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git://sourceware.org/git/lvm2.git
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65 lines
1.9 KiB
Bash
65 lines
1.9 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2018 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, MA2110-1301 USA
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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which mkfs.ext4 || skip
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aux have_raid 1 13 2 || skip
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aux prepare_vg 6
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#
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# Test multi step raid5 -> raid10 conversion
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#
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# Create raid5(_ls) LV
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lvcreate -y --type raid5 -i 3 -L 16M -R 256K -n $lv1 $vg
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check lv_field $vg/$lv1 segtype "raid5"
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check lv_field $vg/$lv1 stripes 4
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check lv_field $vg/$lv1 data_stripes 3
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check lv_field $vg/$lv1 region_size "256.00k"
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wipefs -a "$DM_DEV_DIR/$vg/$lv1"
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mkfs -t ext4 "$DM_DEV_DIR/$vg/$lv1"
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fsck -fn "$DM_DEV_DIR/$vg/$lv1"
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aux wait_for_sync $vg $lv1
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fsck -fn "$DM_DEV_DIR/$vg/$lv1"
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# Convert raid5 -> raid10 (first step raid5 -> raid5_n)
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lvconvert -y --ty raid10 $vg/$lv1
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fsck -fn "$DM_DEV_DIR/$vg/$lv1"
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check lv_field $vg/$lv1 segtype "raid5_n"
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check lv_field $vg/$lv1 stripes 4
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check lv_field $vg/$lv1 data_stripes 3
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check lv_field $vg/$lv1 region_size "256.00k"
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aux wait_for_sync $vg $lv1
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fsck -fn "$DM_DEV_DIR/$vg/$lv1"
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# Convert raid5 -> raid10 (second step raid5_n -> raid0_meta)
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lvconvert -y --ty raid10 $vg/$lv1
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check lv_field $vg/$lv1 segtype "raid0_meta"
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check lv_field $vg/$lv1 stripes 3
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check lv_field $vg/$lv1 data_stripes 3
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fsck -fn "$DM_DEV_DIR/$vg/$lv1"
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# Convert raid5 -> raid10 (third + last step raid0_meta -> raid10)
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lvconvert -y --ty raid10 -R 256K $vg/$lv1
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fsck -fn "$DM_DEV_DIR/$vg/$lv1"
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check lv_field $vg/$lv1 segtype "raid10"
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check lv_field $vg/$lv1 stripes 6
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check lv_field $vg/$lv1 data_stripes 3
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check lv_field $vg/$lv1 region_size "256.00k"
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vgremove -ff $vg
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