2372059 - Work process in reconnect status during SQL Server alwayson failover | SAP Knowledge Base Article

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2372059 - Work process in reconnect status during SQL Server alwayson failover

Symptom

If a work process is running during SQL Server alwayson failover, the work process will get a short dump, saying the connection to DB fails.

Looking at the trace file of the work process in ST11, named dev_w(n), log entries like below can be seen:

[HYooo] [Microsoft] [SQL Server Native Client 11.0] Unspecified error occurred on SQL Server. Connection may have been terminated by the server.
(10054) [08S01] [Microsoft] [SQL Server Native Client 11.0] TCP Provider: An existing connection was forcibly closed by the remote host.
(10054) [08S01] [Microsoft] [SQL Server Native Client 11.0] Communication link failure
Rollback Work (99)
LOG BYM=> severe DB error 10054; work process in reconnect status
Reconnect state is entered by connection


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Environment

SAP Application Server based on MS SQL Server Alwayson

Keywords

Alwayson
failover
10054
DB error 10054
reconnect status , KBA , BC-DB-MSS , SQL Server in SAP NetWeaver Products , Problem

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