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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This is a cryptographically signed message in MIME format. --------------ms020902010305000207070800 Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: quoted-printable =E0=D2=D4=C1=CA=CB=C9=CE =E1=CE=C4=D2=C5=CA wrote: > 2009/4/28 =E1=CE=C4=D2=C5=CA =E0=D2=D4=C1=CA=CB=C9=CE <fxp at corp.iskr= atelecom.ru>: > > hi, > > On my FreeBSD 7.0 system (one scsi disk + PCI SATA 4TB RAID, twa)=20 > scsi disk > > with system failed, so i get new one install FreeBSD 7.0 on it (usin= g > > another box) and than plug it in. But can`t get RAID to work. > > >=20 > >Check man bsdlabel up. > > > >COMPATIBILITY > > Due to the use of an u_int32_t to store the number of sectors,=20 > BSD >labels > > are restricted to a maximum of 2^32-1 sectors. This usually=20 > means >2TB of > > disk space. Larger disks should be partitioned using another=20 > >method such > > as gpt(8). > > >=20 > 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 >=20 > and >=20 > #gpt show da0 > start size index contents > 0 1 MBR > 1 62 > 63 3571210 1 MBR part 165 > 3571273 8589937079 >=20 >=20 > but there was a 4TB slice with important data, i didn`t touch RAID - so= =20 > it`s should be there... >=20 > i didn`t remeber was it gpt or not :( >=20 > And yes hdd failed during reboot so RAID filesystem should be clean. >=20 >=20 >=20 try kldload geom_part_gpt --=20 SY, Marat --------------ms020902010305000207070800 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature 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