Fess provides comprehensive GSA migration support through configuration import and API compatibility.

#### Configuration Import

Fess can directly import GSA XML configuration files, automatically converting them to native Fess configurations.

**Step 1: Export GSA Configuration**

Export your GSA configuration as XML. A typical GSA configuration includes:
- Collections with URL patterns
- Start URLs and crawl rules

        <match value="0x13" type="little32" offset="4"/>
      </match>
    </magic>
  </mime-type>

  <mime-type type="application/x-java-jnilib">
    <_comment>Java Native Library for OSX</_comment>
    <glob pattern="*.jnilib"/>
    <sub-class-of type="application/x-mach-o-universal"/>
  </mime-type>

  <mime-type type="application/vnd.java.hprof ">