SRM: DPA version information missing in reports

Workaround is to modify two configuration files on the DPA collector host.

1. For /opt/APG/Collecting/Variable-Handling-Filter/emc-dpa/conf/backup-restore-spatial-aggregation-handler.xml, add <keep name="bkprev" /> to each section in the configuration file as shown:

    <!-- Files = TotalRestoreFiles per backup client per collection -->
    <aggregation id="DPA-Collector-RestoreFiles" forward-input="false">
            <filter>(name=='Files' &amp; datagrp=='RESTORE-CLIENT-CONFIG')</filter>
            <group-by>datagrp</group-by>
            <group-by>bkptech</group-by>
            <group-by>bkpservr</group-by>
            <group-by>mediasvr</group-by>
            <group-by>device</group-by>
            <group-by>state</group-by>
            <group-by>name</group-by>
            <compute spatial="sum">
                <output-timestamp use="first" rounding="ceiling" rounding-base="1" />
                <output-group>group</output-group>
                <inventory period="900" removal-timeout="1800" />
            </compute>
            <properties>
                <add name="name">Files</add>
                <add name="source">DPA-Collector</add>
                <add name="w4ncert">1.0</add>
                <add name="unit">nb</add>
                <merge name="collhost" separator="-" />
                <merge name="collinst" separator="-" />
                <keep name="bkprev" />
            </properties>

Ensure you are adding the line <keep name="bkprev" /> to each of the <properties> sections.

2. For /opt/APG/Collecting/Cross-Referencing-Filter/emc-dpa/conf/dpa-server-client-cross-referencing-filter.xml, change the filter to <condition type="filter">(datagrp=='BACKUP-CLIENT-CONFIG' &amp; name=='RemoveMeZero') | datagrp=='BACKUP-CLIENT-CONFIG' &amp; (name=='Availability' | name=='Files' | name=='Size' | name=='Throughput' | name=='Duration' | name=='Status')</condition>.

See change below:

<?xml version="1.0" encoding="UTF-8"?>
<configuration xmlns="http://www.watch4net.com/CrossReferencingFilter" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.watch4net.com/CrossReferencingFilter/cross-referencing-filter.xsd">
    <blind-write>true</blind-write>
    <data-accessor>com.watch4net.apg.v2.collector.plugins.crossreferencingfilter.data.mem.MemoryHashDataAccessor</data-accessor>
    <reference>
        <condition type="filter">(datagrp=='BACKUP-CLIENT-CONFIG' &amp; name=='RemoveMeZero') | datagrp=='BACKUP-CLIENT-CONFIG' &amp; (name=='Availability' | name=='Files' | name=='Size' | name=='Throughput' | name=='Duration' | name=='Status')</condition>
        <match-on>bkpservr</match-on>
        <include-properties>true</include-properties>
        <expiration>0</expiration>
        <get-property>bkprev</get-property>
    </reference>
</configuration>

3. Restart the collector and the data should come in after discovery.