[comp.sys.next] OD eject

hughes@silver.bacs.indiana.edu (larry hughes) (12/08/89)

Can anyone explain why:

   # disk -e /dev/od0a

returns "get info: Inappropriate ioctl for device" when the manual
pages explicitly state that "disk -e" will eject an optical disk?

What I really want to do is to manually mount the OD; umount it
when I'm finished; and then eject the disk (all from a shell
script).

I've used Librarian to search all of the docs for "eject", and
couldn't find anything else pertaining to this.

Thanks in advance for any info...

 //=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\\
|| Larry J. Hughes, Senior Programmer ||  hughes@silver.bacs.indiana.edu   ||
||        Indiana University          ||                                   ||
||   University Computing Services    ||  "The person who knows everything ||
||    750 N. State Road 46 Bypass     ||     has a lot to learn."          ||
||      Bloomington, IN  47405        ||                                   ||
||         (812) 855-9255             ||  Disclaimer: See quote above.     ||
 \\=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=//

feldman@umd5.umd.edu (Mark Feldman) (12/08/89)

In article <31020@iuvax.cs.indiana.edu> hughes@silver.bacs.indiana.edu (larry hughes) writes:
>Can anyone explain why:
>
>   # disk -e /dev/od0a
>
>returns "get info: Inappropriate ioctl for device" when the manual
>pages explicitly state that "disk -e" will eject an optical disk?

You must use the raw partition (/dev/rod0a).

  # disk -e /dev/rod0a

works for me.

  Mark