Which cable is used for connecting the InfiniBand I/O module?

What unit does Huawei Distributed Storage provide CIFS/NFS/FTP sharing?

In the file system backup scenario, under the premise of satisfying the backup window and making full use of bandwidth, try to ensure that the backup strategy is independent and the time is separated.

Which of the following types of servers must be authenticated by a user to access object storage services (compatible with OpenStack Swift interface)?

A multinational company has a huge business, with customer business data scattered in multiple locations, and the distance between locations is greater than 1000 km. The company hopes to centrally manage the backup data of each site, so that users can analyze and mine all data without affecting normal business, and any business site suffers a disaster, the company can take over the business and perform data recovery.
In this case, which disaster recovery backup solution the enterprise should choose?