From nobody@FreeBSD.org Tue Jan 17 19:41:10 2012 Return-Path: Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 435F9106567A for ; Tue, 17 Jan 2012 19:41:10 +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 327798FC18 for ; Tue, 17 Jan 2012 19:41:10 +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 q0HJf9BV018126 for ; Tue, 17 Jan 2012 19:41:09 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id q0HJf9kt018125; Tue, 17 Jan 2012 19:41:09 GMT (envelope-from nobody) Message-Id: <201201171941.q0HJf9kt018125@red.freebsd.org> Date: Tue, 17 Jan 2012 19:41:09 GMT From: Dmitry Afanasiev To: freebsd-gnats-submit@FreeBSD.org Subject: zfs: device entry for volume is not created after zfs receive X-Send-Pr-Version: www-3.1 X-GNATS-Notify: >Number: 164256 >Category: kern >Synopsis: [zfs] device entry for volume is not created after zfs receive >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-fs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Jan 17 19:50:09 UTC 2012 >Closed-Date: >Last-Modified: Sun Jan 22 15:50:07 UTC 2012 >Originator: Dmitry Afanasiev >Release: FreeBSD 9.0-STABLE amd64 >Organization: >Environment: FreeBSD green 9.0-STABLE FreeBSD 9.0-STABLE #82: Sat Jan 7 00:24:08 MSK 2012 root@green:/usr/obj/usr/src/sys/green amd64 >Description: Device entry for received from snapshot volume must be created, but not created. >How-To-Repeat: # zpool create tank `mdconfig -a -t swap -s 64m` # zfs create -V 1M tank/vol1 # zfs snapshot tank/vol1@snap # ls /dev/zvol/tank vol1 vol1@snap # zfs send tank/vol1@snap | zfs receive tank/vol2 # ls /dev/zvol/tank vol1 vol1@snap <- there is no entries for vol2 # zpool export tank # zpool import tank # ls /dev/zvol/tank vol1 vol1@snap vol2 vol2@snap <- magic! >Fix: >Release-Note: >Audit-Trail: Responsible-Changed-From-To: freebsd-bugs->freebsd-fs Responsible-Changed-By: linimon Responsible-Changed-When: Wed Jan 18 01:05:48 UTC 2012 Responsible-Changed-Why: Over to maintainer(s). http://www.freebsd.org/cgi/query-pr.cgi?pr=164256 From: Dmitry Afanasiev To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/164256: [zfs] device entry for volume is not created after zfs receive Date: Sun, 22 Jan 2012 19:41:20 +0400 If pool can't be reimported, below workaround may be used: zfs clone tank/vol2@snap tank/clone zfs promote tank/clone zfs destroy tank/vol2 zfs rename tank/clone tank/vol2 >Unformatted: