DB2 - Problem description
Problem IC69869 | Status: Closed |
THE DISPLAY OF SOME DEPRECATED DBM CFG PARAMETERS IS DEPENDENT ON WHETHER ATTACHED TO INSTANCE. | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
The following dbm cfg parameters are deprecated so will not be displayed : BACKBUFSZ, RESTBUFSZ and QUERY_HEAP_SZ and also for windows : MAXTOTFILOP, MIN_PRIV_MEM, PRIV_MEM_THRESH, and NNAME However the logic is wrong: on version 9.7, if you are not attached to the instance the values are displayed, but if attached they are not displayed. The logic should have been for version 9.7 : only actually display if attached to a pre version 9.5 instance. Testcase : db2 attach to myinst db2 get dbm cfg >cf_attach db2 detach from node db2 get dbm cfg >cf_detach diff cf_d* cf_a* 61,63d60 < Backup buffer default size (4KB) (BACKBUFSZ) = 1024 < Restore buffer default size (4KB) (RESTBUFSZ) = 1024 < 71,72d67 < Query heap size (4KB) (QUERY_HEAP_SZ) = 1000 < | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * when user issue "db2 get dbm cfg" command without being * * attached to any instance. * **************************************************************** * PROBLEM DESCRIPTION: * * The following dbm cfg parameters are deprecated so will not * * be * * displayed : * * * * BACKBUFSZ, RESTBUFSZ and QUERY_HEAP_SZ * * * * and also for windows : * * * * MAXTOTFILOP, MIN_PRIV_MEM, PRIV_MEM_THRESH, and NNAME * * * * * * * * However the logic is wrong so that eg on 9.7 if you are not * * * * attached to the instance the values are displayed, but * * * * if attached they are not displayed. * * * * The logic should have been for 9.7 : only actually display * * if * * attached to a pre 9.5 instance. * * * * Testcase : * * * * db2 attach to db2inst2 * * * * db2 get dbm cfg >cf_attach * * * * db2 detach from node * * * * db2 get dbm cfg >cf_detach * * * * * * diff cf_d* cf_a* * * * * 61,63d60 * * * * * * * * < Backup buffer default size (4KB) (BACKBUFSZ) = * * * * 1024 * * * * < Restore buffer default size (4KB) (RESTBUFSZ) = * * * * 1024 * * * * < * * * * 71,72d67 * * * * < Query heap size (4KB) (QUERY_HEAP_SZ) = * * * * 1000 * * * * < * **************************************************************** * RECOMMENDATION: * * Upgrade to db2_v97fp4 or later version. * **************************************************************** | |
Local Fix: | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows | |
Solution | |
This problem is fixed in db2_v97fp4. After the fix is applied, either instance is attached or detached, deprecated DBM CFG parameters will not display. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 13.07.2010 18.05.2011 18.05.2011 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.4 |