The point is to connect several different discs, different degrees of killedness on several computers and combine them into one logical one. At the same time, it is necessary to duplicate information in case of failure of one of the disks. This is necessary for the file dump, and backup drives entirely. Ubuntu OS 16.04. Is there any ready-made solution that can be deployed?
- There is such a thing - ceph . - KoVadim
- Those. the disks will NOT be inside one physical computer, I understood everything correctly? And on each of the computers will be running an operation? - don Rumata
- @donRumata You got it right - shaman888
- You can take Gluster , unlike ceph, it does not need a dedicated metadata server (and, according to our measurements, it turned out to be faster (perhaps because of RDMA support, which you probably do not have)) - avp
- @avp, can't a ceph node perform several roles at the same time? - don Rumata
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