An industry customer purchased several Huawei flash storages for business deployment. Engineers need to configure the HyperSnap feature on the storage. However, during the configuration process, the…

An industry customer purchased several Huawei flash storages for business deployment. Engineers need to configure the HyperSnap feature on the storage. However, during the configuration process, the engineers found that snapshots cannot be created for existing protection groups. This abnormal phenomenon may be caused by the available capacity of the storage pool where the source LUN in the protection group is located being 0.