![]() There are two generations of general purpose storage as described below: General purpose storage v1 (Supports up to 4-TB) In General Purpose storage, the IOPS scale with the provisioned storage size in a 3:1 ratio. General purpose storage is the backend storage supporting General Purpose and Memory Optimized tier server. ![]() Basic tier is best suited for workloads that require light compute, low cost and I/O performance for development or small-scale infrequently used applications. Basic storage uses Azure standard storage in the backend where iops provisioned are not guaranteed and latency is variable. Basic storageīasic storage is the backend storage supporting Basic pricing tier servers. Storage typeīasic storage does not provide an IOPS guarantee. The total amount of storage you provision also defines the I/O capacity available to your server.Īzure Database for MySQL – Single Server supports the following the backend storage for the servers. The storage is used for the database files, temporary files, transaction logs, and the MySQL server logs. The storage you provision is the amount of storage capacity available to your Azure Database for MySQL server. All other regions utilize Gen 5 logical CPUs that are based on Intel E5-2673 v4 (Broadwell) 2.3-GHz processors. China East 1, China North 1, US DoD Central, and US DoD East utilize Gen 4 logical CPUs that are based on Intel E5-2673 v3 (Haswell) 2.4-GHz processors. ![]() Compute generations and vCoresĬompute resources are provided as vCores, which represent the logical CPU of the underlying hardware. For more information, see the Scale resources section. You can't change the backup storage type after a server is created. You also can independently adjust the amount of storage up and the backup retention period up or down with no application downtime. Basic Tier SKUs servers can't be scaled up to General Purpose or Memory Optimized Tiers.Īfter you create a General Purpose or Memory Optimized server, the number of vCores, hardware generation, and pricing tier can be changed up or down within seconds. Examples include servers for processing real-time data and high-performance transactional or analytical apps.ĭynamic scaling to and from the Basic service tiers is currently not supported. High-performance database workloads that require in-memory performance for faster transaction processing and higher concurrency. Examples include servers for hosting web and mobile apps and other enterprise applications. Most business workloads that require balanced compute and memory with scalable I/O throughput. Examples include servers used for development or testing or small-scale infrequently used applications. Workloads that require light compute and I/O performance. To choose a pricing tier, use the following table as a starting point. All resources are provisioned at the MySQL server level. The service tiers are differentiated by the amount of compute in vCores that can be provisioned, memory per vCore, and the storage technology used to store the data. You can create an Azure Database for MySQL server in one of three different service tiers: Basic, General Purpose, and Memory Optimized. For more information about migrating to Azure Database for MySQL - Flexible Server, see What's happening to Azure Database for MySQL Single Server? We strongly recommend for you to upgrade to Azure Database for MySQL - Flexible Server. Azure Database for MySQL - Single Server is on the retirement path.
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