Date: Thu, 28 Oct 2004 11:32:28 -0300 From: "Giovanni P. Tirloni" <gpt@tirloni.org> To: questions@freebsd.org Subject: atacontrol and SATA RAID Message-ID: <418102FC.4070103@tirloni.org>
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Hi,
I've a Intel SE7210TP1 motherboard with Adaptec HostRAID and I've
created a RAID1 array with 2 SATA disks using the following command:
atacontrol create RAID1 ad4 ad6
The system installed on /dev/ar0 just fine and I played a bit with
atacontrol detaching and attaching the disks.
Detaching ad6 worked without problems with the following commands:
atacontrol detach 3
atacontrol attach 3
atacontrol rebuild 0
But when I tried to detach ad4 (after rebuilding array from previous
detachment) I got an error saying the array was broken. Now when
booting it shows this:
ar0: 152627MB <ATA RAID1 array> [19457/255/63] status: DEGRADED
subdisks:
disk0 READY on ad4 at ata2-master
disk1 DOWN no device found for this disk
but atacontrol list shows ad6 there. So my question is: what's the
proper way of doing de attach/detach operation ?
--
Giovanni P. Tirloni
PS.: Please CC me any reply because I'm not subscribed to questions@
Thanks.
help
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