From owner-freebsd-bugs@FreeBSD.ORG Wed Jul 18 09:00:26 2012 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 53E28106564A for ; Wed, 18 Jul 2012 09:00:26 +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 EE1C98FC1A for ; Wed, 18 Jul 2012 09:00:25 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q6I90Pe3099384 for ; Wed, 18 Jul 2012 09:00:25 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q6I90PT2099383; Wed, 18 Jul 2012 09:00:25 GMT (envelope-from gnats) Resent-Date: Wed, 18 Jul 2012 09:00:25 GMT Resent-Message-Id: <201207180900.q6I90PT2099383@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, Claudiu Vasadi Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id CBB3A106566B for ; Wed, 18 Jul 2012 08:50:26 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id B68518FC14 for ; Wed, 18 Jul 2012 08:50:26 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id q6I8oQln071129 for ; Wed, 18 Jul 2012 08:50:26 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id q6I8oQAH071128; Wed, 18 Jul 2012 08:50:26 GMT (envelope-from nobody) Message-Id: <201207180850.q6I8oQAH071128@red.freebsd.org> Date: Wed, 18 Jul 2012 08:50:26 GMT From: Claudiu Vasadi To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/169964: "zfs receive -F" not destroying snapshots that do not exist on the sending side 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: Wed, 18 Jul 2012 09:00:26 -0000 >Number: 169964 >Category: misc >Synopsis: "zfs receive -F" not destroying snapshots that do not exist on the sending side >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jul 18 09:00:25 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Claudiu Vasadi >Release: 9-STABLE r236943 >Organization: >Environment: FreeBSD backup.local 9.0-STABLE FreeBSD 9.0-STABLE #0 r236943: Tue Jun 12 10:08:34 CEST 2012 root@backup.local:/usr/obj/usr/src/sys/GENERIC amd64 >Description: When sending snapshots to another machine with "zfs receive -F" the snapshots that no longer exist on the sending side, do not get deleted on the receiving side. >How-To-Repeat: Something like this would do: zfs create rpool/test zfs snapshot rpool/test@snap1 zfs snapshot rpool/test@snap2 zfs snapshot rpool/test@snap3 zfs snapshot rpool/test@snap4 zfs send rpool/test@snap1 | ssh -c arcfour ssh backup.local zfs receive -F backup/test zfs send -i snap1 rpool/test@snap2 | ssh -c arcfour ssh backup.local zfs receive -F backup/test zfs send -i snap2 rpool/test@snap3 | ssh -c arcfour ssh backup.local zfs receive -F backup/test zfs destroy rpool/test@snap1 zfs send -i snap3 rpool/test@snap4 | ssh -c arcfour ssh backup.local zfs receive -F backup/test PS: Makes no difference if one uses the "-R" flag for "zfs send" or not. >Fix: >Release-Note: >Audit-Trail: >Unformatted: