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If a BMS uses EVS disks, the EVS disks can be backed up based on the consistency snapshot technology. You can use the backups to restore BMS data, ensuring data security and reliability. Parent topic: General FAQ
Elastic Volume Service (EVS) provides storage space. Volume Backup Service (VBS) provides data backup and restoration. Cloud Eye is a key measure to monitor BMS performance, reliability, and availability. Using Cloud Eye, you can monitor BMS in real time.
volumes:use √ √ Querying EVS disks attached to a BMS GET /v1/{project_id}/baremetalservers/{server_id}/os-volume_attachments bms:servers:get - √ √ Parent topic: Permissions and Supported Actions
After a BMS is created, you can expand the capacity of attached EVS disks but cannot modify the BMS CPU, memory, or local disks. You can only attach EVS disks whose device type is SCSI to a BMS.
Enabling a DeC Creating a Dedicated BMS Elastic Volume Service (EVS) You can attach EVS disks to a BMS and expand their capacity at any time.
The value is fixed at ironic. baremetal:__support_evs: specifies whether to support EVS disks. The value can be true or false. If the flavor does not contain this parameter, EVS disks are not supported either. baremetal:extBootType: specifies the boot device of the BMS.
Quick Provisioning and Unified O&M Hardware-based acceleration provided by the QingTian architecture enables EVS disks to be used as system disks. The required BMSs can be provisioned within minutes after you submit an order.
You can also click the Disks, NICs, Security Groups, EIPs, Tag, and Monitoring tabs to attach EVS disks to or detach EVS disks from the BMS, change the security group, bind an EIP to or unbind an EIP from the BMS, and create agencies.
When you create a BMS that uses an EVS as its system disk, the OS has been installed on the disk and does not need to be downloaded or installed. In this way, the BMS can be provisioned within a short time when you apply for it.
An EVS disk can be attached to a BMS. However, whether an EVS disk can be attached is determined by the flavor and image you select. In this exercise, EVS disks cannot be attached to the BMS. Set VPC and NIC. Retain the default values.
If the boot device of the BMS is the EVS disk, the EVS disk quota must be greater than 0. If it is a quick-provisioning BMS, ensure that the BMS has a system disk. If the BMS is created using a private image, ensure that the image is still available.
Creating a BMS 3 EVS disk On the management console, you can easily attach EVS disks to or detach EVS disks from a BMS. To expand the storage space of a BMS, you can expand the capacities of EVS disks attached to the BMS or attach more EVS disks to the BMS.
Billed Items You will be billed for instance flavors, images, EVS disks, and EIP bandwidths. For details about the billing factors and formulas for each billed item, see Billing Items.
The EVS disks can be used as system disks from which the BMSs are booted.
Block storage refers to EVS disks, which are block-based storage products and adopt a three-copy distributed mechanism. EVS disks provide high reliability, performance, and scalability. You can create or release them at any time.
Public services, such as Elastic Cloud Server (ECS), Elastic Volume Service (EVS), Object Storage Service (OBS), Virtual Private Cloud (VPC), Elastic IP (EIP), and Image Management Service (IMS), are shared within the same region.
The EVS disks can be used as system disks from which the BMSs are booted. This facilitates quick BMS provisioning. https://support.huawei.com/enterprise/zh/software/250607156-ESW2000158115 Cloudbase-Init This is a plug-in used to inject a password into Windows.
When you create a BMS that uses an EVS as its system disk, the OS has been installed on the disk and does not need to be downloaded or installed. In this way, the BMS can be provisioned within a short time when you apply for it.
What Are the Advanced Features of BMSs Using EVS Disks? Can I Transfer a BMS to Another Account? Is the BMS Host Name with Suffix novalocal Normal? Why Does the System Display a Message Indicating That the BMS Cannot Be Deleted? How Do I Monitor BMS Metrics?
For details about how to expand the disk capacity, see Expansion Overview in Elastic Volume Service User Guide. The system disk capacity of a Windows BMS that is quickly provisioned cannot be expanded. If you need to expand the capacity, contact technical support.
