libresolv.so.2 毀損怎麼辦

用圖形介面可啟用網卡(eth0)
執行 service network restart 時卻無法啟動 eth0 ,訊息如下;

arping: error whilr loading shared libraries: libresolv.so.2: cannot open shared object file: no such file or directory

以 rpm -qf /lib/libresolv.so.2 查出此檔屬於 glibc-2.5-24 套件...請教該如何解?