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During the software installation, ensure that the installation information of this HANA ECS is the same as that of the previous HANA ECS, excepting the host name. Parent topic: Installing SAP HANA (Single-Node Deployment with HA Required)
You can mount the SFS shared storage to the HANA ECS and use the SAP HANA Studio (provided by the HANA software) to store backup files to the SFS shared storage.
Installing DB Instance Procedure Log in to the active SAP S/4HANA ECS s4001 and go to the directory where the DB Instance installation package is stored to install it.
Cloud Service: Select Elastic Cloud Server (ECS) and Bare Metal Server (BMS). Validity Period: Retain the default setting. Click Next to configure the permission: Select Region-specific projects for Scope. Select the region where the cloud server is located.
Cloud Service: Select Elastic Cloud Server (ECS) and Bare Metal Server (BMS). Validity Period: Retain the default setting. Click Next to configure the permission: Select Region-specific projects for Scope. Select the region where the cloud server is located.
If the startup passwords of the servers at the new production site are different from those at the current DR site, manually change the passwords of the servers at the new production site on the ECS console, restart the ECSs, and the new passwords will take effect.
CPU usage of all instances in an AS group/Number of vCPUs of all instances in the AS group 85% NOTE: HUAWEI CLOUD monitors the ECS CPU usage every minute. If the CPU usage of ECSs in an AS group exceeds 85% for five consecutive times, scaling is triggered. Parent topic: FAQs
N/A WinSCP Uploads key files to HANA ECSs. https://winscp.net/eng/index.php PuTTY and PuTTYgen Used for logging in to a HANA ECS and running commands. https://www.chiark.greenend.org.uk/~sgtatham/putty/download.html SAP HANA 1.0 SAP HANA Studio NOTE: Install the required SAP HANA
N/A WinSCP Uploads key files to HANA ECSs. https://winscp.net/eng/index.php PuTTY and PuTTYgen Used for logging in to a HANA ECS and running commands. https://www.chiark.greenend.org.uk/~sgtatham/putty/download.html SAP HANA 1.0 SAP HANA Studio NOTE: Install the required SAP HANA
Change History Released On What's New 2020-01-17 This issue is the eighth official release, which incorporates the following changes: Added C6 ECS specifications. 2019-03-30 This issue is the seventh official release, which incorporates the following changes: Added the description
Network Configuration Security group A security group implements access control for ECSs within a security group or in different security groups, enhancing ECS security.
We assume that you have the following knowledge or skills: Basic SAP concepts, operations of SAP applications and the SAP HANA database, and deployment and supported DR solutions HUAWEI CLOUD ECS, EVS, IMS, SFS, OBS, SDRS, CSBS, and VBS.
We assume that you have the following knowledge or skills: Basic SAP concepts, operations of SAP applications and the SAP HANA database, and deployment and supported DR solutions HUAWEI CLOUD ECS, EVS, IMS, SFS, OBS, SDRS, CSBS, and VBS.
This section uses an SAP HANA system with SAP HANA Studio installed on a Windows ECS as an example to describe how to use the backup data to restore SAP HANA. For details about operation requirements and notes, see SAP HANA Database Backup and Recovery released by SAP.
Procedure Log in to the active SAP HANA ECS hana001.
To support the Split Brain Detection (SBD) function, each ECS is bound to a SCSI disk and iSCSI configuration is required for SBD. For details, see Configuring iSCSI (Cross-AZ HA Deployment). Parent topic: Scheme
CPU usage of all instances in an AS group/Number of vCPUs of all instances in the AS group 85% NOTE: HUAWEI CLOUD monitors the ECS CPU usage every minute. If the CPU usage of ECSs in an AS group exceeds 85% for five consecutive times, scaling is triggered.
Figure 1 Obtaining the path in which the backup file is stored Log in to the ECS where the backup file is stored as user root and switch to the administrator account for logging in to the SAP HANA system.
- WinSCP Uploads key files to ECSs. https://www.winscp.net PuTTY and PuTTYgen Used for logging in to an ECS and running commands. https://www.chiark.greenend.org.uk/~sgtatham/putty/download.html OBS Browser+ Used for uploading the SAP NetWeaver and SAP HANA installation packages
Each ECS is bound to the same shared SCSI disk and iSCSI configuration is required for SBD. For details, see section Configuring iSCSI (Cross-AZ HA Deployment). Prerequisites The mutual trust relationship has been established between the active and standby ASCS nodes.
