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Date:      Sun, 06 May 2007 11:54:45 +0200
From:      des@des.no (Dag-Erling =?utf-8?Q?Sm=C3=B8rgrav?=)
To:        Pawel Jakub Dawidek <pjd@FreeBSD.org>
Cc:        Ivan Voras <ivoras@fer.hr>, freebsd-geom@freebsd.org
Subject:   Re: graid5 after-reboot problem
Message-ID:  <867irmqntm.fsf@dwp.des.no>
In-Reply-To: <20070505233053.GE16398@garage.freebsd.pl> (Pawel Jakub Dawidek's message of "Sun, 6 May 2007 01:30:53 %2B0200")
References:  <171980743.20070504223126@uzvik.kiev.ua> <125507.38194.qm@web30304.mail.mud.yahoo.com> <f1i3s4$j4n$1@sea.gmane.org> <86fy6bqocr.fsf@dwp.des.no> <20070505233053.GE16398@garage.freebsd.pl>

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Pawel Jakub Dawidek <pjd@FreeBSD.org> writes:
> RAID3 is also write-hole safe, btw.

How?  Any write to a RAID3 requires writing the data to one of the
data disks *and* updating the parity disk.

DES
--=20
Dag-Erling Sm=C3=B8rgrav - des@des.no



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