Overview of FAQs
Last Updated：2020-07-20
Billing Problems
- Will the Cloud Disk Storage (CDS) be charged after it is disconnected from the instance?
- Is there any traffic limit on the Cloud Disk Storage (CDS)?
- Is the creation of Cloud Disk Storage (CDS)/rollback from snapshots charged?
- Why is the postpaid bill still generated when the prepaid fees has been paid once only for the Cloud Disk Storage (CDS) of the user?
- How to release the Cloud Disk Storage (CDS)?
- Are the snapshots generated by Cloud Disk Storage charged?
- When will the billing change become valid?
- Is there any time limitation on renewal when the prepaid disk is renewed?
Performance problems
- What's the size of the individual maximum file whose storage is supported by the Cloud Disk Storage (CDS)?
- Do the related services of the Cloud Disk Storage (CDS) limit the number of concurrent requests of users?
- What types of disks does the Cloud Disk Storage (CDS) support?
- Which one of the local disk and the Cloud Disk Storage is better in the sequential read-write and random read-write performance?
- Does the Cloud Disk Storage (CDS) support the elastic scaling up?
- What are the advantages of the Cloud Disk Storage (CDS) and the local disk?
- Can the capacity of the new disk be greater than that of the original disk when a Cloud Disk Storage (CDS) is created from snapshots?
- What's the maximum capacity supported by the Cloud Disk Storage (CDS)?
- Does the local disk support scaling up?
- Does the Cloud Disk Storage (CDS) support the transfer among accounts?
Configuration problems
- How to solve the drive letter drift problem of the Cloud Disk Storage (CDS)?
- How to make a periodical complete inspection of the configuration and use of the Cloud Disk Storage (CDS)?
- Can't the purchased new Cloud Disk Storage be seen in the server?
- How to upgrade the current general HDD to a high-performance Cloud Disk Storage because of error disk selection?
- Can the data of the general HDD be migrated to a high-performance Cloud Disk Storage?
- How to migrate the data in the Cloud Disk Storage (CDS)?
- How to scale up the local disk?
- How does the Cloud Disk Storage (CDS) go offline normally?
- How to mount and use the Cloud Disk Storage (CDS) in Windows system?
- Can the snapshot exist independently of the Cloud Disk Storage (CDS)?
- Should the disk be uninstalled when a disk snapshot is created?
- Can the Cloud Disk Storage (CDS) purchased separately have an independently existing drive letter when it is mounted to an operation system of a virtual machine of Windows? Is use method of the disk in Windows system exactly the same as that of the local disk?
- Can the Cloud Disk Storage (CDS) having been mounted to one virtual machine be mounted to other virtual machines after being uninstalled? Can it be uninstalled again and mounted to the original virtual machine later? Can the data be imported to another virtual machine by the mode of "unloading and mounting"?
- Can the Cloud Disk Storage (CDS) be shared and mounted among multiple Baidu Cloud Compute (BCC)?
- How to install the website on the data disk in the Linux server?
Fault Problems
- What impact does the cancellation of mounting relation between the Cloud Disk Storage (CDS) and the Baidu Cloud Compute (BCC) generate on the data?
- What impact will the deletion of Baidu Cloud Compute (BCC) instances generate on the mounted Cloud Disk Storage (CDS)?