Re: "Cannot find file system superblock" error - how to recover?

From: Scott I. Remick (scott_at_sremick.net)
Date: 01/06/04

  • Next message: Jud: "Re: Opera7 won't install from ports collection" 
    Date: Tue, 6 Jan 2004 09:12:22 -0800 (PST)
To: Sergey 'DoubleF' Zaharchenko <doublef@tele-kom.ru>

    --- Sergey 'DoubleF' Zaharchenko <doublef@tele-kom.ru> wrote:
    > I'm in the process of downloading the floppies...

    ok cool

    > And what about ad4? Does disklabel show different values for the slice
    > and the `c' partition?

    Hmm not only are they different as w/ ad6, but I get the same error on the c
    partition:

    su-2.05b# bsdlabel /dev/ad4s1
    # /dev/ad4s1:
    8 partitions:
    # size offset fstype [fsize bsize bps/cpg]
      a: 1024000 0 4.2BSD 2048 16384 64008
      b: 2097152 1024000 swap
      c: 40131441 0 unused 0 0 # "raw" part, don't
    edit
      d: 524288 3121152 4.2BSD 2048 16384 32776
      e: 1024000 3645440 4.2BSD 2048 16384 64008
      f: 35462001 4669440 4.2BSD 2048 16384 28552

    su-2.05b# bsdlabel /dev/ad4s1c
    # /dev/ad4s1c:
    8 partitions:
    # size offset fstype [fsize bsize bps/cpg]
      a: 1024000 63 4.2BSD 2048 16384 64008
      b: 2097152 1024063 swap
      c: 40131441 63 unused 0 0 # "raw" part, don't
    edit
      d: 524288 3121215 4.2BSD 2048 16384 32776
      e: 1024000 3645503 4.2BSD 2048 16384 64008
      f: 35462001 4669503 4.2BSD 2048 16384 28552
    partition c: partition extends past end of unit
    bsdlabel: partition c doesn't start at 0!
    bsdlabel: An incorrect partition c may cause problems for standard system
    utilities
    partition f: partition extends past end of unit

    The plot thickens...
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