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Memory needed for hibernation too much

To: linux-mips <linux-mips@linux-mips.org>
Subject: Memory needed for hibernation too much
From: Jacky Lam <lamshuyin@gmail.com>
Date: Fri, 25 Feb 2011 11:56:00 +0800
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Hi all,

I try the hibernation feature with my MIPS box which has 128MB RAM. After boot up, it remains to have 110MB something. Then I mount ramfs on a directory, create a file 100MB from /dev/urandom and enter hibernation. The process failed because of no memory. Then, I continue to cut the data file size and not success until 20MB.

I want to make sure if it is an expected behavior or I am doing some wrong?

    Thanks.

BR,
Jacky

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