From owner-freebsd-amd64@freebsd.org Wed May 11 04:02:13 2016 Return-Path: Delivered-To: freebsd-amd64@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 15EFCB354A5 for ; Wed, 11 May 2016 04:02:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (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 F0B5A1749 for ; Wed, 11 May 2016 04:02:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u4B42CQK084579 for ; Wed, 11 May 2016 04:02:12 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 209443] [Hyper-V]FreeBSD 10.3 on Windows 2012 server may fail to add/remove a disk by hot plugin Date: Wed, 11 May 2016 04:02:13 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: honzhan@microsoft.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cc Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 11 May 2016 11:01:55 +0000 X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 May 2016 04:02:13 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D209443 Bug ID: 209443 Summary: [Hyper-V]FreeBSD 10.3 on Windows 2012 server may fail to add/remove a disk by hot plugin Product: Base System Version: 10.3-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: honzhan@microsoft.com CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org FreeBSD 10.3 on windows 2012 R2 hyper-v may fail to hot add/remove a SCSI d= isk. The reproduce steps are: 1. boot the system 2. add a vhd disk through hyperv manager settings: From SCSI Controller, ad= d a new virtual hard disk, select vhd and 1G size. Finally click "Apply" 3. From the hyperv manager console, we can see a new disk is added. 4. repeat the above step 2 and 3 twice to add two disks, but you can only s= ee one hot plugin disk. The first hot plugin disk is missing. If you use "camcontrol rescan " to rescan the missing devic= e, it will go back. But if you used this command issue twice rescan, the disk = may miss again. --=20 You are receiving this mail because: You are on the CC list for the bug.=