I use unixware 7.14 and I need to backup with tar command on HP DAT 72.
When executing tar command the next message is diplayed: tar: ERROR: Tape write error: I/O error.
When replacing the DAT 72 data cartridge with DAT 40 data cartdrige no message displayed and backup is done.
I uploaded a .dat file from sftp to my server and after using dos2unix to convert the file and check my work it says that the file was not transferred correctly and that the content is garbled. Please help (3 Replies)
Hi everyone, I have a ibm p65 server with an internal DAT 72 tape drive. When I go to press the eject button the second light will blink for several minutes then stop. If I issue a
tctl -f /dev/rmt0 status it tells me its available and gives back other information.
Now if I try this
tctl -f... (2 Replies)
Hi All,
I am new to unix Shell scripting
Actually i need to write a shell script to insert data from a dat file to ms-Excel file
The data in the dat file will be like this
Col1 Col2 Col3 Col4
and and
Col5
I a new... (1 Reply)
I have a .dat file in unix and it keeps failing file validation on line x. How do I delete a data string from a .dat file in UNIX?
I tried the following:
sed -e 'data string' -e file name
and it telling me unrecognized command (4 Replies)
I am trying to find a way of copying a system DAT tape onto another DAT tape for security reasons. I have tried searching the net for commands but so far I have been unsuccessful. (2 Replies)
dds2index(1) General Commands Manual dds2index(1)NAME
dds2index - tool to create an indexfile for the use of
SYNOPSIS
dds2index [options]
DESCRIPTION
dds2index creates an index file that is required by the file extraction utility dds2tar(1). It works on tar archives stored on dds tape
devices (DAT). Since the file structure of the tape archives is used to extract the files, the archive must be an uncompressed tar ar-
chive. But compression by the transparent signal processor of the tape device is allowed.
The index created by dds2index is written to stdout by default and should normally be stored on hard disk as indexfile for later use by
dds2tar(1).
The default tape device to read from is /dev/nst0, which may be overridden with the environment variable TAPE, which in turn may be over-
ridden with the -f device option. The device must be a SCSI tape device.
OPTIONS -f devicefile
device of the tape archive. Must be a character special file.
-t indexfile
write the index to indexfile, not to stdout.
-z,--compress
write the index in (gzip) compressed mode.
--help print some screens of online help with examples through a pager and exit immediatley.
OPTIONS you didn't really need-b, --block-size
Set the maximal blocksize, dds2index can handle.
--z, --no-compress
Don't filter the archive file through gzip.
-v,--verbose
verbose mode. Print to stderr what is going on.
-h,--hash-mode
Print a hash sign '#' to stderr for each MB read from tape.
-V,--version
Print the version number of dds2index to stderr and exit immediately.
EXAMPLES
Example of getting the index from the default tape /dev/nst0 and storing it in file archive.idx:
dds2index -v -t archive.idx
WARNING
This program can only read records (tar is calling them tape blocks) up to 32 kbytes. A bigger buffer will cause problems with the Linux
device driver.
ENVIRONMENT
The environment variable TAPE overrides the default tape device /dev/nst0.
FILES
/dev/nst0 default tape device file. Must be a character special file.
SEE ALSO dds2tar(1), mt(1), mt-dds(1), tar(1), gzip(1)HISTORY
This program was created as a tool for dds2tar(1).
AUTHOR
J"org Weule (weule@cs.uni-duesseldorf.de), Phone +49 211 751409. This software is available at ftp.uni-duesseldorf.de:/pub/unix/apollo
2.4 dds2index(1)