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Date:      Wed, 4 Dec 1996 10:26:09 +0000 ()
From:      Werner Griessl <croot@btp1da.phy.uni-bayreuth.de>
To:        current@freebsd.org
Subject:   rdump slow
Message-ID:  <199612041026.KAA00900@btp1da.phy.uni-bayreuth.de>

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rdump in current is very slow, should be ~5 times faster :

Wed Dec 4 09:57:01 1996 start btp1da:system_save to btp1x5:/dev/nrmt0h
Wed Dec 4 09:57:01 1996 rewinding tape
Wed Dec 4 09:57:07 1996 #1 rdump  /       ... 
  DUMP: Connection to xxx.xxx.xx.x established.
  DUMP: Date of this level 0 dump: Wed Dec  4 09:57:07 1996
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/rsd0a (/) to /dev/nrmt0h on host xxx.xxx.xx.x
  DUMP: mapping (Pass I) [regular files]
  DUMP: mapping (Pass II) [directories]
  DUMP: estimated 21421 tape blocks on 0.01 tape(s).
  DUMP: dumping (Pass III) [directories]
  DUMP: dumping (Pass IV) [regular files]
  DUMP: 69.23% done, finished in 0:02
  DUMP: DUMP: 21409 tape blocks on 1 volumes(s)

  DUMP: finished in 430 seconds, throughput 49 KBytes/sec
                                            ^^^^^^^^^^^^^ !!!!!

  DUMP: level 0 dump on Wed Dec  4 09:57:07 1996
  DUMP: Closing /dev/nrmt0h
  DUMP: DUMP IS DONE

Werner




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