[net.wanted] Need Wang Disk Info

steward (04/16/83)

I know this is not UNIX related but it is, nevertheless,  urgent.
The  problem involves a Wang VS 80 system.  A major file has been
damaged such that the primary and alternate index blocks are  in-
valid.  Since the backup program does not notify the user of such
problems, this condition has penetrated  all  available  backups,
back  to a month ago.  It has been entirely futile to access this
file using such utilities  as  copy,  copy  with  reorganization,
create,  and  display  (record  access mode) to say nothing about
trying to read the file dynamically, randomly,  or  sequentially.
However, in displaying the file in block access mode it is possi-
ble to read the data blocks.  Is there a way  of  accessing  this
file in block or hex mode such that it is possible to rewrite the
records?  If so, how does one determine the block number and  not
the relative block number?

Please contact me, Bill Steward, at !cmcl2!rocky2!steward  or  my
brother,  John  Steward,  at  The  National Audubon Society (212)
946-9266, collect!  Bless the soul who  reads  this,  understands
it, and can point the way to a solution.