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Date:      Mon, 29 Mar 1999 01:16:25 -0500 (EST)
From:      Matt of the Long Red Hair <mattp@conundrum.com>
To:        Greg Lehey <grog@lemis.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: newfs of ccd0 crashes
Message-ID:  <Pine.BSF.4.10.9903290112081.5267-100000@aeon.conundrum.com>
In-Reply-To: <19990329103342.M413@lemis.com>

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On Mon, 29 Mar 1999, Greg Lehey wrote:

> OK.  That should be revision 1.37.  They brought in a fix for a
> certain overflow problem on 11 March.  It fixes a bug that happens on
> ccds over 2 GB in size.  You can try the following patch to
> /usr/src/sys/dev/ccd/ccd.c and see if it works:

1.37.2.1, actually... the patch failed (hunks 2 and 3 don't match).  I'm not
sure of the right cvs commands to generate the diff, but if you want to let me
know, I can just grab my own.

/* $Id: ccd.c,v 1.37.2.1 1999/02/18 22:06:00 ken Exp $ */

> >> 2.  What do you mean by "crash"?  Is it a panic, a spontaneous reboot
> >>     or a hang?
> >
> > It's a hang.  The machine locks up so that I have to hard-reset it.
> 
> Bad news.  If the patch doesn't work, see if you can create a smaller
> (< 2GB) ccd and newfs that.
> 
> Of course, the alternative is Vinum, which is much more powerful.  See
> http://www.lemis.com/vinum.html for more details.

This might be worth looking at.   I hear it's a lot like Veritas, but my
experiences with Veritas (on Sun storage arrays, and mostly second-hand) are
less than positive.  Is Vinum much more reliable?

-----------------------------------------------------------------------------
Matthew Pounsett (MP1229)                                 mattp@conundrum.com
PGP Fingerprint =  40 E8 24 BC C1 98 00 F2  56 2F F6 7B 36 34 58 01 
                          http://www.conundrum.com/~mattp
``Chaos often breeds life, when order breeds habit.'' -- Henry Brooks Adams



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