NFS Network File System C/S
rpc 111 remote procedure call mechanism
S: set a shared directory
C: mount Use this shared directory to mount
Server
yum -y install nfs-uti
Tag: NFS
RSYNC + NFS Enterprise Combat case
There is an NFS server in a company. The data in it is very important, but if the hard disk fails, the data will be lost. Now the leader requires you to make a periodic backup of the data on other
HeartBeat V2 CRM implements NFS-based mysql high availability cluster
Foreword
Because the built-in resource manager haresource function of heartbeat v1 is relatively simple and does not support graphical management, Therefore, heartbeat v2 no longer supports h
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 + 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 + CRM + MYSQLD + NFS High Available Mysql Services
Test environment:
web1: 192.168.1.111 MariaDB Heartbeat hb_gui
web2: 192.168.1.112 MariaDB Heartbeat
web3: 192.168.1.114 NFS (shared storage)
VIP: 192.168.1.150
PS: In
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
DRBD + HeartBeat + NFS: Configuring high availability of NFS
DRBD+HeartBeat+NFS: Configure NFS high availability
Description:
I studied the installation and configuration of DRBD last week, and today I’m studying the first application of DRBD. DR
DRBD + HeartBeat + NFS Summary Command Record
DRBD+HEARTBEAT+NFS brief command record
Preliminary preparations: add disks to 2 machines, and connect 1 heartbeat sync line to the network
by fdisk- l It can be seen that there is a de