Definition: swapd: Swap demon for dynamic swap file creation Swapd is a dynamic swapping manager for Linux. It provides the system with as much swap space (virtual memory) as is required at a particular time by dynamically creating swap files. This is more convenient than using fixed swap files and/or partitions because they (a) are unused most of the time and are just taking up disk space; and (b) provide a limited amount of virtual memory. On systems that have constant need for virtual memory it would still be wise to use a swap partition in parallel with dynamic swapping, since swap partitions provide much faster access than swap files.
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Source: Debian 3.0r0 APT / Linux Dictionary V 0.16
http://www.tldp.org/LDP/Linux-Dictionary/html/index.html
Author: Binh Nguyen linuxfilesystem(at)yahoo(dot)com(dot)au
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