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Problem IT38246
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Status: Closed |
RUNSTATS FAILS DUE TO A DEADLOCK (SQL2310N ERROR "-911" ) ON SYSIBM.SYSCOLGROUPSCOLS WHEN COLLECTING COLUMN GROUP STATISTICS.
|
| product: |
DB2 FOR LUW / DB2FORLUW / B50 - DB2 |
| Problem description: |
2 concurrent RUNSTATS on different tables could deadlock because
of row locks on SYSIBM.SYSCOLGROUPS or SYSIBM.SYSCOLGROUPSCOLS. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* all *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to 11.5.7 or higher *
**************************************************************** |
| Local Fix: |
Set registry variable DB2_STATISTICS="RAND_COLGROUPID:Y" to
avoid the deadlocks. |
| Solution |
|
| Workaround |
****************************************************************
* USERS AFFECTED: *
* all *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to 11.5.7 or higher *
**************************************************************** |
| Comment |
Upgrade to 11.5.7 or higher |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 02.09.2021
30.11.2021
30.11.2021 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
