Standard hard disk drives ( Standard HDD) – Low cost, reliable, variable IOPS and latency times disks.Recommended for Web servers, low IOPS and lightly used applications, and Dev/Test environments. Standard solid-state drives drives (Standard SSD) – Cost-effective, with consistent performance, lower IOPS levels disks.Recommended for mission-critical production workloads Their capacity, IOPS, and throughput are guaranteed. Premium solid-state drives (Premium SSD) – High performance, low latency disks (OS or Data).Recommended for SAP-HANA, critical database systems, or transaction intense workloads. They change performance, based on workload without the need to restart VM. Ultra solid-state drives (Ultra SSD) – High throughput and IOPS, low latency data disks.Performance wise, the available types of disks are: The maximum size of the page-blog can be 8Tb.ĭifferent types of disks, can be assigned to different VM Sizes. During write operations, the operation can be performed on one page, multiple or to a maximum of 4Mb of the blob. Page blob (organized as 512 byte page size) is optimized for random read-write operations. As everything else in the cloud, they are software defined (virtual) storage component – relies on page-blob storage. ![]() The Managed disks in Azure are storage volumes that are managed by the platform, and used in the Infrastructure services (VMs, VM Scale Sets). ![]() This feature has been added to the Azure Managed Disks service. Unlike current snapshots, which are billed for the full size, incremental snapshots are billed for the delta changes to disks since the last snapshot. Incremental snapshots are a cost-effective, point-in-time backup of managed disks.
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