What is the use of turning off SWAP in Redis?
- 王林forward
- 2023-05-27 10:30:421135browse
Close SWAP
SWAP is a memory swap technology. Copy the memory to the preset disk space in pages.
Memory is fast and expensive. Disks are slow and cheap.
Generally the more SWAP is used, the lower the system performance will be.
Redis is an in-memory database, using SWAP will cause rapid performance degradation.
It is recommended thatleave enough memory and turn off SWAP.
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