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How Can I Migrate Data from an EVS Disk? Data migration involves the following scenarios: Cross-AZ data migration: Disk data can be migrated from one AZ to another through disk backups.
(kubectl) Creating a Pod Mounted with an EVS Volume Scenarios After an EVS volume is created or imported to CCE, you can mount it to a workload. EVS volumes cannot be mounted across AZs.
Why Is the EVS Disk Size Not Updated in the BMS OS After the EVS Disk Capacity Has Been Expanded? If this occurs, scan block devices in the BMS OS. Take the sdh disk of Red Hat as an example, run the echo 1 > /sys/block/sdh/device/rescan command. Parent topic: Disk FAQ
Can I Attach an EVS Disk to a DeH? No. But you can attach EVS disks to the ECSs on a DeH. Parent topic: DeH FAQs
In the navigation pane, choose Elastic Volume Service > Disks. Click the name of the target EVS disk to go to its details page.
Therefore, 4 EVS disks are created and attached to the ECS in this example. Parent topic: RAID Array Creation with EVS Disks
Querying Details About an EVS Disk (Deprecated) Function This API is used to query details about a single EVS disk. This API has been deprecated. Use another API. Calling Method For details, see Calling APIs.
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.
Scheduling EVS Disks Across AZs Using csi-disk-topology Background EVS disks cannot be attached to a node deployed in another AZ. For example, the EVS disks in AZ 1 cannot be attached to a node in AZ 2.
EVS disk Data disk: 10 GB 4 For details about the billing modes and billing standards, see Billing for Disks. Parent topic: Using LVM to Manage EVS Disks
The Elastic Volume Service page is displayed. Click the Recycle Bin tab. In the upper right corner of the Recycle Bin tab page, click Disable Recycle Bin. A dialog box is displayed. Click Yes. The recycle bin has been disabled. Parent Topic: Managing EVS Recycle Bin
Querying Details About All EVS Disks (Deprecated) Function This API is used to query details about all EVS disks. Calling Method For details, see Calling APIs.
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.
How Do I Enable Alarm Notifications for EVS? Background You can perform the following steps to enable alarm notifications for Elastic Volume Service (EVS) operations. Procedure Log in to the CTS console. In the navigation pane, choose Key Event Notifications.
In the navigation pane on the left, choose Elastic Volume Service > Disks. Click the name of the target EVS disk to go to its details page. On the Summary tab page, click the copy button after ID. everest.io/disk-volume-type Yes EVS disk type. All letters are in uppercase.
(Optional) Attach the EVS disk to an ECS. You are advised to mount EVS disks directly. After an EVS disk is mounted to an ECS, you need to log in to the ECS and initialize the EVS disk before using it. Select a billing mode.
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.
Permanently Deleting an EVS Disk Log in to the console. Click in the upper left corner and choose Storage > Elastic Volume Service. The Elastic Volume Service page is displayed. Click the Recycle Bin tab.
Alternatively, you can view the EVS disk based on the volume name on the EVS console. Parent Topic: Using EVS Disks as Storage Volumes
What Should I Do If an Error Occurs on My EVS Disk? If an error occurs, the disk may show one of the states listed in the following table. Take the measures described in the table to handle the exceptions.
