Picture storage with memcached or Redis
Recently in a picture class application, the reading speed of the picture is very high, generally from the physical hard disk reading speed does not reach expectations, so want to try memory storage, but hesitate to choose memcached or Redis, please help me analyze my idea is feasible, and should choose mem or Redis. My requirements are: 1, write operation is not much, mainly read operation, 2, do not have to consider the memory size problem, 3, permanent storage, the fault rate is low. Thank you
------Solution--------------------
Redis
1, the maximum capacity of the memcached is limited
2, memcached will not automatically save the content on the hard disk, does not meet the requirements of permanent storage
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