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Technote(疑難排解)

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Technote(疑難排解)

EYUXL0905E AKC3 for transactions TSSJ and TSSC after EYUTS0001I

A CMAS began abending all TSSJ and TSSC transactions in the CMAS with abend AKC3 (abendAKC3) due to the tasks being purged following EYUTS0001I message indicating topology join or connect initiated. The abend methods will usually be XSCE XDGT XCRB TSSJ XLOP but not always. The last 2 indicated will be TSSJ XLOP or TSSC XLOP in the EYUXL0905E message.

DFHPA1909 applid DATA data IS INVALID FOR KEYWORD KEYRING=. RESPECIFY KEYWORD AND DATA.

You are setting up a new Secure Socket Layer (SSL) web service application using CICS Transaction Server for z/OS 3.2 with z/OS 1.11 and CA TSS 15.0. You have installed a new Keyring. Restarting CICS with the new Keyring fails with message: DFHPA1909 CICSA1 DATA CICSKR IS INVALID FOR KEYWORD KEYRING=. RESPECIFY KEYWORD AND DATA.

AKCS AZCT AIID and AAL8 transaction dumps are being suppressed by CICS

CICS is suppresseing transaction dumps for abends AKCS, AZCT, AIID, and AAL8. When you enter CEMT INQUIRE TRDumpcode, you see entries for each of these dump codes. "Tra" indicating that CICS should produce a transaction dump is not in the entries. You have not changed the transaction dump table.

Threadsafe file control performance differences starting in CICS TS 3.2

You are upgrading to CICS Transaction Server for z/OS (CICS TS) V3.2 or higher, and are seeing performance differences for transactions that heavily use file control. For example, some of your transactions are using much more CPU. You would like to know how you can tune your CICS region to improve the performance for transactions using file control.

Threadsafe file control performance differences starting in CICS TS 3.2

You are upgrading to CICS Transaction Server for z/OS (CICS TS) V3.2 or higher, and are seeing performance differences for transactions that heavily use file control. For example, some of your transactions are using much more CPU. You would like to know how you can tune your CICS region to improve the performance for transactions using file control.

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