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Re: [Patch][RFC] Support "xm dump" (is Re: [Xen-devel] Re:[Patch]Enable

To: John Levon <levon@xxxxxxxxxxxxxxxxx>, Ken Hironaka <hironaka.ken@xxxxxxxxxxxxxxxx>
Subject: Re: [Patch][RFC] Support "xm dump" (is Re: [Xen-devel] Re:[Patch]Enable "sysrq c" handler for domU coredump)
From: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>
Date: Wed, 09 Aug 2006 00:00:24 +0900
Cc: "Graham, Simon" <Simon.Graham@xxxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>
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Hi, John

Thank you for your comments.
We're making new patch. 
We'd like to reflect your comments as much as possible.
After post our patch, please review it.
So please wait. :-)

Best Regards,

Akio Takebe

>On Fri, Aug 04, 2006 at 12:24:27AM +0900, Akio Takebe wrote:
>
>> >   quite nicely! This could easily be morphed into the 'xm dump' command
>> >- it just
>> >   didn't occur to me at the time!
>> >
>> Your xendump command is dump feature without pause.
>> In the case without pause, domain's memory is modified while dumping. 
>> I think both w/o and w pause are needed.
>
>On the presumption that dumping can take quite a while, I see that not
>pausing the domain can be useful. So perhaps:
>
>       xm dump [-Lc] <dom> <filename>
>
>Default: non-destructive, paused dump
>
>-L: live (don't pause the domain)
>-c: crash the domain
>
>It should take a filename to dump to...
>
>regards
>john


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