DragonFly BSD
DragonFly users List (threaded) for 2005-01
[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]

Re: Trouble swapping bootdisk to different controller

From: Heinrich Rebehn <rebehn@xxxxxxxxxxxxxxxxx>
Date: Mon, 31 Jan 2005 17:11:12 +0100

Joerg Sonnenberger wrote:
On Mon, Jan 31, 2005 at 02:57:51PM +0100, Heinrich Rebehn wrote:

mount -t mfs swap /mnt

This even worked although no swap was set up

swap is special-cased for MFS.

cp /dev/MAKEDEV /mnt/
cd /mnt
sh MAKEDEV ad7s2

sh MAKEDEV ad7s2a (Just for the records :-) )

Hm. I thought it would handle that automatically, but it
doesn't. Sorry.

mount -uw /dev/ad7s2a /

mount -uw /mnt/ad7s2a / ( dto. )

Typo :)

cd /dev
sh MAKEDEV ad7s2


Thanks for your help Joerg. Good to know that help is also available in the same timezone ;-)

Well, it depends on my sleep time :)

And, more important: the SCSI-RAID is accessable now !!! :-)
Will test performance later this evening..

Sounds good. What was the problem?

It does not look so good any more. I started bonnie++, it got hung up, i tried to shutdown, which hung, so i had to press reset and now the RAID controller seems fscked up, it can't initialize anymore. I will consult the handbook and try to figure out, if there is a reset jumper or such.

Even before i noticed that the raid is broken (when i saw bonnie++ hang), i decided that i have spent enough time trying out Dragonfly.
It's not only time that worries me. I have run into various problems with DFly (ATA-Controller not supported, RAID-Controller problems, NFS problems, many problems with ports) none of which occured with FreeBSD-5.3. And i do not know what problems are still to come.
My impresssion is that DFly is not yet ready for production, at least not for our requirements.

So i think i will be better off using FreeBSD.

I really appreciate and thank you all for your help and i hope that the project can benefit from my problem reports.

One more question: Will DFly be supporting UFS2 some day? That way i could always easily switch without having to backup/restore my data.


Heinrich Rebehn

University of Bremen
Physics / Electrical and Electronics Engineering
- Department of Telecommunications -

Phone : +49/421/218-4664
Fax   :            -3341

[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]