mailcow-dockerized-docs/docs/backup_restore/b_n_r-backup_restore-mysql.de.md

Sicherung

=== "docker compose (Plugin)"

``` bash
cd /pfad/zu/mailcow-dockerized
source mailcow.conf
DATE=$(date +"%Y%m%d_%H%M%S")
docker compose exec -T mysql-mailcow mysqldump --default-character-set=utf8mb4 -u${DBUSER} -p${DBPASS} ${DBNAME} > backup_${DBNAME}_${DATE}.sql
```

=== "docker-compose (Standalone)"

``` bash
cd /pfad/zu/mailcow-dockerized
source mailcow.conf
DATE=$(date +"%Y%m%d_%H%M%S")
docker-compose exec -T mysql-mailcow mysqldump --default-character-set=utf8mb4 -u${DBUSER} -p${DBPASS} ${DBNAME} > backup_${DBNAME}_${DATE}.sql
```

Wiederherstellen

!!! warning "Warnung" === "docker compose (Plugin)" Sie sollten den SQL-Dump ohne docker compose umleiten, um Parsing-Fehler zu vermeiden.

=== "docker-compose (Standalone)"

    Sie sollten den SQL-Dump ohne `docker-compose` umleiten, um Parsing-Fehler zu vermeiden.

cd /pfad/zu/mailcow-dockerized
source mailcow.conf
docker exec -i $(docker compose ps -q mysql-mailcow) mysql -u${DBUSER} -p${DBPASS} ${DBNAME} < backup_file.sql