--- title: "BlockDevicePartition" slug: "common-apidatatype-blockdevicepartition" updated: 2026-09-17T09:25:01Z published: 2026-09-17T09:25:01Z canonical: "api.ncloud-docs.com/common-apidatatype-blockdevicepartition" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # BlockDevicePartition Available in Classic This is the block device partition information. ## Syntax The syntax is as follows. ``` private String mountPoint; private String partitionSize; ``` ## Field The following describes the fields. | Field | Type | Required | Description | | --- | --- | --- | --- | | `mountPoint` | String | Required | Mount point - Mount point starting with the path “/” (root) | | `partitionSize` | String | Required | Partition size (GiB) - Partition size of the mount point |