Thread (13 messages) 13 messages, 4 authors, 2012-07-31

Re: [Announce] Checkpoint-restore tool v0.1

From: Pavel Emelyanov <hidden>
Date: 2012-07-31 09:54:26
Also in: lkml

On 07/31/2012 01:29 PM, richard -rw- weinberger wrote:
On Tue, Jul 31, 2012 at 11:07 AM, Pavel Emelyanov [off-list ref] wrote:
quoted
Sorry :( However, if you can help with patches on that issue that would be
highly appreciated :)
Yeah, but I fear it's not that easy.
We'd have to change crtools to work without ptrace().
Well, this is hard. Using ptrace saved us from having many special-purpose
APIs for dumping various stuff (there will be an article about it). Thus I
don't know which way is simpler -- stop using ptrace or teach ptrece to allow
several tracers to attach to one task %)

Thanks,
Pavel
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