Ssis-948 =link= Online

Fault Tolerance & Checkpointing

| Symptom | Typical Impact | |---------|----------------| | “” errors | Package failures during high‑volume loads | | CPU spikes during bulk inserts | Longer ETL windows, higher licensing costs | | Memory pressure on integration runtime nodes | Forced scaling of the SSIS catalog or Azure‑IR |

Enable LAST_QUERY_PLAN_STATS at the database level to debug why specific "version 948" tasks are performing poorly during large migrations. ssis-948

A nightly package loads CSV files from a shared folder into a SQL Server table. The package fails with:

Microsoft SQL Server Integration Services (SSIS) is a powerful platform for building enterprise-level data integration and workflow solutions. However, like any complex software, SSIS can encounter errors and issues during package execution. One such error code is SSIS-948, which can be challenging to resolve without proper guidance. In this article, we'll delve into the possible causes of SSIS-948, its symptoms, and provide actionable steps to troubleshoot and resolve this error. Fault Tolerance & Checkpointing | Symptom | Typical

: In cases where the SSIS package is executed on a remote server, network connectivity issues can prevent the creation of the checkpoint file.

<ssis:ErrorOutput ConnectionName="ErrorFlatFile"/> </ssis:SmartChunkedDataPump> </ssis:DataFlowTask> However, like any complex software, SSIS can encounter

| Setting | Location | Values | Default | |---------|----------|--------|---------| | | Data Flow Task → Properties | Auto (recommended), Disabled , Manual | Auto | | MinBufferSizeKB | Data Flow Task → Properties | 1 024 – 100 000 | 1 024 | | MaxBufferSizeKB | Data Flow Task → Properties | 1 024 – 500 000 | 100 000 | | TargetCPUUtilisation | Data Flow Task → Properties | 0.3 – 0.9 (fraction) | 0.75 | | SamplingPct | Data Flow Task → Properties | 0.1 – 5 % | 1 % |