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Re: shadowing (like IB/Firebird) - Mailing list pgsql-general

From David Garamond
Subject Re: shadowing (like IB/Firebird)
Date
Msg-id 408DD538.5000002@zara.6.isreserved.com
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In response to 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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