IBM Support

What are IBM's recommendations for the VTAM TIBUF buffer pool?

Question & Answer


Question

What are IBM's recommendations for the VTAM TIBUF buffer pool?

Answer

IBM-supplied values are appropriate for most systems. The default value for this pool is set at a conservative value in case the functions that use this pool are not used. If using the functions that use this pool, use the DISPLAY net,BFRUSE command to monitor usage and then set the BASENO for the pool at the normal high period usage.

For HPR and IP - Defining more initial buffers and larger buffer extents may help increase throughput. Defining too few may cause an IP retransmit.

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSSN3L","label":"z\/OS Communications Server"},"Platform":[{"code":"PF035","label":"z\/OS"}],"Component":"","Version":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Product Synonym

ZOSCS COMMSERVER

Document Information

Modified date:
11 September 2017

UID

dwa1399999