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错误Nblade.invTcpRecordMarker'是什么意思?

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可不使用  

适用场景

  • ONTAP 9
  • 集群模式 Data ONTAP 8

问题解答

当收到三个无效TCP记录标记之一时、EMS中会记录此错误:

  • tcp_fragment —接收到 'RPC Last Fragment' 位设置为0的数据包

    • ONTAP不支持这些调用

  • tcp_data_length溢出 —收到的数据包中的记录标记大于支持的最大值

    • 集群模式Data ONTAP 8.2之前的版本= 70 KB

    • 集群模式Data ONTAP 8.2到集群模式Data ONTAP 8.3.2 = 300 KB

    • ONTAP 9及更高版本= 1 MB

  • tcp_data_length下溢 —接收到记录标记小于40字节的数据包

追加信息

示例

Nblade.invTcpRecordMarker:error]: Invalid TCP record marker received from remote IP address x.x.x.x on local port xxxx. Vserver ID associated with this operation is x. Invalid reason is TCP_FRAGMENT, invalid record marker is x. 

Nblade.invTcpRecordMarker:error]: Invalid TCP record marker received from remote IP address x.x.x.x on local port xxxx. Vserver ID associated with this operation is x. Invalid reason is TCP_DATA_LENGTH_OVERFLOW, invalid record marker is x. 

Nblade.invTcpRecordMarker:error]: Invalid TCP record marker received from remote IP address x.x.x.x on local port xxxx. Invalid reason is TCP_DATA_LENGTH_UNDERFLOW, invalid record marker is x.

 

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