Probably unrelated, but the linux leap second bug causes high CPU usage. Read more here<http://zookeeper-user.578899.n2.nabble.com/leap-second-excitement-td7577634.html> .
On Tue, Jul 24, 2012 at 9:16 AM, Heyuan Li <[email protected]> wrote: > To get rid of issue caused by ipv6, you may stop network service and > try top again. > > 2012/7/24 Loki Davison <[email protected]>: > > Hi, > > > > Zookeeper on one of the nodes in my ensemble is using > 200% of cpu > > according to top. > > > > 24692 root 20 0 6233m 33m 9576 S 214 0.2 4:18.55 java > > > > The other 2 machines are using almost no cpu, and are working fine. > > There are no set/gets going on. > > > > java -version > > java version "1.6.0_24" > > OpenJDK Runtime Environment (IcedTea6 1.11.1) (6b24-1.11.1-4ubuntu3) > > OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode) > > > > zookeeper-3.3.5 > > > > The machine that's having the issue has quite a few ipv6 ip's > > associated with it if that could be part of the issue. > > > > Any ideas? > > > > Loki >
