Networker

Re: [Networker] Does the NMC user/group have to be defined locally?

2009-11-05 15:39:37
Subject: Re: [Networker] Does the NMC user/group have to be defined locally?
From: Preston de Guise <enterprise.backup AT GMAIL DOT COM>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Fri, 6 Nov 2009 09:34:54 +1300
On 06/11/2009, at 09:22 , Goslin, Paul wrote:

Not sure about Linux, but on our Win2003 NW server, the server process
has to be started before the NMC (gst) process is started. The NMC
process is dependent on the server process.. Whenever I stop the server process, it warns that both nsrexecd and the gst processes are dependent
on the server process and will also be stopped..


Indeed, it can be trickier than that even.

There are known bugs on Linux and Unix platforms where the timing of the startup is "too quick" ... if the NetWorker client and server processes start in too short a period of time from one another, this can actually result in a situation where gstd, once it starts, is unable to ingest group results, meaning that data instrumental for reports does not get updated. (Which is why it gets frustrating that there's no way of manually getting NMC to read what data it can from logs etc to populate group details from previous times.)

In those situations you need to actually insert a 30 second sleep between the start of nsrexeced and the start of nsrd on the NetWorker server's networker init script so that when gstd starts later, it has full access to the daemons.

Cheers,

Preston.

--
Preston de Guise


"Enterprise Systems Backup and Recovery: A Corporate Insurance Policy":

http://www.amazon.com/Enterprise-Systems-Backup-Recovery-Corporate/dp/1420076396

http://www.enterprisesystemsbackup.com

NetWorker blog: http://nsrd.wordpress.com


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