注:恢复因操作不慎,操作错误等导致ext类型文件数据丢失的情况;
步骤一:
- 安装extundelete工具
- e2fsprogs-devel e2fsprogs-libs依赖包
- 所需工具安装bzip2,wget
yum -y install e2fsprogs-devel e2fsprogs-libs
yum -y install wget
yum -y install bzip2
wget http://nchc.dl.sourceforge.net/project/extundelete/extundelete/0.2.4/extundelete-0.2.4.ta
r.bz2
步骤二:
- 解压软件包到/opt
- 编译安装./configure
- make编译
tar jxvf extundelete-0.2.4. tar.bz2 -C /opt
cd /opt/extundelete-0.2.4/
./configure --prefix=/usr/local/extundelete && make && make install
注意:没有make 的话安装make
make是gcc的编译器,一定要安装;
1.yum -y install gcc automake autoconf libtool make
2.yum install gcc gcc-c++
步骤三:
- 做恢复之前需要先卸载之前挂载
- 恢复文件
umount /data
extundelete/dev/sdb1 -- restore-all
恢复文件在RECOVERED_FILES/下