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Thread: Uses only half of RAM

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hello, i'm using wubi 12.04 on pc core i7 64-bit processor , 4gb ram. inside ubuntu, shows less half of ram (1.8gb). in windows, takes full ram. want know how use full ram memory inside ubuntu 12.04. appreciated.

thanks!

hi manganganath.

when try overload system still uses half of ram?

use 8.04 , 10.04 (not 12.04), believe should able tweak /etc/sysctl.conf file adjust how system utilizes ram , swap file. forum or google search find more info. i've pasted last couple lines of sysct.conf file reference below. note, you'll have work root user, careful , backup file before tweaking. may need reboot system activate changes. maybe help.

vm.swappiness=10
vm.vfs_cache_pressure=50

mardybear


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Desktop Environments [wubi] Uses only half of RAM


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