[Linux-cluster] NTP

[Mariel Sebedio]

Hello, I had the same problem and configuring this files with this 
settings... (Sorry mi English)

The server A:
Edit  /etc/ntp.conf and setting this
Step 1 - server XXXXX (IP o name in /etc/host from where take the date-Time)
Step 2 - restrict XXXXX mask 255.255.255.255 nomodify notrap noquery
Step 3 - restrict XXXXX mask 255.255.255.0 nomodify notrap (in this case 
restrict the net where is server B, dont put noquery because server B 
query for time a this server)

In the file /etc/ntp/step-tickers mus be contain the IP or name in step 1

Start /etc/init.d/ntpd and in this case Sync whit the server that you 
defined in Step 1

In Server B

Edit  /etc/ntp.conf and setting this
Step 1 - server XXXXX (IP o name in /etc/host SERVER A)
Step 2 - restrict IP o name SERVER A mask 255.255.255.255 nomodify 
notrap noquery

In the file /etc/ntp/step-tickers mus be contain the IP or name in step 
1 (SERVER A)

Start /etc/init.d/ntpd and in this case Sync whit the SERVER A

Good luck!!
Mariel

Yazan Albakheit wrote:

> Dear ,
>
>  
>
>    Can you Help me in configuring the NTP between two nodes running 
> RHEL_AS_V4_U5  .
>
>  
>
>    I Have   two Server (A,B)   I want server B  to take its time from 
> server A  only.
>
>  
>
>  
>
> Thanks.
>
>  
>
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>
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-- 
Lic. Mariel Sebedio
Division Computos y Sistemas
INVAP S.E. - www.invap.com.ar