On 11/05/15 09:20, Yuko Katabami wrote: > Hi all, > > I have another question on a 3.6 string. > > *File:***AppErrors > *Resource ID:***VAR__DETAIL__NOT_MEMORY_PINNED_NUMA > *String:***$detailMessage cannot accommodate memory of VM's pinned > virtual NUMA nodes within host's physical NUMA nodes. > *Question:* I have a bit of difficulty clearly understanding this > string. Particularly the part "memory of VM's pinned virtual NUMA nodes" > Could anyone paraphrase this? (Could it possibly be "memory of VM's > pinned to virtual NUMA noteds"?) > > > Thank you, > > Yuko > > > Hi Yuko, NUMA is splitting memory+cpu into smaller cells, where each cell has cpu+ram. This is possible in real machines, and also inside the guest.
The best performance is achieved when you make sure each virtual cell (virtual node / vnode) is pinned to a physical cell (pnode). If the physical node is smaller than the vnode, or occupied with other VMs, you will get this error. Doron _______________________________________________ Devel mailing list Devel@ovirt.org http://lists.ovirt.org/mailman/listinfo/devel
