Image Storage is disconnected. What should I do?
Image Storage disconnection is typically caused by one of three reasons. Identify the cause and follow the corresponding solution to troubleshoot.
Cause 1
The storage pool UUID specified for the distributed storage Image Storage is incorrect.
Solution
- Confirm the UUID of the storage pool you created in the distributed storage cluster, and provide the correct UUID when creating the Image Storage.
Cause 2
The Image Storage username or password is incorrect, or port 22 on the Image Storage is blocked.
Solution
-
Click Resource Inventory > Images and Templates, select the Image Storage, and click Actions > Update Password. For a Distributed Image Storage, update the root password of the monitor node.
-
Log in to the Management Node and use SSH to connect to the Image Storage to check connectivity.
Cause 3
The centralized storage mounted to the Image Storage is abnormal and an I/O error has occurred.
Solution
-
Restore the storage link, and use the
umountcommand to unmount the Image Storage directory. -
Manually remount the Image Storage directory.
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Click Resource Inventory > Images and Templates, select the Image Storage, and click Actions > Reconnect to reconnect the Image Storage.