[Veritas-bu] Include list for NDMP
2007-04-16 07:43:25
Subject: |
[Veritas-bu] Include list for NDMP |
From: |
Len.Boyle at sas.com (Len Boyle) |
Date: |
Mon, 16 Apr 2007 07:43:25 -0400 |
Good Morning,
We are not using NDMP, with the EMC box, but I believe that the answer will be
the same.
The main thing to remember about ndmp backups is that a netbackup client is not
doing the backup. The EMC box is doing the backup. So you have to look at the
rules that the EMC box imposes on the process. So it might have rules that
define at what level you can break up the backup. Or it might just require that
the "*" character be escaped to get thru the different software levels.
I thought that the 1TB limit for restores was fixed a while back. You might
want to open a ticket with symantec(aka veritas) and ask if this is still a
problem with the level of netbackup and the EMC hardware/software that you are
using.
Also you can try a test backup and restore using the EMC software to see if it
works at that level without netbackup in the mix. And then if you still have
problems go back to netbackup support.
len
________________________________
From: veritas-bu-bounces at mailman.eng.auburn.edu [mailto:veritas-bu-bounces
at mailman.eng.auburn.edu] On Behalf Of MacKinnon, Gregory (G.R.)
Sent: Monday, April 16, 2007 7:13 AM
To: veritas-bu at mailman.eng.auburn.edu
Subject: Re: [Veritas-bu] Include list for NDMP
________________________________
From: veritas-bu-bounces at mailman.eng.auburn.edu
[mailto:veritas-bu-bounces at mailman.eng.auburn.edu] On Behalf Of Bobby
Williams
Sent: Monday, April 16, 2007 6:22 AM
To: veritas-bu at mailman.eng.auburn.edu
Subject: [Veritas-bu] Include list for NDMP
Our master is set a Solaris 8 V880 with NB 5.1 MP6.
Our NDMP hardware is :
$ /usr/local/bin/sudo /usr/openv/volmgr/bin/set_ndmp_attr -verify
Password:
Verify Host name: XXXXX
Connecting to host "XXXXX" as user "ndmp"...
Waiting for connect notification message...
Opening session--attempting with NDMP protocol version 4...
Opening session--successful with NDMP protocol version 4
host supports TEXT authentication
host supports MD5 authentication
Getting MD5 challenge from host...
Logging in using MD5 method...
Host info is:
host name "server_2"
os type "DartOS"
os version "EMC Celerra File Server.T.5.5.22.2"
host id "abc1997"
Login was successful
Host supports LOCAL backup/restore
Host supports 3-way backup/restore
We have some file systems that are over 1TB that back up just fine. We
can't restore. There is a Tech Note from Veritas saying that backups over 1TB
have trouble restoring.
I changed the include list to split up the bigger file systems. I used
a Unix type syntax of /mount/bigshare/a* with NEW_STREAM between every 10
letters of the alphabet. Was trying to see how the split would divide up the
total data (have done the same thing with many Unix and Windows boxes).
As soon as I use the "*" in the file selection, the backups fail with
an error 99, NDMP backup failure. It happens immediately as soon as the tape
is loaded.
Is there a "trick" to assigning a file selection list to a NDMP mover?
Should not have patching the master to MP6 resolved the issue anyway?
Thanks.
Bobby Williams
2205 Peterson Drive
Chattanooga, Tennessee 37421
423-296-8200
NB 5.x doesn't do wildcards.
Gregg
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