# Operator typo

> A command meant to remove one Node matched the whole Component, and most of its Nodes went with it.

## What happens

A command meant to remove one Node matched the whole Component, and most of its Nodes went with it.

## How to prevent it

A plan and a review before a change is applied show what it will remove, so a typo stops at the plan.

The postmortem opens the first of these that you do not own yet:

- [Infrastructure as code](https://wiki.playquorum.dev/research/infra-as-code.md)

## Components it hits

[Database](https://wiki.playquorum.dev/components/database.md), [Document Store](https://wiki.playquorum.dev/components/doc.md), [Wide-column Store](https://wiki.playquorum.dev/components/wide.md), [Distributed SQL](https://wiki.playquorum.dev/components/dsql.md)

## Facts

SEV2 Operator typo
- **First Era:** [Series C](https://wiki.playquorum.dev/eras/series-c.md)
- **Starts at:** SEV2
- **Escalates to:** SEVnull
- **Lasts:** 2 min

## See also

- [Incidents](https://wiki.playquorum.dev/incidents.md)

Source: https://wiki.playquorum.dev/incidents/operator-typo