Page History

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• coins:
• we make a solid solution without big change in the storage architecture
• the LUR help us get the hot blocks, it is efficent
• the block layer interim caching can help on small objects and big ones too
• pins:
• loss data if the server process crash Fixed in TS-2275
• limited in block device only for used as interim caching device
• the interim caching device space is not a add-on, but a copy of the hot data on the slow devices
• we set lower the max disk size of the storage from 0.5PB to 32TB.
• the interim caching function is not enabled by default configuration

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