Mounting ext3 problem

Sasa Stupar sasa at stupar.homelinux.net
Fri Sep 30 14:37:32 PDT 2005


Hi!

I have installed FBSD 5.4 and recompiled kernel with
option    EXT2FS
so I could mount my second drive.
When I try to mount with:
#mount -o ro -t ext2fs /dev/ad3s1 /mnt/linux
I get back
ext2fs: /dev/ad3s1: Invalid argument
Whe typing dmesg I get more on error:
WARNING: mount of ad3s1 denied due to unsupported optional features

>From fdisk, info on drive:
# fdisk /dev/ad3
******* Working on device /dev/ad3 *******
parameters extracted from in-core disklabel are:
cylinders=77536 heads=16 sectors/track=63 (1008 blks/cyl)

Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=77536 heads=16 sectors/track=63 (1008 blks/cyl)

Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 131 (0x83),(Linux native)
    start 63, size 78156225 (38162 Meg), flag 80 (active)
        beg: cyl 0/ head 1/ sector 1;
        end: cyl 1023/ head 15/ sector 63
The data for partition 2 is:
<UNUSED>
The data for partition 3 is:
<UNUSED>
The data for partition 4 is:


I have searche on the net and what I have done here is what people suggest 
to do but it doesn't work.

What am I missing here?


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