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Use the API described in Creating EVS Disks (OpenStack Cinder API v2). URI POST /v2.1/{project_id}/os-volumes Table 1 describes the parameters in the URI. Table 1 Parameter description Parameter Mandatory Description project_id Yes Specifies the project ID.
Figure 8 Disk formatting and partition mounting completed Parent Topic: Initializing EVS Data Disks
Parent Topic: Initializing EVS Data Disks
Because an EVS data disk currently supports up to 32 TiB, use GPT if your disk size is greater than 2 TiB.
Figure 11 Disk initialization succeeded Parent Topic: Initializing EVS Data Disks
Figure 11 This PC Parent Topic: Initializing EVS Data Disks
example, run the following command: mount | grep /mnt/sdc If information similar to the following is displayed, automatic mounting has been configured: root@ecs-test-0001 ~]# mount | grep /mnt/sdc /dev/vdb1 on /mnt/sdc type ext4 (rw,relatime,data=ordered) Parent Topic: Initializing EVS
Figure 11 Computer (Windows Server 2008) Parent Topic: Initializing EVS Data Disks
Figure 13 This PC (Windows Server 2012) Parent Topic: Initializing EVS Data Disks
Because an EVS data disk currently supports up to 32 TiB, use GPT if your disk size is greater than 2 TiB.
You need to attach an EVS disk to the ECS and then migrate the local disk data to the EVS disk. Procedure Add an EVS disk. Add an EVS disk based on the amount of the local disk data to be backed up.
For more information about EVS disk specifications and performance, see Elastic Volume Service User Guide. Distributed architecture ECS provides scalable, reliable, and high-throughput virtual block storage on a distributed architecture.
The value is in UUID format. size Integer Specifies the EVS disk size, in GiB. device String Specifies the drive letter of the EVS disk, which is the device name of the EVS disk. pciAddress String Specifies the PCI address. bootIndex Boolean Specifies the EVS disk boot sequence. 0
} ecs:serverVolumeAttachments:delete ecs:serverVolumes:use evs:volumes:list evs:volumes:get evs:volumes:update evs:volumes:detach evs:volumes:manage Supported Not supported Not supported Not supported Querying the disks attached to an ECS (native OpenStack API) (discarded) GET /v2.1
Adding Backend Servers Elastic Volume Service (EVS) Allows you to attach EVS disks to an ECS and expand their capacity.
The value is in UUID format. size Integer Specifies the EVS disk size, in GiB. device String Specifies the drive letter of the EVS disk, displayed as the device name on the console.
Detach an EVS disk from the ECS before attaching a new EVS disk. Detach an EVS disk from the ECS before attaching a new EVS disk. Ecs.0105 No system disk found. Reattach the EVS system disk to the ECS and perform the desired operation again.
EVS Disk Encryption EVS disk encryption supports system disk encryption and data disk encryption.
", "evs:volumes:attach", "evs:volumes:detach", "evs:volumes:manage", "evs:volumes:update", "evs:volumes:uploadImage", "evs:snapshots:create", "vpc:*:get",
Disks Overview Adding a Disk to an ECS Attaching a Disk to an ECS Initializing Data Disks Adding a Yearly/Monthly EVS Disk Detaching an EVS Disk from a Running ECS Expanding the Capacity of an EVS Disk Expanding the Local Disks of a Disk-intensive ECS Enabling Advanced Disk
