ERR_XPCHECK: param check failure/request DATA_VOLUME_SIZE_0001 Contraint

Question

Hi,
When installing ECC 5.0 IDES on Wins 2k3 x64 & MaxDB 7.5. At phase Database Instance Installation - sub-phase MaxDB Database Installation, I get error as following:
CJS-00030  Assertion failed: in
function InstallationScript_334() {
    var installer = new Installer();
    var kdb = new KeyDB();
    var context = new Context();
    var gui = new Gui();
Checking sapinst_dev.log:
SDB: ERROR EXECUTING PARAM CHECK! CHECK THE XCMDOUT.LOG!
Checking XCMDOUT.LOG:
> Subprocess starts at 20100521112002
Execute Command : d:\sapdb\programs\pgm\dbmcli.exe -n Bitexco -d GCS -u CONTROL,********
Execute Session Command : param_startsession
Execute Session Command : param_checkall
Execute Session Command : exit
> Subprocess stops at 20100521112003
OK
ERR
-24973,ERR_XPCHECK: param check failure/request
DATA_VOLUME_SIZE_0001     Constraint
20480000
It seems that data volume is too big, but I don't know how to change it.
Regards,
Toan Do

Answer 1

Hi,
Here's outputs:
dbmcli.exe on Bitexco : GCS>param_getvolsall
OK
LOG_MIRRORED                     NO
MAXLOGVOLUMES                    1
MAXDATAVOLUMES                   1
LOG_VOLUME_NAME_001              128000     F  D:\sapdb\GCS\saplog\DISKL001
DATA_VOLUME_NAME_0001            20480000   F  D:\sapdb\GCS\sapdata\DISKD0001
dbmcli.exe on Bitexco : GCS>param_directget VOLUMENO_BIT_COUNT
OK
VOLUMENO_BIT_COUNT      8
dbmcli.exe on Bitexco : GCS>param_getexplain VOLUMENO_BIT_COUNT
OK
Number of bits in a four byte converter block address
reserved for the logical devive number which identifies
the data volumes. The rest of the four byte block
address is used for the device offset.
The greater the VOLUMENO_BIT_COUNT the more data volume
could be managed.
Note that this reduces the capacity of usable data volumes!
This value is not changeable within the lifetime of the data
base without making a recovery.
Example: If the PAGESIZE is set to 8 KB and VOLUMENO_BIT_COUNT
          is set to the default value of 8 than the data base is able
          to manage as far as 256 data volumes, whereby the maximum
          capacity of one data volume is 128 GB.
          If the VOLUMENO_BIT_COUNT is set to 6 the data base is able
          to manage up to 64 data volumes, whereby the capacity of
          one data volume is 512 GB.
The lower and upper limits are:
     6 <= VOLUMENO_BIT_COUNT <= 12
dbmcli.exe on Bitexco : GCS>param_directput DATA_VOLUME_SIZE_0001 16000000
OK
dbmcli.exe on Bitexco : GCS>param_checkall
OK
Regards,