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A Gentle Intro to eBPF

DZone

eBPF has been running in production for over half a decade at an internet scale on millions of servers. You'll see the term BPF in Linux source code, and you'll see BPF and eBPF used interchangeably in tooling and documentation. eBPF is safe, fast, incredibly flexible, and extensible.

Internet 204
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What is Log4Shell? The Log4Shell vulnerability explained (and what to do about it)

Dynatrace

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe. Dynatrace news.

Internet 258
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AnyLog: a grand unification of the Internet of things

The Morning Paper

AnyLog: a grand unification of the Internet of Things , Abadi et al., Despite the "Internet of Things" featuring prominently in the title, there’s nothing particular to IoT in the technical solution at all. Coordinators are servers that receive queries and return results (search engines). CIDR’20.

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Can You Trust AI Chatbots When Seeking Help With Databases?

Percona

Me : OK, so if I want to downgrade my MongoDB standalone server from version 7.0 Bard : Downgrading MongoDB Standalone Server from 7.0 Server: Stop the MongoDB 7.0 server using the mongod command with the -shutdown flag. server using the mongosh shell and downgrade the featureCompatibilityVersion to “5.0”

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PostgreSQL Migration From Digital Ocean DBaaS to Digital Ocean Droplet

Percona

This task proved to be quite challenging, as DigitalOcean’s documentation clearly states that “We do not currently support migrating databases from clusters inside of DigitalOcean to other clusters inside of DigitalOcean.” Logical replication may not be enabled if you migrate a database from an on-premises server.

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How to Setup a WordPress MySQL Database in the Cloud

Scalegrid

WordPress is the largest website builder platform in the world, supporting over 34% of all websites on the internet today. Make sure your website doesn’t go down with a server or datacenter crash by configuring a master-slave setup for high availability. You can also learn more in our MySQL Firewalls documentation. Replication.

Database 166
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An Enterprise-Grade MongoDB Alternative Without Licensing or Lock-in

Percona

1 among non-relational/document-based systems ( DB-Engines, July 2023 ). Instead of the table-based structure of relational databases, MongoDB stores data in documents and collections, a design for handling large amounts of unstructured data and for real-time web applications. It ranks No. And MongoDB is popular across industries.