[[["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。"],[[["\u003cp\u003eFilestore instance creation is limited by the project and region's Filestore quota and the minimum file share capacity.\u003c/p\u003e\n"],["\u003cp\u003eThe maximum recommended number of snapshots per instance is 240 for Zonal, Regional, and Enterprise service tiers, while Basic HDD and Basic SSD do not support snapshots.\u003c/p\u003e\n"],["\u003cp\u003eThe number of client connections supported varies by service tier and capacity, scaling up to 80,000 for Zonal and Regional (10 TiB to 100 TiB).\u003c/p\u003e\n"],["\u003cp\u003eFilestore instances can only be created across a maximum of 49 unique VPC networks.\u003c/p\u003e\n"],["\u003cp\u003eThe maximum file size supported is up to 16 TiB for Basic HDD and Basic SSD, and up to the size of instance capacity for other service tiers, with the file limit ranging from approximately 67 million to 89 million per TiB of capacity.\u003c/p\u003e\n"]]],[],null,["# Quotas and Limits\n\nThis page describes the quotas and limits of Filestore.\n\nNumber of instances\n-------------------\n\nThe number of instances you can create is limited only by the amount of\nFilestore quota for a given project and region as well as the minimum\nfile share capacity. For example, if you have 32 TiB of quota in a given\nregion, you can create 32 instances each with 1 TiB of capacity. To see\nyour available per project, per region quota, go to\n[the Quotas page](https://console.cloud.google.com/iam-admin/quotas).\n\nNumber of snapshots\n-------------------\n\nNumber of clients\n-----------------\n\nNumber of VPC networks used with Filestore\n------------------------------------------\n\nYou can create Filestore instances on no more than 49 unique VPC\nnetworks, even if previously used networks are deleted. If you think that you've\nreached this limit, see the troubleshooting guide topic on\n[`error code 13`](/filestore/docs/create-instance-issues)\nfor possible solutions.\n\nFile share capacity\n-------------------\n\nEnterprise instances combined with the Filestore\nmultishares feature can support a minimum share capacity of 10 GiB.\n\nFor more information, see [Filestore multishares](/filestore/docs/multishares#storageclasses_and_dynamic_volume_provisioning).\n\nFile size\n---------\n\nNumber of files\n---------------\n\n- The number of files listed is an indication of the maximum number of supported\n connections to small or empty files. The number of supported file connections\n decreases as file size increases.\n\n- While no practical limit exists across service tiers, instance performance\n may be delayed when supporting a large number of files.\n\nTo check your usage, run the following command: \n\n df -i\n\n`IUsed` reflects the current number of files you have and `IFree` reflects the\nnumber of additional files that you can store.\n\nFile locks\n----------\n\nA [file-locking](https://en.wikipedia.org/wiki/File_locking)\nclient is a client with at least one acquired or requested file lock. Anything\ngreater than the maximum recommended limit listed introduces inconsistent\nlocking behaviors that may result in production outages when the instance\nundergoes maintenance:\n\nRate limits for backups\n-----------------------\n\nThe following [backups](/filestore/docs/backups) operations have a rate limit of\nonce per 10 minutes in the steady state:\n\n- Creating a backup of Filestore instance\n- Restoring a Filestore instance from a backup (in-place restore)\n- Creating a new Filestore instance from a backup\n\nIf you want to issue a burst of requests to back up your file shares, you can\nissue at most 6 requests in 60 minutes.\n\nFor more information, see [Backups feature limitations](/filestore/docs/backups#feature_limitations).\n\nWhat's next\n-----------\n\n- [Service tiers](/filestore/docs/service-tiers)\n- [Known issues](/filestore/docs/known-issues)\n- [Troubleshoot performance-related issues](/filestore/docs/troubleshooting)\n- [Scale capacity](/filestore/docs/scale)"]]
