From owner-freebsd-amd64@FreeBSD.ORG Wed Apr 18 16:30:12 2012 Return-Path: Delivered-To: freebsd-amd64@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 056D21065778 for ; Wed, 18 Apr 2012 16:30:11 +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 1B1B18FC0A for ; Wed, 18 Apr 2012 16:30:04 +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 q3IGU3Kl010917 for ; Wed, 18 Apr 2012 16:30:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q3IGU302010915; Wed, 18 Apr 2012 16:30:03 GMT (envelope-from gnats) Resent-Date: Wed, 18 Apr 2012 16:30:03 GMT Resent-Message-Id: <201204181630.q3IGU302010915@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-amd64@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Aldo Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id D19F5106564A for ; Wed, 18 Apr 2012 16:20:48 +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 BDA828FC12 for ; Wed, 18 Apr 2012 16:20:48 +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 q3IGKmCr014896 for ; Wed, 18 Apr 2012 16:20:48 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id q3IGKm8D014895; Wed, 18 Apr 2012 16:20:48 GMT (envelope-from nobody) Message-Id: <201204181620.q3IGKm8D014895@red.freebsd.org> Date: Wed, 18 Apr 2012 16:20:48 GMT From: Aldo To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 X-Mailman-Approved-At: Wed, 18 Apr 2012 16:35:03 +0000 Cc: Subject: amd64/167066: ZVOLs not appearing in /dev/zvol X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Apr 2012 16:30:12 -0000 >Number: 167066 >Category: amd64 >Synopsis: ZVOLs not appearing in /dev/zvol >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-amd64 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Apr 18 16:30:03 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Aldo >Release: 9.0-RELEASE FreeBSD 9.0-RELEASE #0 >Organization: >Environment: FreeBSD -snip- 9.0-RELEASE FreeBSD 9.0-RELEASE #0: Tue Jan 3 07:46:30 UTC 2012 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: I do zfs send -I mypool/iscsi0@20120415 mypool/iscsi0@20120416 | ssh root@bckserver zfs receive -v cloned/iscsi0 from my machine where the iscsi0 zvol is backing an iscsi target. The receiving machine gets it, it appears in "zfs list" but no correspoinding device is created in /dev/zvol. If I reboot the machine the device appears and works ok. If I create a new zvol on the receiving machine, the device appears. Only zfs received zvols do not appear. Also, zfs rollback cloned@iscsi0@mysnap never returns the prompt. Top says zfs is stuck in STOP state. After a reboot the command succedes. Using v28 pool upgraded froma v15 created on OpenSolaris. >How-To-Repeat: Send a zvol from from machine A to machine B. >Fix: Reboot the server >Release-Note: >Audit-Trail: >Unformatted: