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106 lines
3.5 KiB
Bash
Executable File
106 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2007 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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test_description='Check extents percentage arguments'
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privileges_required_=1
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. ./test-lib.sh
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cleanup_()
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{
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test -n "$vg" && {
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vgchange -an "$vg"
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lvremove -ff "$vg"
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vgremove -f "$vg"
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} > "$test_dir_/cleanup.log"
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test -n "$d1" && losetup -d "$d1"
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test -n "$d2" && losetup -d "$d2"
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rm -f "$f1" "$f2"
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}
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test_expect_success \
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'set up temp files, loopback devices, PVs, and a VG' \
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'f1=$(pwd)/1 && d1=$(loop_setup_ "$f1") &&
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f2=$(pwd)/2 && d2=$(loop_setup_ "$f2") &&
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pvcreate $d1 $d2 &&
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vg=$(this_test_)-test-vg-$$ &&
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vgcreate $vg $d1 $d2 &&
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lv=$(this_test_)-test-lv-$$ &&
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lvcreate -L 64M -n $lv $vg'
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test_expect_success \
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'lvextend rejects both size and extents without PVs' \
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'lvextend -l 10 -L 64M $vg/$lv 2>err; test $? = 3 &&
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grep "^ Please specify either size or extents but not both.\$" err'
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test_expect_success \
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'lvextend rejects both size and extents with PVs' \
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'lvextend -l 10 -L 64M $vg/$lv $d1 2>err; test $? = 3 &&
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grep "^ Please specify either size or extents but not both.\$" err'
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test_expect_success \
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'lvextend accepts no size or extents but one PV - bz154691' \
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'lvextend $vg/$lv $d1 >out; test $? = 0 &&
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grep "^ Logical volume $lv successfully resized\$" out &&
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check_pv_field_ $d1 pv_free "0"'
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test_expect_success \
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'Reset LV to original size' \
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'lvremove -f $vg/$lv; test $? = 0 &&
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lvcreate -L 64M -n $lv $vg; test $? = 0'
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test_expect_success \
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'lvextend accepts no size but extents 100%PVS and two PVs - bz154691' \
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'lvextend -l +100%PVS $vg/$lv $d1 $d2 >out; test $? = 0 &&
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grep "^ Logical volume $lv successfully resized\$" out &&
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check_pv_field_ $d1 pv_free "0" &&
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check_pv_field_ $d2 pv_free "0"'
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# Exercise the range overlap code. Allocate every 2 extents.
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#
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# Physical Extents
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# 1 2
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#012345678901234567890123
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#
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#aaXXaaXXaaXXaaXXaaXXaaXX - (a)llocated
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#rrrXXXrrrXXXrrrXXXrrrXXX - (r)ange on cmdline
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#ooXXXXXXoXXXooXXXXXXoXXX - (o)verlap of range and allocated
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#
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# Key: a - allocated
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# F - free
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# r - part of a range on the cmdline
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# N - not on cmdline
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#
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# Create the LV with 12 extents, allocated every other 2 extents.
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# Then extend it, with a range of PVs on the cmdline of every other 3 extents.
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# Total number of extents should be 12 + overlap = 12 + 6 = 18.
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# Thus, total size for the LV should be 18 * 4M = 72M
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#
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test_expect_success \
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'Reset LV to 12 extents, allocate every other 2 extents' \
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'create_pvs=`for i in $(seq 0 4 20); do echo -n "\$d1:$i-$(($i + 1)) "; done` &&
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lvremove -f $vg/$lv; test $? = 0 &&
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lvcreate -l 12 -n $lv $vg $create_pvs; test $? = 0 &&
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check_lv_field_ $vg/$lv lv_size "48.00M"'
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test_expect_success \
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'lvextend with partially allocated PVs and extents 100%PVS with PE ranges' \
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'extend_pvs=`for i in $(seq 0 6 18); do echo -n "\$d1:$i-$(($i + 2)) "; done` &&
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lvextend -l +100%PVS $vg/$lv $extend_pvs >out; test $? = 0 &&
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grep "^ Logical volume $lv successfully resized\$" out &&
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check_lv_field_ $vg/$lv lv_size "72.00M"'
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test_done
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# Local Variables:
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# indent-tabs-mode: nil
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# End:
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