Date: Sun, 07 Aug 2005 23:27:30 -0400 From: Mike Tancsa <mike@sentex.net> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: freebsd-current@FreeBSD.org Subject: Re: GELI - disk encryption GEOM class committed. Message-ID: <6.2.1.2.0.20050807231805.0449b9c0@64.7.153.2> In-Reply-To: <20050807160735.GD1002@garage.freebsd.pl> References: <20050728205413.GB762@darkness.comp.waw.pl> <6.2.1.2.0.20050806205925.0522cad0@64.7.153.2> <20050807065223.GB1002@garage.freebsd.pl> <6.2.1.2.0.20050807091937.040d9e48@64.7.153.2> <20050807160735.GD1002@garage.freebsd.pl>
next in thread | previous in thread | raw e-mail | index | archive | help
At 12:07 PM 07/08/2005, Pawel Jakub Dawidek wrote:
>On Sun, Aug 07, 2005 at 10:07:52AM -0400, Mike Tancsa wrote:
>+> At 02:52 AM 07/08/2005, Pawel Jakub Dawidek wrote:
>+>
>+> >I saw this (I've one hifn here).
>+> >This looks like a bug in hifn(4), it locks up when too many requests are
>+> >sent there.
>+> >Could you try increasing sector size of encrypted provider to eg. 8192?
>+> >(There is '-s' option for 'init' subcommand.)
>+>
>+> No difference. It might even hasten it a little.
>+>
>+> [hippo]# geli init -a 3des -s 8192 -K /var/tmp/da2.key /dev/amrd0s1e
>
>Yes, I'm able to reproduce it easly.
>I made my tests with AES where I see hangs only with small sectorsize -
>AES and 8kB sectorsize works for me. I'm afraid it's hifn(4) issue and
>I'm not sure if I can help here.
Hmmm, very strange indeed. I just tried with aes and it runs a little
longer, but still eventually locks up.
[hippo]# geli init -a aes -s 8192 -K /var/tmp/da2.key /dev/amrd0s1e
Enter new passphrase:
Reenter new passphrase:
[hippo]# geli attach -k /var/tmp/da2.key /dev/amrd0s1e
Enter passphrase:
[hippo]# newfs /dev/amrd0s1e.eli
/dev/amrd0s1e.eli: 1024.0MB (2097136 sectors) block size 16384, fragment
size 8192
using 4 cylinder groups of 256.00MB, 16384 blks, 8192 inodes.
super-block backups (for fsck -b #) at:
160, 524448, 1048736, 1573024
[hippo]# mount /dev/amrd0s1e.eli /mnt
[hippo]# bonnie -s 300 -d /mnt/
File '/mnt//Bonnie.32578', size: 314572800
Writing with putc()...
[hippo]# iostat -c 1000
tty amrd0 pass0 cpu
tin tout KB/t tps MB/s KB/t tps MB/s us ni sy in id
0 0 8.96 2 0.02 0.00 0 0.00 2 0 1 0 97
0 179 128.00 18 2.24 0.00 0 0.00 2 0 3 1 94
0 61 128.00 16 1.99 0.00 0 0.00 2 0 4 0 93
0 61 128.00 18 2.24 0.00 0 0.00 3 0 2 1 94
0 61 128.00 18 2.24 0.00 0 0.00 3 0 4 1 93
0 61 128.00 18 2.24 0.00 0 0.00 2 0 4 0 94
0 61 128.00 17 2.12 0.00 0 0.00 3 0 3 1 94
0 61 128.00 18 2.24 0.00 0 0.00 1 0 3 1 94
0 61 128.00 17 2.12 0.00 0 0.00 4 0 2 1 93
0 61 102.58 24 2.40 0.00 0 0.00 2 0 5 1 92
0 61 102.55 22 2.20 0.00 0 0.00 2 0 4 0 94
0 61 128.00 17 2.12 0.00 0 0.00 1 0 4 1 94
0 61 128.00 18 2.24 0.00 0 0.00 2 0 5 1 91
0 61 128.00 17 2.12 0.00 0 0.00 2 0 3 1 95
0 61 128.00 17 2.12 0.00 0 0.00 2 0 6 0 92
0 61 128.00 18 2.24 0.00 0 0.00 2 0 3 0 95
0 61 128.00 17 2.12 0.00 0 0.00 2 0 5 1 93
0 61 83.20 25 2.03 0.00 0 0.00 2 0 2 0 96
0 60 128.00 17 2.12 0.00 0 0.00 2 0 5 1 92
0 61 128.00 18 2.24 0.00 0 0.00 3 0 3 0 94
tty amrd0 pass0 cpu
tin tout KB/t tps MB/s KB/t tps MB/s us ni sy in id
0 61 105.52 21 2.16 0.00 0 0.00 2 0 5 1 92
0 181 128.00 17 2.12 0.00 0 0.00 2 0 3 0 94
0 61 128.00 18 2.24 0.00 0 0.00 3 0 4 0 93
0 61 115.11 18 2.02 0.00 0 0.00 2 0 4 0 94
0 61 128.00 20 2.49 0.00 0 0.00 1 0 6 1 92
0 61 128.00 18 2.24 0.00 0 0.00 3 0 4 1 93
0 61 128.00 17 2.12 0.00 0 0.00 2 0 3 0 95
0 61 128.00 17 2.12 0.00 0 0.00 3 0 4 1 92
0 61 128.00 18 2.24 0.00 0 0.00 2 0 3 1 94
0 61 96.73 22 2.07 0.00 0 0.00 2 0 5 0 93
0 60 128.00 18 2.24 0.00 0 0.00 1 0 4 1 94
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?6.2.1.2.0.20050807231805.0449b9c0>