dumping to TK-70

[Bill Braden]

Making the jump from VMS system managment to ULTRIX system managment
sure is fun.  Here is a little problem that some of you expirenced
super users might be able to help with.

I am doing a level 0 dump of my file systems to TK-70.  The file system
in question is under 200mb.  A TK-70 is supposed to hold 295mb.  Why 
does dump require 3 tapes?

-------------------------------
#df
Filesystem   Total    kbytes   kbytes   %
node         kbytes   used     free     used  Mounted on
/dev/ra1a       7407    5324    1343    80%   /
/dev/ra0c     145726  111987   19167    85%   /usr
/dev/ra1g      41639    6069   31407    16%   /var
/dev/ra7h     316335  155075  129626    54%   /usr/news
/dev/ra4f     197627  165024   12841    93%   /awb
# dump 0 /dev/ra4f
  DUMP: Date of this level 0 dump: Tue Nov 20 15:21:20 1990
  DUMP: Date of last level 0 dump: Thu Nov 15 07:55:37 1990
  DUMP: Dumping /dev/rra4f (/awb) to /dev/rmt0h
  DUMP: Mapping (Pass I) [regular files]
  DUMP: Mapping (Pass II) [directories]
  DUMP: Mapping (Pass II) [directories]
  DUMP: Mapping (Pass II) [directories]

  DUMP: Estimates based on 1200 feet of tape at a density of 10240
BPI...
  DUMP: This dump will occupy 17987 (10240 byte) blocks on 2.12 tape(s).

--------------------------------


Have I got something setup strange, does the system think its a TK-50?
Should I be using B,d or s options?  Is dump just a tape hog? Or should
I just stick to VMS?

--Bill Braden  (Measurex Inc.)

					Onward Through the Fog!