Networker

Re: [Networker] Migrating savesets between pools on DSN

2011-11-11 16:48:35
Subject: Re: [Networker] Migrating savesets between pools on DSN
From: Mathew Harvest <Mathew.HARVEST AT COMMUNITIES.QLD.GOV DOT AU>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Sat, 12 Nov 2011 07:47:53 +1000
Hey Ray,

I'm just guessing here, but from the sounds of it Networker is trying to clone 
the data from a different source  rather than the file device on the DSN 
1. do you clone the data off this DSN onto a different storage node?
2. the saveset list in file /tmp/DSN1.txt is it just a list of SSID's or 
SSID/CloneID where CloneID is the cloneID of the saveset on the file device on 
the DNS
3. have a look at the client definition for the DSN ann on the Globals2 tab 
have a look at the fields Storage Node (should be itself given it is a DSN) and 
the Clone Storage Node and Recovery Storage node should be blank ...

Hope this helps

Mat
-----Original Message-----
From: Ray Pengelly [mailto:pengelly AT queensu DOT ca] 
Sent: Saturday, 12 November 2011 5:50 AM
To: 'EMC NetWorker discussion'; Mathew Harvest
Subject: RE: [Networker] Migrating savesets between pools on DSN

Mat,

You were right. I added the user@DSN to the administrators group and it started 
the staging but came back with the following error:

Starting migration operation...
  ...from storage node: DSN1
39077:nsrstage: error, There was an attempt to force the use of a recover 
volume to the storage node DSN1, but the needed tape is not allowed to be 
mounted there.  Please check the client recover storage node and storage node 
affinity lists (if applicable), the server recover storage node and storage 
node affinity lists, and the volume restrictions.

5777:nsrstage: Cannot open nsrstage session with backupserver
5882:nsrstage: Failed to clone any save sets

As stated before I am trying to migrate between pools on the same Dedicated 
Storage Node.

Ray

-----Original Message-----
From: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On 
Behalf Of Mathew Harvest
Sent: Thursday, November 10, 2011 4:40 PM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: Re: [Networker] Migrating savesets between pools on DSN

Hey Ray,


I am guessing what you are trying to do is run the nsrstage command from the 
DSN, what is probably the problem is that the user that you are running the 
command as user@DSN_server is not an administrator of networker (try adding the 
user@DSN_server to the administrators group in Networker)



Mat

-----Original Message-----
From: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On 
Behalf Of Ray Pengelly
Sent: Friday, 11 November 2011 2:40 AM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: [Networker] Migrating savesets between pools on DSN

Hello,

 

I have a Dedicated Storage Node that has disk volumes in two different pools. I 
would like to stage the savesets in one pool to the other pool.
When I attempt it I get the following error:

 

# nsrstage -s backupserver -v -b "TARGETPOOL" -J DSN1 -m -S -f /tmp/DSN1.txt

Obtaining media database information on server backup01

Parsing save set id(s)

Migrating the following save sets (ids):

        79228829

        850717977

        2762802198

        1051439753

        3635044629

        2561130006

        1487301783

        950344465

        3986934161

        2694915729

5874:nsrstage: Automatically copying save sets(s) to other volume(s)

 

Starting migration operation...

  ...from storage node: DSN1

39078:nsrstage: SYSTEM error: Permission denied.

 

5777:nsrstage: Cannot open nsrstage session with backupserver

5882:nsrstage: Failed to clone any save sets


 

I can't figure out what permissions need to be set. Any ideas? Is it possible 
to migrate within a DSN?

 

Ray

 

--
Ray Pengelly
Coordinator Unix Systems and Storage
IT Services - Infrastructure Division

Queen's University
613-533-2034
pengelly AT queensu DOT ca

 


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