K 10
svn:author
V 7
rwatson
K 8
svn:date
V 27
2009-02-07T11:15:53.467928Z
K 7
svn:log
V 1076
Merge r187814, r187820 from head to stable/7:

  Add a new flag to dumpfs(8), -f, which causes dumpfs to list all free
  fragments in the file system by fragment (block) number.  This new
  mode does the necessary arithmetic to generate absolute fragment
  numbers rather than than the cg-relative numbers printed in the default
  mode.

  If -f is passed once, contiguous fragment ranges are collapsed into
  an X-Y format as free block lists are currently printed in regular
  dumpfs output, but if specified twice, all block numbers are printed
  individually, allowing both compact and more script-friendly
  representation.

  This proves quite handy when attempting to recover deleted data, as it
  allows exclusion of non-deleted data from blocks searched.

  Discussed with:       jeff, Richard Clayton <richard dot clayton at cl.cam.ac.uk>
  Sponsored by: Google, Inc.

  Print disk offets as %jd rather than %lld; I fixed one before committing
  but missed the other, which breaks 64-bit builds.

  Reported by:  bf <bf2006a at yahoo dot com>

Reviewed by:	mckusick

END