Checking the status of the data domain nodes

A quick way of checking the health of a Dgraph node in the data domain is to get its status from the Endeca Server. Use the endeca-cmd get-dd-status command, or the getDataDomainStats from the Manage Web Service, to obtain information about the size of the data domain's index, the number of indexed records, and the Dgraph statistics page.

Before you run this command, ensure that the data domain is enabled.

To obtain the data domain statistics information:

Issue this command:

endeca-cmd get-dd-status <dd_name>

where dd_name is the name of the data domain. Alternatively, you can issue the request to the Manage Web Service, as in this abbreviated example for MyDataDomain:

<ns1:getDataDomainStats xmlns:ns1="http://www.endeca.com/endeca-server/manage/2/0">
    <ns1:name>MyDataDomain</ns1:name>
</ns1:getDataDomainStats>

The request returns:

The host name, the port, and the protocol used for the Endeca Server hosting this data domain
The size of the index for the data domain (in MB)
The number of records in the index for the data domain
The Dgraph statistics pages in XML.

Note: The Dgraph statistics pages represent statistics information for each of the Dgraph nodes in the data domain. These pages are intended for Oracle Endeca Support.