Just a simple one as I have been unable to make it work on the field.
I've got stora
ge node A defined, which writes to Data Domain devices.
I'd like to backup client B (Windows host), by mounting a snapshot volume onto storage node A and backup that volume from there. This volume is an NTFS volume, nothing particular about it. I just want the data to be indexed against a different client.
I've been trying to use the save -c
> option, but Networker keeps on doing a full only thinkning the data is owned by storage node A.
I have tried also -without success- to use the pathownership variable, but as expected this has not worked.
Is there any way to backup data from client B from a storage node and index that data against client B?
It seems in my case a full is always run, no incremental backups. It seems savefs
42506 09/29/2011 10:37:38 AM nsrd savegroup info: fcl-bck-p004.freshfieldsbruckhaus.com:E:\Test: No full backups of this save set were found in the media database; performing a full backup
Unforuntatly Networker thinks storage node A is the owner of the data and fires up a full savefs
7236:savegrp: Group will not limit job parallelism
32494:savegrp: fcl-bck-p004.freshfieldsbruckhaus.com:probe started
Your backup server is: fcl-bck-p001.freshfieldsbruckhaus.com
Your storage node is: fcl-bck-p004.freshfieldsbruckhaus.com
Is this correct? If in backup command you place save -L -c ..freshfieldsbruckhaus.com (which I assume is client B in this case), does that work?
If not, try the same from command line first and then check mminfo and nsrinfo outputs to see if it worked. Then we can go back to server initiated backup.
70896 09/30/2011 12:54:19 PM nsrd fcl-dpa-v501.freshfieldsbruckhaus.com:C:\Install\Networker\test saving to pool 'dc2dd1backup' (dc2dd1backup.002) 71659 09/30/2011 12:54:19 PM nsrd fcl-dpa-v501.freshfieldsbruckhaus.com:C:\Install\Networker\test done saving to pool 'dc2dd1backup' (dc2dd1backup.002) 3337 KB
A server initiated backup always does a full :-( And it thinks it has to index the files against the storage node and not the client (look at the first line "info: ".
42506 09/30/2011 01:04:23 PM nsrd savegroup info: fcl-bck-p504.freshfieldsbruckhaus.com:C:\Install\Networker\test: No full backups of this save set were found in the media database; performing a full backup 70896 09/30/2011 01:04:39 PM nsrd fcl-dpa-v501.freshfieldsbruckhaus.com:C:\Install\Networker\test saving to pool 'dc2dd1backup' (dc2dd1backup.002) 71659 09/30/2011 01:04:40 PM nsrd fcl-dpa-v501.freshfieldsbruckhaus.com:C:\Install\Networker\test done saving to pool 'dc2dd1backup' (dc2dd1backup.002) 6670 KB
I've tried changing the level and the schedule on the group without luck! I forced an incremental from the command line and same thing. It still thinks it needs to index the files against the storage node:
[root@fcl-bck-p001 ~]# savegrp -vv -I -l incr DC2DD1_TEST_GROUP 32451:savegrp: fcl-bck-p504.freshfieldsbruckhaus.com:C:\Install\Networker\test level=incr 7236:savegrp: Group will not limit job parallelism 32494:savegrp: fcl-bck-p504.freshfieldsbruckhaus.com:probe started savefs -s fcl-bck-p001.freshfieldsbruckhaus.com -c fcl-bck-p504.freshfieldsbruckhaus.com -g DC2DD1_TEST_GROUP -p -l full -R -v -F "C:\\Install\\Networker\\test" fcl-bck-p504.freshfieldsbruckhaus.com:C:\Install\Networker\test level=full, dn=0, mx=1, vers=pools, p=36 77567:savegrp: DC2DD1_TEST_GROUP * fcl-bck-p504.freshfieldsbruckhaus.com:Probe See the file /nsr/tmp/sg/DC2DD1_TEST_GROUP/sso.fcl-bck-p504.freshfieldsbruckhau.ELDqA2 for output of save command. 7341:savegrp: fcl-bck-p504.freshfieldsbruckhaus.com:Probe succeeded. 32494:savegrp: fcl-bck-p504.freshfieldsbruckhaus.com:C:\Install\Networker\test started save -L -c fcl-dpa-v501.freshfieldsbruckhaus.com -s fcl-bck-p001.freshfieldsbruckhaus.com -g DC2DD1_TEST_GROUP -LL -m fcl-bck-p504.freshfieldsbruckhaus.com -a "device interface=data domain" -l full -W 78 -N "C:\\Install\\Networker\\test" "C:\\Install\\Networker\\test" ...
But it spawns a full as it tries to check for existing backups of the storage node instead of the client:
nsrd savegroup info: fcl-bck-p504.freshfieldsbruckhaus.com:C:\Install\Networker\test: No full backups of this save set were found in the media database; performing a full backup
This is pissing me off, looks like a bug to me! I'm running 7.6.2.1 Build 638.
Thanks for your help, this is basic functionality and I can't make this work now :-(
Does root on storage node have permissions to touch client's index file? It should work though as I use something similar, just automated with PowerSnap (in such case, you must also on storage node's servers file place client to make it work as by masking data you get this sort of logical relationship).
ble1
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Posted September 29th, 2011 13:00
Your backup server is: fcl-bck-p001.freshfieldsbruckhaus.com
Your storage node is: fcl-bck-p004.freshfieldsbruckhaus.com
Is this correct? If in backup command you place save -L -c ..freshfieldsbruckhaus.com (which I assume is client B in this case), does that work?
If not, try the same from command line first and then check mminfo and nsrinfo outputs to see if it worked. Then we can go back to server initiated backup.