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Heartbeat+DRBD+mysql high-availability solution
1.1 Introduction to the plan
This plan The Heartbeat dual-system hot backup software is us
Tag: drbd
HeartBeat + DRBD + MYSQ + NFS Deployment Document
System environment
System: CentOS6.6
Number of system bits x86_64
Software environment
heartbeat-3.0.4-2
drbd-8.4.3
nfs-utils-1.2.3-26
Deployment environme
HeartBeat + DRBD + MYSQL + LVS Cluster
Four hosts
Host name IPAddress Purpose
dbm129 172.16.0.129 heart+ mysql beat+ mysql secondary node
dbs130 172.16.0.130 6.0 slave(mater_host=172.16.0.233)
dbs131 2.1 131 131
heartbeat+DRBD+mysql+haproxy
heartbeat+DRBD+mysql+haproxy
heartbeat+DRBD+mysql mainly realizes the single point of failure of mysql master
haproxy implements load balancing from mysql
Specific architecture di
HeartBeat + DRBD + NFS High Available
1. Environment
System: CentOS 6.4×64 Minimal Installation
node1: 192.168.1.13
node2: 192.168 .1.14
vip: 192.168.1.15
Second, basic configuration
The operation of
HeartBeat+MySQL+DRBD
first uninstall the mounts corresponding to the original disk devices on the two nodes Directory, and comment out the relevant lines in fstab to prevent automatic mounting when the system starts
HeartBeat + DRBD + MySQL high available architecture deployment
This article was earned from http://shanhu.blog.51cto.com/1293405/1212605
Heartbeat introduction
Official site: http://linux-ha.org/wiki/Main_Page
DRBD introduction
Official
HeartBeat + DRBD + MFS High Available
1. Environment
System CentOS 6.4×64 minimal installation
mfs-master 192.168.3.33
mfs-slave 192.168.3.34
vip 192.168.3.35
mfs-client 192.168.3.37
Second, basic co
Synchronize SSD to the spindle drive using RAID or DRBD
I am setting up a server and SSD as the main drive, and want to copy data to a cheaper drive as a block-level backup (e.g. RAID1).
But I want to know if anyone has tried this Things and wheth
DRBD + HeartBeat + NFS High Available Architecture Notes
Reference 1: http://os.51cto.com/art/201412/461533.htm
Reference 2: http://www.voidcn.com/article /p-fhezbfkb-qq.html
Reference 3: http://network.51cto.com/art/201010/230237_all.htm