Date: Wed, 29 Apr 2009 13:32:44 +0400 From: "Marat N.Afanasyev" <amarat@ksu.ru> To: =?KOI8-R?Q?=E0=D2=D4=C1=CA=CB=C9=CE_=E1=CE=C4=D2=C5=CA?= <fxp@corp.iskratelecom.ru> Cc: freebsd-stable@freebsd.org Subject: Re: 4TB twa RAID, geometry problem ? Message-ID: <49F81EBC.702@ksu.ru> In-Reply-To: <49F81440.9030303@corp.iskratelecom.ru> References: <49F81440.9030303@corp.iskratelecom.ru>
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[-- Attachment #1 --]
wrote:
> 2009/4/28 <fxp at corp.iskratelecom.ru>:
> > hi,
> > On my FreeBSD 7.0 system (one scsi disk + PCI SATA 4TB RAID, twa)
> scsi disk
> > with system failed, so i get new one install FreeBSD 7.0 on it (using
> > another box) and than plug it in. But can`t get RAID to work.
> >
>
> >Check man bsdlabel up.
> >
> >COMPATIBILITY
> > Due to the use of an u_int32_t to store the number of sectors,
> BSD >labels
> > are restricted to a maximum of 2^32-1 sectors. This usually
> means >2TB of
> > disk space. Larger disks should be partitioned using another
> >method such
> > as gpt(8).
> >
>
> Yes i know about it, but it recognizes as:
> ls -la /dev/da0*
> crw-r----- 1 root operator 0, 77 Apr 28 17:23 /dev/da0
> crw-r----- 1 root operator 0, 80 Apr 28 17:23 /dev/da0s1
> crw-r----- 1 root operator 0, 93 Apr 28 17:23 /dev/da0s1c
>
> and
>
> #gpt show da0
> start size index contents
> 0 1 MBR
> 1 62
> 63 3571210 1 MBR part 165
> 3571273 8589937079
>
>
> but there was a 4TB slice with important data, i didn`t touch RAID - so
> it`s should be there...
>
> i didn`t remeber was it gpt or not :(
>
> And yes hdd failed during reboot so RAID filesystem should be clean.
>
>
>
try kldload geom_part_gpt
--
SY, Marat
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