I am trying to size a page set and am puzzled by this: I have an application that put approximately 1,000,000+ 320 byte persistent messages on an MVS queue.
When I display page set usage, the page set display shows this: CSQI018I (MQSF CSQIDUSE PAGE SET 2 HAS 1002286 DATA PAGES. 987 ARE UNUSED, 1001299 HOLD PERSISTENT DATA AND 0 HOLD NONPERSISTENT DATA Why are so many data pages required to hold 320 bytes (+control information) messages? The manual states that MQ tries to put multiple "short" messages into a data page.. Any thoughts. And yes, only this queue is defined to this storage class and hence this page set... The message length was set to 320 as verified by browsing messages and message header We checked the definitions for this test.. Any help would be appreciated.. Thanks Milt The information contained in this message may be CONFIDENTIAL and is for the intended addressee only. Any unauthorized use, dissemination of the information, or copying of this message is prohibited. If you are not the intended addressee, please notify the sender immediately and delete this message. Instructions for managing your mailing list subscription are provided in the Listserv General Users Guide available at http://www.lsoft.com Archive: http://vm.akh-wien.ac.at/MQSeries.archive