1.8.2.2Communications Link Failure Issue:If the MySQL server crashes you will see errors such as this one for the ZDM operations: $ ./zdmcli query job -jobid 6 Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.7.qualifier): org.eclipse.persistence.exceptions.DatabaseException Int...
$ ./zdmcli query job -jobid 6 Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.7.qualifier): org.eclipse.persistence.exceptions.DatabaseException Internal Exception: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure The last packet sent successfully to the...
ORA-29701: unable to connect to Cluster Synchronization Service SQL>exit Disconnected [grid@oracle19c-asm:/home/grid]$crsctl check css CRS-4530: Communications failure contacting Cluster Synchronization Services daemon [grid@oracle19c-asm:/home/grid]$crsctl start resource ora.cssd CRS-4995: The ...
Oracle Roving Edge Infrastructure enables your latency- and connectivity-sensitive applications to process data generated in edge locations, lowering communications infrastructure load, reducing data transmission costs, and improving overall application responsiveness. Roving Edge Infrastructure is an extension of...
How do I control which virtual cloud networks (VCNs) can communicate with each other? Communications between DRG attachments (including VCNs) is controlled by route tables and their associated import policies. The default VCN attachment route table enables all attached VCNs to communicate with one...
Environment Oracle JDBC driver 12.2.0.1.0 Cause There is an existing Oracle bug: 12.2.0.1 and Above JDBC Connections Sometimes Fail With: IO Error: Socket Read Interrupted (Doc ID 2612009.1) Workaround For driver version 12.2.0.x and above, add the following connection prop...
This way all the inter server blade (or RAC node private) communications will be resolved locally at the fabric interconnects and this significantly reduces latency for Oracle Cache Fusion traffic. Additional 1Gb management connections are needed for an out-of-band network switch that is apart fr...
Oracle Communications MetaSolv Solution - Version 6.3.0 and later: Slow Performance in Network Provisioning Assistant (STUCK THREAD and TimedOutException) after Orac
A standard switch will bridge traffic internally between virtual machines in the same port group and link to external networks. The administrator can use standard switches to combine the bandwidth of multiple network adapters and balance communications traffic among them. You can ...
据说你要用新一点的oracle驱动包，或者配置hibernate中hibernate.jdbc.use_get_generated_keys为false