Help Center/ Server Migration Service/ FAQs/ Disk Management/ Why Can't I Attach the Original System Disk Back to a Target Server?
Updated on 2024-08-22 GMT+08:00

Why Can't I Attach the Original System Disk Back to a Target Server?

Symptom

A migration failed, and you found that the target server still used the temporary system disk whose name started with SMS and its original system back could not be attached back.

Possible Causes

The temporary system disk was not detached. You need to manually detach the temporary disk.

Procedure

The following uses Linux as an example to describe how to handle this problem.

  1. Switch to the SMS-Agent directory on the source server, running ./agent-cli, enter connect, and press Enter to connect the source server to SMS.

  2. Run clear in the CLI.

    After about a minute, the temporary disk on the target server will be detached and deleted, and the original system disk will be re-attached.