfs rw 0 0 > /data/jwrite/webs1j2 /data/jread/webs1j2/data nullfs rw 0 0 > > > > Anyone know what this could be? > > Thanks in advance, > > -T > > > > > > _______________________________________________ > freebsd-jail@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-jail > To unsubscribe, send any mail to "freebsd-jail-unsubscribe@freebsd.org" > I think if your dumping a live system with the -L switch it will lock things up while it takes a snapshot From owner-freebsd-jail@FreeBSD.ORG Thu Apr 22 00:27:41 2010 Return-Path: Delivered-To: freebsd-jail@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A2FAF106564A for ; Thu, 22 Apr 2010 00:27:41 +0000 (UTC) (envelope-from anti_spamsys@yahoo.com) Received: from web113202.mail.gq1.yahoo.com (web113202.mail.gq1.yahoo.com [98.136.165.123]) by mx1.freebsd.org (Postfix) with SMTP id 5E7A58FC15 for ; Thu, 22 Apr 2010 00:27:41 +0000 (UTC) Received: (qmail 38366 invoked by uid 60001); 22 Apr 2010 00:27:40 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1271896060; bh=k/gCio7dDFuAFxz97HMNGsJUHZFioHCy4Exal+Ou9ZI=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=j/4IX6IcHxlKu+mUZSoao8QSA4mTGDabfXsN8jvdCOHUTy5NLaXgDmMxFDjSxYuLcIFtWH8Y1Vqu00pjKX3+n+rVvr5813dUkPKHRm2TOxLkkLkB9CMcPqoD9wPu8Qo2BEftTBjfyEA1gXd5kSV4p/zVlPAyTVnoLEQHNhj9i1E= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=wYBUBknvyBV9SZlmeXHAh6wiCL7gi062SZUP/t4CfoYs2uFhi+KXzLGnhgK9NClrNsW3o4E4LpsD0WN4x86Pf2rmZwxqIP2+Y7laEktXYV8IoF8odxHjXpl8xgh/q47bl78Q6z/Fp3reqEjNagEBO3QlrXF7TCC4rcGfhJRWJbY=; Message-ID: <899745.37893.qm@web113202.mail.gq1.yahoo.com> X-YMail-OSG: jPKRVwkVM1nuZRKehtlWM1X3T2nmYjbMFcA0Nt7UhJjMZw1 qQ3dt4vKlISkLDtlIgmyFZxmqjEuC1XgnRCUcGZ.FNZWi2z5Ph8Ju4R3FJnp HsLFj3k.SnrXRk_G5oaCPg7lmV5draLv6iRqbGjzRqs71Wrk0nKkZ1vOv3tl BrAW7aw74DbDlvAztAcLdKXZn5PlFmzL2L13WhclhoCii4wO9LkM_e5ADz.f JJN_EwzuqNNdrBbJAUOX7XYgUOIYzMd_jfyhyqKMSATC7_R.HDLGEdeWrYmP up9JZGg-- Received: from [128.55.19.49] by web113202.mail.gq1.yahoo.com via HTTP; Wed, 21 Apr 2010 17:27:40 PDT X-Mailer: YahooMailClassic/10.1.9 YahooMailWebService/0.8.102.267879 Date: Wed, 21 Apr 2010 17:27:40 -0700 (PDT) From: Trever To: freebsd-jail@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: dump and jails - system becomes unuseable then self heals X-BeenThere: freebsd-jail@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussion about FreeBSD jail\(8\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Apr 2010 00:27:41 -0000 (Sorry if this top posts) Yes, that fixed it (no -L). Thanks. I wonder why? We use snapshots for dumps on our other systems and haven't seen this. Is it because the filesystem in this case is larger (1.6 T vs. GB's)?