CSDBUFND
The CSDBUFND parameter specifies the number of buffers to be used for CSD data.
- CSDBUFND=number
- The minimum you should specify is the number of strings coded
on the CSDSTRNO parameter plus 1, up to a maximum
of 32768. Note that this parameter is used only if you have also coded
CSDLSRNO=NONE; if you have coded CSDLSRNO=number, CSDBUFND is is set
to a value of 0 and ignored.
If you specify a value for CSDBUFND that is less than the required minimum (the CSDSTRNO value plus 1), VSAM automatically changes the number of buffers to the number of strings plus 1 when CICS® issues the OPEN macro for the CSD.
This parameter is effective only on a CICS cold or initial start. On a warm or emergency restart, file resource definitions for the CSD are recovered from the global catalog.