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SAP Knowledge Base Article - PreviewSymptom
During the SAP HANA database backup window, SAP standard background jobs report “No free batch work processes available”. At the same time, the ABAP dispatcher shows the status “request handling without progress”. Kernel snapshot analysis indicates that dialog work processes are running for an extended time and are waiting in database action READSEQ.
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Environment
SAP HANA DB Version 2.0
Product
SAP HANA, platform edition 2.0
Keywords
SAP HANA backup, request handling without progress, no free batch work processes, READSEQ, I/O contention , KBA , HAN-DB-BAC , SAP HANA Backup & Recovery , Problem
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