A bug in nfs-server init script incorrectly reload rpc.idmapd after
rpc.nfsd start, preventing proper communication between the two
processes. As a result, all files are considered owned by nobody
uid/gid on client side. This update fix this issue.

Packages for 2009.0 are provided as of the Extended Maintenance
Program. Please visit this link to learn more:
http://store.mandriva.com/product_info.php?cPath=149&products_id=490