Symptom
- The following alert is reported by the HANA statisticsserver:
On host <hostname>:<port> local in-memory buffer in ASYNC replication mode ran full XX time(s) Check buffer size, peak loads, network, IO on secondary - Even though the parameter logshipping_async_wait_on_buffer_full was set, no disconnects of the secondary site are observed.
- No degradation of system replication performance is noticed and also commit performance is within expectations.
- Multi-target replication is used.
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Environment
SAP HANA, platform edition 2.0
Product
SAP HANA, platform edition 2.0
Keywords
KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) , Known Error
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