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38 lines
1.3 KiB
Python
Executable File
38 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# Copyright 2018-present ScyllaDB
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#
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#
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# SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.1
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import os
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import sys
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import shutil
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from scylla_util import pkg_install
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from subprocess import run, DEVNULL
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if __name__ == '__main__':
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if os.getuid() > 0:
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print('Requires root permission.')
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sys.exit(1)
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if not shutil.which('mkfs.xfs'):
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pkg_install('xfsprogs')
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os.makedirs('/var/tmp/mnt', exist_ok=True)
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run('dd if=/dev/zero of=/var/tmp/kernel-check.img bs=1M count=300', shell=True, check=True, stdout=DEVNULL, stderr=DEVNULL)
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run('mkfs.xfs /var/tmp/kernel-check.img', shell=True, check=True, stdout=DEVNULL, stderr=DEVNULL)
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run('mount /var/tmp/kernel-check.img /var/tmp/mnt -o loop', shell=True, check=True, stdout=DEVNULL, stderr=DEVNULL)
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ret = run('iotune --fs-check --evaluation-directory /var/tmp/mnt --default-log-level error', shell=True).returncode
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run('umount /var/tmp/mnt', shell=True, check=True)
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shutil.rmtree('/var/tmp/mnt')
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os.remove('/var/tmp/kernel-check.img')
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if ret == 0:
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print('This is a supported kernel version.')
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else:
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print('Please upgrade to a newer kernel version.')
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print(' see https://docs.scylladb.com/troubleshooting/error_messages/kb_fs_not_qualified_aio/ for details')
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sys.exit(ret)
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