Feb. 16, 2012
1:21 p.m.
2012/2/16 黄小伟 <jingle2422@163.com>:
Hi I encounter a problem recentely. My system supports USB strorage and other network applications. But after I put a file to usb storage, it will consume some many momory. (buffer + cache). And these buffered memory can not be reclaimed(use free command). So I want to know how to reclaim the buffer memory in a short time.
Google for ./sys/vm/drop_caches -- Thanks - Manish