phy:/dev/ea-xen/xea-gw1-root,xvda2,w
/dev/ea-xen/xea-gw1n-root
lvcreate -L16G -n xea-gw1n-root ea-xen
dd if=/dev/ea-xen/xea-syslog1-root bs=256k of=/dev/ea-xen/xea-gw1n-root bs=256k
dpkg数据库记录安装的信息 /var/lib/dpkg/info....等 可以备份后操作或者注销然后
apt-get --purge remove 强删
apt-get install --reinstall --allow-unauthenticated 强装不需要验证
heartbeat启动异常的话建议查看依赖的包
Heartbeat failure [rc=1]. Failed.
heartbeat[2662]: 2020/01/15_11:30:16 ERROR: ERROR: cannot load generic interface manager plugin [InterfaceMgr/generic]: No such plugin/interface/interface type
heartbeat[2662]: 2020/01/15_11:30:16 ERROR: Heartbeat not started: module init error.
debian的话。。。坑多
heartbeat* heartbeat-dev* libheartbeat2* libheartbeat2-dev* pacemaker* cluster-glue
来源：https://www.cnblogs.com/pomme/p/12195918.html