Google Cloud 使用配额来帮助确保公平性并减少资源使用和可用性的激增。配额用于限制您的 Google Cloud 项目可使用的Google Cloud 资源的数量。配额适用于一系列资源类型，包括硬件、软件和网络组件。例如，配额可以限制对某项服务的 API 调用次数、您的项目并发使用的负载均衡器数量或者您可以创建的项目数量。配额可以防止服务过载，从而保护Google Cloud 用户社区。配额还可以帮助您管理自己的 Google Cloud 资源。
[[["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)：2025-08-19。"],[[["\u003cp\u003eGoogle Cloud utilizes quotas to manage resource usage, ensuring fairness and preventing service overloads by restricting the amount of various resources a project can use, such as API calls, load balancers, or the number of projects.\u003c/p\u003e\n"],["\u003cp\u003eThe Cloud Quotas system monitors, restricts, and allows for quota adjustments, providing a way to request increases and automate changes to the quota values.\u003c/p\u003e\n"],["\u003cp\u003eCompute Engine has three categories of quotas and limits: resource quotas (for items like VM instances), API quotas (for API call frequency), and concurrent operation quotas (for in-flight operations), each with its own specifics.\u003c/p\u003e\n"],["\u003cp\u003eQuotas are typically applied at the Google Cloud project level, meaning resource use in one project does not impact quota in another, but within a project, quotas are shared across all applications and IP addresses.\u003c/p\u003e\n"],["\u003cp\u003eTo manage quotas, users need specific permissions (\u003ccode\u003eserviceusage.quotas.get\u003c/code\u003e to view, and \u003ccode\u003eserviceusage.quotas.update\u003c/code\u003e to change), which are included in basic IAM roles or the Quota Administrator role, and adjustments can be requested through the Google Cloud console.\u003c/p\u003e\n"]]],[],null,["# Compute Engine quota and limits overview\n\n*** ** * ** ***\n\nGoogle Cloud uses quotas to help ensure fairness and reduce\nspikes in resource use and availability. A quota restricts how much of a\nGoogle Cloud resource your Google Cloud project can use. Quotas\napply to a range of resource types, including hardware, software, and network\ncomponents. For example, quotas can restrict the number of API calls to a\nservice, the number of load balancers used concurrently by your project, or the\nnumber of projects that you can create. Quotas protect the community of\nGoogle Cloud users by preventing the overloading of services. Quotas also\nhelp you to manage your own Google Cloud resources.\n\nThe Cloud Quotas system does the following:\n\n- Monitors your consumption of Google Cloud products and services\n- Restricts your consumption of those resources\n- Provides a way to [request changes to the quota value](/docs/quotas/help/request_increase) and [automate quota adjustments](/docs/quotas/quota-adjuster)\n\nIn most cases, when you attempt to consume more of a resource than its quota\nallows, the system blocks access to the resource, and the task that\nyou're trying to perform fails.\n\nQuotas generally apply at the Google Cloud project\nlevel. Your use of a resource in one project doesn't affect\nyour available quota in another project. Within a Google Cloud project, quotas\nare shared across all applications and IP addresses.\n\n\nThere are also *system limits* on Compute Engine resources.\nSystem limits can't be changed.\n\nThere are three categories of Compute Engine quotas and limits:\n\n- **Resource quotas** : Quotas that restrict usage of Compute Engine resources, such as virtual machine (VM) instances and GPUs. For more information, see [Resource usage quotas and permission management](/compute/resource-usage).\n- **API quotas** : Quotas that restrict how often you can call the Compute Engine API. For more information, see [Compute Engine API quotas](/compute/api-quota).\n- **Concurrent operation quotas** : Limits that restrict the number of in-flight Compute Engine operations. For more information, see [Compute Engine concurrent operation quotas](/compute/operations-quota).\n\nPermissions for checking and editing usage limits\n-------------------------------------------------\n\nTo *view* your quotas, you must have the\n[`serviceusage.quotas.get`](/iam/docs/permissions-reference#serviceusage.quotas.get)\npermission.\n\nTo *change* your quotas, you must have the\n[`serviceusage.quotas.update`](/iam/docs/permissions-reference#serviceusage.quotas.update)\npermission.\n\nThese permissions are included by default in the\n[basic IAM roles](/iam/docs/understanding-roles#basic)\nof Owner and Editor and in the predefined\n[Quota Administrator role](/iam/docs/understanding-roles#service-management-roles).\n\nCheck your allocation quota\n---------------------------\n\n*Regional* quotas are not a subset of *project* quotas. [Virtual machine (VM)\ninstances](#vm_instance_quota) are a part of regional quotas.\n\nIf you're looking for regional quotas, such as how many VMs you can create in a\nregion, see [Check regional quota](#check_regional_quota). To check your\n[*project*](#check_project_quota) quota, use the Google Cloud console or the\nGoogle Cloud CLI.\n\nThe following sections describe how to view the limits for allocation quota in your\nproject. To view the limits for API quota and concurrent operations quota, use the\n`gcloud alpha services quota list` command. For more information, see [View concurrent operation quotas and limits](/compute/operations-quota#view_quota_limits).\n\nFor information about quota categories, see\n[About quotas](/docs/quotas/overview).\n\n### Check regional quota\n\n### Console\n\nIn the Google Cloud console, go to the **Quotas** page.\n\n[Go to Quotas](https://console.cloud.google.com/iam-admin/quotas)\n\n### gcloud\n\nList quotas in a region: \n\n```bash\ngcloud compute regions describe REGION\n```\n\nReplace \u003cvar translate=\"no\"\u003eREGION\u003c/var\u003e with the name of the region\nfor which you want a list of quota information.\n\n### Check project quota\n\n### Console\n\nIn the Google Cloud console, go to the **Quotas** page.\n\n[Go to Quotas](https://console.cloud.google.com/iam-admin/quotas)\n\n### gcloud\n\nCheck project-wide quotas: \n\n```bash\ngcloud compute project-info describe --project PROJECT_ID\n```\n\nReplace \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e with your project ID.\n\nEdit your quota\n---------------\n\nTo adjust most quotas, use the Google Cloud console.\nFor more information, see\n[Request a quota adjustment](/docs/quotas/help/request_increase).\n\nQuota rollouts\n--------------\n\nOccasionally, Google Cloud changes the default quota for resources and APIs.\nThese changes take place gradually. During the rollout of a new default\nquota, the maximum quota that appears in the Google Cloud console might not reflect\nthe actual maximum quota that is available to you.\n\nFor example, suppose that Google Cloud changes the default maximum quota for\nfirewall rules from `200` to `300`, and you use the Google Cloud console to\nview your quota, you might see the new quota of `300`, even though your\nactual quota is `200` until the rollout completes.\n\nFor information about ongoing quota rollouts, see\n[known issues](/compute/docs/troubleshooting/known-issues). If no issues\nare described, no quota rollouts are ongoing.\n\nIf a quota rollout is ongoing and you want to confirm the actual maximum quota\nthat is available to you,\n[use the Google Cloud CLI to check your quota](#check_your_quota). If you need\nmore quota than you have access to,\n[request a quota adjustment](/docs/quotas/help/request_increase).\n\nWhat's next\n-----------\n\n- View Compute Engine [Resource usage quotas and permission management](/compute/resource-usage).\n- View [Compute Engine API quotas](/compute/api-quota).\n- View [Compute Engine concurrent operation limits](/compute/operations-quota).\n- Read about [resource-based pricing](/compute/resource-based-pricing).\n- Read about [VM instances pricing](/compute/vm-instance-pricing).\n- [View and manage quota](/docs/quotas/view-manage).\n- Learn how to [set up quota alerts](/docs/quotas/set-up-quota-alerts)"]]
