Just adding to Nathan's note ...
On 16/02/16 08:32, Chandana De Silva wrote:
...
But both machines show that the the PMDA is running
$ pcp
Performance Co-Pilot configuration on gwdb02.prod.mel.au.m4u.com.au:
platform: Linux gwdb02.prod.mel.au.m4u.com.au 2.6.18-308.24.1.el5 #1 SMP Tue
Dec 4 17:43:34 EST 2012 x86_64
hardware: 12 cpus, 3 disks, 2 nodes, 64416MB RAM
timezone: EST-11
services: pmcd pmproxy
pmcd: Version 3.10.6-1, 4 agents, 6 clients
pmda: pmcd linux mysql mmv process[4]
It is _configured_ here (probably an old or puppet-drive pmcd.conf) but
it is not running here ... the [4] means the process that tried to start
the PMDA has exited with an exit status of 4 ... which probably matches
this in pmcd.log ...
pmcd: error starting /var/lib/pcp/pmdas/process/pmdaprocess: No such file or
directory
pmcd: unexpected end-of-file at initial exchange with process PMDA
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