44 lines
1.4 KiB
Bash
Executable File
44 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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# Check that an enqueued replace over another replace will wait
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source "$TEST_TOP/common" || exit
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check_prereq mkfs.btrfs
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check_prereq btrfs
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setup_root_helper
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setup_loopdevs 6
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prepare_loopdevs
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TEST_DEV=${loopdevs[1]}
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REPLACE1=${loopdevs[6]}
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REPLACE2=${loopdevs[5]}
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# Use striped profile so all devices are at least partially filled
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run_check $SUDO_HELPER "$TOP/mkfs.btrfs" -f -d raid0 -m raid0 "${loopdevs[@]}"
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run_check_mount_test_dev
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# Remove the devices and then use them for replace
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run_check $SUDO_HELPER "$TOP/btrfs" device remove "$REPLACE1" "$TEST_MNT"
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run_check $SUDO_HELPER "$TOP/btrfs" device remove "$REPLACE2" "$TEST_MNT"
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for i in `seq 16`; do
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run_check $SUDO_HELPER dd if=/dev/zero of="$TEST_MNT/file$i" bs=1M count=128 status=noxfer
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done
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# Sync so replace start does not block in unwritten IO
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run_check "$TOP/btrfs" filesystem sync "$TEST_MNT"
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run_check "$TOP/btrfs" filesystem usage -T "$TEST_MNT"
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# Go background, should not be that fast.
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run_check $SUDO_HELPER "$TOP/btrfs" replace start 2 "$REPLACE1" "$TEST_MNT"
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# No background, should wait
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run_check $SUDO_HELPER "$TOP/btrfs" replace start --enqueue 3 "$REPLACE2" "$TEST_MNT"
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run_check $SUDO_HELPER "$TOP/btrfs" replace status "$TEST_MNT"
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run_check "$TOP/btrfs" filesystem sync "$TEST_MNT"
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run_check "$TOP/btrfs" filesystem usage -T "$TEST_MNT"
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run_check $SUDO_HELPER "$TOP/btrfs" replace status "$TEST_MNT"
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run_check_umount_test_dev
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cleanup_loopdevs
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