DRBD+MYSQL创建高可用集群
crm(live)#configurecrm(live)configure#primitive mysqldrbd ocf:linbit:drbd params drbd_resource=mysql op start timeout=240 op stop timeout=100 op monitor role=Master interval=20 timeout=30 op monitor role=Slave interval=30 timeout=30
crm(live)configure#ms ms_mysqldrbd mysqldrbd meta master-max=1 master-node-max=1 clone-max=2clone-node-max=1 notify=true
crm(live)configure#verify
crm(live)configure#show
crm(live)configure# show
node 1: node1
node 2: node2
primitive mysqldrbd ocf:linbit:drbd \
params drbd_resource=mysql \
op start timeout=240 interval=0 \
op stop timeout=100 interval=0 \
op monitor role=Master interval=20 timeout=30 \
op monitor role=Slave interval=30 timeout=30
ms ms_mysqldrbd mysqldrbd \
meta master-max=1 master-node-max=1 clone-max=2 clone-node-max=1 notify=true
property cib-bootstrap-options: \
have-watchdog=false \
dc-version=1.1.16-12.el7_4.4-94ff4df \
cluster-infrastructure=corosync \
cluster-name=mycluster \
stonith-enabled=false
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