Question-218: You should enable the swappiness on Kernel, so that Cassandra can utilize the virtual memory, when there is not enough memory available?
- True
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Ans : False
Exp : For Cassandra, swapping is very bad event and should be avoided altogether. And to disable the swappiness
- Turn off swap for the current kernel process
- Remove the swap entries from fstab
- Change the swappiness settings
