mirror of
https://github.com/kdave/btrfs-progs
synced 2025-01-14 17:50:58 +00:00
92e15c97de
Pre-created image contains a subvolume and a snapshot so that cleaning of multiple roots is also tested. The mount option 'inode_cache' will be removed so we need the crafted image. Signed-off-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
51 lines
2.0 KiB
Bash
Executable File
51 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# Ensure that clearning ino cache removes all related items
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source "$TEST_TOP/common"
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check_prereq btrfs
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setup_root_helper
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image=$(extract_image "./ino-cache-enabled.raw.xz")
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run_check "$TOP/btrfs" check --clear-ino-cache "$image"
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run_check "$TOP/btrfs" check "$image"
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# Check for FREE_INO items for toplevel subvol
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item_count=$(run_check_stdout "$TOP/btrfs" inspect-internal dump-tree -t fs "$image" |
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grep -c 'item [0-9].* key (FREE_INO')
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[ $item_count -eq 0 ] || _fail "FREE_INO items for toplevel subvolume present"
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# Check for bitmap item for toplevel subvol
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item_count=$(run_check_stdout "$TOP/btrfs" inspect-internal dump-tree -t fs "$image" |
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grep -c '(FREE_SPACE')
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[ $item_count -eq 0 ] || _fail "FREE_SPACE items for toplevel subvolume present"
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# Check for FREE_INO items for subvolume
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item_count=$(run_check_stdout "$TOP/btrfs" inspect-internal dump-tree -t 256 "$image" |
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grep -c 'item [0-9].* key (FREE_INO')
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[ $item_count -eq 0 ] || _fail "ino cache items for subvolume present"
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# Check for bitmap item for subvolume
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item_count=$(run_check_stdout "$TOP/btrfs" inspect-internal dump-tree -t 256 "$image" |
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grep -c '(FREE_SPACE')
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[ $item_count -eq 0 ] || _fail "FREE_SPACE items for subvolume present"
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# Check for FREE_INO items for snapshot
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item_count=$(run_check_stdout "$TOP/btrfs" inspect-internal dump-tree -t 257 "$image" |
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grep -c 'item [0-9].* key (FREE_INO')
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[ $item_count -eq 0 ] || _fail "ino cache items for snapshot present"
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# Check for bitmap item for snapshot
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item_count=$(run_check_stdout "$TOP/btrfs" inspect-internal dump-tree -t 257 "$image" |
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grep -c '(FREE_SPACE')
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[ $item_count -eq 0 ] || _fail "FREE_SPACE items for snapshot present"
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# Finally test that the csum tree is empty as ino cache also uses it. At this
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# point all ino items/extents should have been deleted hence the csum tree should
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# be empty
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item_count=$(run_check_stdout "$TOP/btrfs" inspect-internal dump-tree -t csum "$image" |
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sed -n -e 's/^.* items \([0-9]*\).*/\1/p')
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[ $item_count -eq 0 ] || _fail "csum tree not empty"
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rm -f -- "$image"
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