Open a software PMR: "Excessive CPU during ML2 Recall". Let IBM tell you what they need. That's why we pay them the big bucks :-)
-----Original Message----- From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On Behalf Of Lizette Koehler Sent: Friday, August 06, 2010 9:38 AM To: IBM-MAIN@bama.ua.edu Subject: z/OS V1.11 and DFHSM performance I am running into a strange situation where occasionally when DFHSM is recalling ML2 data for A user (not many just one) according to SDSF it is going to 50% + cpu utilization. I am not sure what I need to do to isolate a performance issue in DFHSM like this. Could someone provide me with the steps or areas to review that might help me understand why this is occurring. Last time it did this we had to cancel DFHSM because it would not stop. Thanks Lizette ---------------------------------------------------------------------- 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 NOTICE: This electronic mail message and any files transmitted with it are intended exclusively for the individual or entity to which it is addressed. The message, together with any attachment, may contain confidential and/or privileged information. Any unauthorized review, use, printing, saving, copying, disclosure or distribution is strictly prohibited. If you have received this message in error, please immediately advise the sender by reply email and delete all copies. ---------------------------------------------------------------------- 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
