配額會指定您可使用的可計數共用資源數量。配額是由 Blockchain Node Engine 等 Google Cloud 服務定義。
系統限制是無法變更的固定值。
Google Cloud 會使用配額來確保公平性，並減少資源使用量和可用性暴增的情況。配額會限制專案可使用的Google Cloud 資源 Google Cloud 數量。配額適用於各種資源類型，包括硬體、軟體和網路元件。舉例來說，配額可以限制對服務發出的 API 呼叫數、專案並行使用的負載平衡器數量，或是可建立的專案數量。配額可以預防服務過載，進而保障Google Cloud 使用者社群的權益。配額也能協助您管理自己的 Google Cloud 資源。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-09-04 (世界標準時間)。"],[[["\u003cp\u003eQuotas are limits on the amount of shared Google Cloud resources a project can use, designed to ensure fairness and prevent service overloading.\u003c/p\u003e\n"],["\u003cp\u003eSystem limits are fixed values that cannot be altered, contrasting with quotas that are adjustable through requests.\u003c/p\u003e\n"],["\u003cp\u003eQuotas are generally applied at the Google Cloud project level and are shared across all applications and IP addresses within that project.\u003c/p\u003e\n"],["\u003cp\u003eBlockchain Node Engine has specific allocation quotas, such as a limit of 24 blockchain nodes per project per location, and request quotas, such as 38,400 API calls per minute.\u003c/p\u003e\n"],["\u003cp\u003eThe Cloud Quotas system monitors, restricts, and allows for adjustments to resource consumption, providing users with a way to request higher quotas when needed.\u003c/p\u003e\n"]]],[],null,["# Quotas and limits\n\nThis document lists the quotas and system limits that apply to\nBlockchain Node Engine.\n\n- *Quotas* specify the amount of a countable, shared resource that you can use. Quotas are defined by Google Cloud services such as Blockchain Node Engine.\n- *System limits* are fixed values that cannot be changed.\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 Blockchain Node Engine resources.\nSystem limits can't be changed.\n\nAllocation quotas\n-----------------\n\nThe following quotas don't reset over time and instead are released when you\nrelease the resource:\n\nRate quotas\n-----------\n\nThe following quotas apply to Blockchain Node Engine requests:\n\nRequest a quota increase\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)."]]
