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Full Discussion: NTP Backup Server HP-Ux
Operating Systems HP-UX NTP Backup Server HP-Ux Post 302622611 by rbatte1 on Thursday 12th of April 2012 11:11:05 AM
Old 04-12-2012
Well, in the man page for xntpd on HP-UX 11.11, I read that:-
Quote:
The peer command specifies that the local server is to operate in
symmetric active mode with the remote server. In this mode, the local
server can be synchronized to the remote server and, in addition, the
remote server can be synchronized by the local server. This is useful
in a network of servers where, depending on various failure scenarios,
either the local or remote server may be the better source of time.
This, to me, means that you are agreeing the time between yourself and server_B, i.e. local server can affect server_B. I would expect you can code more than one server statement. On AIX I have:-
Code:
broadcastclient
driftfile /etc/ntp.drift
tracefile /etc/ntp.trace
server u-dc-01.*****.co.uk version 3 prefer
server u-dc-02.*****.co.uk version 3 prefer

and that seems to work quite well.

There are other things to consider if your NTP server goes pop and you use this server for other things, such as DNS. You would need an alternate and a suitable timeout setting up.



I hope that this helps,
Robin
Liverpool/Blackburn
UK
This User Gave Thanks to rbatte1 For This Post:
 

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BACKUPLOG(5)							AFS File Reference						      BACKUPLOG(5)

NAME
BackupLog - Traces Backup Server operations DESCRIPTION
The BackupLog file records a trace of Backup Server (buserver process) operations on the local machine and describes any error conditions it encounters. If the BackupLog file does not already exist in the /var/log/openafs directory when the Backup Server starts, the server process creates it and writes initial start-up messages to it. If there is an existing file, the Backup Server renames it to BackupLog.old, overwriting the existing BackupLog.old file if it exists. The file is in ASCII format. Administrators listed in the /etc/openafs/server/UserList file can use the bos getlog command to display its contents. Alternatively, log on to the machine and use a text editor or a file display command such as the UNIX cat command. By default, the mode bits on the BackupLog file grant the required "r" (read) permission to all users. The Backup Server records operations only as it completes them, and so cannot recover from failures by reviewing the file. The log contents are useful for administrative evaluation of process failures and other problems. SEE ALSO
UserList(5), bos_getlog(8), buserver(8) COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved. This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell. OpenAFS 2012-03-26 BACKUPLOG(5)
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