[PATH 0/1] Kexec jump - v2 - the first step to kexec based hibernation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi.

On Sunday 15 July 2007 17:13:13 Huang, Ying wrote:
> The complete changelog of the patch is as follow:
> 
> ---
> 
> Kexec base hibernation has some potential advantages over uswsusp and
> TuxOnIce (suspend2). Some most obvious advantages are:
> 
> 1. The hibernation image size can exceed half of memory size easily.
> 2. The hibernation image can be written to and read from almost
>    anywhere, such as USB disk, NFS.

This isn't right. TuxOnIce has no problem with image sizes exceeding half the 
amount of memory, and both uswsusp and TuxOnIce could write to a USB disk/key 
or NFS as well. Historically, the issue with writing to USB devices has been 
an issue with USB device drivers, not hibernation implementations. I haven't 
tried writing an image to USB, but with the work on the drivers, I wouldn't 
be surprised if it was usable now. NFS? Again, I haven't tried, but wouldn't 
expect it to be impossible. I did try writing an image to an NBD device a 
couple of years ago. It didn't quite work, but wasn't far away.
 
Regards,

Nigel
-- 
See http://www.tuxonice.net for Howtos, FAQs, mailing
lists, wiki and bugzilla info.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: not available
Url : http://lists.infradead.org/pipermail/kexec/attachments/20070715/2c52b7ce/attachment.bin 


[Index of Archives]     [LM Sensors]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux