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mon-collector(7) Ganeti | Version @GANETI_VERSION@

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NAME

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mon-collector - Command line interface for the data collectors of the

monitoring system

SYNOPSIS

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**mon-collector** {collector}

DESCRIPTION

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``mon-collector`` is a suite of tools designed to provide a command line

interface to the data collectors implemented by the ganeti monitoring system.

``mon-collector`` is also the generic binary that must be invoked specifying,

as the first command line parameter, the name of the actual desired data

collector to be run.

When executed, ``mon-collector`` will run the specified collector and will

print its output to stdout, in JSON format.

COLLECTORS

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DRBD

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| drbd [ [ **-s** | **\--drbd-status** ] = *status-file* ] [ [ **-p** | **\--drbd-pairing**] = *pairing-file* ]

Collects the information about the version and status of the DRBD kernel

module, and of the disks it is managing.

If *status-file* and *pairing-file* are specified, the status and the

instance-minor paring information will be read from those files.

Otherwise, the collector will read them, respectively, from /proc/drbd

and from the Confd server.

The options that can be passed to the DRBD collector are as follows:

-s *status-file*, \--drbd-status=*status-file*

  Read the DRBD status from the specified file instead of /proc/drbd.

-p *pairing-file*, \--drbd-pairing=*pairing-file*

  Read the information about the pairing between instances and DRBD minors

  from the specified file instead of asking the Confd servers for them.