I will setup Ganglia on the dev cluster. There wasn't sign of GC pause from the region server logs BTW
On Sun, Jan 30, 2011 at 2:59 PM, Stack <[email protected]> wrote: > On Sun, Jan 30, 2011 at 5:49 PM, Ted Yu <[email protected]> wrote: > > RC3 was promoted to 0.90 release, so I didn't expect much difference. > > Pardon me. You are right. > > > Here is output from top on one node: > > > > top - 22:42:26 up 104 days, 20:38, 1 user, load average: 1.04, 1.34, > 2.13 > > Load is low. > > > > Tasks: 152 total, 1 running, 151 sleeping, 0 stopped, 0 zombie > > Cpu(s): 0.5%us, 0.2%sy, 0.0%ni, 98.8%id, 0.0%wa, 0.0%hi, 0.4%si, > > 0.0%st > > Mem: 16440036k total, 15532616k used, 907420k free, 42472k buffers > > Swap: 16777208k total, 5719488k used, 11057720k free, 4530368k cached > > > > Is this swap active? Are you swapping? > > Regards the rest, its hard to offer advice based off a single > snapshot. Do you have ganglia up and running on this cluster? > > St.Ack >
