如果互联网连接状况不佳或没有互联网连接,我们建议您使用 Transfer Appliance 来转移或备份本地数据。将 Transfer Appliance 连接到您的网络,并将数据直接复制到该设备。当该设备容量已满时,您便可以将其发回给我们,以便我们将其中的数据复制到 Cloud Storage。复制完数据后,我们会擦除该设备,以供下次使用。
[[["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):2025-08-18。"],[],[],null,["# Data transfer options\n\nGoogle offers multiple solutions for transferring your data to or from\nCloud Storage, or between file systems.\n\nUse this guidance as a starting point. The specific details of your transfer\nscenario will also help you determine which tool is more appropriate.\n\nMove or back up data from another cloud provider to Cloud Storage\n-----------------------------------------------------------------\n\nWe recommend using\n[Storage Transfer Service](/storage-transfer/docs/overview) to move or back up\nyour data from other cloud storage providers to Cloud Storage.\n\nWe support transfers from the following cloud storage providers:\n\n- Amazon S3\n- Microsoft Azure Blob Storage\n\nTo get started, see\n[Create transfers](/storage-transfer/docs/create-transfers).\n\nMove data between Cloud Storage buckets\n---------------------------------------\n\nWe recommend using Storage Transfer Service to move large amounts of data between\nCloud Storage buckets.\n\nYou can alternatively use the Google Cloud CLI to transfer between\nCloud Storage buckets. This can be helpful for moving data between\nbucket locations.\n\nTo get started, see:\n\n- [Transfer between Cloud Storage buckets with Storage Transfer Service](/storage-transfer/docs/cloud-storage-to-cloud-storage).\n\n- [Move data from one bucket to another](/storage/docs/moving-buckets#move-buckets)\n using the command line (`gcloud storage`).\n\nMove or back up data from on-premises storage\n---------------------------------------------\n\nWe offer several solutions for moving or backing up on-premises data, depending\non your specific situation:\n\n### Locations with good internet connectivity\n\nWe offer the following solutions for on-premises data:\n\n- You can use Storage Transfer Service. For file system transfers, you install a\n small piece of software, called an agent, on a machine with access to your\n file system. The agent runs within a Docker container and has access to your\n locally-mounted NFS data. We upload the data you specify to Cloud Storage.\n\n To get started, see\n [Manage agent pools](/storage-transfer/docs/on-prem-agent-pools).\n- You can use a Transfer Appliance with online mode enabled. You\n connect the Transfer Appliance to your\n network, and copy data directly to it. The appliance transfers the data you\n copy to it to Cloud Storage.\n\n To get started, see the\n [Transfer Appliance documentation](/transfer-appliance/docs/4.0/procedure-guide).\n\n### Locations with poor or no internet connectivity\n\nWe recommend using Transfer Appliance to move or back up your\non-premises data if you have poor or no internet connectivity. You connect\nTransfer Appliance to your network, and copy data directly to it. When\nthe appliance is full, you send it back to us to copy to Cloud Storage.\nWhen we finish copying your data, we wipe the device for its next use.\n\nTo get started, see the\n[Transfer Appliance documentation](/transfer-appliance/docs/4.0/procedure-guide).\n\nTransfer from Cloud to a file system\n------------------------------------\n\nWe recommend using Storage Transfer Service to move data from Cloud Storage to your\nfile system storage. With this method, you install a small piece of software,\ncalled an agent, in your private data center. The agent runs within a Docker\ncontainer and has access to your locally mounted NFS data. We download the data\nyou specify from Cloud Storage.\n\nTo get started, see\n[Requirements for file system transfers](/storage-transfer/docs/on-prem-set-up).\n\nFor small data sets you can use\n[`gcloud storage rsync`](/sdk/gcloud/reference/storage/rsync). Use\n`gcloud storage rsync` to transfer data between Cloud Storage and\nother cloud storage providers, or between Cloud Storage and your\nfile system data."]]