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[VTL6000] VTL software problem: network disconnection cause Failover IP replication failure

Publication Date:  2012-10-15 Views:  71 Downloads:  0
Issue Description
In Failover environment, network with target server disconnect after IP replication start, trigger Failover, another VTL server take over service of target VTL server. After about 5 minutes, observe replication task status of IP replication launcher server, which is failed.
Alarm Information
Na
Handling Process
Method 1: restart IP replication task manually.
In VTL console navigation tree, right click on tape or tape library corresponding to failed replication task, select replication > synchronize.
Method 2: modify retry parameter.
In VTL console navigation tree, right click on tape or tape library corresponding to failed replication task, select replication > property, modify replication timeout and replication retry times.

Root Cause
During Failover and Failback, there is no any I/O operation for about 3 minutes. At that time, any backup task, importation, exportation, and replication would fail. 
Suggestions
Na

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