From owner-freebsd-geom@freebsd.org Wed Jul 13 14:32:20 2016 Return-Path: Delivered-To: freebsd-geom@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 404D1B988D4 for ; Wed, 13 Jul 2016 14:32:20 +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 2F59F17BD for ; Wed, 13 Jul 2016 14:32:20 +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 u6DEWJm0016842 for ; Wed, 13 Jul 2016 14:32:20 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-geom@FreeBSD.org Subject: [Bug 211028] [GEOM][Hyper-V] gpart can't detect the new free space after the disk capacity changes Date: Wed, 13 Jul 2016 14:32:20 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: decui@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: Message-ID: In-Reply-To: References: 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-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Jul 2016 14:32:20 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211028 --- Comment #13 from Dexuan Cui --- (In reply to Edward Tomasz Napierala from comment #11) With kern.geom.debugflags=3D253 (log everything except G_T_BIO) and debug.bootverbose=3D1, after the disk capacity was changed from 180GB to 20= 0GB, I got the below when running "dd if=3D/dev/da1 of=3Dtmp bs=3D512 count=3D1": g_dev_open(da1, 1, 8192, 0xfffff80004433500) g_access(0xfffff80003faba00(da1), 1, 0, 0) open delta:[r1w0e0] old:[r0w0e0] provider:[r0w0e0] 0xfffff80003d19c00(da1) g_disk_access(da1, 1, 0, 0) (da1:storvsc1:0:0:0): storvsc scsi_status =3D 2 (da1:storvsc1:0:0:0): Capacity data has changed g_post_event_x(0xffffffff80996f40, 0xfffff800043fd800, 1, 0) (da1:storvsc1:0:0:0): storvsc skips the validation for short inquiry (6) [0= b2 0 4 1] (da1:storvsc1:0:0:0): storvsc skips the validation for short inquiry (5) [0= b0 0 3c 0] (da1:storvsc1:0:0:0): storvsc skips the validation for short inquiry (5) [0= b1 0 3c 0] g_dev_close(da1, 131073, 8192, 0xfffff80004433500) g_access(0xfffff80003faba00(da1), -1, 0, 0) open delta:[r-1w0e0] old:[r1w0e0] provider:[r1w0e0] 0xfffff80003d19c00(da1) g_disk_access(da1, -1, 0, 0) Next, gpart can't show the new free space: [root@decui-b11 ~/bsd.git/sys]# gpart show da1 =3D> 63 377487297 da1 MBR (200G) 63 377487297 - free - (180G) --=20 You are receiving this mail because: You are on the CC list for the bug.=