# How Can I Restore System Disk Data Using the Snapshot?

You can create snapshots of the BMS system disk on the EVS console periodically. To restore the system disk data, mount the target system disk to the sda mount point.

1. Power off the BMS.
   1. Log in to the management console.
   2. Under Computing, click Bare Metal Server.

      The BMS console is displayed.

   3. Locate the target BMS and click Stop.
2. Detach the system disk.
   1. Click the BMS after it is powered off.

      The page showing details of the BMS is displayed.

   2. Locate the target system disk and click Detach.

      In the displayed dialog box, click OK.

3. Attach the system disk.
   1. On the page showing the BMS details, click Attach Disk.

      The Attach Disk page is displayed.

   2. Select the system disk and mount point /dev/sda, and click Attach Disk.

      In the displayed dialog box, click OK.

Parent topic: Disk FAQ