实用extundelete的原因是误删了tomcat/webapps/下面的war包。

[root@abcextundelete-0.2.4]# ./configure --prefix=/usr/local/extundelete

Configuring extundelete 0.2.4

configure: error: Can't find ext2fs library

[root@abcextundelete-0.2.4]# yum -y install e2fsprogs-devele2fsprogs-libs

========================

成功解决

========================