Re: raid5 loop-aes

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Santiago Castillo wrote:
> The kernel I use is here
> http://packages.debian.org/testing/admin/linux-image-2.6.18-3-amd64

Its source appears to be:
linux-2.6_2.6.18.orig.tar.gz + linux-2.6_2.6.18-7.diff.gz

Anyway, I looked at linux-2.6_2.6.18-8.diff.gz

> The stride parameter is in mke2fs command.

Yep. Now I see it.

Looks like stride parameter changes on-disk layout by adjusting block and
inode bitmap locations. It does not directly affect file system to device
driver communications.

> I suppose that stride parameter is only useful when the fs is directly
> over RAID and not over a loop device. is this true?

I quickly looked at the source. To me it looked like that same improvements
or regressions should apply for both ext3->RAID5 and ext3->loop-AES->RAID5.

-- 
Jari Ruusu  1024R/3A220F51 5B 4B F9 BB D3 3F 52 E9  DB 1D EB E3 24 0E A9 DD

-
Linux-crypto:  cryptography in and on the Linux system
Archive:       http://mail.nl.linux.org/linux-crypto/


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