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Elastic Volume Service (EVS) All the SAP NetWeaver ECSs have EVS disks attached. Virtual Private Cloud (VPC) All SAP NetWeaver ECSs belong to the same VPC. They are isolated using subnets and security groups in the VPC for network security.
Storage Cloud Backup and Recovery (CBR) Elastic Volume Service (EVS) Scalable File Service Turbo (SFS Turbo) Object Storage Service OBS Parent topic: Actions Supported by SCP-based Authorization
SSD evs_hana_swap_size number Yes Size of EVS disk used as the swap volume. The unit is GB, and the value ranges from 10 to 32768. 10 evs_hana_sap_type string Yes EVS disk type.
Involved APIs Attaching a disk involves the following APIs: Creating EVS Disks Attaching a Disk to an ECS Querying Disks Attached to an ECS Procedure Create an EVS disk. Create an EVS disk. API URI format: POST /v2/{project_id}/volumes For details, see Creating EVS Disks.
Yearly/Monthly or pay-per-use Unit price of an EVS disk x EVS disk capacity x Required duration For details, see EVS Pricing Details. (Optional) EIP: To access the Internet from a node, you need to purchase an EIP.
EVS csi.storage.k8s.io/fstype Yes If an EVS disk is used, the parameter value can be ext4. EVS everest.io/disk-volume-type Yes EVS disk type. All letters are in uppercase.
volumes:delete (Deleting an EVS disk) evs:volumes:use (Attaching and detaching EVS disks) evs:volumes:get (Querying details about an EVS disk) ims:images:get (Querying details about an image) Enabling the option to retain IP addresses during a server migration workflow MgC MgC ServerMigrationIpKeepAgencyPolicy
modes (with and without HA), the file systems use EVS disks and SFS.
- sourceEvs EVS endpoint Obtain the EVS endpoint by referring to EVS Endpoints. - sourceIamAk Access key ID Obtain AK/SK by referring to How Do I Obtain an Access Key (AK/SK)?
modes (with and without HA), the file systems use EVS disks and SFS.
Elastic Volume Service (EVS) After a migration task is started, SMS attaches a temporary pay-per-use EVS disk to the target server, which will be deleted after the migration is complete. - Cloud Trace Service (CTS) CTS can record SMS operations for querying, auditing, or backtracking
Querying Tenant Cloud Resources In this version, the following types of Huawei Cloud tenant cloud resources can be queried: ECS, BMS, EVS, and OBS.
– Used storage Used storage of an EVS disk type ≥ 0 GiB N/A CloudPond storage resources 5 min capacity_total_perblockstor EVS – Total storage Total storage of an EVS disk type ≥ 0 GiB N/A CloudPond storage resources 5 min capacity_util_perblockstor EVS – Storage usage Storage usage
EVS performance evaluation and optimization The performance of cloud storage (EVS) will be evaluated, and optimization solutions will be provided to improve reliability in different scenarios.
EVS ReadOnlyAccess Regional Used to obtain the EVS disk list. OBS Administrator Global Used for OBS to deliver logs. LTS LTS ReadOnlyAccess Regional Used to read LTS log groups or log streams. Parent topic: Asset Authorization
Encrypting Data in OBS Elastic Volume Service (EVS) If you enable the encryption function when creating an EVS disk, the disk will be encrypted with the DEK generated by using your CMK. Data stored in the EVS disk will be automatically encrypted.
Image Management Service (IMS) Encrypting Data in IMS Storage Object Storage Service (OBS) Encrypting Data in OBS Elastic Volume Service (EVS) Encrypting Data in EVS Volume Backup Service (VBS) VBS generally creates online backups for a single EVS disk (system or data disk) of the
If a mounted EVS disk is not encrypted, this disk is noncompliant. ecs-attached-hss-agents-check ecs If an ECS does not have an HSS agent installed or the protection mode enabled, this ECS is noncompliant. ecs-instance-agency-attach-iam-agency ecs If an ECS does not have any IAM
If EVS disks on an ECS have been associated with a VBS backup policy, disassociate them from the VBS backup policy. Otherwise, two backups are generated for each of the EVS disks. An ECS with shared EVS disks cannot be associated with a backup policy.
If EVS disks on an ECS have been associated with a VBS backup policy, disassociate them from the VBS backup policy. Otherwise, two backups are generated for each of the EVS disks. An ECS with shared EVS disks cannot be associated with a backup policy.
