DB2 - Problem description
Problem IT20886 | Status: Closed |
INGEST MAY USE EXCESSIVE AMOUNT FOR OVERFLOW MEMORY | |
product: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problem description: | |
INGEST uses approximately SHM_MAX_SIZE of base memory, plus it may use a varying amount of overflow memory. There is no limit to the amount of overflow memory, and in some scenarios we are using excessive amount overflow memory and it may impact system resources. INGEST client db2diag.log may have below message: ----- 2017-05-10-01.02.53.069040+540 I3326440A717 LEVEL: Warning PID : 13566156 TID : 258 PROC : db2bp INSTANCE: db2inst1 NODE : 000 HOSTNAME: DB2INST1 EDUID : 258 FUNCTION: DB2 UDB, Ingest utility, SqludiFieldSetOverflowMemory::sqludiFreeAllFieldSetOverflowBlock s, probe:10 DATA #1 : String, 282 bytes During the ingest operation, in order to improve performance or to avoid a deadlock, the utility needed to allocate additional memory. This can be avoided by increasing the value of ingest configuration parameter shm_max_size by the number of bytes indicated by data item #2 below. DATA #2 : unsigned integer, 8 bytes 38386936936 DATA #3 : unsigned integer, 8 bytes 24 ----- | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * DB2 UDB Version 10.5 * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Version 10.5 FixPack 9. * **************************************************************** | |
Local Fix: | |
No workaround available. | |
Solution | |
Problem was first fixed in DB2 UDB Version 10.5 FixPack 9. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 06.06.2017 27.09.2017 27.09.2017 |
Problem solved at the following versions (IBM BugInfos) | |
9.0. | |
Problem solved according to the fixlist(s) of the following version(s) |