2. when doing importing mac file action, plugin should return more clear message like "mac file validation failed." in progress info.
3. when removing nodes, plugin should return error message if some of nodes failed to remove.
4. when doing auto detecting nodes, xcatresponse tag should have one status tag instead of nested ones.
5. enhance lock mechanism in Utils.pm
6. create new interface for querying whether profiled node discovery is running or not: nodediscoverstatus
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14068 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2. Add support for replace node's Provisioning MAC address
3. Enable specify rack/chassis info while import nodes and do nodes discovery.
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@13994 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
