Upgrading Moodle Core via CLI: A Systematic Procedure
Avoid web timeouts and database corruption by upgrading Moodle core via the CLI. This guide covers maintenance mode, database migrations, and verification steps.
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Avoid web timeouts and database corruption by upgrading Moodle core via the CLI. This guide covers maintenance mode, database migrations, and verification steps.
Forgejo applies database schema changes as forward‑only Go migrations that are executed at startup and have no corresponding downgrade scripts. The current documentation (up to Forgejo 1.20) advises administrators to take a full database backup before running migrations but does not describe a procedure for reverting a migration without restoring from that b
Apache Cassandra supports rolling upgrades where nodes are updated to a newer binary version. While newer versions can typically read older SSTable formats, forward compatibility is limited. Once a node performs compaction or uses the sstableupgrade tool, the data is rewritten into the newer version's format. In a scenario where a binary downgrade is require