From owner-freebsd-bugs@FreeBSD.ORG Fri Nov 2 19:10:01 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 2D05CE0 for ; Fri, 2 Nov 2012 19:10:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id DC5808FC15 for ; Fri, 2 Nov 2012 19:10:00 +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 qA2JA05B053088 for ; Fri, 2 Nov 2012 19:10:00 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id qA2JA0VM053081; Fri, 2 Nov 2012 19:10:00 GMT (envelope-from gnats) Resent-Date: Fri, 2 Nov 2012 19:10:00 GMT Resent-Message-Id: <201211021910.qA2JA0VM053081@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, Dmitry Afanasiev Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C7508A80 for ; Fri, 2 Nov 2012 19:03:13 +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 AF1478FC0A for ; Fri, 2 Nov 2012 19:03:13 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.5/8.14.5) with ESMTP id qA2J3Cve099664 for ; Fri, 2 Nov 2012 19:03:12 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.5/8.14.5/Submit) id qA2J3CoU099663; Fri, 2 Nov 2012 19:03:12 GMT (envelope-from nobody) Message-Id: <201211021903.qA2J3CoU099663@red.freebsd.org> Date: Fri, 2 Nov 2012 19:03:12 GMT From: Dmitry Afanasiev To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Subject: bin/173298: Splitted pool is not expandable X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Nov 2012 19:10:01 -0000 >Number: 173298 >Category: bin >Synopsis: Splitted pool is not expandable >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: Fri Nov 02 19:10:00 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Dmitry Afanasiev >Release: FreeBSD 9.0-STABLE >Organization: >Environment: FreeBSD green 9.0-STABLE FreeBSD 9.0-STABLE #87: Wed Jun 20 11:20:29 MSK 2012 root@green:/usr/obj/usr/src/sys/green amd64 >Description: No way to expand pool after zpool split >How-To-Repeat: # dd if=/dev/zero of=/var/tmp/tank bs=1024k count=64 # dd if=/dev/zero of=/var/tmp/tank2 bs=1024k count=128 # zpool create tank /var/tmp/tank # zpool list tank NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT tank 59.5M 89.5K 59.4M 0% 1.00x ONLINE - # zpool attach tank /var/tmp/tank /var/tmp/tank2 Wait for resilvering to be complete # zpool split -o autoexpand=on tank tank2 /var/tmp/tank2 # zpool import -d /var/tmp tank2 # zpool list tank2 NAME SIZE ALLOC FREE CAP HEALTH ALTROOT tank2 59,5M 196K 59,3M 0% ONLINE - We have no way to expand pool tank2 Attach new device, set autoexpand property and then detach old device works properly: # zpool attach tank /var/tmp/tank /var/tmp/tank2 # zpool set autoexpand=on tank # zpool detach tank /var/tmp/tank # zpool list tank NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT tank 124M 133K 123M 0% 1.00x ONLINE - >Fix: >Release-Note: >Audit-Trail: >Unformatted: