APAR status
Closed as program error.
Error description
APAR Error Description: Abstract: In Rational Developer for System Z (RDz) version 7.6.2.2, attempts to add a new Dataset mapping on the Z/OS File System Mapping view might result in an out of memory or a freeze when refreshing the Remote System Explorer. Problem: Problem can be reproduced with the following scenario: 1) set 'Default expansion page size' to 1500 under Preferences > Remote Systems > z/OS > MVS Files 2) connect to a z/OS machine 3) create a new MVS filter for CEE.SCEELKED: expanding the filter works and 1500 members are displayed with the 'more...' at the bottom 4) create a new Data set mapping for **SCEELKE* / cbl and click OK: RDz freezes for about 30/40 seconds and then displays the member as COBOL files or throws an OutofMemory error. 5) then add a new string to the filter CEE.SCEELKEX: no freeze or hang and 1500 members are displayed Local fix: After restart, RDz will display again the 1500 members with COBOL decoration without any problem.
Local fix
Problem summary
Changing extension by mapping triggers 1500 marker update jobs if 1500 member objects exist in the Remote Systems view. The already scheduled jobs try to run simultaneously and use up system resources. It could cause a client hang or OutOfMemory.
Problem conclusion
The fix restrict jobs to run one job per data set simultaneously. The problem listed in this APAR has been resolved with IBM Rational Developer for System z V7.6.2.4 Fix Pack which is available from the Recommended Fixes support download page: http://www-1.ibm.com/support/docview.wss?rs=2294&uid=swg27006335
Temporary fix
Comments
APAR Information
APAR number
PM56007
Reported component name
RATL DEV FOR SY
Reported component ID
5724T0700
Reported release
760
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-01-13
Closed date
2012-08-23
Last modified date
2012-08-23
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
RATL DEV FOR SY
Fixed component ID
5724T0700
Applicable component levels
R762 PSY
UP
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSJK49","label":"IBM Developer for z Systems"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.6","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]
Document Information
Modified date:
27 October 2020