A fix is available
APAR status
Closed as program error.
Error description
While running a PIT recovery, DB2 abended with ABEND04E 00D10341 in DSNJR103+26B2.
Local fix
Set zparm DEALLCT in DSN6LOGP to zero
Problem summary
**************************************************************** * USERS AFFECTED: All users of Db2 for zOS that archive to * * tape devices and that use the archive * * read delayed deallocation option * * (DSN6LOGP DEALLCT in DSNZPARM). * **************************************************************** * PROBLEM DESCRIPTION: ABEND04E RC00D10341 occurred in * * DSNJR103 running a RECOVER utility * * after doing a conditional restart of * * Db2 that truncated the logs at a * * log point within an archive log * * tape volume. * **************************************************************** * RECOMMENDATION: Apply corrective PTF when available * **************************************************************** A conditional restart of Db2 was done to truncate the logs at a log point within a tape archive log volume. The archive log RBA and LRSN range was logically truncated in the BSDS and Db2 began writing to the active logs at the next 4K RBA value beyond the log truncation point. Since the delayed archive read deallocation option was being used, the archive log tape volume remained allocated and Db2 had retained the original archive log RBA and LRSN range in the LDSD block associated with the archive read service task. A subsequent RECOVER utility began reading the archive log, and read past the truncation point due to the residual content in the LDSD block. This can lead to an ABEND04E RC00D10341 in DSNJR103.
Problem conclusion
DSNJR006 has been changed to ignore the delayed archive read deallocation option during Db2 restart when the logs are being truncated by a conditional restart. This will prevent a residual LDSD block from causing DB2 to read beyond the log truncation point in the truncated archive log data set. The delayed archive read deallocation option will then be used after Db2 restart is complete.
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
PI98218
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
B10
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-05-22
Closed date
2018-06-22
Last modified date
2018-08-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI56805 UI56806
Modules/Macros
DSNJR006
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
02 August 2018