{"id":"rhel9-crashkernel-high-low-parameters","text":"`crashkernel=size,high` and `crashkernel=size,low` control kdump memory reservation above/below 4 GB; `crashkernel=X` without high/low takes precedence.","truth_value":"IN","source":"repo:entries/2026/03/03/en-documentation-red_hat_enterprise_linux-9-html-91_release_notes-kernel_paramet.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"rhel9-crashkernel-high-low-parameters","truth_value":"IN","reason":"premise"}]}}