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Update thin test for thin_check

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Test if thin_check is present in system and disable its use, when its missing.

Add testing for poolmetadatasize.

FIXME: Allocation policy for metadata pool might need some relaxing.
(For now it needs to put all block on one PV.)
This commit is contained in:
Zdenek Kabelac 2012-03-04 16:04:52 +00:00
parent 487c65373b
commit 1e6a29dbee
1 changed files with 34 additions and 4 deletions
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38
test/shell/lvcreate-thin.sh
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@ -1,6 +1,6 @@
#!/bin/sh
# Copyright (C) 2011 Red Hat, Inc. All rights reserved.
# Copyright (C) 2011-2012 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
@ -38,14 +38,15 @@ check_lv_field_modules_()
#
aux target_at_least dm-thin-pool 1 0 0 || skip
aux prepare_devs 2 64
aux prepare_pvs 2 64
pvcreate $dev1 $dev2
# disable thin_check if not present in system
which thin_check || aux lvmconf 'global/thin_check_executable = ""'
clustered=
test -e LOCAL_CLVMD && clustered="--clustered y"
vgcreate $clustered $vg -s 64K $dev1 $dev2
vgcreate $clustered $vg -s 64K $(cat DEVICES)
# Create named pool only
lvcreate -l1 -T $vg/pool1
@ -184,3 +185,32 @@ not lvcreate --chunksize 32 -l1 -T $vg/pool1
lvcreate -L4M -V2G --name lv1 -T $vg/pool1
# Origin name is not accepted
not lvcreate -s $vg/lv1 -L4M -V2G --name $vg/lv4
vgremove -ff $vg
# Test --poolmetadatasize
# allocating large devices for testing
aux teardown_devs
aux prepare_pvs 7 16500
vgcreate $clustered $vg -s 64K $(cat DEVICES)
lvcreate -L4M --chunksize 128 -T $vg/pool
lvcreate -L4M --chunksize 128 --poolmetadatasize 0 -T $vg/pool1 2>out
grep "WARNING: Minimum" out
# FIXME: metadata allocation fails, if PV doesn't have at least 16GB
# i.e. pool metadata device cannot be multisegment
lvcreate -L4M --chunksize 128 --poolmetadatasize 17G -T $vg/pool2 2>out
grep "WARNING: Maximum" out
check lv_field $vg/pool_tmeta size "2.00m"
check lv_field $vg/pool1_tmeta size "2.00m"
check lv_field $vg/pool2_tmeta size "16.00g"
lvremove -ff $vg
# check automatic calculation of poolmetadatasize
lvcreate -L10G --chunksize 128 -T $vg/pool
lvcreate -L10G --chunksize 256 -T $vg/pool1
lvcreate -L60G --chunksize 1024 -T $vg/pool2
check lv_field $vg/pool_tmeta size "5.00m"
check lv_field $vg/pool1_tmeta size "2.50m"
check lv_field $vg/pool2_tmeta size "3.75m"
vgremove -ff $vg