Site Reliability Engineering (SRE)
Definition
Site Reliability Engineering (SRE)
Site Reliability Engineering (SRE) is an engineering discipline developed at Google that applies software practices to IT operations. SRE uses Service Level Objectives (SLOs) and error budgets to balance system reliability with delivery speed, replacing manual operations with automation.
In detail
Instead of manual operational tasks, SRE teams write code that automatically monitors, repairs, and scales systems. Instead of reactive firefighting, they define SLOs that specify how much unreliability is acceptable, and use error budgets to keep innovation and stability in balance.
The result: teams deploy faster, systems become more reliable, and on-call burden decreases because automation handles the work that used to wake people up at night.
How Tallence helps
Tallence embeds SLOs, error budgets, and automation into your operating model so your team ships faster while increasing system stability.
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