1PMREPCONF(1) General Commands Manual PMREPCONF(1)
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6 pmrepconf - create/edit a pmrep configuration file
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9 pmrepconf [-crvV?] [-d groupsdir] [-g grouptag] [-o option] [-h host]
10 configfile
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13 pmrepconf may be used to create and modify a generic configuration file
14 for pmrep(1) and related utilities in the pmrep.conf(5) format.
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16 If configfile does not exist, pmrepconf will create a generic configu‐
17 ration file with a set of discovered metrics in a [metrics] section.
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19 Once created, configfile may be used with the -c option to pmrep(1) and
20 related utilities such as pcp2elasticsearch(2) and pcp2spark(2).
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22 If configfile does exist, pmrepconf will prompt for input from the user
23 to enable or disable groups of related performance metrics.
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25 Group selection requires a simple y (yes) or n (no) response to the
26 prompt Log this group?.
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28 Other responses at this point may be used to select additional control
29 functions as follows:
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31 m Report the names of the metrics in the current group.
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33 q Finish with group selection (quit) and make no further
34 changes to this group or any subsequent group.
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36 /pattern Make no change to this group but search for a group contain‐
37 ing pattern in the description of the group or the names of
38 the associated metrics.
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40 When run from automated setup processes, the -c option is used to indi‐
41 cate that pmrepconf is in auto-create mode and no interactive dialog
42 takes place. The output configfile has an additional comment message
43 and timestamp indicating this fact, so that it can be identified and
44 subsequently updated using -c again. This option is not appropriate
45 for interactive use of the tool.
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47 More verbose output may be enabled with the -v option.
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50 When an initial configfile is created, the default specifications come
51 from a set of group files below the groupsdir specified with the -d op‐
52 tion (the default groupsdir is $PCP_VAR_DIR/config/pmlogconf which is
53 most commonly correct, so the -d option is rarely used in practice).
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55 The directory structure and format of files below groupsdir is shared
56 with the pmlogconf (1) utility, and described in detail on that manual
57 page. When used by pmrepconf all interval settings are ignored.
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60 The available command line options are:
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62 -c Enable non-interactive, auto-create mode.
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64 -d groupdir, --groups=groupdir
65 Specify the path to the groupsdir directory.
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67 -g grouptag, --group=grouptag
68 Query logging state for the specific group named grouptag.
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70 -h host, --host=host
71 Performance metrics source is pmcd(1) on host, rather than on the
72 default localhost.
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74 -o option, --option=option
75 Specify an option to be added to the [option] secton of the gener‐
76 ated pmrep.conf(5) file. This command line option can be pre‐
77 sented multiple times in order to added multiple lines in the [op‐
78 tion] section.
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80 -r, --reprobe
81 Reconsider every group for inclusion in the configfile.
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83 -v, --verbose
84 Enable verbose mode.
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86 -V, --version
87 Display version number and exit.
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89 -?, --help
90 Display usage message and exit.
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93 Environment variables with the prefix PCP_ are used to parameterize the
94 file and directory names used by PCP. On each installation, the file
95 /etc/pcp.conf contains the local values for these variables. The
96 $PCP_CONF variable may be used to specify an alternative configuration
97 file, as described in pcp.conf(5).
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99 pmrepconf overrides any $PCP_DERIVED_CONFIG environment variable to an
100 empty string, for performance reasons.
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102 pmrepconf honours the $PMCD_WAIT_TIMEOUT environment variable when
103 probing and creating new pmrep configuration files. It uses a default
104 timeout value of 10 seconds for this, in the absence of an environment
105 setting.
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108 pcp2elasticsearch(1), pcp2spark(1), pmcd(1), pmlogconf(1), pmrep(1),
109 pcp.conf(5), pcp.env(5) and pmrep.conf(5)
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113Performance Co-Pilot PCP PMREPCONF(1)