Shared File Mounting and Centos mounting among linux centos servers

Shared File Mounting and Centos mounting among linux centos servers

File Sharing and mounting between linux Centos (6.6) servers

Purpose: Because Server Load balancer is configured on the server, file uploading on multiple servers must be synchronized. The purpose is to set Server 1 as the master file server.

Server 1: 192.168.1.100

Server 2: 192.168.1.20

The wind is coming. Stay Fox

Install basic kit [per server] 1.nfs

yum install nfs-utils

2. Set service auto-start

chkconfig rpcbind onchkconfig nfs on

3. Start the service

service rpcbind startservice nfs start

Centos Server 1 settings

/www/wwwroot/www.lanmps.com/uploads 192.168.1.20(rw,no_root_squash,no_all_squash,sync)

Then reload

exportfs  -r

View share list

exportfs

Centos Server 2 settings 1. Check if Server 1 is shared

showmount -e 192.168.1.100

If a share exists, the share list is displayed.

2. Directory settings

The two server directories are the same, so you do not need to set them.

If it is different or not, create mkdir-p/www/wwwroot/www.lanmps.com/uploads

3. Mount

mount -t nfs -o rw 192.168.1.100:/www/wwwroot/www.lanmps.com/uploads /www/wwwroot/www.lanmps.com/uploads

4. Check whether the disk is mounted.

Method 1:

df -h

Method 2:

Directly go to the/www/wwwroot/www.lanmps.com/uploads directory and check whether the file can be modified.

5. Uninstall and delete sharing

umount /www/wwwroot/www.lanmps.com/uploads

6. Set boot mounting and automatic loading Method 1 (recommended): Edit the/etc/rc. local file and add

mount -t nfs -o rw 192.168.1.100:/www/wwwroot/www.lanmps.com/uploads /www/wwwroot/www.lanmps.com/uploads

Method 2: edit/etc/fstab to find that this item is not successful and the network function is loaded at the end. Therefore, we recommend that you Method 1

192.168.1.100:/www/wwwroot/www.lanmps.cn/uploads /www/wwwroot/www.lanmps.cn/uploads nfs defaults,soft,intr 0 0

Note: 192.168.1.100:/www/wwwroot/www.lanmps.cn/uploads this is a shared directory
/Www/wwwroot/www.lanmps.cn/uploadsis the mount point
Nfs is type
The soft parameter is used to output error messages to users.
In order to solve the network failure, the intr parameter can be terminated by pressing ctrl + c.

For more functions, see:

Http://www.server110.com/linux/201404/10169.html (Thanks for providing)
Http://www.linuxidc.com/Linux/2013-05/84777.htm