Re: [PATCH] Preserve hibenate-system-image on startup

2005-07-20 Thread Nigel Cunningham
Hi. On Wed, 2005-07-20 at 20:54, Hiroyuki Machida wrote: > Hi, > > > With this function, system needs to mount read-write file systems on > every boot cycle, due to avoid inconsistency between FS and memory. > How did you address this problem? Did kernel check RW FS remained as > mounted on boot

Re: [PATCH] Preserve hibenate-system-image on startup

2005-07-20 Thread Hiroyuki Machida
Hi, With this function, system needs to mount read-write file systems on every boot cycle, due to avoid inconsistency between FS and memory. How did you address this problem? Did kernel check RW FS remained as mounted on boot up or hibernate time ? I think I need to discuss with you at San Jose

Re: [PATCH] Preserve hibenate-system-image on startup

2005-07-19 Thread Nigel Cunningham
Hi. We've had this feature in Suspend2 for a couple of years and I can confirm that the approach works, provided that the on-disk filesystem remains unchanged throughout this. (Useful mainly for kiosks etc). This is not to say that I've reviewed the code below for correctness. Regards, Nigel O

Re: [PATCH] Preserve hibenate-system-image on startup

2005-07-18 Thread Pavel Machek
Hi! > We are now investigating fast startup/shutdown using > 2.6 kernel PM functions. > > An attached patch enables kernel to preserve system image > on startup, to implement "Snapshot boot"[EMAIL PROTECTED] wrote: > Conventionally system image will be broken after startup. > > Snapshot boot use

[PATCH] Preserve hibenate-system-image on startup

2005-07-16 Thread Hiroyuki Machida
We are now investigating fast startup/shutdown using 2.6 kernel PM functions. An attached patch enables kernel to preserve system image on startup, to implement "Snapshot boot"[EMAIL PROTECTED] wrote: Conventionally system image will be broken after startup. Snapshot boot uses un-hibernate from