Attachment 865907 Details for Bug 1065696 – Mirror failure tests

Mirror failure tests

lvconvert-repair.sh (text/plain), 3.11 KB, created by Nenad Peric on 2014-02-21 10:04:47 UTC

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Creator: Nenad Peric

Created: 2014-02-21 10:04:47 UTC

Size: 3.11 KB

patch

obsolete

>#!/bin/sh
># Copyright (C) 2008-2013 Red Hat, Inc. All rights reserved.
>#
># This copyrighted material is made available to anyone wishing to use,
># modify, copy, or redistribute it subject to the terms and conditions
># of the GNU General Public License v.2.
>#
># You should have received a copy of the GNU General Public License
># along with this program; if not, write to the Free Software Foundation,
># Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
>
>. lib/test
>
>recreate_vg_()
>{
>	vgremove -ff $vg
>	vgcreate $vg "$@" $(cat DEVICES)
>}
>
>_check_mlog()
>{
>	lvs -a -o +devices $vg | tee out
>	not grep unknown out
>	not grep mlog out
>	dmsetup ls | grep $PREFIX | tee out
>	not grep mlog out
>}
>
>aux lvmconf 'allocation/maximise_cling = 0'
>aux lvmconf 'allocation/mirror_logs_require_separate_pvs = 1'
>
># fail multiple devices
>
># 4-way, disk log => 2-way, disk log
>aux prepare_vg 8
>lvcreate -aey --type mirror -m 3 --ignoremonitoring -L 1 -n 4way $vg "$dev1" "$dev2" "$dev3" "$dev4" "$dev5":0
>aux disable_dev "$dev2" "$dev4"
>echo n | lvconvert --repair $vg/4way 2>&1 | tee 4way.out
>lvs -a -o +devices $vg | not grep unknown
>vgreduce --removemissing $vg
>aux enable_dev "$dev2" "$dev4"
>check mirror $vg 4way "$dev5"
>
># 3-way, disk log => linear
>recreate_vg_
>lvcreate -aey --type mirror -m 2 --ignoremonitoring -L 1 -n 3way $vg
>aux disable_dev "$dev1" "$dev2"
>echo n | lvconvert --repair $vg/3way
>check linear $vg 3way
>_check_mlog
>vgreduce --removemissing $vg
>aux enable_dev "$dev1" "$dev2"
>check linear $vg 3way
>
># fail just log and get it removed
>
># 3-way, disk log => 3-way, core log
>recreate_vg_
>lvcreate -aey --type mirror -m 2 --ignoremonitoring -L 1 -n 3way $vg "$dev1" "$dev2" "$dev3" "$dev4":0
>aux disable_dev "$dev4"
>echo n | lvconvert --repair $vg/3way
>check mirror $vg 3way core
>_check_mlog
>vgreduce --removemissing $vg
>aux enable_dev "$dev4"
>
># 3-way, mirrored log => 3-way, core log
>recreate_vg_ -c n
>lvcreate -aey --type mirror -m 2 --mirrorlog mirrored --ignoremonitoring -L 1 -n 3way $vg \
>    "$dev1" "$dev2" "$dev3" "$dev4":0 "$dev5":0
>aux disable_dev "$dev4" "$dev5"
>echo n | lvconvert --repair $vg/3way
>check mirror $vg 3way core
>_check_mlog
>vgreduce --removemissing $vg
>aux enable_dev "$dev4" "$dev5"
>
># 2-way, disk log => 2-way, core log
>recreate_vg_
>lvcreate -aey --type mirror -m 1 --ignoremonitoring -L 1 -n 2way $vg "$dev1" "$dev2" "$dev3":0
>aux disable_dev "$dev3"
>echo n | lvconvert --repair $vg/2way
>check mirror $vg 2way core
>_check_mlog
>vgreduce --removemissing $vg
>aux enable_dev "$dev3"
>
># fail single devices
>
>recreate_vg_
>vgreduce $vg "$dev4"
>
>lvcreate -aey --type mirror -m 1 --ignoremonitoring -L 1 -n mirror $vg
>lvchange -a n $vg/mirror
>vgextend $vg "$dev4"
>aux disable_dev "$dev1"
>lvchange --partial -aey $vg/mirror
>
>not vgreduce -v --removemissing $vg
>lvconvert -y --repair $vg/mirror
>vgreduce --removemissing $vg
>
>aux enable_dev "$dev1"
>vgextend $vg "$dev1"
>aux disable_dev "$dev2"
>lvconvert -y --repair $vg/mirror
>vgreduce --removemissing $vg
>
>aux enable_dev "$dev2"
>vgextend $vg "$dev2"
>aux disable_dev "$dev3"
>lvconvert -y --repair $vg/mirror
>vgreduce --removemissing $vg
>aux enable_dev "$dev3"
>vgextend $vg "$dev3"
>
>vgremove -ff $vg

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Attachments on bug 1065696: 865907