[Devel] Re: Problem: Device or resource busy

[Serge E. Hallyn]

Quoting Matt Helsley (matthltc at us.ibm.com):
> On Mon, Jun 07, 2010 at 10:27:08AM +0900, Jerf gefera wrote:
> > Hi all,
> > I am using CKPT V19, when I tried to test the checkpoint, there was a error:
> 
> Hi,
> 	Note: We're up to v21 now.
> 
> > 1) using checkpoint_self, error message is: "not container initckpt: Invalid
> > argument", FAILED;
> 
> Hmm, I don't recognize this error message and it doesn't seem to be in v19 --
> I checked under checkpoint/,  Documentation/checkpoint/, and even in user-cr
> v19. Where'd you get it or where's the code?

It's two messages joined together by a bug in ckpt_err()  :)  The first is
"not container init" from checkpoint/checkpoint.c:init_checkpoint_ctx().
That indicates it's not a subtree checkpoint, but that shouldn't be
required for self-checkpoint.

-serge
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