disklabel output

[Grant Peel]

This drive is a SCSI 74 GIG drive.

The machine has been freezing on me lately, out of the blue, with no log 
errors enetered. No crash dumps created. The only fix is to cold boot.

Here is the disklabel output Should I be worried?

root on s1# disklabel /dev/da0s1
# /dev/da0s1:
8 partitions:
#        size   offset    fstype   [fsize bsize bps/cpg]
  a:  2097152  2097152    4.2BSD     2048 16384 28552
  b:  2097152        0      swap
  c: 143363997        0    unused        0     0         # "raw" part, don't 
edit
  d:  4194304  4194304    4.2BSD     2048 16384 28552
  e: 12582912  8388608    4.2BSD     2048 16384 28552
  f: 122392477 20971520    4.2BSD     2048 16384 28552
root on s1#

root on s1# disklabel /dev/da0s1a
disklabel: /dev/da0s1a: no valid label found

root on s1# disklabel /dev/da0s1b
# /dev/da0s1b:
8 partitions:
#        size   offset    fstype   [fsize bsize bps/cpg]
  a:  2097152  2097215    4.2BSD     2048 16384 28552
  b:  2097152       63      swap
  c: 143363997       63    unused        0     0         # "raw" part, don't 
edit
  d:  4194304  4194367    4.2BSD     2048 16384 28552
  e: 12582912  8388671    4.2BSD     2048 16384 28552
  f: 122392477 20971583    4.2BSD     2048 16384 28552
partition a: offset past end of unit
partition a: partition extends past end of unit
partition b: partition extends past end of unit
partition c: partition extends past end of unit
disklabel: partition c doesn't start at 0!
disklabel: partition c doesn't cover the whole unit!
disklabel: An incorrect partition c may cause problems for standard system 
utilities
partition d: offset past end of unit
partition d: partition extends past end of unit
partition e: offset past end of unit
partition e: partition extends past end of unit
partition f: offset past end of unit
partition f: partition extends past end of unit

root on s1# disklabel /dev/da0s1c
# /dev/da0s1c:
8 partitions:
#        size   offset    fstype   [fsize bsize bps/cpg]
  a:  2097152  2097215    4.2BSD     2048 16384 28552
  b:  2097152       63      swap
  c: 143363997       63    unused        0     0         # "raw" part, don't 
edit
  d:  4194304  4194367    4.2BSD     2048 16384 28552
  e: 12582912  8388671    4.2BSD     2048 16384 28552
  f: 122392477 20971583    4.2BSD     2048 16384 28552
partition c: partition extends past end of unit
disklabel: partition c doesn't start at 0!
disklabel: An incorrect partition c may cause problems for standard system 
utilities
partition f: partition extends past end of unit
root on s1# disklabel /dev/da0s1d
disklabel: /dev/da0s1d: no valid label found