Messages in this thread | | | Date | Thu, 09 Feb 2006 15:39:22 -0600 | From | Joel Schopp <> | Subject | Re: [Lhms-devel] [RFC:PATCH(000/003)] Memory add to onlined node. (ver. 2) |
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>> - if the node is already online.- If the node is offline, >> (It means new node is comming!) then the memory will belongs >> to node 0 yet. > > What is the long term plan to address this? Can you make sure > that the new node is always brought online before you get to > this code? Or will you have to bring the node online in the > middle of the memory hot-add code? > > Presumably there is a similar issue with hot add cpu. >
Yes, cpu hot add has the same issue. It's really a performance issue, not a functional one so you haven't seen people beating down the doors to fix it.
Technically there isn't anything but manpower standing in the way of doing it. But it is a good amount of work for the little it gains.
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