Messages in this thread | ![/](/images/icornerl.gif) | | Date | Sun, 27 May 2007 23:15:31 -0400 | From | Bill Davidsen <> | Subject | Re: [2.6.21.1] resume doesn't run suspended kernel? |
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Pavel Machek wrote: > On Sat 2007-05-26 18:42:37, Bill Davidsen wrote: > >> I was testing susp2disk in 2.6.21.1 under FC6, to >> support reliable computing environment (RCE) needs. The >> idea is that if power fails, after some short time on >> UPS the system does susp2disk with a time set, and boots >> back every so often to see if power is stable. >> >> No, I don't want susp2mem until I debug it, console come >> up in useless mode, console as kalidescope is not what I >> need. >> >> Anyway, I pulled the plug on the UPS, and the system >> shut down. But when it powered up, it booted the default >> kernel rather than the test kernel, decided that it >> couldn't resume, and then did a cold boot. >> >> I can bypass this by making the debug kernel the >> default, but WHY? >> > > HELL YES :-). We do not save kernel code into image. > > That's clear, I'll have to use xen or kvm or similar which restores the system as suspended. Thanks for the clarification of the limitations.
-- bill davidsen <davidsen@tmr.com> CTO TMR Associates, Inc Doing interesting things with small computers since 1979
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