Networker

[Networker] What's the difference between these two save command options?

2007-07-31 17:39:20
Subject: [Networker] What's the difference between these two save command options?
From: George Sinclair <George.Sinclair AT NOAA DOT GOV>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Tue, 31 Jul 2007 17:36:26 -0400
I was looking at the man page for the save command. I'm unclear on the difference between the '-K' and '-S' options.

-K   Does not build connecting directory index entries.

-S   Allows only save set recovery.  This performs the  save
         without  creating  any  index entries.  This means that
         the save set will not be browsable, although  save  set
         recovery may be used to recover the data.

For example, suppose I want to back up a save set to a given pool (has indexing turned on), but I don't want the index to get updated because I'm willing to live with having only a recoverable save set and not a browsable one, and maybe I'm planning to shut that path off the backups anyway, and I don't want those index entries from the full to just get carried along indefinitely - which it would do since I'm never gonna run another full - then I see two options: 1. turn indexing off for the pool, run the backup (either from server or client) and then turn indexing back on for the pool. This is slightly dangerous, though, because it may not complete before other groups that write to that same pool start. 2. Simply run the save command from the client like 'save -s server -S -b pool -l full /path'. But not sure about this '-K' option? Do I want that, too?

--
George Sinclair - NOAA/NESDIS/National Oceanographic Data Center
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