Explanation
text is
[VTOC NOT CONVERTED ON dev,ser,cde]
[VTOC NOT CONVERTED ON dev,ser,0,
,(EXTENT=cchh,DSCB=cchhr-cchhr)]
[VTOC NOT CONVERTED ON
dev,ser,cde, ,(EXTENT = cchh,DSCB =
cchhr)]
When the system tried
to allocate DASD space on volume ser on unit dev,
the volume table of contents (VTOC) conversion routine entered, but
failed to convert or repair the VTOC.
In the message text:
- dev
- The device number of the specified device.
- ser
- The volume serial number.
- cde
- The code.
If the message received matches the first variant
of IEC602I, then the value of cde indicates the reason VTOC conversion
failed.
- Cde 1C
- There were insufficient DSCBs available to rebuild the free space
chain. The VTOC is full.
- Cde 1D
- An I/O error occurred.
If the message received matches the second variant
of IEC602I, then either the same DASD track or set of tracks are allocated
to multiple data sets, or Format 3 DSCBs are incorrectly chained,
which can make it appear that the same track or set of tracks are
allocated to multiple data sets. This condition can occur if a prior
Data Facility Data Set Service (DFdss) defrag operation was abnormally
terminated. This can be identified by the existence of a data set
on the volume whose name is 'SYS1.DFDSS.DEFRAG.xxxxxxxx, where xxxxxxxx
is eight bytes if 'FF'X. For this variant, in the message text:
- EXTENT=cchh
- Specifies the first track that appears to be multiply allocated.
- DSCB=cchhr-cchhr
- Specifies a range of DSCB addresses. Within this range is one
of the DSCBs that contains the multiply allocated track(s).
If the message received matches the third variant
of IEC602I, then a format-1 or format-3 DSCB was found to have an
extent that is invalid. The value of cde describes
the error found: - Cde 12
- DSCB contains an extent that is above the 65,520 Cylinder line
but is not a multiple of 21 Cylinders. This indicates an extent error.
- Cde 16
- DSCB contains a split-cylinder extent. This type of extent is
no longer supported..
- EXTENT=cchh
- Specifies the first track of the extent in error.
- DSCB=cchhr
- Specifies the address of the DSCB in error.
System action
For Cde 0, 8, and 16, if the error occurred during
allocation, the system ends the job; if the error occurred in the
middle of a job extending the space allocation to a data set, the
system abnormally ends the job.
For Cde 12, the system ends
the job.
Operator response
Notify the system programmer.
System programmer response
If the error recurs and the program
is not in error, look at the messages in the job log for more information.
Search problem reporting data bases for a fix for the problem. If
no fix exists, contact the IBM® Support
Center. Provide the SYSOUT output for the job.
Programmer response
Analyze the volume to determine the cause
of the error.
For Cde 0, if two data sets were allocated to
the same space and the overlapping extent is mapped by SYS1.DFDSS.DEFRAG.xxxxxxxx,
rerun the DFDSS DEFRAG job. DFDSS will correct the error. Then rerun
the job that was ended with this message. If the overlapping extent
is not mapped by SYS1.DFDSS.DEFRAG.xxxxxxxx, scratch one of the data
sets allocated to the same space, and run the job again.
For
Cde 12 or Cde 16, scratch the data set that is creating the error,
and run the job again.
Note: The volume can not be used by MVS™ until the offending split-cylinder
data set has been scratched.
Source
Module
IGG0325P, IGG0325Q, IGG0325R, IGG0325U, IGG0325V, IGG0325W,
IGG0325Z
Routing code
Descriptor code