From owner-freebsd-geom@FreeBSD.ORG Sat Jan 26 00:34:52 2008 Return-Path: Delivered-To: freebsd-geom@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2354416A41B; Sat, 26 Jan 2008 00:34:52 +0000 (UTC) (envelope-from linimon@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id E8ACB13C4D1; Sat, 26 Jan 2008 00:34:51 +0000 (UTC) (envelope-from linimon@FreeBSD.org) Received: from freefall.freebsd.org (linimon@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m0Q0YpY6012868; Sat, 26 Jan 2008 00:34:51 GMT (envelope-from linimon@freefall.freebsd.org) Received: (from linimon@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m0Q0Yps7012864; Sat, 26 Jan 2008 00:34:51 GMT (envelope-from linimon) Date: Sat, 26 Jan 2008 00:34:51 GMT Message-Id: <200801260034.m0Q0Yps7012864@freefall.freebsd.org> To: bu7cher@yandex.ru, linimon@FreeBSD.org, freebsd-geom@FreeBSD.org From: linimon@FreeBSD.org Cc: Subject: Re: kern/89102: [geom_vfs] [panic] panic when forced unmount FS from unplugged device X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Jan 2008 00:34:52 -0000 Synopsis: [geom_vfs] [panic] panic when forced unmount FS from unplugged device State-Changed-From-To: open->suspended State-Changed-By: linimon State-Changed-When: Sat Jan 26 00:34:41 UTC 2008 State-Changed-Why: This is a well-known error: there are underlying structures in the kernel that haven't been made to understand that drives can go away. This assumption has been false for years. However, the work required is going to be quite detailed; no quick workarounds are available (they've been discussed and rejected). So, mark this one as suspended for now. http://www.freebsd.org/cgi/query-pr.cgi?pr=89102