NFS sharing and DNS configuration awk usage

Check NFS

# Rpm-Qa | grep NFS # rpm-Qa | grep rpcbind: Set NFS rpcbind to boot # chkconfig NFS on # chkconfig rpcbind on # Start NFS rpcbinds # service rpcbind start # service NFS start # view the status of the rpcbind NFS service # service rpcbind status # service nfs status Command for installing NFS rpcbind # Yum-y install rpcbind nfs-utils # setting the shared directory # vi/etc/exports add/home/hadoop * (RW, sync, no_root_squash) restart the NFS rpcbind service: # service rpcbind restart # service NFS restart to another server 192.168.1.58 to check whether the sharing is successful # showmount-e 192.168.1.57 Mount directory # mkdir/nfs_share # Mount-t nfs 192.168.1.58: /home/hadoop // nfs_share/# mount the NFS Directory automatically after startup # vi/etc/fstab Add the following content 192.168.1.58: /home/hadoop/nfs_share NFS ults 1 1 create a soft connection for the key # ln-S/nfs_share /. SSH/authorized_keys. /. SSH/authorized_keys test whether SSH 192.168.1.58 DNS server configuration is successful # rpm-Qa | grep bind-utils # rpm-Qa | grep bind-chroot # Yum-y install bind # Yum-y install bind-utils # Yum-y install bind-chroot # rpm-Qa | grep '^ bind' # Run the command again if bind-chroot is not installed: yum-y install bind-chroot # vi/etc/named. conflisten-on port 53 {Any ;}; allow-query {Any ;};# VI/etc/named. rfc1912.zones

Zone "hadoop.com" in {

Type master;

File "named.hadoop.com ";

Allow-update {none ;};

}

 

Zone "0.168.192.in-ADDR. Arpa" in {

Type master;

File "named.192.168.0.zone ";

Allow-update {none ;};

}

 

CD/var/named/

CP-P named. localhost named.hadoop.com

VI named.hadoop.com

#

CP-P named. localhost named.192.168.0.zone

VI named.192.168.0.zone

 

Client

# Vi/etc/sysconfig/network-scripts/ifcfg-eth0

Dns1 192.168.1.60

# Reload the DNS configuration file

# Service named reload

# Service named restart

# Service named stop

# Service named start

 

Set DNS startup to startup

# Chkconfig named on

 

Verify access:

NSLookup 192.168.1.60

 

Batch copy:

Cat list.txt | awk-F': ''{print (" SCP hadoop.tar.gz [email protected] "$1":/APP/hadoop ") 'A '}'

SCP hadoop.tar.gz [email protected]:/APP/hadoop SCP hadoop.tar.gz [email protected]:/APP/hadoop SCP hadoop.tar.gz [email protected]: /APP/hadoop cat list.txt | awk-F': ''{print (" SCP hadoop.tar.gz [email protected] "$1":/APP/hadoop ") 'A'} '> listscp. sh [[email protected] ~] $ Cat listscp. sh SCP hadoop.tar.gz [email protected]:/APP/hadoop SCP hadoop.tar.gz [email protected]:/APP/hadoop SCP hadoop.tar.gz [email protected]: /APP/hadoop [[email protected] ~] $ Chmod 775 listscp. Sh [[email protected] ~] $./Listscp. Sh

NFS sharing and DNS configuration awk usage