
服务器是海外的KVM,不明原因导致不能启动,智能挂载找回数据了,操作过程如下:
ping -c 10 www.google.com
lvm pvscan
lvm vgchange -ay_
vgs -v_
lvm ls_
mount /dev/mapper/VolGroup-lv_root /mnt/sda1_
cd /mnt/sda1_
du -sh home/wwwroot/_
du -sh /usr/local/mysql/var
du -sh usr/local/mysql/var
ls usr/local/mysql/var
clear
cd home
ls wwwroot
ls
ls www
tar zcvf wwwroot.tar.gz wwwroot
ls ...