LVM cant Boot – ALERT /dev/mapper/XXX-root does not exist DROPPING to Shell
当我把一台Linux服务器从 Debian 8 升级到 9.0 (apt full-upgrade),并且更新了Kernel之后,遇到问题。服务器无法正常启动了。报错信息如下: "Gave up waiting for root device. Common Problems: - Boot args (cat /proc/cmdline) - Check rootdelay = (did the sys…