From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 973 invoked by alias); 19 Nov 2009 13:55:41 -0000 Received: (qmail 959 invoked by uid 9699); 19 Nov 2009 13:55:41 -0000 Date: Thu, 19 Nov 2009 13:55:00 -0000 Message-ID: <20091119135541.957.qmail@sourceware.org> From: mornfall@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/test t-snapshots-of-mirrors.sh Mailing-List: contact lvm2-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: lvm2-cvs-owner@sourceware.org X-SW-Source: 2009-11/txt/msg00031.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: mornfall@sourceware.org 2009-11-19 13:55:40 Added files: test : t-snapshots-of-mirrors.sh Log message: Add a basic test for snapshots of mirrors, thanks to Jon Brassow. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/t-snapshots-of-mirrors.sh.diff?cvsroot=lvm2&r1=NONE&r2=1.1 /cvs/lvm2/LVM2/test/t-snapshots-of-mirrors.sh,v --> standard output revision 1.1 --- LVM2/test/t-snapshots-of-mirrors.sh +++ - 2009-11-19 13:55:40.942022000 +0000 @@ -0,0 +1,35 @@ +. ./test-utils.sh + +prepare_vg 4 + +# Create snapshot of a mirror origin +lvcreate -m 1 -L 10M -n lv $vg +lvcreate -s $vg/lv -L 10M -n snap + +# Down-convert (mirror -> linear) under a snapshot +lvconvert -m0 $vg/lv + +# Up-convert (linear -> mirror) +lvconvert -m2 $vg/lv + +# Down-convert (mirror -> mirror) +lvconvert -m1 $vg/lv + +# Up-convert (mirror -> mirror) -- Not supported! +not lvconvert -m2 $vg/lv + +# Log conversion (disk -> core) +lvconvert --mirrorlog core $vg/lv + +# Log conversion (core -> redundant) -- Not available yet! +not lvconvert --mirrorlog redundant $vg/lv + +# Log conversion (redundant -> core) -- Not available yet! +# Note: Uncomment this command when the above works +# not lvconvert --mirrorlog core $vg/lv + +# Log conversion (core -> disk) +lvconvert --mirrorlog disk $vg/lv + +# Clean-up +lvremove -ff $vg