Update concepts-compute-storage.md

Author: ShawnJackson

articles/postgresql/flexible-server/concepts-compute-storage.md

@@ -204,7 +204,7 @@ For servers that have less than 1 TiB of provisioned storage, the auto-grow feat
 
 For example, assume that you allocate 256 GiB of storage and turn on storage auto-grow. When the utilization reaches 80 percent (205 GB), the server's storage size automatically increases to the next available premium disk tier, which is 512 GiB. But if the disk size is 1 TiB or larger, the scaling threshold is set at 90 percent. In such cases, the scaling process begins when the utilization reaches 922 GiB, and the disk is resized to 2 TiB.
 
-Azure Database for PostgreSQL - Flexible Server uses Azure managed disks. The default behavior is to increase the disk size to the next premium tier. This increase is always double in both size and cost, regardless of whether you start the storage scaling operation manually or through storage auto-grow. Enabling storage auto-grow is valuable when you're managing unpredictable workloads, because it automatically detects low-storage conditions and scales up the storage accordingly.
+Azure Database for PostgreSQL - Flexible Server uses [Azure managed disks](/azure/virtual-machines/disks-types). The default behavior is to increase the disk size to the next premium tier. This increase is always double in both size and cost, regardless of whether you start the storage scaling operation manually or through storage auto-grow. Enabling storage auto-grow is valuable when you're managing unpredictable workloads, because it automatically detects low-storage conditions and scales up the storage accordingly.
 
 The process of scaling storage is performed online without causing any downtime, except when the disk is provisioned at 4,096 GiB. This exception is a limitation of Azure managed disks. If a disk is already 4,096 GiB, the storage scaling activity won't be triggered, even if storage auto-grow is turned on. In such cases, you need to manually scale your storage. Manual scaling is an offline operation that you should plan according to your business requirements.