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72 lines
2.2 KiB
Bash
72 lines
2.2 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2019-2021 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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SKIP_WITH_LVMLOCKD=1
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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losetup -h | grep sector-size || skip
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which fallocate || skip
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fallocate -l 2M loopa
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fallocate -l 2M loopb
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# Fight a weird occasional race in losetup usage:
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#
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# losetup: loopa: failed to set up loop device: Resource temporarily unavailable
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# loop0: detected capacity change from 0 to 4096
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# loop_set_block_size: loop0 () has still dirty pages (nrpages=2)
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for i in {1..5} ; do
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LOOP1=$(losetup -f loopa --sector-size 4096 --show || true)
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test -n "$LOOP1" && break
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done
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for i in {1..5} ; do
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LOOP2=$(losetup -f loopb --show || true)
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test -n "$LOOP2" && break
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done
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# prepare devX mapping so it works for real & fake dev dir
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d=1
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for i in "$LOOP1" "$LOOP2"; do
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echo "$i"
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m=${i##*loop}
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test -e "$DM_DEV_DIR/loop$m" || mknod "$DM_DEV_DIR/loop$m" b 7 "$m"
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eval "dev$d=\"$DM_DEV_DIR/loop$m\""
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d=$(( d + 1 ))
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done
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aux extend_filter "a|$dev1|" "a|$dev2|"
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aux extend_devices "$dev1" "$dev2"
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not vgcreate --config 'devices/allow_mixed_block_sizes=0' $vg "$dev1" "$dev2"
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vgcreate --config 'devices/allow_mixed_block_sizes=1' $vg "$dev1" "$dev2"
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vgs --config 'devices/allow_mixed_block_sizes=1' $vg
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for i in "$dev1" "$dev2" ; do
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aux wipefs_a "$i"
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# FIXME - we are not missing notification for hinting
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# likely in more places - as the test should be able to work without
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# system's udev working only on real /dev dir.
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# aux notify_lvmetad "$i"
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done
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vgcreate --config 'devices/allow_mixed_block_sizes=1' $vg "$dev1"
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vgs --config 'devices/allow_mixed_block_sizes=1' $vg
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not vgextend --config 'devices/allow_mixed_block_sizes=0' $vg "$dev2"
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vgextend --config 'devices/allow_mixed_block_sizes=1' $vg "$dev2"
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losetup -d "$LOOP1"
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losetup -d "$LOOP2"
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rm loopa
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rm loopb
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