Many Azure Database for PostgreSQL – Flexible Server workloads operate on very large databases (10 TB and up). Due to the concern that these workloads may exceed the 16 TB storage on Azure Database for PostgreSQL - Flexible Server, we have doubled the storage supported to 32 TB. The new 32 TB limit will also unblock your ability to migrate to Azure Database for PostgreSQL – Flexible Server if you have databases larger than 16 TB.
Learn more.