[6975] in linux-scsi channel archive
Problems reading partitions on a UFS partitioned drive
daemon@ATHENA.MIT.EDU (Phil Curtiss)
Mon Aug 9 05:28:30 1999
To: linux-scsi@vger.rutgers.edu
Date: Sat, 07 Aug 1999 22:13:02 -0600
From: Phil Curtiss <curtiss@imine.net>
Folks,
The Lowdown:
System: Pentium II 350Mhz (single) w/128Meg memory.
Linux version 2.2.5-15
Linux NET4.0
PIIX4: IDE controller on PCI bus 00 dev 21
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: WDC AC313000R, 12416MB w/512kB Cache, CHS=1582/255/63
hdb: ATAPI 24X CD-ROM drive, 256kB Cache
Uniform CDROM driver Revision: 2.54
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
ncr53c8xx: at PCI bus 0, device 11, function 0
ncr53c8xx: 53c810 detected
ncr53c810-0: rev=0x02, base=0xe1800000, io_port=0xb000, irq=10
ncr53c810-0: ID 7, Fast-10, Parity Checking
ncr53c810-0: restart (scsi reset).
scsi0 : ncr53c8xx - revision 3.1h
scsi : 1 host.
Vendor: DEC Model: RZ26L (C) DEC Rev: 440C
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
Vendor: DEC Model: RZ26L (C) DEC Rev: 440C
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sdb at scsi0, channel 0, id 1, lun 0
Vendor: DEC Model: RZ26L (C) DEC Rev: 440C
Type: Direct-Access ANSI SCSI revision: 02
Detected scsi disk sdc at scsi0, channel 0, id 2, lun 0
ncr53c810-0-<0,0>: tagged command queue depth set to 8
ncr53c810-0-<1,0>: tagged command queue depth set to 8
ncr53c810-0-<2,0>: tagged command queue depth set to 8
ncr53c810-0-<0,*>: FAST-10 SCSI 10.0 MB/s (100 ns, offset 8)
SCSI device sda: hdwr sector= 512 bytes. Sectors= 2050860 [1001 MB] [1.0 GB]
sda: unknown partition table
ncr53c810-0-<1,*>: FAST-10 SCSI 10.0 MB/s (100 ns, offset 8)
SCSI device sdb: hdwr sector= 512 bytes. Sectors= 2050860 [1001 MB] [1.0 GB]
sdb: unknown partition table
ncr53c810-0-<2,*>: FAST-10 SCSI 10.0 MB/s (100 ns, offset 8)
SCSI device sdc: hdwr sector= 512 bytes. Sectors= 2050860 [1001 MB] [1.0 GB]
sdc: unknown partition table
The SCSI controller is a Symbios Logic NCR8100s.
With the above configuration, I am able to mount the first partition of any of
the disk units by,
mount -t ufs -o ufstype=old /dev/sda /mnt
or the like for /dev/sdb, /dev/sdc.
The problem is that there are more partitions on the disks than just the
first. When I try to mount them using a command such as:
mount -t ufs -o ufstype=old /dev/sda2 /mnt
I get an error of the form,
mount: /dev/sda2 is not a valid block device
These drivers were in a Dec Alpha running OSF/1 v.3.2c. The drive which is
associated with /dev/sda in linux had two partitions, rz0a and rz0g in OSF/1.
The drive associated with /dev/sdb in linux had two paritions, rz1f and rz1g
in OSF/1. The drive associated with /dev/sdc in linux had two paritions, rz2f
and rz2g in OSF/1.
I need help getting data off these partitions. The alpha server from which
these drives (RZ26L) came is no more, and I don't have access to such a
machine.
Does anyone have any suggestions for helping me get the data off these drives?
Any help would be greatly appreciated...
Thanks.
Phillip Curtiss
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