--- title: "BlockStorageSnapshotInstance" slug: "common-apidatatype-blockstoragesnapshotinstance" updated: 2026-09-17T09:25:03Z published: 2026-09-17T09:25:03Z canonical: "api.ncloud-docs.com/common-apidatatype-blockstoragesnapshotinstance" --- > ## 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. # BlockStorageSnapshotInstance Available in Classic This is the block storage snapshot instance information. ## Syntax The syntax is as follows. ``` private String blockStorageSnapshotInstanceNo; private String blockStorageSnapshotName; private Long blockStorageSnapshotVolumeSize; private String originalBlockStorageInstanceNo; private String originalBlockStorageName; private CommonCode blockStorageSnapshotInstanceStatus; private CommonCode blockStorageSnapshotInstanceOperation; private String blockStorageSnapshotInstanceStatusName; private Date createDate; private String blockStorageSnapshotInstanceDescription; private String serverImageProductCode; private String osInformation; ``` ## Field The following describes the fields. | Field | Type | Required | Description | | --- | --- | --- | --- | | `blockStorageSnapshotInstanceNo` | String | Required | NAVER Cloud Platform's identifier to identify block storage snapshots | | `blockStorageSnapshotName` | String | Required | Block storage snapshot name | | `blockStorageSnapshotVolumeSize` | Long | Required | Volume size allocated for block storage snapshots | | `originalBlockStorageInstanceNo` | String | Required | Source block storage instance number | | `originalBlockStorageName` | String | Required | Source block storage name | | `blockStorageSnapshotInstanceStatus` | [CommonCode](/docs/en/common-apidatatype-commoncode) | Required | Block storage snapshot instance status - `INIT` \| `CREAT` \| `TERMT` \| `NAVAI` - `INIT`: initiated - `CREAT`: created - `TERMT`: terminated - `NAVAI`: not available | | `blockStorageSnapshotInstanceOperation` | [CommonCode](/docs/en/common-apidatatype-commoncode) | Required | Block storage instance snapshot operation status - `NULL` \| `PEND` \| `CREAT` \| `COPY` \| `TERMT` - `NULL`: no operation - `PEND`: pending - `CREAT`: create - `COPY`: copy - `TERMT`: terminate | | `blockStorageSnapshotInstanceStatusName` | String | Required | Block storage snapshot instance status name - Pass the current block storage snapshot instance status name by combining the block storage snapshot instance status with the block storage snapshot instance operation status - `initialized` \| `creating` \| `pending` \| `copying` \| `repairing` \| `terminating` \| `terminated` | | `blockStorageSnapshotInstanceName` | String | Required | Block storage snapshot instance name | | `createDate` | Date | Required | Block storage snapshot instance creation date and time (YYYY-MM-DDThh:mm:ssZ) | | `blockStorageSnapshotInstanceDescription` | String | Optional | Block storage snapshot instance description | | `serverImageProductCode` | String | Required | Block storage snapshot instance's Server Image product code | | `osInformation` | String | Required | Block storage snapshot instance's OS information |