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Date:      Wed, 12 Jun 1996 12:16:04 -0400
From:      Eric Chan <Eric.Chan@nswcc.org.au>
To:        questions@freebsd.org
Message-ID:  <199606120215.MAA13798@moredun.nswcc.org.au>

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Hello,

        I was doing the file system backup using dump command to the tape on
other machine across the network.  But it was not running smoothly.

        Could I spare you a minute to read the log file below and then help
me to fix the problem?

Thank you
Eric
===============================================================
TCP_MAXSEG setsockopt: Invalid argument
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
What is that?  How to fix it...?

  DUMP: Date of this level 0 dump: Tue Jun 11 16:53:01 1996
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/rsd0a (/) to /dev/nrmt0h on host styx
  DUMP: mapping (Pass I) [regular files]
  DUMP: mapping (Pass II) [directories]
  DUMP: estimated 13966 tape blocks on 0.36 tape(s).
  DUMP: dumping (Pass III) [directories]
  DUMP: dumping (Pass IV) [regular files]
  DUMP: DUMP: 13961 tape blocks on 1 volumes(s)
  DUMP: level 0 dump on Tue Jun 11 16:53:01 1996
  DUMP: Closing /dev/nrmt0h
  DUMP: DUMP IS DONE
TCP_MAXSEG setsockopt: Invalid argument
  DUMP: Date of this level 0 dump: Tue Jun 11 16:53:59 1996
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/rsd0e (/usr) to /dev/nrmt0h on host styx
  DUMP: mapping (Pass I) [regular files]
  DUMP: mapping (Pass II) [directories]
  DUMP: estimated 96050 tape blocks on 2.47 tape(s).
  DUMP: dumping (Pass III) [directories]
  DUMP: dumping (Pass IV) [regular files]
  DUMP: Closing /dev/nrmt0h
  DUMP: Change Volumes: Mount volume #2
  DUMP: fopen on /dev/tty fails: Device not configured
  DUMP: The ENTIRE dump is aborted.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
What is that and how to fix it...?

TCP_MAXSEG setsockopt: Invalid argument
  DUMP: Date of this level 0 dump: Tue Jun 11 16:56:11 1996
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/rsd0f (/usr/local) to /dev/nrmt0h on host styx
  DUMP: mapping (Pass I) [regular files]
  DUMP: mapping (Pass II) [directories]
  DUMP: estimated 44430 tape blocks on 1.14 tape(s).
  DUMP: dumping (Pass III) [directories]
  DUMP: dumping (Pass IV) [regular files]
  DUMP: Closing /dev/nrmt0h
  DUMP: Change Volumes: Mount volume #2
  DUMP: fopen on /dev/tty fails: Device not configured
  DUMP: The ENTIRE dump is aborted.
TCP_MAXSEG setsockopt: Invalid argument
  DUMP: Date of this level 0 dump: Tue Jun 11 16:58:12 1996
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/rsd0g (/var) to /dev/nrmt0h on host styx
  DUMP: mapping (Pass I) [regular files]
  DUMP: mapping (Pass II) [directories]
  DUMP: estimated 224199 tape blocks on 5.76 tape(s).
  DUMP: dumping (Pass III) [directories]
  DUMP: dumping (Pass IV) [regular files]
  DUMP: Closing /dev/nrmt0h
  DUMP: Change Volumes: Mount volume #2
  DUMP: fopen on /dev/tty fails: Device not configured
  DUMP: The ENTIRE dump is aborted.
TCP_MAXSEG setsockopt: Invalid argument
  DUMP: Date of this level 0 dump: Tue Jun 11 17:00:05 1996
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/rsd0h (/home) to /dev/nrmt0h on host styx
  DUMP: mapping (Pass I) [regular files]
  DUMP: mapping (Pass II) [directories]
  DUMP: estimated 731776 tape blocks on 18.81 tape(s).
  DUMP: dumping (Pass III) [directories]
  DUMP: dumping (Pass IV) [regular files]
  DUMP: Closing /dev/nrmt0h
  DUMP: Change Volumes: Mount volume #2
  DUMP: fopen on /dev/tty fails: Device not configured
  DUMP: The ENTIRE dump is aborted.




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