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Kathey Marsden commented on DERBY-5347: --------------------------------------- Are there thoughts on whether we should retry if an IOException occurs on accept() or just log and shutdown the server on the first occurrence? > Derby loops filling logs and consuming all CPU with repeated error: > java.net.SocketException: EDC5122I Input/output error. > -------------------------------------------------------------------------------------------------------------------------- > > Key: DERBY-5347 > URL: https://issues.apache.org/jira/browse/DERBY-5347 > Project: Derby > Issue Type: Bug > Affects Versions: 10.7.1.1 > Environment: java version "1.5.0" > Java(TM) 2 Runtime Environment, Standard Edition (build pmz31devifx-20100215 > (SR11 FP1 )) > IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 z/OS s390-31 > j9vmmz3123ifx-20100127a (JIT enabled) > J9VM - 20100122_52103_bHdSMr > JIT - 20091016_1845ifx1_r8 > GC - 20091026_AA) > JCL - 20100215 > Reporter: Force Rs > Assignee: Kathey Marsden > > When a TCP/IP Stack on a z/OS system running Derby is stopped and started, > Derby loops with the following stack trace repeated until disk space is > exhausted on the logging file system: > Wed Jul 20 07:49:51 CDT 2011 : EDC5122I Input/output error. > java.net.SocketException: EDC5122I Input/output error. > at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:457) > at java.net.ServerSocket.implAccept(ServerSocket.java:473) > at java.net.ServerSocket.accept(ServerSocket.java:444) > at org.apache.derby.impl.drda.ClientThread$1.run(Unknown Source) > at > java.security.AccessController.doPrivileged(AccessController.java:241) > at org.apache.derby.impl.drda.ClientThread.run(Unknown Source) > The derby log we generated was 498 megabytes and had 1,883,750 of these stack > traces. > Since Derby originated from IBM, the following link may provide a valuable > clue as to how to fix the defect in Derby: > http://www-01.ibm.com/support/docview.wss?uid=swg1PQ93090 -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira