Operations | Monitoring | ITSM | DevOps | Cloud

ClickHouse LowCardinality cuts storage and speeds up queries on low-cardinality columns, but backfires on trace IDs. How to tell the difference. Prathamesh works as an evangelist at Last9, runs SRE stories - where SRE and DevOps folks share their stories, and maintains o11y.wiki - a glossary of all terms related to observability.

Somewhere out there, a domain that looks almost exactly like yours may already be registered. Maybe it swaps one letter. Maybe it uses a Cyrillic character that is visually identical to a Latin one. Maybe it just adds the word "login" or "secure" to your brand. These lookalike domains are the raw material of phishing, and most companies have no idea how many exist for their brand until something goes wrong.

Ask three teams what assets exist in your environment, and you’ll get three different answers. Most organizations don’t lack tools. They lack agreement on what actually exists in their environment. Asset, endpoint and cloud data exist — but it’s fragmented, stale and trusted differently by teams across every department and function.

IncidentHub's latest product update includes private status ingestion for Microsoft Azure and Microsoft 365, a simpler UI for alerts configuration, an option to disable the public status page, and a better looking status page layout. Plus, support for more vendors (1070+ and counting). As always, I am grateful to all our customers and beta testers who have shared their feedback which has made IncidentHub better.

When your PHP-based application starts attracting thousands of visitors, the way you run PHP becomes critical. A slow-loading page or a server crash during peak hours can cost you revenue, users, and reputation. PHP-FPM (PHP FastCGI Process Manager) is the default way most high-performance websites run PHP. While its default configuration works fine for small to medium workloads, high-traffic applications need custom tuning to handle large volumes of requests efficiently.

The cloud bill arrives at the end of every month, and somewhere in it sits a line item that nobody outside the infrastructure team really understands. It might be called "data transfer," "egress," or "outbound bandwidth," and it might be 5% of the total or even 25%. Whatever it is, it tends to be the line that finance asks engineering about, and engineering struggles to explain in a way that finance can act on. The problem is that egress is a fee that hides in plain sight. It's not on the marketing page.

Traditional DCIM systems often become a tangle of complexity just when your team needs clear, actionable insight. You’re stuck managing bulky software that slows onboarding and drives up costs without delivering the real-time infrastructure visibility you need. Hyperview offers a different path: a cloud-based DCIM platform powered by AI that cuts through the noise to give you faster decisions, lower operational drag, and smarter control.