#highavailability

VictoriaMetricsvictoriametrics
2026-02-12

🚀 Anomaly detection keeps getting smarter at VictoriaMetrics
There’s always something new shipping at and our Enterprise Anomaly Detection component is no exception.

If you rely on for , you need more than dashboards. You need signals that surface problems before users feel them.
Read the full update here 👇
bit.ly/3MrxoB4

SuitDeerSuitDeer
2026-02-08

In this guide, I will try to explain how to set up a Docker Swarm system that is completely highly available

hostlab.tech/blog/docker-swarm

SuitDeerSuitDeer
2026-02-06

In this guide, I will try to explain how to set up a High Availability NFS cluster. In total we need to setup two Ubuntu-Servers.

hostlab.tech/blog/high-availab

2026-02-05

When millions click at once, your autoscaling dreams die fast.
So what does it really take to survive “Super Bowl”-level concurrency?

Post by Manoj Yerrasani: infoworld.com/article/4127318/

#architecture #distributed #concurrency #SystemDesign #highAvailability #devopsish

2026-02-03

Don't miss the #PostgreSQL #Backups & #Replication course by @dataegret :postgresql:

Five live online sessions designed to take your PostgreSQL backup and replication knowledge to the next level.

You will spend some quality time with me. Do not worry, I am friendly and only slightly emotional about backups 🔥🧯🤣

Big secret (#sarcasm): the first part of the training will, of course, focus on #pgBackRest 🫢

👉 dataegret.com/courses-postgres

#Postgres #DBA #HighAvailability #OpenSource

Ismail Kovvuruismailkovvuru
2026-01-23

A practical guide to ensuring high availability in Kubernetes with ReplicationControllers. Covers pod replication, fault tolerance, self-healing apps, and production-grade Kubernetes design.
🔗 shorturl.at/605FM

Sanjay K Mohindrooskmohindroo9
2026-01-21
Sanjay Mohindroosmohindroo1@vivaldi.net
2026-01-21
Prague PostgreSQL Dev Dayp2d2
2026-01-18

Is synchronous replication really slow—or a silver bullet for zero data loss? 🤔 Alexander Kukushkin breaks down myths vs. reality, sharing real-world tests and trade-offs of PostgreSQL synchronous replication. Learn when and how to use it right.

▶️ Watch now! youtube.com/watch?v=axkIoqxQzN

Corootcoroot
2026-01-14

☁️ 🐘 Interested in , High Availability clusters, and monitoring? Join Co-Founder and observability expert Peter Zaitsev at Prague PostgreSQL Developer Day! p2d2.cz/en/

Catch his keynote on January 28th, 15:35–16:25 (GMT+1) to gain a competitive edge on your cloud-native knowledge and skills.

Prague PostgreSQL Dev Dayp2d2
2026-01-14

What really happens inside a PostgreSQL cluster after failover? 🔄 David Pech dives deep into failover, switchover, split-brain scenarios, and recovery strategies—manually breaking down how tools like Patroni work.

▶️ Watch the video now! lnkd.in/dQiiBvXX

Yorgos Saslisyorgos@chaos.social
2026-01-11

Weekend well spent on #homelab upgrades:

📈 3 -> 5 node #K3s cluster,
💪 single-node etcd -> 3 node etcd for #HighAvailability,
💿 updated k3s version,
🧹 tidied up some cabling on home rack.

All set for a #medialab installation !

Next up:
- find some time for that ... 😅

github.com/gsaslis/home-on-k8s

2026-01-08

Giới thiệu pg-status — microservice nhẹ giúp kiểm tra trạng thái PostgreSQL host, xác định master và replica đồng bộ, hỗ trợ failover và cân bằng tải. Dễ triển khai dạng sidecar, viết bằng C, hiệu năng cao (1500 RPS), API đơn giản qua HTTP. Hỗ trợ đo độ trễ theo thời gian/bytes, tích hợp với libpq hoặc proxy. Phù hợp cho hệ thống cần độ tin cậy cao và phản ứng nhanh với sự cố. #PostgreSQL #Database #DevOps #Microservice #C #HighAvailability #pgstatus #sidecar #replication #failover #trạng_thái_C

Corootcoroot
2025-12-11

☁️ 🐘 Learn how to manage complex cloud environments with Co-Founder Peter Zaitsev’s keynote at @p2d2! p2d2.cz/en/

Join January 28th, 15:35–16:25 (GMT+1) to sharpen your cloud-native observability with topics such as and automatic discovery mechanisms for High Availability postgres clusters.

UniversalBitUniversalBit
2025-12-10

Say hello to our official mascot, Bitto! 👋

The GitHub project streamlines the creation of Thin Client-Based Digital Workspaces and the configuration of High Availability (HA) clusters. Bitto is here to ensure stability and resilience!

Discover the project and join the community: github.com/universalbit-dev/HA

Image composition of the HArmadillium mascot, named Bitto: a friendly brown armadillo with a textured shell. The main, larger figure is wearing a blue jacket with visible circuit board patterns, is waving, and holds a glowing blue energy sphere in the other hand. The logo and the writing "HArmadillium" are displayed on the jacket. Surrounding the main mascot are several smaller versions of Bitto in various poses, some with and some without the blue tech jacket. The mascot symbolizes High Availability clusters.Image composition of the HArmadillium mascot, named Bitto: a friendly brown armadillo with a textured shell. The main, larger figure is wearing a blue jacket with visible circuit board patterns, is waving, and holds a glowing blue energy sphere in the other hand. The logo and the writing "HArmadillium" are displayed on the jacket. Surrounding the main mascot are several smaller versions of Bitto in various poses, some with and some without the blue tech jacket. The mascot symbolizes High Availability clusters.Image composition of the HArmadillium mascot, named Bitto: a friendly brown armadillo with a textured shell. The main, larger figure is wearing a blue jacket with visible circuit board patterns, is waving, and holds a glowing blue energy sphere in the other hand. The logo and the writing "HArmadillium" are displayed on the jacket. Surrounding the main mascot are several smaller versions of Bitto in various poses, some with and some without the blue tech jacket. The mascot symbolizes High Availability clusters.Image composition of the HArmadillium mascot, named Bitto: a friendly brown armadillo with a textured shell. The main, larger figure is wearing a blue jacket with visible circuit board patterns, is waving, and holds a glowing blue energy sphere in the other hand. The logo and the writing "HArmadillium" are displayed on the jacket. Surrounding the main mascot are several smaller versions of Bitto in various poses, some with and some without the blue tech jacket. The mascot symbolizes High Availability clusters.
2025-11-27

Một người dùng đã chia sẻ kinh nghiệm triển khai hệ thống email tự host Stalwart Mail HA miễn phí trên Oracle Cloud Linux Servers sau khi rời Google Workspace. Đây là giải pháp sản xuất độ tin cậy cao, hoàn toàn miễn phí.
#Stalwart #SelfHosted #Email #Free #OracleCloud #HighAvailability #EmailTựHost #MiễnPhí #ĐộTinCậyCao #ĐiệnToánĐámMây

reddit.com/r/selfhosted/commen

ysb33rysb33r
2025-11-25

@FediTips Do you know of any decent docs/discussion for settings up a multi-geo mastodon service?

Fastly Devsfastlydevs
2025-11-07

🚨 Keep your content online, even during outages!

Learn failover & redundancy strategies to:
✅ Serve stale content
✅ Smartly route traffic
✅ Customize with VCL

Read the guide: community.fastly.com/t/vcl-fai

2025-11-05

Xây dựng dịch vụ web cao sẵn sàng mà không cần cơ sở dữ liệu. Tìm hiểu cách tạo ra một dịch vụ web mạnh mẽ và ổn định. #HighAvailability #WebService #NoDatabase #DịchVụWeb #CaoSẵnSàng #KhôngCơSởDữLiệu

reddit.com/r/programming/comme

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