Database management

Disk quota for schemas and tables

You can set disk quotas for schemas, individual tables, or both. Disk quotas are checked by most user operations that increase storage size. Quotas do not affect recovery, rebalancing, or Tuple Mover operations.

In Eon Mode, disk usage is an aggregate of all disk space used by all shards for the schema or table. This value is computed for primary subscriptions only. In Enterprise Mode, disk usage is the sum of disk space used by all storage containers on all nodes for the schema or table. This sum excludes buddy projections but includes all other projections.

The DISK_QUOTA_USAGES system table records quotas and current usage for objects that have quotas.

For details, see Disk quotas.