PCP_WATCHDOG_INFO(1)

NAME
pcp_watchdog_info - displays the watchdog status of the Pgpool-II

SYNOPSIS

pcp_watchdog_info [options...] [watchdog_id]

DESCRIPTION

pcp_node_info displays the information on the given node ID.

OPTIONS

-n watcgdog_id
--node-id=watcgdog_id
    The index of other Pgpool-II to get information for.

    Index 0 gets one's self watchdog information.

    If ommitted then gets information of all watchdog nodes.

Other options
    See pcp_common_options(1).

EXAMPLE

Here is an example output:

    $ pcp_watchdog_info -h localhost -u postgres
    3 NO Linux_host1.localdomain_9991 host1
    Linux_host1.localdomain_9991 host1 9991 9001 7 STANDBY
    Linux_host2.localdomain_9992 host2 9992 9002 4 MASTER
    Linux_host3.localdomain_9993 host3 9993 9003 7 STANDBY

The result is in the following order:

    The first output line describes the watchdog cluster information:
    1. Total watchdog nodes in the cluster
    2. Is VIP is up on current node?
    3. Master node name
    4. Master node host

    Next is the list of watchdog nodes:
    1. node name
    2. hostname
    3. pgpool port
    4. watchdog port
    5. current node state
    6. current node state name

The --verbose option can help understand the output. For example:

    $ pcp_watchdog_info -h localhost -v -u postgres
    Watchdog Cluster Information
    Total Nodes          : 3
    Remote Nodes         : 2
    Quorum state         : QUORUM EXIST
    Alive Remote Nodes   : 2
    VIP up on local node : NO
    Master Node Name     : Linux_host2.localdomain_9992
    Master Host Name     : localhost
    Watchdog Node Information
    Node Name      : Linux_host1.localdomain_9991
    Host Name      : host1
    Delegate IP    : 192.168.1.10
    Pgpool port    : 9991
    Watchdog port  : 9001
    Node priority  : 1
    Status         : 7
    Status Name    : STANDBY
    Node Name      : Linux_host2.localdomain_9992
    Host Name      : host2
    Delegate IP    : 192.168.1.10
    Pgpool port    : 9992
    Watchdog port  : 9002
    Node priority  : 1
    Status         : 4
    Status Name    : MASTER
    Node Name      : Linux_host3.localdomain_9993
    Host Name      : host3
    Delegate IP    : 192.168.1.10
    Pgpool port    : 9993
    Watchdog port  : 9003
    Node priority  : 1
    Status         : 7
    Status Name    : STANDBY