Hi all! To all your FS guru's outthere, I desperately need
to know where the disklabel is stored (since my disk is in trouble!)

Situation:

  My /dev/ad0s1 has 2 partitions: "a" (FS) followed by "b" (swap).
  By using "disklabel -r", I see my "a" and "b" indeed
  take up the entire slice.

My desperate question:

  Where, then, is the "disklabel" stored?

  Somewhere in the partition table? The Master Boot Record?
  The reserved cylinder #0?

  Or is it stored somewhere inside /dev/ad0s1a ??
  (if that's the case, does that mean the UFS1
  intentionally left some space unused, for this purpose?
  And if so, is it always at a fixed location within a UFS1 slice?)

  What if in my slice, I have SWAP first, and then UFS1,
  then does that mean the SWAP Format also reserves
  some unused space for the disklabel to go???

Sorry if the question is stupid. I just somehow couldn't
logically see where it would be stored, and yet be compatible
with having other OS on the same drive... etc.

Thanks!

- Carl


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