Date: Wed, 17 Nov 2004 09:35:46 -0500 From: Gerard Samuel <fbsd-questions@trini0.org> To: freebsd-questions <freebsd-questions@freebsd.org> Subject: Re: Getting back my CCD Raid Message-ID: <419B61C2.8000007@trini0.org> In-Reply-To: <419AAA45.3080305@trini0.org> References: <419AAA45.3080305@trini0.org>
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Gerard Samuel wrote: > I had a ccd raid 0 drive setup under 4.10. > I did a fresh install of 5.3, with the thought, that I could just > reenable the settings for the ccd drive, to bring it back to life > with its data intact. > > 1. Added "device ccd" to the kernel and rebuilt it. > 2. Verified that the disklabels are intact for the drives ad0/ad2 > # /dev/ad0: > 8 partitions: > # size offset fstype [fsize bsize bps/cpg] > c: 53464320 0 unused 0 0 # "raw" part, > don't edit > e: 53464320 0 4.2BSD 0 0 0 > > # /dev/ad2: > 8 partitions: > # size offset fstype [fsize bsize bps/cpg] > c: 53464320 0 unused 0 0 # "raw" part, > don't edit > e: 53464320 0 4.2BSD 0 0 0 > > 3. Ran "ccdconfig ccd0 32 0 /dev/ad0e /dev/ad2e" > 4. Ran "ccdconfig -g > /etc/ccd.conf" > 5. Try mounting the ccd with "mount /dev/ccd0c /storage" and I get > mount: /dev/ccd0c: No such file or directory > > The device does exist -> > hivemind# ls -al /dev/ccd* > crw-r----- 1 root operator 4, 49 Nov 16 19:16 /dev/ccd0 > > I even tried configuring the drive before mounting but -> > hivemind# ccdconfig -C > ccdconfig: Unit 0 already configured > or possibly kernel and ccdconfig out of sync > > Could someone point out to me, what Im doing wrong? > Or is it even possible to achieve the results that Im looking for? > Should I be reconstructing the raid from scratch, deleting the data on > them? > > Thanks Any other ideas??? Thanks
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