SAP Knowledge Base Article - Preview

1796356 - How to address unloads and memory problems - BWA

Symptom

  1. Transaction RSDDBIAMON shows the alert that the Business Warehouse Accelerator (=BWA) is overloaded.
    When you press the Details button you find out that the overload error is caused by too many unloads.

BWA server is overloaded.jpg

  1. Indexserver restarts occurred, or the BWA got unresponsive due to swapping.

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Keywords

BUSINESS WAREHOUSE ACCELERATOR, rsddbiamon, bia_indexes_size_perf_check, index checks, load history, landscape reorganization algorithm, big index parts, max_cells_one_index, indexusagecollector, statistics, tmpx_threads, set_sparse_threads, prepare_renumber_threads, batchpara, numproc, pkgsize, threads_aggregate, threads_aggregate_calls, threads_bw_merge_reftable , KBA , BC-TRX-BIA , TREX BI Accelerator , BW-BEX-OT-BIA , BW Accelerator , Problem

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