How to use AWS EBS volume as a swap memory
What is swap space? Swap space in Linux can be used when a system requires more memory than it has been physically allocated (RAM). When swap space is enabled, Linux systems can swap infrequently used memory pages from physical memory to swap space (either a dedicated partition or a swap file in an existing file system) and free up that space for memory pages that require high-speed access. [1] St
In defence of swap: common misconceptions
This post is also available in Japanese, Chinese, and Russian. tl;dr: Having swap is a reasonably important part of a well functioning system. Without it, sane memory management becomes harder to achieve.Swap is not generally about getting emergency memory, it's about making memory reclamation egalitarian and efficient. In fact, using it as "emergency memory" is generally actively harmful.Disablin
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9.15.5. Recommended Partitioning Scheme | Red Hat Product Documentation
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