Huawei Exam HC-621 Topic 1 Question 88 Discussion

OceanStor series of low-end storage products have a unique dual control dual living technology, dual controllers are the same size as the presence of the same specifications Cache, so that the data in the local controller and remote controller Cache Cache has a cache, that is, two control write Cache is through mutual mirroring data backup to ensure data security and integrity, improved write data reliability.