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217 Posts
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1681
Granular Restore Hyper-V fail
Hi community,
I m trying to restore a single file of a virtual machine in an Hyper-V environnement.
We are using NEtworker 8.2.3 with NMM 8.2.3 and a Data Domain with direct access for that virtual Machine.
When i try to mount the nwfs i get the following error in NWFS raw file :.
NSR error 2 %s 1 0 28 The directory is not empty .Can anyone help me? .Thanks .Greg
Castromotorbox
217 Posts
0
August 29th, 2017 04:00
Hello, After having inserted the followinf reg key, with the datadomain name, restore is working well
mkeil
68 Posts
0
October 6th, 2016 00:00
Hi,
have you checked if there is an old mount? Maybe cleaning it up failed.
Regads
mkeil
Castromotorbox
217 Posts
0
October 6th, 2016 04:00
Hi mkeil,
Checked, no previous restore or mounted system there.
Thanks for your answer.
Greg
mkeil
68 Posts
0
October 6th, 2016 06:00
Hi,
can you please render the nwfs.raw and daemon.raw and upload it?
mkeil
Castromotorbox
217 Posts
0
October 10th, 2016 03:00
Hi mkeil,
Here the rendered nwfs.raw file. I didn't not found any information in the daemon.raw related to that restore test.
0 10.10.2016 09:52:19 0 0 0 4796 6260 0 (HYPERV Host) (pid6260) NSR info Completed initialization of server object.
0 10.10.2016 09:52:19 0 0 0 4796 6260 0 (HYPERV Host) (pid6260) NSR info Eldos CFS driver version 4.0.136.25 for 68F2AAEA-BF35-4947-9B42-D9F72D9082C1 is already installed.
0 10.10.2016 09:52:19 0 0 0 4796 6260 0 (HYPERV Host) (pid6260) NSR info Eldos CFS explorer mount notifier for 68F2AAEA-BF35-4947-9B42-D9F72D9082C1 is already installed.
0 10.10.2016 09:53:45 0 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR info Completed initialization of server object.
0 10.10.2016 09:53:46 0 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR info Eldos CFS driver version 4.0.136.25 for 68F2AAEA-BF35-4947-9B42-D9F72D9082C1 is already installed.
0 10.10.2016 09:53:46 0 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR info Eldos CFS explorer mount notifier for 68F2AAEA-BF35-4947-9B42-D9F72D9082C1 is already installed.
0 10.10.2016 09:53:46 1 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR notice NWFS server connect is starting
0 10.10.2016 09:53:46 0 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR info TEMPFS starting and using directory "C:\Program Files\EMC NetWorker\nsr\tmp\nwfs\TEMPFS"
0 10.10.2016 09:53:58 1 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR notice NWFS saveset '3605672275' is used for client '(HYPERV Host)'
146250 10.10.2016 09:56:19 3 5 0 3156 6828 0 (HYPERV Host) (pid6828) NSR error Configured to perform Non-Immediate recover, exiting
0 10.10.2016 09:56:19 3 0 0 3156 6828 0 (HYPERV Host) (pid6828) NSR error Reading data failed.
0 10.10.2016 09:56:19 3 0 0 3156 6828 0 (HYPERV Host) (pid6828) NSR error Failed to read stream asdf chain for first file
0 10.10.2016 09:56:19 3 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR error saveset read thread initialized failed for3605672275
0 10.10.2016 09:56:19 3 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR error Failed to initialize IO manager
0 10.10.2016 09:56:20 1 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR notice NWFS server connect is starting
0 10.10.2016 09:56:20 3 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR error Cannot re-connect to the nwfs server in the same session
0 10.10.2016 09:56:21 1 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR notice NWFS server connect is starting
0 10.10.2016 09:56:21 3 0 0 980 6828 0 (HYPERV Host) (pid6828) NSR error Cannot re-connect to the nwfs server in the same session
Hope it will help us.
Thanks
Greg
CarlosRojas
1.7K Posts
0
October 10th, 2016 03:00
Hi Greg,
Let's try to get some more information by adding debug to NWFS.
Please create the following registry key, and give it a value of 3 (to start with):
HKEY_LOCAL_MACHINE\SOFTWARE\Legato\NetWorker\NWFS\DebugLevel
Also, did you get any error in the nmm.raw file and/or the daemon.aw files on both, server and client at the time of the restore?
Based on the message "10.10.2016 09:56:19 3 5 0 3156 6828 0 (HYPERV Host) (pid6828) NSR error Configured to perform Non-Immediate recover, exiting, this could indicate some problems setting up the client direct session.
Also please remember to close NMM GUi and reopen it each time you attempt a new restore.
Thank you,
Carlos
Castromotorbox
217 Posts
0
October 10th, 2016 05:00
Hello Carlos,
I put the reg key. Stupid question: i am supposed to restart my host to make the key working, am i right?
And no, no entry in NMM or Daemon.raw (Hyper-V host and networker server) at the restore time)
Thanks for your help
Greg
Castromotorbox
217 Posts
0
October 11th, 2016 06:00
Hello Carlos,
After having inserted the reg key and rebooting the server
I don't see any differnce in th Nwfs or NMM log file. Hyper-V host is currently running on Windows 2012. Does it make any différences?
Thanks for your help.
Cheers
Greg