[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-09-03。"],[],[],null,["# Create a new volume from a snapshot\n\nThis page provides details and instructions for how to create a volume from a\nsnapshot.\n\nBefore you begin\n----------------\n\nThe creation of a new volume from a snapshot is comparable to cloning. You can\nclone or copy entire volumes within a few seconds independent of\nvolume size. The newly created clone represents a new volume. The process for\nsnapshot-driven volume creation is similar to the procedure for new volume\ncreation. NetApp Volumes assigns the clone to the same storage\npool as the source volume. The host storage pool needs enough available\ncapacity to accommodate the volume clone. The new volume inherits all settings\nfrom the parent volume, except the settings you explicitly specify in the\ncreation workflow.\n\nConsiderations\n--------------\n\nConsider the following limitations before you create a volume from a snapshot:\n\n- **Changes to permission models**: if you use the cloning mechanism to switch\n the network-attached storage (NAS) protocol type, it might also switch the\n permission model that the security style provides. You might experience\n file access permission issues, which you can only fix manually with\n administrator access using the NAS client tools for permissions setting.\n\n- **Increased volume consumption**: after you create a volume from a snapshot,\n you have two independent volumes and both consume capacity from the host\n storage pool.\n\n- **Replication capabilities**: volumes created from a snapshot don't support\n volume replication.\n\nCreate a new volume from a snapshot\n-----------------------------------\n\nUse the following instructions to create a new volume from a snapshot using the\nGoogle Cloud console or Google Cloud CLI. \n\n### Console\n\nUse the following instructions to clone the latest state of the volume:\n\n1. Go to the **NetApp Volumes page** in the Google Cloud console.\n\n [Go to NetApp Volumes](https://console.cloud.google.com/netapp/volumes)\n2. Click **Volumes**.\n\n3. Select the volume to clone.\n\n4. Select the **Snapshots** tab.\n\n5. Click **Create Snapshot**.\n\nTo clone from a previous snapshot, complete the following instructions:\n\n1. Find the snapshot you want to clone.\n\n2. Click more_vert\n **Show more**.\n\n3. Click **Create new volume from snapshot**.\n\n4. Enter a volume name in the **Volume name** field for the cloned volume.\n\n5. Optional: Enter a description in the **Description** field.\n\n6. Enter a share name in the **Share name** field.\n\n7. Select the NAS protocol from the **Protocol(s)** drop-down list to\n use for the clone. We recommend that you choose the same protocol as\n the source volume.\n\n8. Select the protocol-specific options to apply to the clone. Protocol\n options depend on the protocol choice. For more information,\n see [Create a volume](/netapp/volumes/docs/configure-and-use/volumes/create-volume).\n\n9. Click **Block volume from deletion when clients are connected** in the\n **Configuration for selected protocol(s)** for volumes used as GCVE\n datastores. This setting is permanent.\n\n10. Optional: Define a **snapshot schedule**.\n\n11. Select **Make snapshot directory visible** if you want to enable\n file system access to snapshot versions by clients.\n\n12. Select **Allow scheduled snapshots** if you want to configure the\n volume to automatically take snapshots. You can specify the\n number of snapshots to keep at hourly, daily, weekly, and monthly\n snapshots intervals. NetApp Volumes specifies\n time in the UTC format. If you reach the maximum number\n of snapshots, the older snapshot deletes automatically.\n\n13. Review your snapshot selections.\n\n14. Optional: under the **Labels** section, click **Add label** to enter\n relevant labels for reporting and querying purposes.\n\n15. Click **Create**.\n\nNetApp Volumes creates the volume within a few seconds. You\ncan find the new volume in the **Volumes page** . You can mount the volume\nwith clients using the [NetApp Volumes instructions for how to mount a volume](/netapp/volumes/docs/get-started/quickstarts/mount-volume).\n\n### gcloud\n\nCreate a new volume from an existing snapshot: \n\n```bash\n gcloud netapp volumes create VOLUME_NAME \\\n --project=PROJECT_ID \\\n --location=LOCATION \\\n --storage-pool=STORAGE_POOL \\\n --capacity=CAPACITY \\\n --protocols=PROTOCOLS \\\n --share-name=SHARE_NAME \\\n --source-snapshot=SOURCE_SNAPSHOT\n```\n\nReplace the following information:\n\n- \u003cvar translate=\"no\"\u003eVOLUME_NAME\u003c/var\u003e: the name of the volume you want to\n create the snapshot in. This name must be unique per location.\n\n- \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: the name of the project you want to\n create the new volume in.\n\n- \u003cvar translate=\"no\"\u003eLOCATION\u003c/var\u003e: the location of the existing volume.\n\n- \u003cvar translate=\"no\"\u003eSTORAGE_POOL\u003c/var\u003e: the name of the storage pool you want\n to create the volume in.\n\n- \u003cvar translate=\"no\"\u003eCAPACITY\u003c/var\u003e: the capacity of the volume. It defines\n the capacity that NAS clients see.\n\n- \u003cvar translate=\"no\"\u003ePROTOCOLS\u003c/var\u003e: choose the NAS protocols you want to\n export the new volume with. Valid choices include the following:\n\n - NFSV3 and NFSV4.1\n\n - NFSV3 and SMB\n\n - NFSV4.1 and SMB\n\n We strongly recommend that you choose the same protocol as the source\n volume.\n- \u003cvar translate=\"no\"\u003eSHARE_NAME\u003c/var\u003e: the NFS export path or SMB share name\n of the new volume.\n\n- \u003cvar translate=\"no\"\u003eSOURCE_SNAPSHOT\u003c/var\u003e: the ID of the snapshot or fully\n qualified identifier for the snapshot.\n\nFor more options, see [Google Cloud SDK documentation for NetApp Volumes volume snapshots](/sdk/gcloud/reference/netapp/volumes/snapshots).\n\nWhat's next\n-----------\n\n[Restore your data using snapshots](/netapp/volumes/docs/configure-and-use/volume-snapshots/restore-specific-data-with-snapshots)."]]