DB2 - Problem description
Problem IC84799 | Status: Closed |
DB2 may abend with a trap (prior to Version 9.7 Fix Pack 5) or OLAP query may fail with SQL0901N (Version 9.7 Fix pack 5 or 6). | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
DB2 may abend due to a trap (prior to Version 9.7 Fix Pack 5) or query may fail with SQL0901N (Reason "Bad victimPageHeader ") (Version 9.7 Fix pack 5 or 6) if the following occurs: - DB2 is running with configuration where sort memory is constrained (and may also be throttled to minimum allowances) - we are running an OLAP query that processes large amounts of data, An example of stacks trace for an abend that can happen in V9.7 FP4 and prior: sqlri_buffer_fix_page sqlriScalagRecreatePageHdr sqlriScalagSearchPageHdrCache sqlri_buffer_fix_page_N_ptrs sqlri_scalag_aggregator sqlri_scalag_aggNfind_bot sqlri_scalag sqlriset sqlriSectInvoke An example of SQL0901N that can happen in V9.7 FP5 and later: FUNCTION: DB2 UDB, relation data serv, sqlrr_dump_ffdc, probe:300 DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes sqlcaid : SQLCA sqlcabc: 136 sqlcode: -901 sqlerrml: 20 sqlerrmc: Bad victimPageHeader sqlerrp : SQLRI4B3 sqlerrd : (1) 0x00000000 (2) 0x00000000 (3) 0x00000000 (4) 0x00000000 (5) 0xFFFFDBDD (6) 0x00000000 sqlwarn : (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) sqlstate: | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 9.7 FP7 or newer fix pack * **************************************************************** | |
Local Fix: | |
In order to avoid constrained sort memory, ensure that the configuration (including applicable limits and memory resources) is sufficient and throttling is avoided. | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows | |
Solution | |
Problem Fixed in DB2 Version 9.7 Fix Pack 7 | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : APAR is sysrouted TO one or more of the following: IC87273 IC88319 follow-up : | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 21.06.2012 11.11.2012 11.11.2012 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP7 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.7 |