The Blog. From Circonus

Documenting with Types

Documenting with Types

I've said this before: elegant code is pedagogical. That is, elegant code is designed to teach its readers about the concepts and relationships in the problem domain that the code addresses, with as little noise as possible. I think data types are a fundamental tool...

Post-Mortem 2017.1.12.1

TL;DR: Some users received spurious false alerts for approximately 30 minutes, starting at 2017-01-12 22:10 UTC. It is our assessment that no expected alerts were missed. There was no data loss. Overview Due to a software bug in the ingestion pipeline specific to...

Introducing IRONdb

Software is eating the world. Devices that run that software are ubiquitous and multiplying rapidly. Without adequate monitoring on these services, operators are mostly flying blind, either relying on customers to report issues or manually jumping on boxes and spot...

COSI:Postgres

A few months ago we announced the availability Circonus One Step Install (COSI) to introduce a very fast way to get data collected for systems with the most obvious set of metrics enabled. This makes monitoring new systems as easy as copying and pasting a command into...

No, We “Fixed the Glitch”

If you haven’t seen the movie Office Space, you should do so at your earliest convenience. As with the new TV comedy, “Silicon Valley,” Mike Judge hits far too close to home for the movie to be comfortable… its hilarity, on the other hand, is indisputable. So much of...

The Circonus API and Raspberry PI

Building a Raspberry PI Circonus AlertBot To a Site Reliability Engineer, one of the most important things is making sure that you get alerts as soon as events happen. Circonus provides many contact options, such as SMS, email, Slack, PagerDuty, or VictorOps. For me,...

Crash-Dump Necromancy

Recently, one of our on-premises customers experienced a system crash with one of their metric-storage nodes. Circonus offers the option to operate a complete, private copy of our product on a customer’s own premises. This may be because of a compliance requirement or...

How We Keep Your Data Safe

Some of our users tell us that moving to Circonus from in-house operated tools was driven by the desire to outsource responsibility for availability and data safety to someone else. This might sound odd, but building highly resilient systems is hard, most engineering...