[comp.sys.next] Can't Builddisk after low level format HELP!!!!

mdm@wdl40.wdl.loral.com (Mike D Marchionna) (05/25/91)

   Well I really did it to myself this time.  After almost two months of
waiting I finally received my 2.0 OD.  A few months back I had purchased a
third party Maxtor XT-8760S drive and installed it in my cube.  It worked fine
except that it was formatted with 512 byte sectors.  Before upgrading to
NS 2.0 I decided two try and reformat my drive to 1024 byte sectors using
Mr. Bolts' formatter program version 1.2.  I booted from my 1.0 OD and ran
the formatter program.  The format procedure took about 40 minutes and 
completed without any errors.

   I then rebooted with the my 2.0 OD and tried to perform a Builddisk on my
freshly formatted drive.  This is when the trouble started.  Builddisk found
the drive fine and reported it as a Maxtor XT-8760S-1024.  I then got several
informational messages telling me it was performing a 658MB build.  Almost
immediately I got a Warning message telling me that Builddisk was unable
to use 4096 byte i-nodes, and would use 5000 something i-nodes instead.  It
also suggested I try to reduce the cluster page group size.  This didn't bode 
well as I watched in horror as Builddisk continued along writing super blocks.
It continued right up to the point where it tried to make the file system for
the "a" partition.  Builddisk reported that there were N blocks in this
partition and then quickly crapped out after the "newfs" command with a
message like: "wtfs: error N-1".  At this point Builddisk gave up the ghost.

   Alright I thought.  Maybe the "formatter" program used a strange format
layout.  It at least seemed to get the sector size to 1024 byte sectors.  So
I tried /usr/etc/sdform.  It ran through its format procedure without an error.
I then retried the Builddisk tool, and came up with the same results.  After
it failed I retried the Builddisk again.  This time I got a dialog box asking
if I wanted one partition or two.  I selected one partition and started the
Builddisk procedure.  I got the same i-node warning as the two previous
attempts.  The only difference was that this time it said there were M blocks
in this partition and the "newfs" command failed with a message: "wtfs: Error
M-1". 

   I ran /usr/etc/scsimodes and /usr/etc/disk both reported reasonable data.
The disk utility seemed to be able to write to the blocks that newfs complained
about.  Does any of this sound familiar to anybody? I need some help.  I sort
of remember someone having drive difficulties similar to this where they were
unable to get newfs to write to the last block in the partition.  I don't have
many options left to try, and I was hoping the kind soles in comp.sys.next 
could impart some wisdom on me before I go and screw things up even further.
I realize the information I've given is a little vague, but I was too depressed
late last night to save all the data to include it in this post.  I'll try
and repost with more info if nobody can infer anything from this description.
Any suggestions will be greatly appreciated.  Thanks in advance to anyone
giving the time respond.



									 M
									MDM mdm@wdl1.wdl.loral.com
									 M
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