Why does a LUN fail to be created because of insufficient RAID capacity, whereas the RAID capacity is actually sufficient?

This occurs when RAID capacity is not refreshed in a timely manner due to busy services. In this case, the interface still displays the RAID capacity that is seemingly not used for creating a LUN. Therefore, when another LUN that requires a larger capacity than the remaining capacity of the RAID group is to be created, a message is displayed, stating that available capacity is insufficient.

To avoid this problem, we recommend that you wait after creating a LUN until the system automatically refreshes itself. After the refresh, you can proceed to create another LUN using the remaining capacity of the RAID capacity.

Scroll to top