针对备份 Azure VM 上的 SAP HANA 数据库的支持矩阵Support matrix for backup of SAP HANA databases on Azure VMs

Azure 备份支持将 SAP HANA 数据库备份到 Azure。Azure Backup supports the backup of SAP HANA databases to Azure. 本文总结了在使用 Azure 备份来备份 Azure VM 上的 SAP HANA 数据库时的支持方案和限制。This article summarizes the scenarios supported and limitations present when you use Azure Backup to back up SAP HANA databases on Azure VMs.

Note

日志备份的频率现在可以设置为至少 15 分钟。The frequency of log backup can now be set to a minimum of 15 minutes. 日志备份只能在数据库的完整备份成功后开始。Log backups only begin to flow after a successful full backup for the database has completed.

方案支持Scenario support

方案Scenario 支持的配置Supported configurations 不支持的配置Unsupported configurations
拓扑Topology 仅在 Azure Linux VM 中运行的 SAP HANASAP HANA running in Azure Linux VMs only HANA 大型实例 (HLI)HANA Large Instances (HLI)
地理区域Geos 亚太 – 中国东部、中国北部、中国东部 2、中国北部 2Asia Pacific – China East, China North, China East2, China North 2
Azure 政府区域Azure Government regions
法国南部、德国中部、德国东北部、US Gov 爱荷华州France South, Germany Central, Germany Northeast, US Gov IOWA
OS 版本OS versions 带 SP2、SP3 或 SP4 的 SLES 12;带 SP1 的 SLES 15SLES 12 with SP2, SP3, or SP4; SLES 15 with SP1 RHELRHEL
HANA 版本HANA versions SDC on HANA 1.x、MDC on HANA 2.x <= SPS04 Rev 46SDC on HANA 1.x, MDC on HANA 2.x <= SPS04 Rev 46 -
HANA 部署HANA deployments 基于单个 Azure VM 的 SAP HANA - 仅纵向扩展SAP HANA on a single Azure VM - Scale up only.

进行高可用性部署时,两个不同计算机上的两个节点均被视为具有单独数据链的单个节点。For high availability deployments, both the nodes on the two different machines are treated as individual nodes with separate data chains.
横向扩展Scale-out

在高可用性部署中,备份不会自动故障转移到辅助节点。In high availability deployments, backup doesn’t failover to the secondary node automatically. 应为每个节点单独进行备份配置。Configuring backup should be done separately for each node.
HANA 实例HANA Instances 单个 Azure VM 上的单个 SAP HANA 实例 - 仅纵向扩展A single SAP HANA instance on a single Azure VM – scale up only 单个 VM 上的多个 SAP HANA 实例Multiple SAP HANA instances on a single VM
HANA 数据库类型HANA database types 1.x 上的单一数据库容器 (SDC)、2.x 上的多数据库容器 (MDC)Single Database Container (SDC) ON 1.x, Multi-Database Container (MDC) on 2.x HANA 1.x 中的 MDCMDC in HANA 1.x
HANA 数据库大小HANA database size 2 TB 完整备份大小(由 HANA 报告)2-TB full backup size as reported by HANA)
备份类型Backup types 完整备份、差异备份和日志备份Full, Differential, and Log backups 增量、快照Incremental, Snapshots
还原类型Restore types 请参阅 SAP HANA 说明 1642148,了解支持的还原类型Refer to the SAP HANA Note 1642148 to learn about the supported restore types
备份限制Backup limits 每个 SAP HANA 实例最多可以进行 2 TB 的完整备份Up to 2 TB of full backup size per SAP HANA instance
特殊配置Special configurations SAP HANA + 动态分层SAP HANA + Dynamic Tiering
通过 LaMa 进行克隆Cloning through LaMa

Note

当前不支持从 SAP HANA 本机客户端(SAP HANA Studio/Cockpit/DBA Cockpit)进行备份和还原操作。Backup and restore operations from SAP HANA native clients (SAP HANA Studio/ Cockpit/ DBA Cockpit) aren't currently supported.

后续步骤Next steps