From owner-freebsd-bugs@FreeBSD.ORG Tue Mar 4 19:50:08 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C9A471065674 for ; Tue, 4 Mar 2008 19:50:08 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id AB70C8FC18 for ; Tue, 4 Mar 2008 19:50:08 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m24Jo8Gn084088 for ; Tue, 4 Mar 2008 19:50:08 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m24Jo8Am083942; Tue, 4 Mar 2008 19:50:08 GMT (envelope-from gnats) Resent-Date: Tue, 4 Mar 2008 19:50:08 GMT Resent-Message-Id: <200803041950.m24Jo8Am083942@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Kena Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 879C01065672 for ; Tue, 4 Mar 2008 19:48:36 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id 7A6708FC28 for ; Tue, 4 Mar 2008 19:48:36 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.2/8.14.2) with ESMTP id m24JjajS065445 for ; Tue, 4 Mar 2008 19:45:36 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.2/8.14.1/Submit) id m24Jjas2065444; Tue, 4 Mar 2008 19:45:36 GMT (envelope-from nobody) Message-Id: <200803041945.m24Jjas2065444@www.freebsd.org> Date: Tue, 4 Mar 2008 19:45:36 GMT From: Kena To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/121364: [gmirror] Removing all providers create a "zombie" mirror X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Mar 2008 19:50:08 -0000 >Number: 121364 >Category: kern >Synopsis: [gmirror] Removing all providers create a "zombie" mirror >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Mar 04 19:50:01 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Kena >Release: 7.0-STABLE >Organization: >Environment: FreeBSD 7.0-STABLE #0: Sun Mar 2 19:09:20 CET 2008 root@fungus.kalhua:/usr/obj/usr/src/sys/GENERIC >Description: It is not possible to re-enable or re-activate a gmirror after all its providers have been removed with "gmirror remove", possibly while the array was rebuilding. >How-To-Repeat: (prepare two similarly sized disks da0 and da1) 1. gmirror label test1 da0 da1 2. newfs -U mirror/test1 3. gmirror remove test1 da1 4. gmirror insert test1 da1 5. (while da1 is rebuilding:) gmirror remove test1 da0 6. gmirror remove test1 da1 (this causes a failure in the rebuild of da1) Here the intent is to "reload" the array completely from da0, but all operations fail: - gmirror insert test1 da0 => fails with "test1 does not exist" - gmirror activate test1 da0 -> fails with "test1 already activated" >Fix: >Release-Note: >Audit-Trail: >Unformatted: