On Tue, Mar 07, 2006 at 12:18:35PM +0100, Kasper Dupont wrote:
> On 07/03/06 11.47, Heinz Mauelshagen wrote:
> > On Sat, Mar 04, 2006 at 02:16:11PM +0100, Kasper Dupont wrote:
> > > > If it relies on static page content during updates of its mirrors, it
> > > > need to take a private copy of the page(s).
> > >
> > > And by that you mean that raid5 and raid6 must copy the page
> > > contents before writing it to disk?
> >
> > Yes.
> > They need to do it anayway in order to calculate parity blocks.
>
> OK, I'll do some testing with raid5 then. I want to know if it
> behaves differently from raid1 in this respect.
Have you got results yet ?
Heinz
>
> --
> Kasper Dupont -- Rigtige mænd skriver deres egne backupprogrammer
> #define _(_)"d.%.4s%."_"2s" /* This is my new email address */
> char*_="@2kaspner"_()"%03"_("4s%.")"t\n";printf(_+11,_+6,_,6,_+2,_+7,_+6);
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Heinz Mauelshagen Red Hat GmbH
Consulting Development Engineer Am Sonnenhang 11
Cluster and Storage Development 56242 Marienrachdorf
Germany
Mauelshagen@xxxxxxxxxx +49 2626 141200
FAX 924446
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