chore(docs): Add missing storages to data-storage.md

docs/data-storage.md

@@ -69,7 +69,8 @@ XWiki,PersistentVolume,1
 | Application          | Data Storage | Backup   | Content                                                                                    | Identifier                                     | Details                                                                                                                  |
 |----------------------|--------------|----------|--------------------------------------------------------------------------------------------|------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
 | **ClamAV**           | PVC          | No       | ClamAV Database                                                                            | `clamav-database-clamav-simple-0`              | `/var/lib/clamav`                                                                                                        |
-| **Dovecot**          | PVC          | Yes      | User mail directories (openDesk CE only, openDesk EE uses Dovecot Pro with Object Storage) | `dovecot`                                      | `/srv/mail`                                                                                                              |
+| **Dovecot**          | PVC          | Yes      | User mail directories (Only in Community Edition)                                          | `dovecot`                                      | `/srv/mail`                                                                                                              |
+|                      | S3           | Yes      | User mail directories (Only in Enterprise Edition)
 | **Element/Synapse**  | PostgreSQL   | Yes      | Application's main database                                                                | `matrix`                                       |                                                                                                                          |
 |                      | PVC          | Yes      | Attachments                                                                                | `media-opendesk-synapse-0`                     | `/media`                                                                                                                 |
 |                      |              | Yes      | Sync and state data                                                                        | `matrix-neodatefix-bot`                        | `/app/storage`                                                                                                           |
@@ -109,9 +110,10 @@ XWiki,PersistentVolume,1
 
 Additionally, the following persistent volumes are mounted by pods that serve as a data storage for the applications mentioned above.
 
-| Service    | Pod              | Volume Name  | PVC                         | MountPath             |
-| ---------- | ---------------- | ------------ | --------------------------- | --------------------- |
-| MariaDB    | `mariadb-*`      | `data`       | `data-mariadb-0`            | `/var/lib/mysql`      |
-| MinIO      | `minio-*-*`      | `data`       | `minio`                     | `/bitnami/minio/data` |
-| PostgreSQL | `postgresql-*`   | `data`       | `data-postgresql-0`         | `/mnt/postgresql`     |
-| Redis      | `redis-master-*` | `redis-data` | `redis-data-redis-master-0` | `/data`               |
+| Service    | Pod              | Volume Name  | PVC                         | MountPath             | Note                                                      |
+| ---------- | ---------------- | ------------ | --------------------------- | --------------------- |-----------------------------------------------------------|
+| MariaDB    | `mariadb-*`      | `data`       | `data-mariadb-0`            | `/var/lib/mysql`      |                                                           |
+| MinIO      | `minio-*-*`      | `data`       | `minio`                     | `/bitnami/minio/data` |                                                           |
+| PostgreSQL | `postgresql-*`   | `data`       | `data-postgresql-0`         | `/mnt/postgresql`     |                                                           |
+| Redis      | `redis-master-*` | `redis-data` | `redis-data-redis-master-0` | `/data`               |                                                           |
+| Cassandra  | `cassandra-*`    | `data`       | `data-cassandra-*`          | `/bitnami/cassandra`  | Its important to backup the PVC of every node!            |