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https://github.com/kdave/btrfs-progs
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63565db53b
The setup_root_helper needs to be called before messing with the loop devices, and btrfs check needs to be run with $SUDO_HELPER. Reviewed-by: Neal Gompa <neal@gompa.dev> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
52 lines
1.5 KiB
Bash
Executable File
52 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Make sure "btrfs check" won't report false alerts on sprouted filesystems
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#
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source "$TEST_TOP/common"
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check_prereq btrfs
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check_prereq mkfs.btrfs
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check_prereq btrfstune
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check_global_prereq losetup
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setup_root_helper
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setup_loopdevs 2
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prepare_loopdevs
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dev1=${loopdevs[1]}
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dev2=${loopdevs[2]}
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TEST_DEV=$dev1
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run_check $SUDO_HELPER "$TOP/mkfs.btrfs" -f "$dev1"
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run_check $SUDO_HELPER "$TOP/btrfstune" -S 1 "$dev1"
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run_check_mount_test_dev
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run_check $SUDO_HELPER "$TOP/btrfs" device add -f "$dev2" "$TEST_MNT"
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# Here we can not use umount helper, as it uses the seed device to do the
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# umount. We need to manually unmout using the mount point
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run_check $SUDO_HELPER umount "$TEST_MNT"
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seed_output=$(_mktemp btrfs-progs-seed-check-stdout.XXXXXX)
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sprouted_output=$(_mktemp btrfs-progs-sprouted-check-stdout.XXXXXX)
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# The false alerts are just warnings, so we need to save and filter
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# the output
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run_check_stdout $SUDO_HELPER "$TOP/btrfs" check "$dev1" >> "$seed_output"
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run_check_stdout $SUDO_HELPER "$TOP/btrfs" check "$dev2" >> "$sprouted_output"
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# There should be no warning for both seed and sprouted fs
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if grep -q "WARNING" "$seed_output"; then
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cleanup_loopdevs
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rm -f -- "$seed_output" "$sprouted_output"
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_fail "false alerts detected for seed fs"
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fi
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if grep -q "WARNING" "$sprouted_output"; then
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cleanup_loopdevs
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rm -f -- "$seed_output" "$sprouted_output"
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_fail "false alerts detected for sprouted fs"
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fi
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cleanup_loopdevs
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rm -f -- "$seed_output" "$sprouted_output"
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