From owner-freebsd-hackers@FreeBSD.ORG Sun May 29 01:00:05 2011 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 22A3E106566C; Sun, 29 May 2011 01:00:05 +0000 (UTC) (envelope-from erichfreebsdlist@ovitrap.com) Received: from alogreentechnologies.com (alogreentechnologies.com [67.212.226.44]) by mx1.freebsd.org (Postfix) with ESMTP id E007E8FC19; Sun, 29 May 2011 01:00:04 +0000 (UTC) Received: from amd620.ovitrap.com ([49.128.188.2]) (authenticated bits=0) by alogreentechnologies.com (8.13.1/8.13.1) with ESMTP id p4T0kGLW005978; Sat, 28 May 2011 18:46:20 -0600 From: Erich Dollansky To: freebsd-hackers@freebsd.org Date: Sun, 29 May 2011 07:47:05 +0700 User-Agent: KMail/1.13.5 (FreeBSD/8.2-STABLE; KDE/4.5.4; amd64; ; ) References: In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201105290747.06088.erichfreebsdlist@ovitrap.com> Cc: Mark Saad , "hackers@freebsd.org" Subject: Re: Freebsd on the sun x4440 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 May 2011 01:00:05 -0000 Hi, I would like to suggest to try 8.2. It is my experience that the different version behave very different on the same hardware. It does not mean that the newer version is the better. As an example, I have a machine here on 7.x as 8.0 did not support the USB hardware found. After a machine works with a branch, I will stick with this branch on the specific machine until the end of support for the branch. This make life much easier and keeps surprises away. On Thursday 17 May 2012 07:34:50 Mark Saad wrote: > All > I am setting up 3 sun x4440 with freebsd 7.3 amd64 . The severs have 4x 4-core opterons and 128G of ram each . Once the servers boot they are a good fit for what we are doing and preform well . The odd thing I am seeing is a long delay in boot up . Once in the initial loading of the kernel at the "|" for 1-2 mins . Then again shortly after printing the kernel banner "freebsd 7.3-release etc etc etc" . This delay is about 1-2 mins as well. So my question does any one know what I could do to speed up the boot up ? I suspect the first delay is due to a serial device probe the second is a mystery . also the bios load up time is about 5 mins on this box does anyone have any ideas on speeding that up ? Does this machine have SCSI or SAS hardware? If the controllers are there but not drives are installed, a GENERIC kernel will wait for some time for SCSI to settle. If you deactivate SCSI or reduce the waiting time, at least a part of the problem is solved. Erich > > ---- > mark saad > Nonesuch@longcount.org_______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > >