FC4 kernel performance

Nicolas Mailhot nicolas.mailhot at laposte.net
Thu Jun 23 07:58:53 UTC 2005


On Jeu 23 juin 2005 09:30, David Woodhouse wrote:
> On Wed, 2005-06-22 at 08:46 -0500, Chris Adams wrote:
>> Some type of "journalling RAID" would be a possible solution (and
>> would also allow for much faster re-syncs on unclean shutdown, as only
>> the last written blocks would need updating).
>
> This is why RAID is entirely the wrong answer, and redundancy should be
> implemented in the file system itself, instead of being hacked into the
> block layer.

Can't this be done today with something that takes lvm snapshots each night ?

Regards,

-- 
Nicolas Mailhot




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