SAP HANA 是全球最受歡迎的企業資料庫之一。這項功能的獨特之處在於它會在記憶體中執行，因此可以快速傳回查詢結果。許多企業會將 SAP HANA 用於重要應用程式。任何資料庫都可能發生這種情況，SAP HANA 也可能會遭到毀損、誤刪，甚至是勒索軟體攻擊等安全威脅。備份和災難復原服務可讓您有效率地備份及復原實際工作環境系統。
保護 SAP HANA 資料庫
在備份和 DR 中，建議使用 SAP HANA savepoint API (永久磁碟快照) 保護 SAP HANA 資料庫和記錄。
備份和 DR 會使用永久磁碟快照，以增量方式備份永久磁碟中的資料和記錄磁碟區，並維持應用程式一致性。備份和 DR 會將每個快照的多個副本儲存在不同位置，同時也會自動使用檢查碼機制確保資料完整性。備份和 DR 服務支援 SAP HANA 2.0 向上擴充和 SAP HANA 2.0 HA (1+1) 複製系統。HANA 擴展功能不支援永久磁碟快照。
保護 SAP HANA Scale Out 執行個體
我們尚未支援使用永久磁碟快照保護 HANA Scale-Out 執行個體。您可以使用下列兩種替代保護方法保護 HANA Scale-Out 執行個體：
[[["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\u003eSAP HANA, a popular in-memory enterprise database, is vulnerable to data corruption, accidental deletion, and security threats, necessitating robust backup and recovery solutions.\u003c/p\u003e\n"],["\u003cp\u003eBackup and DR Service offers efficient and secure backup and recovery options for SAP HANA production systems, utilizing Persistent Disk snapshots for incremental backups of data and logs.\u003c/p\u003e\n"],["\u003cp\u003eFor standard SAP HANA instances, the recommended protection method within Backup and DR is the SAP HANA \u003ccode\u003esavepoint\u003c/code\u003e API (Persistent Disk snapshots).\u003c/p\u003e\n"],["\u003cp\u003eSAP HANA Scale-Out instances are not supported for persistent disk snapshots, but can be protected using either the SAP HANA \u003ccode\u003esavepoint\u003c/code\u003e API (LVM backup) or the SAP \u003ccode\u003ebackint\u003c/code\u003e API (Full+Incremental backup).\u003c/p\u003e\n"],["\u003cp\u003eThe user should go through the quick start guide to learn more about protecting SAP HANA instances.\u003c/p\u003e\n"]]],[],null,["# Backup and DR Service for SAP HANA\n\nProtect the SAP production environment against data loss, errors, and corruption\n--------------------------------------------------------------------------------\n\nSAP HANA is one of the most popular enterprise databases in the world. It's\nunique because it runs in-memory, so it can return query results very quickly.\nMany enterprises use SAP HANA for their mission critical applications. As can\nhappen with any database, SAP HANA is susceptible to corruption, accidental\ndeletion, or even security threats such as ransomware attacks. Backup and DR Service\nlets you efficiently and securely back up and recover your production systems.\n\nProtecting SAP HANA databases\n-----------------------------\n\nThe recommended protection method for SAP HANA databases and logs in\nBackup and DR is the SAP HANA `savepoint` API (Persistent Disk snapshots).\n\n**To get started** protecting your HANA databases, go through the SAP HANA procedures in\n[Protect and recover an SAP HANA database running in Compute Engine](/backup-disaster-recovery/docs/quickstarts/sap-hana-on-gce-backup-recovery)\n\nBackup and DR uses Persistent Disk snapshots to incrementally back up data\nand log volume from your persistent disks with application consistency.\nBackup and DR stores multiple copies of each snapshot across multiple\nlocations with automatic checksums to ensure the integrity of your data.\nBackup and DR supports SAP HANA 2.0 Scale-up and SAP HANA 2.0 HA (1+1)\nreplication system. HANA Scale-Out is not supported for persistent disk snapshots.\n\n### Protecting SAP HANA Scale Out instances\n\nProtection of HANA Scale-Out instances with persistent disk snapshots is not\nyet supported. You can protect HANA Scale-Out instances using either of the two\nfollowing alternative protection methods:\n\n- SAP HANA `savepoint` API (LVM backup)\n- SAP `backint` API (Full+Incremental backup)\n\nThese methods are preferable only if you have HANA Scale-Out instances.\nIf you must use one of these alternative methods, see\n[Backup and DR for SAP HANA Scale-Out](/backup-disaster-recovery/docs/concepts/backupdr-for-sap-hana-scaleout).\n\nWhat's next\n-----------\n\nGo through the SAP HANA quick start exercise in\n[Protect and recover an SAP HANA database running in Compute Engine](/backup-disaster-recovery/docs/quickstarts/sap-hana-on-gce-backup-recovery)"]]
