On the vantage STC there are many, many messages like:
21068 09:07:10 VANMPMDH PUT FAILED FOR VSAM, FDBK=0000001C R15=00000008
and
EC070I 209-220,SAMS,SAMS,DEV,volser,xxx, 818
IEC070I dsnname,dsnname,
IEC070I UCAT.VANTAGE
IEC070I 209-220,SAMS,SAMS,DEV,volser,xxx, 819
IEC070I dsnname,dsnname,
IEC070I UCAT.VANTAGE
IEC070I 209-220,SAMS,SAMS,DEV,volser,xxx, 915
Vantage
In the following messages:
IEC070I dsnname,vsam dsnname,
IEC070I UCAT.VANTAGE
These mean that the file can't be extended.
To disable all these messages, the MPMRFILT parameter in VKGPARMS should be set to NO.
Then, a REPRO of the KSDS into a sequential data set using the IDCAMS utility should be done, then one should define a new KSDS cluster and REPRO the data back from the sequential data set into that newly defined cluster.
The MPM* parameters from the VKGPARMS should be adjusted to point to the new clusters. This procedure should return more space into the KSDS cluster.
The J07MEDIA from the *.CCTUSAMP library of VANTAGE can be used to allocate these files.