Solution : https://service.sap.com/sap/support/notes/963930 (SAP Service marketplace login required)
Key words :
online backups sort operations typical entries, log memory fragmentation apar jr24363 reason, terms db6 db2udb db2diag, 3 gb - larger memory chunks, size 2048trying smaller size, virtual address space exhausteddata #1, ibm apar # jr24363, sort/list services, memory-related failures, oper system services
Related Notes :
609384 | DB6: Known Errors and available Fixes in DB2 UDB V8 |