Networker

[Networker] Networker 7.3.3 Restores Slow

2007-08-21 20:13:37
Subject: [Networker] Networker 7.3.3 Restores Slow
From: Randy Doering <rdoering2 AT VERIZON DOT NET>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Tue, 21 Aug 2007 20:08:56 -0400
Greetings, In the past I've used Networker backups to restore to a new file system for migration reasons. Helps to stay off of the current one plus tested the backup (and restore) capabilities. I've done this for the past couple of years and was pleased with the performance of the restore operations (both directed recover and saveset recover).

About 2 weeks ago, I made a fresh full backup of a 2TB file system (after splitting a 4.7TB into 2 chunks).

Last week I started the restore to some new space of this 2TB and it has been taking "forever" to get the data off of the tapes.

When I did the backup, I was at 7.3.2 Junbo (399). A couple of weeks ago, I upgrade to 7.3.3.

Side Note: Last year when I started these type of migrations and tried the Linux "cp -a source-dir target-dir/." I would get the "max arguement" error message which is why I went to the NW restore option. Now the "cp -a" is working on these directories with 100K - 150K small files in them.

So as anyone done any massive restores with 7.3.3 and noticed any dramatic performance hits?

Thanks,
Randy


To sign off this list, send email to listserv AT listserv.temple DOT edu and type 
"signoff networker" in the body of the email. Please write to networker-request 
AT listserv.temple DOT edu if you have any problems with this list. You can access the 
archives at http://listserv.temple.edu/archives/networker.html or
via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER

<Prev in Thread] Current Thread [Next in Thread>