DISK (disk)

The disk schema persists configuration to disk.
The persistent configuration will be available on next restarts.

list all tables

Admin> SHOW TABLES FROM disk;
+------------------------------+
| tables                       |
+------------------------------+
| mysql_servers                |
| mysql_users                  |
| mysql_replication_hostgroups |
| mysql_query_rules            |
| global_variables             |
| mysql_collations             |
| scheduler                    |
+------------------------------+
7 rows in set (0.00 sec)

These tables are the persistent equivalent of configuration of in-memory tables.
Configuration on in-memory tables is lost across restart, while the content of configuration on disk tables is persistent.