Re: shadowing (like IB/Firebird)

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От David Garamond
Тема Re: shadowing (like IB/Firebird)
Дата
Msg-id 408DD538.5000002@zara.6.isreserved.com
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Ответ на Re: shadowing (like IB/Firebird)  ("Glen Parker" <glenebob@nwlink.com>)
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Glen Parker wrote:
> Sounds an aweful lot like RAID level one :-)  Why would a DB system need to
> do what RAID already does quite well?

I think IB/FB's shadowing was implemented before RAID was invented or
became popular. And as I said before, there are cases where we
don't/can't have RAID.

--
dave


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