Hi,

when a virtual Xen machine is migrating from one node to an ohter, the 
remaining virtual hosts on the original node, could potentially allocate 
more memory, and on the new node, the virtual hosts already there have to 
give up sth. of their Memory, to make room for the new one.

As far as I know, Xen is not able to handle this automatically, but it can 
be manually set via xm mem-set command.

I am looking for a OCF resource script that would raise/lower memory usage 
on virtual nodes automagically. Does there exist sth. like this already?


kind regards
Sebastian

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