# ECS Management

- How Can a Changed Static Hostname Take Effect Permanently?
- Is an ECS Hostname with Suffix .novalocal Normal?
- Why Do the Disks of a Windows ECS Go Offline After I Modify the ECS Specifications?
- Why Does the Disk Attachment of a Linux ECS Fail After I Modify the ECS Specifications?
- How Do I Handle Error Messages Displayed on the Management Console?
- Why Does the System Display a Question Mark When I Attempt to Obtain Console Logs?

Parent topic: FAQs