From owner-freebsd-stable@freebsd.org Mon Jan 15 09:31:44 2018 Return-Path: Delivered-To: freebsd-stable@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 4B94EE65D85 for ; Mon, 15 Jan 2018 09:31:44 +0000 (UTC) (envelope-from marko.cupac@mimar.rs) Received: from mail.mimar.rs (tazar.mimar.rs [193.53.106.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 06D1968B56 for ; Mon, 15 Jan 2018 09:31:42 +0000 (UTC) (envelope-from marko.cupac@mimar.rs) Received: from tazar.mimar.rs (localhost [127.0.2.132]) by mail.mimar.rs (Postfix) with ESMTP id 85168625A244 for ; Mon, 15 Jan 2018 10:31:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mimar.rs; h= content-transfer-encoding:content-type:content-type:mime-version :x-mailer:organization:message-id:subject:subject:from:from:date :date:received:received; s=1711; t=1516008689; x=1517823090; bh= OsiJBUeMpR0/MRUN5Z/qrKb9OpZzXOKYCYNeOpldB0E=; b=bi59D77VOAdAG1vy mncJYWHptB3yPYB+khjhxdrpV6a9/u0L+p/yVBUw+yfE2GPH0RVg/8lYncE5if5V yjk7u9f5HayoAZ+YrqdGulR/wa8vLTFgU1g++/Y2bNwg0L7OjRWX/XYTYp4kHY7Q CM5t+JZXUJ4E3w299bErCgYeCR5ccG8y+MnAcHq8L4J6+wlz0pHxjkW3xKIX6hjq ZfUJu7GOwEe/sc3ASUwty1C9a+u9kENBP3eHbJcjZ7+/nHsnV8x2tTVeZRCEtUij J30L8qisVTdpVZwScUTMqNKBfNANH3eeSx/R0E/Ju21KETc3mq07GBMppmhQXwTQ KyCa7Q== X-Virus-Scanned: amavisd-new at mimar.rs Received: from mail.mimar.rs ([127.0.2.132]) by tazar.mimar.rs (amavis.mimar.rs [127.0.2.132]) (amavisd-new, port 10026) with LMTP id vnUptYL0LR4Q for ; Mon, 15 Jan 2018 10:31:29 +0100 (CET) Received: from efreet-freebsd.kappastar.com (nat-nat.kappastar.com [193.53.106.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marko.cupac) by mail.mimar.rs (Postfix) with ESMTPSA id 122C3625A23E for ; Mon, 15 Jan 2018 10:31:28 +0100 (CET) Date: Mon, 15 Jan 2018 10:31:28 +0100 From: Marko =?UTF-8?B?Q3VwYcSH?= To: Subject: troubleshooting before hard reset Message-ID: <20180115103128.014f27f8@efreet-freebsd.kappastar.com> Organization: Mimar X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.31; amd64-portbld-freebsd11.1) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Jan 2018 09:31:44 -0000 Hi, one of my ageing servers, HP DL380g5, which is serving a bunch of non-critical production jails on FreeBSD 11.1, bacame inaccessible over weekend. I have physical access, its disks and NICs are showing activity, but it doesn't send anything to monitor over VGA, also I guess it doesn't recognise keyboard (num lock led does nothing). Before I hard reset it, is there anything I can do to troubleshoot the problem? I tried serial port as well but it gives nothing on either 9600 or 115200 baud. I guess OS needs to be configured beforehand for serial access. Thank you in advance, --=20 Before enlightenment - chop wood, draw water. After enlightenment - chop wood, draw water. Marko Cupa=C4=87 https://www.mimar.rs/