Casey Dahlin píše v Po 29. 12. 2008 v 05:35 -0500:
> Arjan van de Ven wrote:
>
>> On Tue, 16 Dec 2008 17:16:36 -0500 (EST)
>> Seth Vidal <skvidal(a)fedoraproject.org> wrote:
>>
>>
>>
>>>> Or hibernate?
>>>>
>>>>
>>> At least on my system hibernate takes as much time as a reboot.
>>>
>>>
>>>
>> btw this is a very fundamental property of hibernate. You need to do all
>> disk IO to get the system state to disk. And then at resume, you need
>> to do all disk IO to get the state from disk again. That's twice ;)
>>
>> This is compounded by the property that a hibernate tends to flush at
>> least half the disk cache (it has to, to get space to work in), which
>> you then need to page right back in, so even when you're back, the first
>> minute or two sucks badly.
>>
>> I suspect you will always be able to boot faster than you can
>> hibernate+resume.
>>
>>
>>
>>
>>
> Slightly off subject, did sreadahead ever get publicly released? Did I
> miss it?
>
It has been even submitted for review -
https://bugzilla.redhat.com/show_bug.cgi?id=464045
Dan
Good news. Its not a magic bullet any more than anything else but I like
this app a lot.
--CJD