ITSM and SRE Change Management
A change advisory board and an error budget can both be working correctly and still disagree about whether today was a good day.
A change advisory board and an error budget can both be working correctly and still disagree about whether today was a good day.
Nobody wants backups; they want restores. And the costliest topology still needs them, because running everywhere means the corruption runs everywhere.
Requests per second cannot tell you how full you are. And no amount of capacity planning removes the need to decide what gets dropped first.
Mitigate without waiting for a complete causal explanation, then verify recovery and follow-through. Explicit command and sustainable coverage support both.
You can receive 144 alerts a day, act on none of them, and still meet your reliability target. That is a measurement problem, not a discipline problem.
A reliability target needs a measurement boundary, a reason, and a response to failure. Learn how SLIs, SLOs, and error budgets support that decision.