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Debunking the Free Open Source Myth: How Signal Replaced Open Source Cassandra with Aerospike® for Superior TCO and Operations
技术
- 分析与建模 - 预测分析
- 基础设施即服务 (IaaS) - 云存储服务
- 平台即服务 (PaaS) - 数据管理平台
适用行业
- Professional Service
- Software
适用功能
- 商业运营
- 产品研发
用例
- 实时定位系统 (RTLS)
- 远程资产管理
服务
- 云规划/设计/实施服务
- 软件设计与工程服务
- 系统集成
挑战
Signal, an identity resolution platform, faced significant challenges with their existing data store, Cassandra. The platform was becoming increasingly expensive, unreliable, and nonperforming, leading to large and unpredictable latency responses and uptime issues. These problems were affecting every element of their business processes, resulting in more frequent and severe incidents. The Cassandra clusters were difficult to maintain and required high-touch operations, diverting resources from higher-value projects. Signal's Customer Identity Platform (CIP) had grown to over 550 servers, leading to server sprawl and unpredictable performance, negatively impacting the company's SLAs. The projected 25% data growth further complicated the situation, prompting the search for a new solution.
关于客户
Signal is a leading SaaS provider of data onboarding and real-time identity resolution. Their technology platform empowers people-based marketers to enhance customer experiences by providing relevance across all channels, regardless of place or time. Signal's Customer Identity Platform (CIP) is designed to continuously identify and update customer activity both online and offline, maintain customer profiles with full brand interactions and history, and activate marketing through connections to various platforms. The company faced significant challenges with their existing data store, Cassandra, which was becoming increasingly expensive, unreliable, and nonperforming, affecting their business processes and SLAs.
解决方案
Signal decided to replace their existing Cassandra data store with Aerospike. Aerospike offered a low total cost of ownership, high performance at scale, and ease of scaling. During the presales process, Aerospike's engineering team demonstrated a deep understanding of Signal's problems, giving them confidence in the solution. Aerospike's Hybrid-Memory Architecture™ (HMA) allowed for high performance with only indexes in memory while persisting data on SSD, requiring a much lower server footprint than Cassandra. This resulted in significant cost savings and improved performance. Aerospike's Cross-Datacenter Replication (XDR) feature enabled real-time cross-datacenter replication across regions, further enhancing performance and reliability. Signal saw immediate improvements, including a 68% reduction in TCO, 100x performance improvement, and increased data reliability. The switch to Aerospike allowed Signal to focus on strategic initiatives and accelerate key business processes.
运营影响
数量效益
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