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Problem IT17021
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Status: Closed |
(AMD) MEMORY LEAK IN CATALOG CACHE ON MULTI-NODE DB2 INSTANCES
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| product: |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 |
| Problem description: |
1. Problem description
Whenever a user connects to a non-catalog node and accesses a
table on which explicit permission has been given to the user,
there is a 32 byte leak in the catalog cache.
Symptoms:
If the catalog cache size usage keeps growing and if multiple
db2pd -dbp -db -memblocks 8 sort are
collected a growth in the following block will be observed:
All memory consumers in Database memory set:
PoolAddr PoolID PoolName SecondID
TotalSize(Bytes) %Bytes TotalCount %Count LOC File
0x0700000040032210 8 catcacheh 0 579242080
69.57 657082 7.53 2440 1089102221
0x0700000040032210 8 catcacheh 0 252801165
30.36 48693 0.56 2107 896367698 |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* All *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to V11.1 Mod2 Fixpack 2 Ifix0001 *
**************************************************************** |
| Local Fix: |
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| Solution |
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| Workaround |
not known / see Local fix |
| BUG-Tracking |
forerunner : IT17018
follow-up : |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 12.09.2016
11.10.2017
11.10.2017 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
