Subject: Re: Partitions and superblocks
To: Colin Wood <ender@is.rice.edu>
From: T. Sean (Theo) Schulze <71410.25@CompuServe.COM>
List: port-mac68k
Date: 03/01/1997 19:39:00
>> When I booted single user and run "fsck -f", I get an error message that
>> /dev/sd2a has "BAD SUPERBLOCKS : MAGIC NUMBER IS WRONG. /dev/sd2b checks
>> out clean. Thinking that perhaps the first area of the disk is reserved
>> for the driver, etc. I changed sd2a to sd2b and sd2b to sd2c. When I ran
>> fsck on this, sd2b checked clean, but sd2c had the bad superblocks.
>>
>> Any advice on how I can get this disk up and running with two partitions
>> on it? I've been through the "red book" and the man pages on fsck, newfs
>> and dislabel; did I miss something?
>
>When you create additional usr type partitions, they are _not_ sdXa or
>sdXb. The sdXa partition is for root or root&usr partitions only I
>believe. The sdXb partition is always for swap (I think). The sdXc
>partition is access to the raw disk itself. So, that leaves sdXd, sdXe,
>sdXf, sdXg, and sdXh to put any usr type partitions on. However,
>there are also to Mac partitions, the Partition Map and the Driver
>Partition which usually take up sdXd and sdXe, so the chances are your
>partitions are on sdXf and sdXg. You'll probably want to do a
>
>disklabel sd2
>
>just to be sure that they are on f and g.
Well, I decided to stay up late working this one out. It looks like it
is working now, but the devices I am using are sd2b and sd2g. Is this
perhaps an inside/outside thing on the way partitions are set up using
FWB HD Tool Kit?
Let me test a bit more, and I will let you konw if the partitions really
work.
Thanks,
Sean.
T. Sean (Theo) Schulze
71410.25@compuserve.com
TSSchulze@aol.com
theodore.schulze@metronet.de
Hope is not a course of action. (But prayer is a combat multiplier.)