How do I clear the buffer/pagecache (disk cache) when memory utilization reaches a specific percentage value?
Issue
- How do I clear the buffer/pagecache (disk cache) when memory utilization reaches a specific percentage value?
- How do I tune the kernel to reclaim the dirty pages automatically when the memory utilization reaches aspecific percentage value?
- How do I activate pdflush and kswapd when the memory utilization reaches a specific percentage value? of its usage and clean up pagecache and reclaim memory space?
Environment
- Red Hat Enterprise Linux (All version)
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