Table of Contents

Overview

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DB Connections

Infrastructure

Records count :

• mod_source_record_storage.marc_records_lb = 25015778
• mod_source_record_storage.raw_records_lb = 25048647
• mod_source_record_storage.records_lb = 25048897
• mod_source_record_storage.marc_indexers =  283585109 (all records)
• mod_source_record_storage.marc_indexers with field_no 010 = 219260
• mod_source_record_storage.marc_indexers with field_no 035 = 10165466
• mod_inventory_storage.authority = 7493975
• mod_inventory_storage.holdings_record = 23900853
• mod_inventory_storage.instance = 22617024
• mod_inventory_storage.item = 23801604

PTF -environment ncp5 

• 11 m6i.2xlarge EC2 instances located in US East (N. Virginia)us-east-1  

• 2 database  instances, one reader, and one writer

  Name	API Name	Memory GIB	vCPUs	max_connections
  R6G Extra Large	db.r6g.xlarge	32 GiB	4 vCPUs	2731

  
  

• Number of connections for mod-source-record-manager and mod-source-record-storage: 30 connections.
• Profile used: Default - Create SRS MARC Authority
• MSK ptf-kakfa-3
  
  • 4 m5.2xlarge brokers in 2 zones

  • Apache Kafka version 2.8.0

  • EBS storage volume per broker 300 GiB

  • auto.create.topics.enable=true
  • log.retention.minutes=480
  • default.replication.factor=3
• Kafka topics partitioning: - 2 partitions for DI topics

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