We run GDDR and OPS/MVS, we current have it set at IRXANCHR ENTRYNUM=2000 since last April for all tasks. We have not seen any adverse effect.
Thanks Ms. Terri E. Shaffer terri.e.shaf...@jpmchase.com Engineer J.P.Morgan Chase & Co. GTI DCT ECS Core Services zSoftware Group / Emerging Technologies Office: # 614-213-3467 Cell: # 412-519-2592 -----Original Message----- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of David Magee Sent: Thursday, March 11, 2010 6:22 PM To: IBM-MAIN@bama.ua.edu Subject: Re: IRXANCHR - Number of environments We have been running with 400 specified since sometime back in '03 with no problems until yesterday. We are a GDPS and SA/390 shop so there can be a lot of autotasks running during some configurations changes. Yesterday we got message "CNM416I REXX INTERPRETER ENVIRONMENT INITIALIZATION FAILED FOR TASK AUTBAT26, RETURN CODE = 20, REASON CODE = 24" during a reconfig we were running that caused some minor problems for a while. IBM has recommended that we up IRXANCHR to avoid this in the future. One comment was "It is not uncommon for customers to define 2000 or 3000 rexx environments on the system, and this serves not only netview/sa/gdps but other applications that use rexx." Q1: Is anyone out there running IRXANCHR in that range? Q2: If the default IRXANCHR is that high, is there any significant resource (i.e, storage, etc.) being wasted on the system as a whole or per address space? Q3: Does anyone run a default IRXANCHR with one value and a customized IRXANCHR with a higher value that is STEPLIB'd to GDPS, SA/390, NetView tasks? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html This communication is for informational purposes only. It is not intended as an offer or solicitation for the purchase or sale of any financial instrument or as an official confirmation of any transaction. All market prices, data and other information are not warranted as to completeness or accuracy and are subject to change without notice. Any comments or statements made herein do not necessarily reflect those of JPMorgan Chase & Co., its subsidiaries and affiliates. This transmission may contain information that is privileged, confidential, legally privileged, and/or exempt from disclosure under applicable law. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is STRICTLY PROHIBITED. Although this transmission and any attachments are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by JPMorgan Chase & Co., its subsidiaries and affiliates, as applicable, for any loss or damage arising in any way from its use. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. Thank you. Please refer to http://www.jpmorgan.com/pages/disclosures for disclosures relating to European legal entities. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html