在作業之間對應暫存磁碟。如果希望在資料移動期間,將對應至主機的暫時暫存磁碟繼續對應至主機,請選取這個選項。LUN 會在第一個工作期間對應,後續所有工作都會重複使用相同的對應 LUN。這項選項預設為選取狀態。
注意:如果應用程式 (例如 SQL 資料庫) 是透過 Backup and DR 代理程式管理,且應用程式位於 VMware VM 內執行的 OS 上,系統會忽略這個選項。每個工作完成後,系統一律會從 VM 取消對暫存磁碟的對應。
[[["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\u003eThis page details the advanced settings available for configuring backup policies, which can be accessed when creating a new policy or editing an existing one.\u003c/p\u003e\n"],["\u003cp\u003eAdvanced policy settings can be customized for specific applications through the "Policy Overrides" panel in the application's "Manage Backup Plan" page.\u003c/p\u003e\n"],["\u003cp\u003eThe advanced settings include options like application consistency, snapshot location and type, staging disk allocation, global prune paths, streamsnap replication compression, log backup features, and many other options.\u003c/p\u003e\n"],["\u003cp\u003eEnforced Retention periods can be set for immutability of backups between zero and 36525 days, but cannot be overridden on an application basis or shortened once set, and are not compatible when a backup vault is used.\u003c/p\u003e\n"],["\u003cp\u003eThere are multiple log backup options available, such as enabling database log backups, log backup RPO, log backup retention period, the ability to replicate logs to a remote appliance, send them to OnVault Pools, as well as compression options.\u003c/p\u003e\n"]]],[],null,["# Configure advanced policy settings\n\nThis page lists the advanced settings for a backup configuration policy template.\nYou can define the advanced policy settings while creating a\n[backup policy](/backup-disaster-recovery/docs/concepts/policy-overview).\n\nYou can also view and change the policy settings for specific applications by\ndisplaying the policy overrides panel from the **Manage Backup Plan** page for\nthe application.\n\nUse the following instructions to view the policy settings page.\n\n1. In the management console, click the **Backup Plans** tab and select the **Templates** option from the drop-down.\n2. Select the template to manage and then click **Edit** from the drop-down at the bottom right corner of the page.\n3. On the template page, on the right side, click the white arrow beside the policy that you want to manage. At the bottom of the selections, click **Edit Policy**.\n4. At the bottom of the **Create/Edit Policy** section click **Advanced Policy Settings**. This opens the advanced policy settings detailed in the following table.\n5. When you are finished, click **Save Changes** to update the settings.\n\n | **Note:** The **Policy Overrides** settings page might not show all the settings listed in the following table. It only displays relevant settings based on your application.\n\nThe following table details the advanced policy settings.\n\nWhat's next\n-----------\n\n- Get an overview of [backup plan](/backup-disaster-recovery/docs/concepts/backup-plan)\n- Create a [backup template](/backup-disaster-recovery/docs/create-plan/create-template)\n- Create a [backup policy](/backup-disaster-recovery/docs/concepts/policy-overview)\n- Create a [resource profile](/backup-disaster-recovery/docs/concepts/resource-profiles)\n- Configure [advanced policy settings](/backup-disaster-recovery/docs/create-plan/policy-settings) of an application backed up by the policy\n- [Apply a backup plan to an application](/backup-disaster-recovery/docs/create-plan/apply-backup-temp-overview)"]]