그렇습니다. 그러나 약간의 노력 없이는 아닙니다. 리눅스에서 최대 절전 모드로 전환하는 방법은 두 가지가 있습니다 :
- 커널에 포함 된 swswap
- tuxonice (이전의 suspend2)는 그렇지 않습니다.
Tuxonice는 커널에 대한 패치로 제공되며 일시 중단 이미지를 일반 파일에 쓸 수 있습니다.
에서 위키 백과 :
TuxOnIce (formerly known as Suspend2) is an implementation of the suspend-to-disk (or hibernate) feature which is available as patches for the 2.6 Linux kernel. It was formerly known as 'swsusp'. During the 2.5 kernel era, Pavel Machek forked the original out-of-tree version of swsusp (then at approximately beta 10) and got it merged into the vanilla kernel, while development continued in the swsusp/Suspend2/TuxOnIce line. TuxOnIce includes support for SMP, highmem and preemption. Its major advantages over swsusp are:
* It has an extensible architecture that allows for arbitrary transformations on the image and arbitrary backends for writing the image;
* It prepares the image and allocates storage prior to doing any storage and accounts for memory and storage usage very carefully, thereby becoming more reliable;
* Its current modules for writing the image have been designed for speed, combining asynchronous I/O, multithreading and readahead with LZF compression in its default configuration to read and write the image as fast as hardware is able;
* It has an active community supporting it via a wiki, mailing lists and irc channel (see the TuxOnIce website);
* It is more flexible and configurable (via a /sys/power/tuxonice interface);
* Whereas the current swsusp (and uswsusp) implementations support writing the image to one swap device only, TuxOnIce supports multiple devices in any combination of swap files and swap partitions. It can also write the image to an ordinary file, thereby avoiding potential race issues in freeing memory when preparing to suspend.
* It supports encryption by various methods;
* It can store a full image of memory (resulting in a more responsive system post-resume), while uswsusp and swsusp write at most half the amount of RAM.
기본 커널에 포함되어 있지 않으므로 불행히도 Jaunty에 사용할 수 있는 커널 패치 를 골라 커널을 직접 컴파일해야합니다.
이보다 상세한 설명은 여기에 ,하지만 당신은 당신이 당신의 자신의 커널 이미지 롤링에있는 오래 된 손 않는 한,이 길을 방황하기 전에 로버트의 제안을 시도 할 수 있습니다.