1PMDADM(1)                   General Commands Manual                  PMDADM(1)
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NAME

6       pmdadm - Device Mapper PMDA
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DESCRIPTION

9       pmdadm  is a Performance Metrics Domain Agent (PMDA) which exports met‐
10       ric values for Devic Mapper on the local system.
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12       This PMDA collects its data through the dmsetup(8) utility and requires
13       that the program is installed in order to function.
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15       Further details on device mapper can be found at http://redhat.com
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INSTALLATION

18       Install the DM PMDA by using the Install script as root:
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20             # cd $PCP_PMDAS_DIR/dm
21             # ./Install
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23       To uninstall, do the following as root:
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25             # cd $PCP_PMDAS_DIR/dm
26             # ./Remove
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28       pmdadm  is  launched  by pmcd(1) and should never be executed directly.
29       The Install and Remove scripts notify pmcd when the agent is  installed
30       or removed.
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FILES

33       $PCP_PMDAS_DIR/dm/help
34           default help text file for the dm metrics
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36       $PCP_PMDAS_DIR/dm/Install
37           installation script for the pmdadm agent
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39       $PCP_PMDAS_DIR/dm/Remove
40           undo installation script for the pmdadm agent
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42       $PCP_LOG_DIR/pmcd/dm.log
43           default log file for error messages from pmdadm
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PCP ENVIRONMENT

46       Environment variables with the prefix PCP_ are used to parameterize the
47       file and directory names used by PCP. On each  installation,  the  file
48       /etc/pcp.conf  contains  the  local  values  for  these variables.  The
49       $PCP_CONF variable may be used to specify an alternative  configuration
50       file, as described in pcp.conf(5).
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SEE ALSO

53       pmcd(1), pmstore(1), and dmsetup(8).
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57Performance Co-Pilot                  PCP                            PMDADM(1)
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