On 22/10/12 20:26, Shriram Rajagopalan
wrote:
George
Dunlap writes ("Re: [Xen-devel] [PATCH 5/5] X86/vMCE:
guest broken page handling when migration"):
> > This looks plausible to me, as
far as the tools go. Can you explain
> > how you have tested this ? Did you manage
to do any tests of the
> > remus codepaths ?
>
> I'm pretty sure that this shouldn't cause any
problems with Remus. If
> it's difficult for Jinsong to test Remus, I think
probably OK to
> commit it, and then revert it if the Remus guys
have any problems.
OK.
You can easily test it with Remus. With xl, memory
replication functionality is already
in place. so xl remus command should work.
Should "xl remus $domain localhost" work? How would one test the
fail-over mechanism? Are there any other requirements for the
guest, the kernel, &c?
I just ran the above command on xen-unstable, and after 10 minutes
or so the guest crashed with some kind of a kernel double-fault.
Are we running any remus stuff in our testing infrastructure?
-George
|