February 2018
Beginner
290 pages
7h 28m
English
Content preview from Hybrid Cloud for Architects
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Volume gateways
The second function that the storage gateway functions with is the volume gateway. In this we also have two types:
- Cached volume gateways
- Stored volume gateways
The primary difference between the two is, in the cached mode, the disks are completely written in S3 and only the cache is maintained locally. However in stored volume gateways, the amount of disk that is given to the storage gateway appliance is your maximum storage that can be exposed, as that is the primary storage, and S3 simply creates a volume snapshot.
The cached volume gateway is technically used to architect the solution of having a large, but a relatively slow (Random Reads) storage solution, as this depends on the internet / direct connect speed exposed ...
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