GFGuilherme Ferreiraingferreir.hashnode.dev·1d ago · 11 min readKafka for High Availability in Practice: Patterns with Red Hat Streams for Apache KafkaIt was 2:23 PM on a Friday when the alert came in: the order processing service had stopped consuming messages. The Kafka broker in the secondary datacenter had failed, taking down every partition who00
SMSiddhartha Mukherjeeiniamsidd.hashnode.dev·5d ago · 8 min readDeploying MongoDB on Kubernetes with a Replica Set (3 Replicas)Introduction This guide walks through deploying a MongoDB replica set on Kubernetes using a StatefulSet and a headless Service. It's written for beginners, with step-by-step instructions, YAML manifes00
Wwloadctlinwloadctl.hashnode.dev·Aug 11 · 7 min readWLOADCTL Customer Case Studies Across Multiple IndustriesBanking Industry As banking operations continue to expand, business processes such as end-of-day batch processing, accounting reconciliation, fund settlement, and risk calculation have become increasi00
OOOluwagbade Odimayoingbadedata.hashnode.dev·Aug 11 · 8 min readMy Servers Passed Every Health Check. None of Them Worked.01:57:13 200 01:57:18 200 01:57:23 200 <- I killed a server here 01:57:29 200 01:57:34 200 Nothing happened. That was the point, and I still sat watching it for another two minutes to be sure.00
LDLakshay Dhoundiyalinlakshaydhoundiyal.hashnode.dev·Aug 9 · 8 min readWhy Do Banks Use Oracle Database? The Technology Behind Modern BankingYou open your banking app. You enter ₹10,000. You tap Send. A few seconds later: “Transaction Successful.” ✅ Simple, right? Not really. Behind that tiny confirmation message, several systems have alre30
Wwloadctlinwloadctl.hashnode.dev·Aug 4 · 7 min readBuilding a Highly Available Platform In WLOADCTL: Fault Tolerance, Automatic Recovery, and Stability DesignIn modern enterprise IT architectures, scheduling platforms are no longer just simple task execution tool. Therefore, an enterprise-grade scheduling platform must not only provide task execution capab10
RKRakesh Kishoreintunedinstance.com·Jul 15 · 5 min readSQL Server Log Shipping: Step-by-Step Configuration and Prerequisites GuideWhen it comes to establishing high availability and disaster recovery safeguards for production database workloads, enterprise engineering teams often run straight to complex, expensive mirroring solu01B
RKRakesh Kishoreintunedinstance.com·Jul 9 · 7 min readAlways On Availability Groups: How to Fix Synchronization Lag and Stop REDO Thread StarvationIt is a terrifying metric for any infrastructure engineer or database administrator to witness. You have designed an elite, multi-node enterprise environment utilizing Always On Availability Groups to00
AAAbstract Algorithmsinabstractalgorithms.hashnode.dev·Jul 2 · 1 min readLoad Balancing AlgorithmsLoad balancers distribute incoming requests across a pool of healthy backend servers to ensure scalability and reliability. 📊 Common Algorithms 1. Round Robin Distributes requests sequentially in a c00
AAAwais Ahmadinblog.itsahmadawais.com·Jun 26 · 5 min readFrom One Server to Thousands: A Guide to Scaling and Load BalancersWhen you launch a new application, a single-server architecture is usually more than enough. Your users send requests, the server processes the backend logic, talks to the database, and returns a resp00