2081065 - Troubleshooting SAP HANA Network | SAP Knowledge Base Article

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2081065 - Troubleshooting SAP HANA Network

Symptom

You experience performance issues in your SAP HANA landscape and you suspect that network is the reason for this situation.

You also see high DB access time and the threads show state as Network Read meaning Network I/O read happening between SAP HANA nodes.


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Environment

SAP HANA Database SPS 08 and higher.

Instructions in this Knowledge Base Article have been created on a SAP HANA Database Revision 80 (Support Package Stack SPS08) and may differ in other revisions.

Product

SAP HANA, platform edition all versions

Keywords

HANA network, tcpdump, ifconfig, NIPING, Iperf, Latency, Bandwidth, Packet loss, Round Trip Time, RTT, internode communication, INTRA_HOST_COMMUNICATION , KBA , HAN-DB , SAP HANA Database , How To

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