10 More Discussions You Might Find Interesting
1. AIX
Hi
I need to make some restore tapes for our old AIX systems
I have purchased some DDS2 tapes and cleaning tapes
The tape drive is rmt0
what commands can I enter to run the cleaning tape through the drive
and are the any commands I can enter to test these drives
prior to using... (2 Replies)
Discussion started by: madmacher
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2. UNIX for Dummies Questions & Answers
Hi all
I have BIG headache with an old unix server I have and I need some help and ideas how to solve them effectively. Thanks in advance
***Story***
I have an OLD SCO OpenServer 5 release 5 server with DDS4 tape device.
I also have a box full of DDS4 tapes with data inside. I... (3 Replies)
Discussion started by: khaos83_2000
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3. UNIX for Dummies Questions & Answers
Dear Experts and Advanced User,
I encounter a rare problem as mentioned above. I am not able to read the tape cartridge using the following command:
#dd if=/dev/rmt/0mnb ibs=16k | tar tvf -
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Discussion started by: stufftiger
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4. SCO
Hello everyone,
First, thank you anyone who might be able to help : ) !!
here it is, I am using SCO at my business, and I back up everything to a tape drive. I want to do my cleaning of the drive, and i put in the cartridge to the drive, it recognizes it yet it will not engage the... (5 Replies)
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5. Solaris
Hello, I am trying to copy a boot tape DDS-01 with miniroot, but i donīt get this copy. i have already used the command dd, but donīt work. There are other way to get it. (0 Replies)
Discussion started by: carelias
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6. UNIX for Dummies Questions & Answers
Hey guys,
I'm trying to mount a SUN DDS-2 tape drive on a SUN Ultra 80 machine running Solaris 9. I had the SCSI drive connected at time of install, I'm very new to Solaris so I don't know if Solaris would detect the drive like that and install some form of device driver. But, what im posting... (2 Replies)
Discussion started by: kingdbag
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7. UNIX for Advanced & Expert Users
Does anyone know how to partition 4mm DDS tapes in any flavor of UNIX besides HP-UX? My HP-UX box died and I have bunch of backup tapes with two partitions on them and I can't figure out how to read the second partition using other kinds of UNIX.
Thanks in advance,
Darren (1 Reply)
Discussion started by: dhaverstick
1 Replies
8. UNIX for Dummies Questions & Answers
Does anyone know how to partition 4mm DDS tapes in any flavor of UNIX besides HP-UX? My HP-UX box died and I have bunch of backup tapes with two partitions on them and I can't figure out how to read the second partition using other kinds of UNIX.
Thanks in advance,
Darren (1 Reply)
Discussion started by: dhaverstick
1 Replies
9. UNIX for Dummies Questions & Answers
How do I find if a server contains a DDS3 or a DDS2 drive remotely ?
I checked in SMIT and I noticed the description field according to tape drives, but is there another more thorough way?
Thanks,
Luke (0 Replies)
Discussion started by: Skywlkr235
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10. Shell Programming and Scripting
is it possible to see what is in a dds tape?
like in dos, we can write dir a: to see the contents of it?
thanks
PS : actually, i came from a DOS background. so most of the time, i will try to relate unix to dos. of course, dos never came close to unix. but unix is like many instances of dos... (3 Replies)
Discussion started by: yls177
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HT(4) Kernel Interfaces Manual HT(4)
NAME
ht - TM-03/TE-16,TU-45,TU-77 MASSBUS magtape interface
SYNOPSIS
/sys/conf/SYSTEM:
NHT ht_drives # TE16, TU45, TU77
/etc/dtab:
#Name Unit# Addr Vector Br Handler(s) # Comments
ht ? 172440 224 5 htintr # tu 16 massbus tape
major device number(s):
raw: 6
block: 0
minor device encoding:
bits 0003 specify HT drive
bit 0004 specifies no-rewind operation
bit 0010 specifies 1600BPI recording density instead of 800BPI
DESCRIPTION
The tm-03/transport combination provides a standard tape drive interface as described in mtio(4). All drives provide both 800 and 1600
bpi; the TE-16 runs at 45 ips, the TU-45 at 75 ips, while the TU-77 runs at 125 ips and autoloads tapes.
FILES
/dev/MAKEDEV script to create special files
/dev/MAKEDEV.local script to localize special files
SEE ALSO
mt(1), tar(1), tp(1), mtio(4), tm(4), ts(4), dtab(5), autoconfig(8)
DIAGNOSTICS
tu%d: no write ring. An attempt was made to write on the tape drive when no write ring was present; this message is written on the termi-
nal of the user who tried to access the tape.
tu%d: not online. An attempt was made to access the tape while it was offline; this message is written on the terminal of the user who
tried to access the tape.
tu%d: can't change density in mid-tape. An attempt was made to write on a tape at a different density than is already recorded on the
tape. This message is written on the terminal of the user who tried to switch the density.
tu%d: hard error bn%d er=%b ds=%b. A tape error occurred at block bn; the ht error register and drive status register are printed in
octal with the bits symbolically decoded. Any error is fatal on non-raw tape; when possible the driver will have retried the operation
which failed several times before reporting the error.
BUGS
If any non-data error is encountered on non-raw tape, it refuses to do anything more until closed.
The system should remember which controlling terminal has the tape drive open and write error messages to that terminal rather than on the
console.
3rd Berkeley Distribution January 28, 1988 HT(4)