Topic: retention

• Log retention and disk budgeting on a host: journald, logrotate and Windows event log sizing

  journald's SystemMaxUse caps the journal's own disk footprint, logrotate's maxage and rotate counts cap rotated files elsewhere, and wevtutil sl sets a Windows event log's maximum size. All three are disk-budgeting settings the operator or an agent chooses; how long records must be kept for legal or organisational reasons is a policy decision this article does not make.

  article · en · reviewed · knowledge as of 2026-09-24

Machine-readable: JSON