From owner-freebsd-questions@freebsd.org Tue Apr 18 16:49:58 2017 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3135FD43F72 for ; Tue, 18 Apr 2017 16:49:58 +0000 (UTC) (envelope-from steven@multiplay.co.uk) Received: from mail-oi0-x229.google.com (mail-oi0-x229.google.com [IPv6:2607:f8b0:4003:c06::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id EC6B8A80 for ; Tue, 18 Apr 2017 16:49:57 +0000 (UTC) (envelope-from steven@multiplay.co.uk) Received: by mail-oi0-x229.google.com with SMTP id j201so31922837oih.2 for ; Tue, 18 Apr 2017 09:49:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=multiplay-co-uk.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=0RmH27BQ25DuXwD46I9G8iTQbU5SpkJJetTgADw2krY=; b=CLYtGpKdc+9Fz48YB3zOetBOjMa0BnZgMZAGv3gInMpgY7eZFwPN+gcfEvu5TmvCLo VI4+dDHcNkO3iuaYBS0rOr1LsOWBQg3oxlAo/ZZLE5mDRtwjJvPND3wePlLYrsFlaWYN b+Cqx8FKywXyBdvRhweo4vpi5OaryBVGyyynKl5ZEjE7rUPa7WAaZe9GuIZ3KQ6qQC9+ PJ3Zriida4GxFrkHBM4bdKveS13pBHQNIu2F3V+UUeVBg2fxCvAmcqZn0zk2/RYxg8kX JwK5iFJThsHnBQBqmnGpTeR8TXIsLM/BbvMRVj+t3n+r9DZRphVkezKo7aK7V5/W4GD8 dIew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=0RmH27BQ25DuXwD46I9G8iTQbU5SpkJJetTgADw2krY=; b=DN0bZ4XFfp0wKbaVb9ed50rlx5mkZna94RyPyDQ2PSJXAZYuy3mfEbAdR3Y1b8XcA+ KNV+b2nhZ1Fhrqj248nn+7uLV3rlVn0Npfu/OrQxNlsXd2xR1cJq17XfRkGjTEkOXHF8 dbE031/xNKP9CM5sCPWzRpO2rimu5urmJjq6hmZBl6CRPDRE3Tjm5ea2X2bdI4uKqMg4 9otRpZ97YeyTHgr265IiBJcDS/zSkJ1Ocu2IOxa/s/+iCT19nT0MfwNKdL0Y5gxuxU8O 6Yx6p+GmHRFQ5dn6CylqECXYjohjN9kW/UfxB3IrXxbJ9GQqwzM6709ZeHwi1kcAKPZJ rnUQ== X-Gm-Message-State: AN3rC/6uopgIY8MClqgeefgNcLcGOfkix+6bxneJdDAw8k7kx3KmOZrY Ib6Bd3pUqlxkfq0Atf6LxowO40MfHEtL X-Received: by 10.157.1.50 with SMTP id 47mr10163215otu.66.1492534196951; Tue, 18 Apr 2017 09:49:56 -0700 (PDT) MIME-Version: 1.0 References: <20170418123424.GD74780@home.opsec.eu> <7444bde9-a898-9e7d-103a-a0903422608d@zyxst.net> In-Reply-To: <7444bde9-a898-9e7d-103a-a0903422608d@zyxst.net> From: Steven Hartland Date: Tue, 18 Apr 2017 16:49:46 +0000 Message-ID: Subject: Re: 10.3-stable random server reboots - finding the reason To: freebsd-questions@freebsd.org, tech-lists Cc: freebsd-stable@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Apr 2017 16:49:58 -0000 It's not an external vulnerability in the DRAC is it as that seems to be more and more common these days On Tue, 18 Apr 2017 at 15:10, tech-lists wrote: > On 18/04/2017 13:34, Kurt Jaeger wrote: > > > 1) > > echo '-Dh -S115200' > /boot.config > > 2) > > vi /boot/loader.conf > > ------------ > > console="comconsole" > > comconsole_speed=115200 > > ------------ > > > > Then: connect it to some kermit session from a different box, > > and write a session log. This might capture some last gasp. > > > > A bit more detail: > > Problem seems to be it's DRAC is broken. The server is a Dell R710 in a > datacentre so I've not got physical access. I'd normally admin the > hardware via the DRAC but it's non-functional now. > > The system won't boot without someone there plugging in a keyboard and > pressing F2 to continue... arrrgh! "idrac failed press F2". It does > boot, though. The DRAC normally shows fan speed and voltage amongst > other things. Right now I'm looking for an in-band method of doing that > on FreeBSD as obv the out-of-band method has failed. cpu temps look > fine, cool. > > AIUI the DRAC is a chip on the motherboard and not a module that can be > whipped out and replaced. For all I know, the DRAC might be causing the > reboot if it's only intermittently dead. I don't know this though. It > might be CPU or RAM, both of these can be swapped out, just need to > capture the info... > > arrgh! > -- > J. > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >