Subject: Re: documentation on CCD disk devices
To: James Sharp <jsharp@psychoses.org>
From: der Mouse <mouse@Rodents.Montreal.QC.CA>
List: port-sparc
Date: 11/02/1999 21:26:16
> I'm attempting to set up a 4 drive array using /dev/sd1e thru
> /dev/sd4e, which are 4.2BSD filesystems on 8gb drives.

> My /etc/ccd.conf file reads as this:
> 
> ccd0    16       none    /dev/sd1e /dev/sd2e /dev/sd3e /dev/sd4e

> When I execute ccdconfig -C, I get "WARNING: ccd0: total sector size
> in disklabel (17772630) != the size of ccd (71088150)" in
> /var/log/messages.

71088150 is so close to 4 * 17772630 that this looks suspiciously like
what you'll get if sd1e begins at the beginning of sd1 (in which case
the label on sd1 will be mistaken for the label on the ccd).

Can you show us the disklabels on sd[1234]?  Or just send me the label
sectors from those four drives (dd if=/dev/rsdXc bs=512 count=1 for
various values of X, saving the output from each one somewhere
suitable, and then encoding them for mailing and sending them to me)?

					der Mouse

			       mouse@rodents.montreal.qc.ca
		     7D C8 61 52 5D E7 2D 39  4E F1 31 3E E8 B3 27 4B