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Problem IC82875
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Status: Closed |
APPLICATION CRASH DUE TO JAVA ERROR 'IOEXCEPTION: TOO MANY OPEN FILES' IF ENABLESYSPLEXWLB=TRUE |
| product: |
DB2 CONNECT / DB2CONNCT / 950 - DB2 |
| Problem description: |
If a JDBC application is connecting to a DB2 for z/OS Sysplex
(Data-sharing) environment or DB2 PureScale environment, a
situation may occur in which file references to a temporary file
(serverlist.lock) are not closed, and continue to accumulate
until the application returns the following exception:
IOException: Too many open files
This will result in a JVM crash.
If this issue is suspected, run the following command for
several iterations:
On Unix:
lsof -u <application userid>
If the number of file desciptors pointing to
/tmp/serverlist.lock |
| Problem Summary: |
See error description. |
| Local Fix: |
|
| available fix packs: |
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
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| Solution |
Fixed in JCC driver versions 3.62.102 & 4.12.98 and higher. |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 24.04.2012
18.06.2014
18.06.2014 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.6
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