I dunno ... the two don't seem to track. See the spike over/above 200 in weekly? I don't see that in monthly.
Almost as though monthly is using data that's slightly older than weekly.
All this from Ceph eqiad Cluster Report for Wed, 10 Apr 2013 23:42:43 +0000.
#Cloud #Monitoring #Ganglia
p.s. haven't used LiveJournal for many months ... years? It's just so plop.fizz effective! This was dead easy.