Re: (unknown)

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Tom H <tomh0665 <at> gmail.com> writes:

> ... 
> To OP: (You can check that Fedora is recognizing the FreeBSD disk with
> "dmesg | grep bsd" but it should be detected by default)
> 
> I've never mounted a FreeBSD slice that was on a partition of a Linux
> disk so I'm not sure how that'll work.
> 
> With a separate disk with one ufs partition and a few slices, display
> the ufs slices on Fedora with
> fdisk /dev/sda
> b
> p
> 
> The ufs partition will be sda1 and slice a will be sda5, slice b will
> be sda6, etc.
> 
> You then have to pass the options below when mounting (for slice a)
> mount -t ufs -o ro,ufstype=ufs2 /dev/sda5 /path/to/mount/point

Thanks Tom.

Here is how it worked for me.

# fdisk -l /dev/sda

Disk /dev/sda: 160.0 GB, 160041885696 bytes
240 heads, 63 sectors/track, 20673 cylinders, total 312581808 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xa24da24d

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1              63    81920159    40960048+   7  HPFS/NTFS
/dev/sda2   *    81920160   111222719    14651280   a5  FreeBSD
/dev/sda3       111222720   140525279    14651280   83  Linux
/dev/sda4       140525280   246017519    52746120    5  Extended
/dev/sda5       140525343   146391839     2933248+  82  Linux swap / Solaris
/dev/sda6       146391903   158109839     5858968+  83  Linux
/dev/sda7       158109903   187412399    14651248+  83  Linux
/dev/sda8       187412463   216714959    14651248+  83  Linux
/dev/sda9       216715023   246017519    14651248+  83  Linux

# dmesg | grep bsd
[    1.550749]  sda2: <bsd: sda10 sda11 sda12 sda13 sda14 >

# fdisk /dev/sda

Command (m for help): m       
Command action
   a   toggle a bootable flag
   b   edit bsd disklabel
   c   toggle the dos compatibility flag
   d   delete a partition
   l   list known partition types
   m   print this menu
   n   add a new partition
   o   create a new empty DOS partition table
   p   print the partition table
   q   quit without saving changes
   s   create a new empty Sun disklabel
   t   change a partition's system id
   u   change display/entry units
   v   verify the partition table
   w   write table to disk and exit
   x   extra functionality (experts only)

Command (m for help): b
Reading disklabel of /dev/sda2  at sector 81920161.

BSD disklabel command (m for help): p

8 partitions:
#       start       end      size     fstype   [fsize bsize   cpg]
  a: 81920160  82942111   1021952     4.2BSD        0     0     0 
  b: 82942112  90837066   7894955       swap                      
  c: 81920160  111222719  29302560     unused        0     0       
  d: 90837067  92842058   2004992     4.2BSD        0     0     0 
  e: 92842059  93849674   1007616     4.2BSD        0     0     0 
  f: 93849675  111222719  17373045     4.2BSD        0     0     0 

BSD disklabel command (m for help): q
# 

# mount -t ufs -o ro,ufstype=ufs2 /dev/sda10 /media

# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda7             14420896   7414168   5541604  58% /
tmpfs                  1025992       448   1025544   1% /dev/shm
/dev/sda10              494766    221560    233638  49% /media

# mount
...
/dev/sda10 on /media type ufs (ro,ufstype=ufs2)

# cat /proc/mounts
...
/dev/sda10 /media ufs ro,relatime,ufstype=ufs2,onerror=lock 0 0

# ls -al /media
total 64
drwxr-xr-x  20 root root  512 Mar  2 23:36 .
dr-xr-xr-x. 23 root root 4096 Mar 14 14:01 ..
drwxr-xr-x   2 root root 1024 Mar  2 23:04 bin
drwxr-xr-x   8 root root 1024 Mar  2 22:57 boot
drwxr-xr-x   2 root root  512 Nov 28 01:32 cdrom
lrwxr-xr-x   1 root root   10 Nov 28 01:37 compat -> usr/compat
-r--r--r--   1 root root 6200 Mar  2 23:04 COPYRIGHT
-rw-r--r--   2 root root  798 Mar  2 23:04 .cshrc
...

And that stuff above is my FreeBSD dir.
OK.

But, the stuff I documented in a later thread under "Re: FreeBSD Drive Support
??" should not be allowed.

JB


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