9 More Discussions You Might Find Interesting
1. SCO
hi guys
im beginner in unix and have many problem with this.
i have one old machine that Sco unix OpenServer 5.0.7 installed on it.
i wana backup from all partition of hard disk and restore it on another unix machine. how can i do that ?
thing like hard to hard for windows !!!
i only know how... (1 Reply)
Discussion started by: farzad226
1 Replies
2. SCO
In my previous thread post (which is also the most recent on this SCO forum), I mentioned that we have an HP DL380G5 server running SCO Unixware 7.11
which has unable to boot with error “FATAL BOOT ERROR: Can't load stage 3”.
..
Unfortunately no media is available for the machine and I think the... (1 Reply)
Discussion started by: BernP
1 Replies
3. SCO
OS = Openserver 5.0.5
Ran 'mkdev fd' and made emergency boot floppy (boot and root). Choose custom kernel, not generic.
However kernel on the 1.44 floppy did not see both hard disks, it only saw the first one (SCSI id 0), and not SCSI id 1 (second disk)
Q. Is this a limitation of emergency... (5 Replies)
Discussion started by: grips03
5 Replies
4. SCO
We have old SCO Openserver 5.0.5. and its was running out of disk space on root disk - error 142 /2. I tried to move some files to another partition with space, but I ran into issue as I moved /opt/K and /opt/P. Now when the servers boots it fails and goes into debug mode.
I don't have a... (4 Replies)
Discussion started by: grips03
4 Replies
5. SCO
Our tape drive died and I installed a newer Quantum DAT72 drive in it's place with the same SCSI ID. It still works, but with one major flaw, the system will lock up if I try to upgrade BackupEDGE or view NFS settings in scoadmin.
I get a Transition to ready failure on ha=0* message when the... (4 Replies)
Discussion started by: psytropic
4 Replies
6. SCO
Dear all,
I'm newbie in SCO. I already purchase SCO 5.0.7 and SATA Tape Drive (not SCSI) for IBM server. not a cheap investment :(
my problem is:
I can't use my sata tape on sco 5.0.7 for backup my data because sco can't detect any sata tape has been plug into o/s. i already running "mkdev... (7 Replies)
Discussion started by: asumatezuka
7 Replies
7. UNIX for Dummies Questions & Answers
Hi All,
I have setup Samba on Redhat linux ES 3.0 server but unable to add Windows XP professional to samba server so please let me know steps for the same.
Thanks in advance
Bachegowda (3 Replies)
Discussion started by: bache_gowda
3 Replies
8. SCO
I need to boot an OpenServer 5.0.5 server but I don't have emergency boot disks for it. There are some boot disks of other servers.
Can I use these disks, changing defbootstr ?. How ?.
The fact is that administrator can't login as root and it seems to be a corrupted auth system issue. Other... (2 Replies)
Discussion started by: dags
2 Replies
9. UNIX for Advanced & Expert Users
Hi guys
I had a system running 5.0.6 , we upgraded it to 5.0.7 everything was fine till i try to do a test backup.
The error was cannot open (cannot open /dev/xct0 no such file or directory)what i did was, removed the tape , reboot the system and the try to install it again, but its... (2 Replies)
Discussion started by: josramon
2 Replies
mt(1) General Commands Manual mt(1)
Name
mt - magnetic tape manipulating program
Syntax
mt [-f tapename] command [count]
Description
The command permits the operation of a magnetic tape drive.
Options
The -f flag option uses the specified tape device (next argument) in place of either that tape device defined by your TAPE environment
variable (.login or .profile) or /dev/nrmt0h.
Some operations may be performed multiple times by specifying count. By default, performs the requested operation once.
The command argument defines the operation to be performed. Only as many characters as are required to uniquely identify a command need be
specified.
The following is a list of commands:
bsf Backspace count files.
bsr Backspace count records.
cache Allows to use the cache buffer on a tape drive that has the cache buffer feature.
clhrdsf Clear hardware/software problem. Works with tape drives which use the TMSCP tape controller interface This command is
restricted to root access only.
clserex Clear serious exception. Works with tape drives which use the TMSCP tape controller interface
clsub Clear subsystem. Works with tape drives which use the TMSCP tape controller interface This command is restricted to
root access only.
eof, weof Write count end-of-file marks at the current position on the tape.
eotdis Disable end-of-tape detection. When the end of tape is reached, the tape will run off the reel. Only the superuser
can issue this command. The command remains in effect for the device until end-of-tape detection is enabled with the
eoten command.
eoten Enable end-of-tape detection. When the end-of-tape markers are reached, the tape is halted on the reel, between the
two end-of-tape markers. Only the superuser can issue this command. The command remains in effect for the device
until end-of-tape detection is disabled with the eotdis command. This is the default mode after a system boot.
fsf Forward-space count files.
fsr Forward-space count records.
nocache Disables the use of the cache buffer for any tape drive that has the cache buffer feature.
offline, rewoffl Rewind the tape and place the tape unit off-line.
retension Retensions the tape. Retension means moving the tape one complete pass between EOT and BOT.
rewind Rewind the tape.
status Print status information about the tape unit.
Examples
This example shows how to rewind the tape
mt -f /dev/rmt0l rewind
This example shows how to backspace the tape nmt1h three files:
mt -f /dev/nrmt1h bsf 3
This example shows how to write two end-of-file marks at the current position on tape nmt6h:
mt -f /dev/nrmt6h eof 2
Return Values
In shell scripts, returns a 0 exit status when the operation(s) were successful, 1 if the command was unrecognized, and 2 if an operation
failed.
Files
/dev/rmt?h or /dev/rmt?l
Raw magnetic tape interface with rewind when closed
/dev/nmt?h or /dev/nmt?l
Raw magnetic tape interface with no rewind when closed
See Also
dd(1), tar(1), ioctl(2), mtio(4), tms(4), environ(7)
mt(1)