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lvm2/test/shell/lvmetad-ambiguous.sh

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lvmetad: Keep the cache consistent when a PV moves around. In cases where PV appears on a new device without disappearing from an old one first, the device->pvid pointers could become ambiguous. This could cause the ambiguous PV to be lost from the cache when a different PV comes up on one of the ambiguous devices.
2014-02-28 13:59:12 +04:00
#!/bin/sh
# Copyright (C) 2012 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
tests: rename test to inittest We are getting into problem when we use 'test' for commands like should/not/... So avoid overloading test name and change it to inittest.
2014-06-06 19:40:04 +04:00
. lib/inittest
lvmetad: Keep the cache consistent when a PV moves around. In cases where PV appears on a new device without disappearing from an old one first, the device->pvid pointers could become ambiguous. This could cause the ambiguous PV to be lost from the cache when a different PV comes up on one of the ambiguous devices.
2014-02-28 13:59:12 +04:00
test -e LOCAL_LVMETAD || skip
lvmpolld: Add standalone polldaemon. See doc/lvmpolld_overview.txt
2015-05-09 02:59:18 +03:00
test -e LOCAL_LVMPOLLD && skip
lvmetad: Keep the cache consistent when a PV moves around. In cases where PV appears on a new device without disappearing from an old one first, the device->pvid pointers could become ambiguous. This could cause the ambiguous PV to be lost from the cache when a different PV comes up on one of the ambiguous devices.
2014-02-28 13:59:12 +04:00
aux prepare_pvs 2
# flip the devices around
aux init_udev_transaction
dmsetup remove -f "$dev1"
dmsetup remove -f "$dev2"
dmsetup create -u TEST-${PREFIX}pv2 ${PREFIX}pv2 ${PREFIX}pv2.table
dmsetup create -u TEST-${PREFIX}pv1 ${PREFIX}pv1 ${PREFIX}pv1.table
aux finish_udev_transaction
# re-scan them
tests: add quotes around device paths
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pvscan --cache "$dev1"
pvscan --cache "$dev2"
lvmetad: Keep the cache consistent when a PV moves around. In cases where PV appears on a new device without disappearing from an old one first, the device->pvid pointers could become ambiguous. This could cause the ambiguous PV to be lost from the cache when a different PV comes up on one of the ambiguous devices.
2014-02-28 13:59:12 +04:00
# expect both to be there
pvs | tee pvs.txt
tests: add quotes around device paths
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grep "$dev1" pvs.txt
grep "$dev2" pvs.txt
lvmetad: Keep the cache consistent when a PV moves around. In cases where PV appears on a new device without disappearing from an old one first, the device->pvid pointers could become ambiguous. This could cause the ambiguous PV to be lost from the cache when a different PV comes up on one of the ambiguous devices.
2014-02-28 13:59:12 +04:00
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