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35 lines
1.2 KiB
Python
Executable File
35 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 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 argparse
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from scylla_blocktune import tune_yaml, tune_fs, tune_dev
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if __name__ == "__main__":
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ap = argparse.ArgumentParser('Tune filesystems for ScyllaDB')
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ap.add_argument('--set-nomerges', metavar='VAL', dest='nomerges',
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help='Overwrite nomerges parameter')
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ap.add_argument('--filesystem', metavar='PATH', action='append', dest='fs', default=[],
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help='Tune filesystem containing PATH')
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ap.add_argument('--dev', metavar='PATH', action='append', dest='dev', default=[],
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help='Tune device node PATH')
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ap.add_argument('--config', metavar='YAML', action='append', dest='yaml', default=[],
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help='Process given scylla.yaml')
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args = ap.parse_args()
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if not args.yaml and not args.fs and not args.dev:
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tune_yaml('/etc/scylla/scylla.yaml', args.nomerges)
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else:
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for yaml in args.yaml:
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tune_yaml(yaml, args.nomerges)
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for fs in args.fs:
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tune_fs(fs, args.nomerges)
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for dev in args.dev:
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tune_dev(dev, args.nomerges)
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