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cloning ATAPI drive, SunOs 5.7

 
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Old 04-24-2011
cloning ATAPI drive, SunOs 5.7
I'm trying to image one hard drive to another using SunOs 5.7. I think I've read all of the forum entries that relate to my questions, but I do not find an effective solution to the problem.

after I verified my drives had the same geometry and did my analyze to resolve original read errors on my primary drive

I used dd if=/dev/rdsk/c0d0s2 of=/dev/rdsk/c0d1s2 bs=512k
that completed successfully. I assume from this that I am copying the complete drive over (great!)

From the old system administrators book I am requested to do my file system check, but it advises me to do the raw disk check (fsck /dev/rdsk/c0d1s2), this conflicts from a few different post and I also tried fsck -F ufs -y -o b=32 /dev/dsk/c0d1s0-9 and it seems like it's okay. Actually I am willing to skip the file system check until after I have it mounted

I have been able to mount /dev/dsk/c0d1s0 /mnt (why 0?) but from Command line I haven't figured out how to edit /etc/vfstab, I can see the entries but I don't see how I can edit the entries in CLI

Another step is that I am to boot into single user mode, but "boot is not found".

Just to compare I've spent three sessions on this drive imaging and in 1/4 of one session I was able to install and run Solaris 10 from a usb stick with complete satisfaction, so I'm thinking that I am not understanding how the filesystem in Unix is set up. I sincerely appreciate the help if you are able.
 
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LEARN ABOUT FREEBSD

atapicam

ATAPICAM(4)						   BSD Kernel Interfaces Manual 					       ATAPICAM(4)

NAME

     atapicam -- CAM XPT (transport) module for ATAPI devices

SYNOPSIS

     To compile this driver into the kernel, place the following lines in your kernel configuration file:

	   device scbus
	   device ata
	   device atapicam

     Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):

	   atapicam_load="YES"

DESCRIPTION

     The ATAPI/CAM module allows ATAPI devices (CD-ROM, CD-RW, DVD drives, floppy drives such as Iomega Zip, tape drives) to be accessed through
     the SCSI subsystem, cam(4).

     ata(4) and scbus(4) must be configured in the kernel as well.  The SCSI target drivers (cd(4), da(4), or st(4)) can then be used to access
     the devices.  The generic passthrough device, pass(4), can also be used to send SCSI commands directly to the devices through the CAM API.

     A separate CAM bus is created for each ATA bus in the system.  On each of these buses, target ID 0 is assigned to the master device, and ID 1
     is assigned to the slave (provided they are ATAPI devices).

IMPLEMENTATION NOTES

     Some SCSI commands are intercepted by the driver, and undergo special processing in order to work around limitations of ATAPI devices.  Such
     limitations can be consequences of the ATAPI specification.  For example, ATAPI devices do not implement the 6-byte versions of MODE_SELECT,
     MODE_SENSE, READ, or WRITE.  They can also be common bugs, such as hanging when queried for extended INQUIRY information.

EXAMPLES

	   device ata
	   device atapicam
	   device scbus
	   device cd
	   device pass

     Add the atapicam driver to the kernel.

	   camcontrol devlist

     Print the list of all devices available through CAM.

	   mount -t cd9660 /dev/cd0 /mnt

     Mount a CD-ROM from an ATAPI CD-ROM drive (the command above assumes that the ATAPI drive is the only CD-ROM unit).

SEE ALSO

     ata(4), cam(4), scsi(4), atacontrol(8), camcontrol(8)

HISTORY

     The ATAPI/CAM driver first appeared in FreeBSD 4.8 and FreeBSD 5.0.

AUTHORS

     The ATAPI/CAM driver was written by Thomas Quinot <thomas@FreeBSD.org>.

BUGS

     atapicam and ATAPI-specific target drivers (acd(4), ast(4), and afd(4)) can be configured in the same kernel.  Simultaneous access to the
     same device through the SCSI generic drivers and the ATAPI-specific drivers may cause problems and is strongly discouraged.

BSD
								 October 22, 2009							       BSD