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Re: [Announce] Checkpoint-restore tool v0.1 [message #47337 is a reply to message #47336] Tue, 31 July 2012 09:54 Go to previous messageGo to previous message
Pavel Emelyanov is currently offline  Pavel Emelyanov
Messages: 8
Registered: October 2011
Junior Member
On 07/31/2012 01:29 PM, richard -rw- weinberger wrote:
> On Tue, Jul 31, 2012 at 11:07 AM, Pavel Emelyanov <xemul@parallels.com> wrote:
>> 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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