Hi Ming, 1. Check of gmond daemon is running on the Ganglia server host with HDPNamenode in the path. Namenode pushes metrics to that gmond process.
2. Edit /etc/ganglia/hdp/HDPNamenode/gmond.core.conf, set debug = 10. Restart gmond on ganglia server host, #] service hdp-gmond restart. This will start the proc in foreground and print logs to stdout. -Sid On Oct 20, 2014 6:33 PM, "Mingjiang Shi" <[email protected]> wrote: > Hi Yusaku, > Yes, the Load, Memory, CPU and network are not showing for any of HDP* > except HDPSlaves. > > The cluster is deployed using the ambari-vagrant scripts, so the /etc/hosts > are are correct. > > > On Tue, Oct 21, 2014 at 6:30 AM, Yusaku Sako <[email protected]> > wrote: > > > I presume Load, Memory, CPU, and Network are not showing for any of > > HDPNameNode, HDPDataNode, HDPResourceManager, HDP*? > > Are you seeing any metrics getting captured, and if so, what are those? > > How is the /etc/hosts set up? With Ganglia, based on my experience, > > things don't work well unless /etc/hosts are set up in the following way: > > <ip> <fqdn> <shortname> > > > > Something like: > > 192.168.64.101 c6401.ambari.apache.org c6401 > > 192.168.64.102 c6402.ambari.apache.org c6402 > > > > On Mon, Oct 20, 2014 at 3:05 AM, Mingjiang Shi <[email protected]> wrote: > > > >> Hi There, > >> I deployed an HDP-2.1 cluster with Ganglia installed, but I don't see > any > >> Load, Memory, CPU and network information for HDPNamenode. Is this as > >> designed? Thanks! > >> > >> > >> > >> > >> -- > >> Cheers > >> -MJ > >> > > > > > > CONFIDENTIALITY NOTICE > > NOTICE: This message is intended for the use of the individual or entity > > to which it is addressed and may contain information that is > confidential, > > privileged and exempt from disclosure under applicable law. If the reader > > of this message is not the intended recipient, you are hereby notified > that > > any printing, copying, dissemination, distribution, disclosure or > > forwarding of this communication is strictly prohibited. If you have > > received this communication in error, please contact the sender > immediately > > and delete it from your system. Thank You. > > > > > -- > Cheers > -MJ > -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
