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Expanding EVS Disk Capacity (Without LVM) This section describes how to expand the capacity of an EVS disk that does not have an LVM logical volume.
This section describes how to expand the /hana/data directory to 1.4 TB by expanding the capacity of the EVS disks and file systems. Procedure Expand the capacity of the EVS disks by following the instructions provided in Expanding EVS Disk Capacity (Without LVM).
Expanding EVS Disk Capacity Expanding EVS Disk Capacity (Without LVM) This section describes how to expand the capacity of an EVS disk that does not have an LVM logical volume.
You can share an EVS disk with multiple servers. For details, see Attaching a Shared Disk and Binding a Floating IP Address. If you want to connect the network of Huawei Cloud to your local network, see Connecting the VPC to the IDC. Parent topic: Deployment
About This Document Before reading this document, you are assumed to be familiar with SAP systems and public cloud services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Relational Database Service (RDS), and Identity and Access Management (IAM), and have acquired
Verifying the EVS Expansion After the capacity of an EVS disk is expanded, you can view the EVS specifications and capacity indicators to check whether the capacity expansion is successful. Procedure Log in to the ECS as user root.
High I/O EVS disk EVS disks that use serial attached SCSI (SAS). These EVS disks provide high I/O and low latency.
Management and Monitoring Managing the Public Cloud Resources Used by SAP HANA You can use Cloud Eye on the public cloud platform to monitor and manage public cloud resources, such as Elastic Cloud Server (ECS) and Elastic Volume Service (EVS) resources, used by SAP HANA.
Management and Monitoring Managing the Public Cloud Resources Used by SAP HANA You can use Cloud Eye on the public cloud platform to monitor and manage public cloud resources, such as Elastic Cloud Server (ECS) and Elastic Volume Service (EVS) resources, used by SAP HANA.
About This Document Storage Disaster Recovery Service (SDRS) provides disaster recovery (DR) services for many cloud services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), and Dedicated Distributed Storage Service (DSS).
SDRS supports ECS, Elastic Volume Service (EVS), and Dedicated Distributed Storage Service (DSS). SDRS uses multiple technologies, such as storage replication, data redundancy, and cache acceleration, to ensure high data reliability and service continuity.
Specifically, use ECS or BMS for server computing resources, and EVS and SFS for storage. For the deployment solution design, refer to section Deployment Plan.
Specifically, use ECS or BMS for server computing resources, and EVS and SFS for storage. For the deployment solution design, refer to section Deployment Plan.
Specifically, use ECS or BMS for server computing resources, and EVS and SFS for storage.
Table 1 File system planning File System Type Cloud Service / ext4 EVS /usr/sap xfs EVS /sapmnt xfs EVS In standard deployment mode, all file systems are mounted on EVS disks. Therefore, SDRS is applicable to the SAP application systems.
Table 1 File system planning File System Type Cloud Service / ext4 EVS /usr/sap xfs EVS /sapmnt xfs EVS In standard deployment mode, all file systems are mounted on EVS disks. Therefore, SDRS is applicable to the SAP application systems.
For details about Expanding EVS Disk Capacity (Without LVM), see Table 2.
Overview If the ECSs or EVS disks you purchased cannot meet your surging SAP business requirements, you can expand the resources on HUAWEI CLOUD. This document describes how to expand ECSs and EVS disks on HUAWEI CLOUD.
For details, see Expanding an In-use EVS Disk. If an EVS disk in the In-use status is to be expanded, the ECS OS to which the EVS disk is mounted must meet the requirements.
For details, see Elastic Volume Service Product Introduction. VBS VBS backs up EVS disks and uses the backups to restore original EVS disks, ensuring user data accuracy and security.
