Article Title           : smit_read_tape
Creation Date           : unknown
Author                  : unknown
Last Update             : 6-1-93
Last Update By          : NCD Technical Support
Expiration Rules        : 
Location 		: NCD-Articles/Host_Systems/IBM
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 How do I setup my RS6000 to read NCD Tapes (variable length format tapes)


          USING SMIT TO READ AN NCD TAPE


These are the 14 easy steps needed to read an NCD tape 
on RS6000 systems...


1. login as root, or su to root, and type:

	/bin/smit

2. Move the cursor to:

	Devices

3. Press the Return key.

4. Move the cursor to:

	 Tape Drive

5. Press the Return key.

6. Move the cursor to:

	Change / Show Characteristics of a Tape Drive 

7. Press the Return key.

8. Move the cursor to the tape drive, for example:

 	rmt0 Available 00-01-00-20 150 MB 1/4-Inch Tape Drive 

9. Press the Return key.

10. Set the BLOCK size to:

	BLOCK size (0=variable length)                     [0]

11. Press the Return key.

12. Wait for confirmation of change.

13. Hold down the Esc key, and then press the 0 key, to exit SMIT.

14. Read the tape as described in the AUM.

@end(Q)

OR
---

An alternative would be to use the command:

  chdev -l 'rmt0' -a 'block_size=0'


Some people (mostly old sys admins) don't like using smit.  Fortunately,
when ever you run smit, a smit.log file gets generated.  The log file
will show exactly what command smit is trying to run.  Nice feature.