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For how to back up data using CBR, see Backing Up EVS Disks. For how to back up data using snapshots, see Creating an EVS Snapshot.
Parent Topic: Managing EVS Disks
Can EVS Disks Be Used Directly for Storage? No. EVS disks must be attached to cloud servers before use. You cannot use EVS disks alone to store data. Parent topic: General
Setting Read-Only Flag for an EVS Disk Function This API is used to set the read-only flag for an EVS disk. Calling Method For details, see Calling APIs.
Querying Details About an EVS Snapshot Function This API is used to query details about an EVS snapshot. Calling Method For details, see Calling APIs.
Querying Details About EVS Snapshots Function This API is used to query details about EVS snapshots. Calling Method For details, see Calling APIs.
Expanding the Capacity of an EVS Disk If the EVS disk attached to a workload does not have enough space, you can increase its capacity by expanding it. This section describes how to expand the capacity of an EVS disk through the console.
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Run the following command to create a PVC: kubectl apply -f pvc-evs-auto.yaml Go to the PVCs tab and check whether the PVC of the encrypted EVS disk is created and whether the disk is encrypted. Parent Topic: EVS
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.
Querying Details About an EVS Disk Function This API is used to query details about an EVS disk. Calling Method For details, see Calling APIs.
Buy an EVS disk: Configure the disk parameters, including the disk type, capacity, name, and other information by referring to Purchasing an EVS Disk. Attach the data disk: Attach the separately purchased disk to an ECS by referring to Attaching an EVS Disk.
This parameter is used together with *limit when you query EVS disks. For example, there are a total of 30 EVS disk.
Parent Topic: Managing EVS Disks
Parent Topic: Managing EVS Tags
Setting Bootable Flag for an EVS Disk Function This API is used to set the bootable flag for an EVS disk. Constraints Even if this API was called to set a data disk to bootable, this data disk still cannot be used as a system disk for a cloud server.
For details about how to delete an EVS disk, see Unsubscribing from or Deleting an EVS Disk. Parent Topic: Managing EVS Disks
Parent Topic: Managing EVS Tags
For details, see Creating an EVS Snapshot. Disabling Instant Snapshot Restore Sign in to the EVS console. In the navigation pane on the left, choose Elastic Volume Service > Snapshots. The Snapshots page is displayed.
Can EVS Disks Be Used Alone? No. EVS disks must be attached to servers before you can use them. Parent topic: General
