On 17 May 2011 14:40, Maciej Milewski <m...@dat.pl> wrote:

> On Tuesday 17 of May 2011 15:19:40, n dhert wrote:
> > Thanks for your answer!
> > I am trying out gpart.
> > On an old PC with 38 GB disk, I have triple boot Windows, OpenSuSE and
> > FreeBSD-8.2.
> > I created an unalloated space of 973 MB at the end.
> > To see the actuel disk geometry, I used  FreeBSDs  sysinstall
> > # sysinstall
> > Disk name:      ad0                                    FDISK Partition
> > Editor
> > DISK Geometry:  79780 cyls/16 heads/63 sectors = 80418240 sectors
> (39266MB)
> > Offset       Size(ST)        End     Name  PType       Desc  Subtype
> > Flags
> >          0         63         62        -     12     unused        0
> >         63   22233897   22233959    ad0s1      4 NTFS/HPFS/QNX        7
> >   22233960   29639736   51873695    ad0s3      8    freebsd      165
> >   51873696        189   51873884        -     12     unused        0
> >   51873885   26539380   78413264    ad0s2      4 extended DOS, LBA
> 15
> >   78413265    1992060   80405324    ad0s4      4     ext2fs      131
> >   80405325      12915   80418239        -     12     unused        0
> >
> > ad0s1 is my Windows,
> > ad0s2 is the extended partition where SuSE resides (swap and / partition)
> > ad0s3 is my FreeBSD-8.2 (with sections a, e, f, d for /, /tmp, /usr,
> /var)
> > and ad0s4 is the new freed space of 1992060 sectors = 973 MB
> >
> > I tried
> > # gpart create -s gpt ad0s4
> > gpart: provider: Device not configured
> > ( gpart create -s gtp /dev/ad0s4 :  same error)
> >
> > # gpart show
> > =>      63  80418177  ad0  MBR  (38G)
> >         63  22233897    1  ntfs  (11G)
> >   22233960  29639736    3  freebsd  [active]  (14G)
> >   51873696       189       - free -  (95K)
> >   51873885  26539380    2  !15  (13G)
> >   78413265   1992060    4  !131  (973M)
> >   80405325     12915       - free -  (6.3M)
> >
> > =>       0  26539380  ad0s2  EBR  (13G)
> >          0   2072385      1  !130  (1.0G)
> >    2072385  18249840  32896  !131  (8.7G)
> >   20322225   6152895  322576  !131  (2.9G)
> >   26475120     64260         - free -  (31M)
> >
> > =>       0  29639736  ad0s3  BSD  (14G)
> >          0   1048576      1  freebsd-ufs  (512M)
> >    1048576   1994384      2  freebsd-swap  (974M)
> >    3042960   3092480      4  freebsd-ufs  (1.5G)
> >    6135440   1048576      5  freebsd-ufs  (512M)
> >    7184016  22455720      6  freebsd-ufs  (11G)
> > # gpart create -s gpt ad4
> > gpart: provider 'ad4': Invalid argument
> >
> > how do I address the 974 MB partition ???
> You can't create gpt table on top of existing MBR table.
> If you want to use gpt you need to have clean hard drive for that(removed
> all
> partitions and destroy current table)
> If you just want to add ad0s4 you should do gpart add ...
>
> Maciej
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>

sounds like you maybe using some kind of LUN to generate a 9 TB disk. If I
have misunderstood this though and you are using the advanced format drives
(generally satas above 1.5tb) then make sure you 4k align any partitions you
create
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