20 lines
644 B
Markdown
20 lines
644 B
Markdown
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# Scenario: Before/After Migration Comparison
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## Description
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Compare a pre-cutover host snapshot against a post-cutover snapshot and determine whether the migrated system is ready for production traffic.
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## Commands
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```bash
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cd migration-validation-framework
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python3 cli.py compare examples/before.json examples/after.json --output /tmp/migration-diff.json
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```
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## Expected Result
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- The command writes a JSON diff.
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- The result is `FAIL` because `sshd` is failed after migration.
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- The risk assessment highlights the `/var` disk usage increase.
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- The remediation path is to restore SSH and reduce or expand `/var` before approving cutover.
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