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 <[email protected]>
CTO TMR Associates, Inc
Doing interesting things with small computers since 1979
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