drbd备忘

添加http://elrepo.org/tiki/tiki-index.php源

drbd.conf

global { usage-count no; }

common { syncer { rate 10M; } }

resource r0 {

protocol C;

startup {

}

disk {

on-io-error detach;

#size 1G;

}

net {

}

on dbserver1 {

device /dev/drbd0;

disk /dev/sdb1;

address 192.168.122.130:7888;

meta-disk internal;

}

on dbserver2 {

device /dev/drbd0;

disk /dev/sdb1;

address 192.168.122.131:7888;

meta-disk internal;

}

}

hostname dbserver1

关闭防火墙

开启drbd服务

drbdadm connect all

drbdadm create-md all
第一次
drbdadm -- --overwrite-data-of-peer primary all