So in the z/OS MVS Diagnosis: Tools and Service Aids>System trace>Reading system trace output>Summary of system trace entry identifiers it states BSG Branch on subspace group BSG, PC, PR, PT, PTI, SSAR and SSIR trace entries
In the z/OS MVS Diagnosis: Tools and Service Aids>System trace>Reading system trace output>BSG, PC, PR, PT, PTI, SSAR and SSIR trace entries it states: An SSIR trace entry represents a Set Secondary Address Space Number with Instance (SSAIR) control instruction And from the Extended programming Guide z/OS MVS>z/OS MVS Programming: Extended Addressability Guide>Synchronous cross memory communication>Terminology, macros, and assembler instructions>Instructions used for cross memory communication SSAIR (set secondary ASN and instance) - Sets the secondary address space and instance number to the desired address space and instance number. So I am not sure what is missing here. Will the BSG entries help you resolve your issue? Lizette > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] On > Behalf Of Steve Austin > Sent: Monday, January 25, 2016 1:31 AM > To: [email protected] > Subject: System Trace Table SSIR entries > > I'm using IPCS to look at the System Trace Table from an SVD dump. I'm puzzled > by a sequence of over 100 SSIR entries prior to the program check I'm > investigating. The SSIR entries have no PSW address or time stamp. How do I > interpret the SSIR entries? Two address spaces are involved and they may be > reusable. Using IPCS, how can I tell whether an ASID is reusable? > > Thanks > > Steve > > -- > This e-mail message has been scanned and cleared by Google Message Security > and the UNICOM Global security systems. This message is for the named person's > use only. If you receive this message in error, please delete it and notify > the sender. > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
