Recommended hardware configuration

This section describes the recommended hardware configurations for using Qlik Replicate. For information on the software requirements for using Qlik Replicate, see Installing Qlik Replicate.

The following table describes the recommended hardware configuration for installing Qlik Replicate on Windows and Linux operating systems. Note that the recommendations apply to mid-scale systems (i.e. hundreds of tasks) rather than large-scale systems (i.e. thousands of tasks).

Recommended hardware configurations
	Basic System	Large System	Extra-Large System	Notes:
Processor	Quad core	Quad core base Dual-core per task	8-core base Quad core per task	Additional cores are useful in any of the following situations: Many tasks running in parallel Full-load performance priority Multiple full-load processes running in parallel
Memory	8 GB	32 GB	64 GB	More memory is useful in any of the following situations: Many tasks running in parallel Long-running transactions on the source endpoint (for example, monthly batch processing) Many active users on the source system
Disk requirements (SSD is recommended for optimal performance)	320 GB	500 GB RAID	500 GB RAID	A faster disk is useful in any of the following situations: Using a file-based target, such as Pivotal Greenplum or Actian Vector Long-running source transactions that may not fit into memory Using tasks that are set up to continue processing during target outage A larger disk is required in any of the following situations: Using tasks that are set up to continue processing during target outage Very large source transactions that do not fit into memory RAID is recommended for system recovery in case of disk failure for all configurations.
Network	1 Gbps	10 Gbps	Two 10 Gbps	-

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