Files
scylladb/dist/common/scripts/scylla_kernel_check
Avi Kivity f3eade2f62 treewide: relicense to ScyllaDB-Source-Available-1.0
Drop the AGPL license in favor of a source-available license.
See the blog post [1] for details.

[1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
2024-12-18 17:45:13 +02:00

38 lines
1.3 KiB
Python
Executable File

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright 2018-present ScyllaDB
#
#
# SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
import os
import sys
import shutil
from scylla_util import *
from subprocess import run, DEVNULL
if __name__ == '__main__':
if os.getuid() > 0:
print('Requires root permission.')
sys.exit(1)
if not shutil.which('mkfs.xfs'):
pkg_install('xfsprogs')
os.makedirs('/var/tmp/mnt', exist_ok=True)
run('dd if=/dev/zero of=/var/tmp/kernel-check.img bs=1M count=300', shell=True, check=True, stdout=DEVNULL, stderr=DEVNULL)
run('mkfs.xfs /var/tmp/kernel-check.img', shell=True, check=True, stdout=DEVNULL, stderr=DEVNULL)
run('mount /var/tmp/kernel-check.img /var/tmp/mnt -o loop', shell=True, check=True, stdout=DEVNULL, stderr=DEVNULL)
ret = run('iotune --fs-check --evaluation-directory /var/tmp/mnt --default-log-level error', shell=True).returncode
run('umount /var/tmp/mnt', shell=True, check=True)
shutil.rmtree('/var/tmp/mnt')
os.remove('/var/tmp/kernel-check.img')
if ret == 0:
print('This is a supported kernel version.')
else:
print('Please upgrade to a newer kernel version.')
print(' see https://docs.scylladb.com/troubleshooting/error_messages/kb_fs_not_qualified_aio/ for details')
sys.exit(ret)