- 使用SSD加速系统IO;
- 通过LVMCACHE来将SSD作为HDD的CACHE使用;
[root@localhost mnt]# lvm segtypes
(看输出里面有cache,cache-pool即表示支持了)
#!/usr/bin/env python | |
# | |
# Dumb script to dump (some) of bcache status | |
# Copyright 2013 Darrick J. Wong. All rights reserved. | |
# | |
# This file is part of Bcache. Bcache is free software: you can | |
# redistribute it and/or modify it under the terms of the GNU General Public | |
# License as published by the Free Software Foundation, version 2. | |
# | |
# This program is distributed in the hope that it will be useful, but WITHOUT |