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Cisco Bug: CSCup06263 - PANG failed to allocate new connection number

Last Modified

Apr 06, 2015

Products (1)

  • Cisco Videoscape Distribution Suite Transparent Caching

Known Affected Releases

5.1.1

Description (partial)

Symptom:
CE Server Unexpected reload

Troubleshooting Performed: 1. peerapp_system2014.03.28.log

Mar 28 14:32:04 mg-1 snmpd[7111]: cluster has been degraded
Mar 28 14:32:04 mg-1 snmptrapd[7112]: 2014-03-28 14:32:04 from UDP: [10.11.12.1]:37484 sysUpTimeInstance 3:6:16:57.11	snmpTrapOID.0 notification.0	clusterStateChanged.0 clusterDegraded
Mar 28 14:32:08 ce-2 pang[27047]: grace timeout wait_to restore indication is true 
Mar 28 14:32:08 ce-2 pang[27047]: time to say goodbye to blade 4 
Mar 28 14:32:08 ce-2 pang[27047]: Reallocating resources ...  
Mar 28 14:32:08 ce-3 pang[17825]: grace timeout wait_to restore indication is true 
Mar 28 14:32:08 ce-3 pang[17825]: time to say goodbye to blade 4 
Mar 28 14:32:08 ce-3 pang[17825]: Reallocating resources ...  
Mar 28 14:32:08 ce-1 pang[17906]: grace timeout wait_to restore indication is true 
Mar 28 14:32:08 ce-1 pang[17906]: time to say goodbye to blade 4 
Mar 28 14:32:08 ce-1 pang[17906]: Reallocating resources ...  
Mar 28 14:32:19 ce-1 pang[17906]: detected   major:  too many one direction sessions 
Mar 28 14:32:36 ce-4 pang[24662]: detected   major:  too many one direction sessions 
Mar 28 14:32:57 ce-2 pang[27047]: detected   major:  too many one direction sessions 
Mar 28 14:33:34 ce-3 pang[17825]: detected   major:  too many one direction sessions 
Mar 28 14:33:34 ce-1 pang[17906]: detected   major:  too many one direction sessions 
Mar 28 14:33:37 ce-4 pang[24662]: detected   major:  too many one direction sessions 
Mar 28 14:33:48 ce-4 pang[24662]: replication layer is stuck or no spread is running , pang will restart 
Mar 28 14:33:48 ce-4 pang[24662]: kill spread!!! 
...
Mar 28 14:36:11 ce-4 pang[24662]: replication layer is stuck or no spread is running , pang will restart 
Mar 28 14:36:11 ce-4 pang[24662]: kill spread!!! 
...
Mar 28 14:39:28 ce-2 pang[27047]: Verifying blade 4 found mounted volumes or xfs_repair - will reboot it 
Mar 28 14:39:28 ce-2 pang[27047]: Going to execute reboot to blade 4... 
...
Mar 28 14:41:46 ce-4 iscsid: iSCSI logger with pid=11435 started!
Mar 28 14:41:47 ce-4 iscsid: transport class version 2.0-870. iscsid version 2.0-870
Mar 28 14:41:47 ce-4 iscsid: iSCSI daemon with pid=11436 started!
Mar 28 14:41:47 ce-4 iscsid: connection2:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection4:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection5:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection8:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection9:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection3:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection10:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection11:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection12:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection7:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection13:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection14:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection6:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection16:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection15:0 is operational now
Mar 28 14:41:47 ce-4 iscsid: connection1:0 is operational now

Conditions:
System under high traffic
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