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This is my blog (What's a blog?).29-11-2009 00.55
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2004-09-29
Linux Encrypted Partitions with dm-crypt
Possible problems:
HOWTO:
Encrypt swap:
/etc/crypttab:
Links:
Speed (bonnie++):
- popt version too old:cryptsetup.c:203: POPT_ARGFLAG_SHOW_DEFAULT undeclared (first use in this function)
HOWTO:
- modprobe dm_crypt aes
- cryptsetup -y create firsttest /dev/hdXXX
- dmsetup ls
- mkfs.ext3 /dev/mapper/firsttest
- mount /dev/mapper/firsttest /mnt/
- /etc/crypttab:
firsttest /dev/hdXXX
Encrypt swap:
/etc/crypttab:
myswap /dev/hda3 /dev/random swap
Links:
Speed (bonnie++):
ext2:
1G,17583,98,43765,12,16534,5,14910,87,39132,8,168.7,0,16,5098,99,+++++,+++,+++++,+++,5014,99,+++++,+++,14624,100
aes-i586 ext2:
1G,12698,70,43371,31,10184,2,11435,67,26933,2,183.1,0,16,5007,99,+++++,+++,+++++,+++,5024,99,+++++,+++,14883,100
1G,17583,98,43765,12,16534,5,14910,87,39132,8,168.7,0,16,5098,99,+++++,+++,+++++,+++,5014,99,+++++,+++,14624,100
aes-i586 ext2:
1G,12698,70,43371,31,10184,2,11435,67,26933,2,183.1,0,16,5007,99,+++++,+++,+++++,+++,5024,99,+++++,+++,14883,100
03-10-2004 23.48
