Networker

Re: [Networker] FW: Incremantal backups in Legato Networker 6.1.4

2004-04-15 15:50:44
Subject: Re: [Networker] FW: Incremantal backups in Legato Networker 6.1.4
From: Darren Dunham <ddunham AT TAOS DOT COM>
To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
Date: Thu, 15 Apr 2004 12:50:38 -0700
> After doing some more tests this morning, I stand enlightened and
> educated.  This thread is probably more information than the original
> poster ever imagined he'd get :-)

I agree.  I did the same tests yesterday, but only as far as mod time
modification and not ctime modification.  I figured that might be a
difference so I held off posting.  I'm glad I did!

> However, I did discover what was getting me confused on this topic.  If
> the inode modification time is prior to the -t argument to the save
> command, the file won't get backed up (for incrementals).  This explains
> the behavior we see on our Symmetrix BCV volumes.  This is at least the
> behavior I see.  My explanation of the behavior is only my guess as to
> why.

Thanks.  This was also unexpected to me.  I thought mtime would be
enough.  (I suppose it may actually be a case of if either is after the
date.)




--
Darren Dunham                                           ddunham AT taos DOT com
Senior Technical Consultant         TAOS            http://www.taos.com/
Got some Dr Pepper?                           San Francisco, CA bay area
         < This line left intentionally blank to confuse you. >

--
Note: To sign off this list, send a "signoff networker" command via email
to listserv AT listmail.temple DOT edu or visit the list's Web site at
http://listmail.temple.edu/archives/networker.html where you can
also view and post messages to the list.
=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=