when the free memory is below defined maximum value this is the problem, this statement is veiled in double negatives
When a quantity is below a "Maximum" value then this is should be considered normal when a quantity exceeds a Maximum value this should be considered an error condition but this is not the case - when free memory falls below the threshold of MaxFreeMemoryforOverUtlized we are overutilized On Wed, 13 Jun 2018 at 17:14, Martin Sivak <[email protected]> wrote: > Hi, it is just a matter of perspective: > > MaxFreeMemoryforOverUtlized - the host is considered over utilized > when the free memory is below defined maximum value > MinFreeMemoryforUnderUtilized - the host is considered under utilized > when the free memory is at least the defined minimal value > > Best regards > > -- > Martin Sivak > oVirt > > > On Wed, Jun 13, 2018 at 7:14 PM, Alastair Neil <[email protected]> > wrote: > > Can someone clarify these setting for me, I am having difficulty parsing > > what exactly they mean. They seem to me to be backwards. > > > > If I wish to set a threshold at which I want my host to be consider over > > utilized, not schedule any new VMs, and migrate VMs away, then surely I > > should specify a minimum threshold of free memory. I.E. if free memory > > drops below my threshold (OR memory use exceed a maximum threshold) > migrate > > VM's off of this system. > > > > Conversely if a system is underutilized I should set a maximum threshold > of > > free memory (Or minimum used memory). > > > > Thanks, > > > > --Alastair > > > > > > _______________________________________________ > > Users mailing list -- [email protected] > > To unsubscribe send an email to [email protected] > > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > > oVirt Code of Conduct: > > https://www.ovirt.org/community/about/community-guidelines/ > > List Archives: > > > https://lists.ovirt.org/archives/list/[email protected]/message/C25Z6WQRPXXU4TMSDDR7HLS5SW3D2LCF/ > > >
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