A fix is available
APAR status
Closed as new function.
Error description
IRLM enhancements and new functions.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * All IRLM 2.3(HIR2230) users * **************************************************************** * PROBLEM DESCRIPTION: * * Multiple IRLM enhancements and support * * for Db2 vNext functions. * **************************************************************** * RECOMMENDATION: * **************************************************************** IRLM enhancements to support application level Timeout interval setting via special registers, local profile support for setting Deadlock Resolution Priority and supporting long client names displayed in DSNT375I and DSNT376I messages.
Problem conclusion
Temporary fix
Comments
This APAR provides multiple enhancements. 1. Application level Timeout processing where a timeout interval is set using SET CURRENT LOCK TIMEOUT statement. Any application level timeout setting will override Db2 z parm IRLMRWT setting internally for certain transactional type locks. 2. Db2 messages DSNT375I and DSNT376I will include additional information in the extended message if Special Registers were used in Db2 vNext to override the timeout values. Please refer to Db2 vNext documentation for additional details about these messages. 3. Db2 messages DSNT375I and DSNT376I will include userid, transaction and workstation name without truncations. 4. Support online zparm IRLMRWT change for timeout for a Db2 subsystem. 5. Support for Db2 profile table setting for setting Deadlock resolution priority via SQL statement SET SYSIBMADM.DEADLOCK_RESOLUTION_PRIORITY 6. Ability to dynamically alter the CF lock structure SIZE to handle spike in locking requests and shortage of CF Record List Entries (RLEs). This APAR changes the IRLM function from 40 to 50. IRLM status commands will show the new function level as 3.050 in the output. Applying this APAR to all members of the group could also result in an upgrade in the IRLM group function level to 3.050.and would trigger an IRLM CF lock structure rebuild. Additional Keywords: DB2MIGV13/K DB2COEXIST/K ×**** PE22/08/15 FIX IN ERROR. SEE APAR PH47973 FOR DESCRIPTION
APAR Information
APAR number
PH43770
Reported component name
IRLM V2
Reported component ID
569516401
Reported release
230
Status
CLOSED UR1
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2022-02-01
Closed date
2022-03-23
Last modified date
2023-02-22
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
DXRRL24B DXRRL24C DXRRL24D DXRRL24E DXRRL24F DXRRL24I DXRRL1E0 DXRRL1E1 DXRRL770 DXRRL210 DXRRL211 DXRRL751 DXRRL752 DXRRL710 DXRRL732 DXRRL754 DXRRL711 DXRRL190 DXRRL150 DXRRL2T0 DXRRL010 DXRRL2B0 DXRRL7B1 DXRRL712 DXRRL1D0 DXRRL242 DXRRL760 DXRRL244 DXRRL245 DXRRL246 DXRRL248 DXRRL700 DXRRL280 DXRRL160 DXRRL040 DXRRL020 DXRRL240 DXRRL120 DXRRL2S0
Fix information
Fixed component name
IRLM V2
Fixed component ID
569516401
Applicable component levels
R230 PSY UI79859
UP22/04/05 P F204
Fix is available
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[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEPHL","label":"IRLM"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"230"}]
Document Information
Modified date:
23 February 2023