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Re: Multiplexing in RAID 5

From: Niall Litchfield <n-litchfield_at_audit-commission.gov.uk>
Date: Tue, 23 Sep 2003 12:13:55 +0100
Message-ID: <3f702af4$0$249$ed9e5944@reading.news.pipex.net>


Indeed but there is no restriction on the remaining logs so long as arch isn't using them. Don't ask me how I know.

-- 
Niall Litchfield
Oracle DBA
Audit Commission UK
"Noons" <wizofoz2k_at_yahoo.com.au> wrote in message
news:3f702692$0$14558$afc38c87_at_news.optusnet.com.au...

> "Niall Litchfield" <n-litchfield_at_audit-commission.gov.uk> wrote in message
> news:3f6f0dac$0$15778$ed9e5944_at_reading.news.pipex.net...
>
> > What happens if you fabled "Junior DBA" or equally fabled "duhveloper"
> > deletes the redo log from the OS? Answer RAID5 offers no protection at
all.
> > multiplexing does.
> >
>
>
> If they are using an OS of slightly later than
> the steam age, they won't be able to delete the
> online log while it's in use...
>
> --
> Cheers
> Nuno Souto
> wizofoz2k_at_yahoo.com.au.nospam
>
>
Received on Tue Sep 23 2003 - 06:13:55 CDT

Original text of this message

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