This page documents upgrade procedures for AIStor Server clusters on bare-metal Linux infrastructure. All MinIO AIStor software supports non-disruptive upgrades with zero downtime. In optimal environments, cluster-wide upgrades typically complete in under 500 milliseconds with large clusters (1000+ nodes) completing in less than 5 seconds. Upgrade MinIO AIStor using DEB or RPM Use these steps to upgrade an MinIO AIStor cluster where the server process is managed by systemctl, such as those created using the MinIO AIStor DEB/RPM packages.

This page documents upgrade procedures for AIStor Server clusters on bare-metal Linux infrastructure. All MinIO AIStor software supports non-disruptive upgrades with zero downtime. In optimal environments, cluster-wide upgrades typically complete in under 500 milliseconds with large clusters (1000+ nodes) completing in less than 5 seconds. Upgrade MinIO AIStor using DEB or RPM Use these steps to upgrade an MinIO AIStor cluster where the server process is managed by systemctl, such as those created using the MinIO AIStor DEB/RPM packages.