Hiperbatch is limited to 2GB of data for all files cached across the entire sysplex. It is a "stabilized" product no longer being actively updated. We use it for one particular file used across many applications, but that is the only file we can use it for since it is a large file (> 1.5GB). Also Hiperbatch works well for sequential access, but random access does not seem to benefit as much.
Batch LSR works very well for random access (we use it quite a lot), but you may instead want to investigate the much newer System-Managed Buffering (SMB) capability, documented in the JCL reference and user guide manuals (cf. DD parameter AMP, sub-parameter ACCBIAS et. al.). HTH Peter -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Mowry, Norma E CIV DISA ESB (US) Sent: Monday, June 17, 2013 8:04 AM To: [email protected] Subject: Question about LSR vs HiperBatch We are looking into using either Batch LSR (local shared resources) or HiperBatch for batch jobs that use the same resources (VSAM files...) What (if any) are the recommendations, pitfalls of each or is the another option to do this? We are running z/OS V1.13. Thanks Norma Mowry DECC-Mechanicsburg Operating Systems Support (ESB11) (717)-605-7865 DSN:430 e-mail address: [email protected] ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN This message and any attachments are intended only for the use of the addressee and may contain information that is privileged and confidential. If the reader of the message is not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any dissemination of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by e-mail and delete the message and any attachments from your system. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
