补充:
配置是LVM over LUKS.
Debian Installation Guide上默认的Encrypted LVM.


On Mon, Jan 2, 2012 at 4:12 PM, Qijiang Fan <[email protected]> wrote:
> 大家好,
>
> # hdparm -t /dev/sda
> /dev/sda: Timing buffered disk reads: 342 MB in  3.02 seconds = 113.42
> MB/sec# hdparm -t /dev/mapper/sda5_crypt
> /dev/mapper/sda5_crypt: Timing buffered disk reads: 338 MB in  3.00
> seconds = 112.51 MB/sec# hdparm -t /dev/mapper/fqj1994--laptop-root
> /dev/mapper/fqj1994--laptop-root: Timing buffered disk reads: 208 MB
> in  3.01 seconds =  69.13 MB/sec
> 请问上面这个测试结果(多次)是说明对读速度造成影响最重的是lvm还是luks?
> (注:只有一个硬盘)
>
>
> 谢谢


--
To UNSUBSCRIBE, email to [email protected]
with a subject of "unsubscribe". Trouble? Contact [email protected]
Archive: 
http://lists.debian.org/cag1zdcahn59u687p6zjnitwypwnxkcc0bxnhqgz5wfhrvkg...@mail.gmail.com

回复