mirror of
git://sourceware.org/git/lvm2.git
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81 lines
2.3 KiB
Bash
81 lines
2.3 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2020 Seagate, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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[ -z "$LVM_TEST_LOCK_TYPE_IDM" ] && skip
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[ -z "$LVM_TEST_FAILURE" ] && skip
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aux prepare_devs 3
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aux extend_filter_LVMTEST
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DRIVE1=$(dmsetup deps -o devname "$dev1" | awk '{gsub(/[()]/,""); print $4;}' | sed 's/[0-9]*$//')
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DRIVE2=$(dmsetup deps -o devname "$dev2" | awk '{gsub(/[()]/,""); print $4;}' | sed 's/[0-9]*$//')
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DRIVE3=$(dmsetup deps -o devname "$dev3" | awk '{gsub(/[()]/,""); print $4;}' | sed 's/[0-9]*$//')
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if [ "$DRIVE1" = "$DRIVE2" ] || [ "$DRIVE1" = "$DRIVE3" ] || [ "$DRIVE2" = "$DRIVE3" ]; then
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die "Need to pass three different drives!?"
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fi
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# The previous device-mapper are removed, but LVM still can directly
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# access VGs from the specified physical drives. So enable drives
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# for these drives.
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aux extend_filter_LVMTEST "a|/dev/$DRIVE1*|" "a|/dev/$DRIVE2*|" "a|/dev/$DRIVE3*|"
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aux lvmconf "devices/allow_changes_with_duplicate_pvs = 1"
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vgcreate $SHARED $vg "$dev1" "$dev2" "$dev3"
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# Create new logic volume and deactivate it
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lvcreate -a y --zero n -l 1 -n $lv1 $vg
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# Inject failure 40% so cannot send partially request to drives
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idm_inject_failure 40
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# Wait for 40s, but the lock will not be time out
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sleep 40
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# Inject failure with 0% so can access drives
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idm_inject_failure 0
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# Deactivate logic volume due to locking failure
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lvchange $vg/$lv1 -a n
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# Inject failure 100% so cannot send request to drives
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idm_inject_failure 100
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# Wait for 70s but should have no any alive locks
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sleep 70
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# Inject failure with 0% so can access drives
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idm_inject_failure 0
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# Activate logic volume
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lvchange $vg/$lv1 -a y
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# Inject failure so cannot send request to drives
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idm_inject_failure 100
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# Wait for 70s but will not time out
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sleep 70
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# Inject failure with 0% so can access drives
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idm_inject_failure 0
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check grep_lvmlockd_dump "S lvm_$vg kill_vg"
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lvmlockctl --drop $vg
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vgchange --lock-start
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vgremove -f $vg
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