Files
scylladb/dist/common/scripts/scylla_kernel_check
Avi Kivity fcb8d040e8 treewide: use Software Package Data Exchange (SPDX) license identifiers
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.

Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.

The changes we applied mechanically with a script, except to
licenses/README.md.

Closes #9937
2022-01-18 12:15:18 +01:00

38 lines
1.3 KiB
Python
Executable File

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright 2018-present ScyllaDB
#
#
# SPDX-License-Identifier: AGPL-3.0-or-later
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=128', 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', 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)