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92 lines
2.8 KiB
Bash
92 lines
2.8 KiB
Bash
#!/bin/bash
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# Copyright (C) 2008 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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. lib/test
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aux prepare_vg 4
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aux lvmconf 'allocation/maximise_cling = 0'
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aux lvmconf 'allocation/mirror_logs_require_separate_pvs = 1'
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# Clean-up and create a 2-way mirror, where the the
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# leg devices are always on $dev[12] and the log
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# is always on $dev3. ($dev4 behaves as a spare)
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cleanup() {
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vgreduce --removemissing $vg
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for d in "$@"; do aux enable_dev $d; done
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for d in "$@"; do vgextend $vg $d; done
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lvremove -ff $vg/mirror
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lvcreate -m 1 --ig -l 2 -n mirror $vg $dev1 $dev2 $dev3:0
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}
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repair() {
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lvconvert --repair --use-policies --config "$1" $vg/mirror
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}
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lvcreate -m 1 -L 1 -n mirror $vg
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lvchange -a n $vg/mirror
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# Fail a leg of a mirror.
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aux disable_dev $dev1
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lvchange --partial -a y $vg/mirror
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repair 'activation { mirror_image_fault_policy = "remove" }'
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check linear $vg mirror
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cleanup $dev1
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# Fail a leg of a mirror.
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# Expected result: Mirror (leg replaced, should retain log)
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aux disable_dev $dev1
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repair 'activation { mirror_image_fault_policy = "replace" mirror_log_fault_policy = "remove" }'
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check mirror $vg mirror
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check active $vg mirror_mlog
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cleanup $dev1
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# Fail a leg of a mirror.
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# Expected result: Mirror (leg replaced)
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aux disable_dev $dev1
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repair 'activation { mirror_image_fault_policy = "replace" }'
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check mirror $vg mirror
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check active $vg mirror_mlog
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cleanup $dev1
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# Fail a leg of a mirror (use old name for policy specification)
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# Expected result: Mirror (leg replaced)
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aux disable_dev $dev1
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repair 'activation { mirror_image_fault_policy = "replace" }'
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check mirror $vg mirror
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check active $vg mirror_mlog
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cleanup $dev1
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# Fail a leg of a mirror w/ no available spare
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# Expected result: linear
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# (or 2-way with leg/log overlap if alloc anywhere)
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aux disable_dev $dev2 $dev4
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repair 'activation { mirror_image_fault_policy = "replace" }'
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check mirror $vg mirror
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not check lv_exists $vg mirror_mlog
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cleanup $dev2 $dev4
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# Fail the log device of a mirror w/ no available spare
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# Expected result: mirror w/ corelog
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aux disable_dev $dev3 $dev4
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repair 'activation { mirror_image_fault_policy = "replace" }' $vg/mirror
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check mirror $vg mirror
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not check lv_exists $vg mirror_mlog
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cleanup $dev3 $dev4
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# Fail the log device with a remove policy
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# Expected result: mirror w/ corelog
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lvchange -a y $vg/mirror
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aux disable_dev $dev3 $dev4
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repair 'activation { mirror_log_fault_policy = "remove" }'
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check mirror $vg mirror core
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not check lv_exists $vg mirror_mlog
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cleanup $dev3 $dev4
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