Date: Fri, 09 Dec 2016 16:43:29 +0100 From: Harry Schmalzbauer <freebsd@omnilan.de> To: Kevin Day <kevin@your.org> Cc: freebsd-scsi@freebsd.org Subject: Re: sporadic CAM (all devices) outage on 11-stable, mps(4), ahci(4) and bhyve(8) involved. Message-ID: <584AD121.7040706@omnilan.de> In-Reply-To: <A154F552-7C38-498E-A3AD-57366116FA31@your.org> References: <584ABE6B.8060703@omnilan.de> <A154F552-7C38-498E-A3AD-57366116FA31@your.org>
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Bezüglich Kevin Day's Nachricht vom 09.12.2016 16:34 (localtime): > I’m not sure if this is related, but after upgrading from 10.x to 11.0-RELEASE we’re seeing on multiple systems that “camcontrol rescan all” causes all devices to detach in a similar fashion. All mps and achi drives timeout and/or just immediately disappear, then reattach. Interestingly mpr backed drives do not disappear. I'm post r309273, but maybe this solves your problem: https://svnweb.freebsd.org/changeset/base/309273 Best, -harry
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