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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.
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.
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 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.
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.
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 Sign 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.
To expand the disk on the EVS console: Choose Storage > Elastic Volume Service to go to the EVS console. Locate the disk you want to expand and click Expand Capacity in the Operation column. On the Expand Capacity page, set New Capacity and click Next.
Parent Topic: Managing EVS Recycle Bin
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.
Parent Topic: Attaching an Existing EVS Disk
Parent Topic: Attaching an Existing EVS Disk
Parent Topic: Attaching an Existing EVS Disk
Parent topic: Using LVM to Manage EVS Disks
Implementation Procedure Creating an ECS Creating and Attaching EVS Disks Creating an EVS-based RAID Array Using mdadm Configuring Auto Start of the EVS-based RAID Array at Server Startup Parent topic: RAID Array Creation with EVS Disks
Parent Topic: Managing EVS Recycle Bin
Do I Need to Detach an EVS Disk Before Expanding Its Capacity? An expansion consists of two phases: Expand the disk capacity on the management console. A shared, in-use disk cannot be expanded. You must detach the shared disk from all its servers and then expand its capacity.
Creating a Logical Volume Using LVM Scenarios This section shows how to create a 15 GB logical volume based on two 10 GB EVS disks. Logical volumes can be created based on EVS disks with different specifications.
The method for formatting an EVS disk varies depending on the OS running on the server. This section is used for reference only. Prerequisites You have an ECS and have bound an EIP to the ECS. Procedure Log in to the ECS as user root.
