Re: DFPM Migrate failling

sandilya · ‎2015-08-10

-bash-4.1$ dfm version
dfm 5.2.1 (5.2.1)
-bash-4.1$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.4 (Santiago)
-bash-4.1$ uname -a
Linux rcdn9-int-eisdfm-01 2.6.32-358.6.1.el6.x86_64 #1 SMP Fri Mar 29 16:51:51 EDT 2013 x86_64 x86_64 x86_64 GNU/Linux
-bash-4.1$
 
***********************************************************
Pre-requites. 
 
Source:
rcdn9-51q-filer42b>version
NetApp Release 8.1.4P3 7-Mode: Fri May 16 23:15:17 PDT 2014
Destination:
rcdn9-30u-filer46b> version
NetApp Release 8.1.4P3 7-Mode: Fri May 16 23:15:17 PDT 2014
 
rcdn9-51q-filer42b> ping rcdn9-30v-filer47b
rcdn9-30v-filer47b.cisco.com is alive

 
rcdn9-30v-filer47b> ping rcdn9-51q-filer42b
rcdn9-51q-filer42b.cisco.com is alive
rcdn9-30v-filer47b>
 
 
-bash-4.1$ dfm version
dfm 5.2.1 (5.2.1)
-bash-4.1$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.4 (Santiago)
-bash-4.1$ uname -a
Linux rcdn9-int-eisdfm-01 2.6.32-358.6.1.el6.x86_64 #1 SMP Fri Mar 29 16:51:51 EDT 2013 x86_64 x86_64 x86_64 GNU/Linux
-bash-4.1$
**************************************************************************************************
 
-bash-4.1$ dfpm job list 9
Job Id Job State Job Description
------ ------------- ------------------------------------------------------------
9 completed Start migration of vFiler unit 'rcdn9-prod-ip-ivfiler260a.cisco.com'(24240).
-bash-4.1$
 
-bash-4.1$ dfpm job details 9
Job Id: 9
Job State: completed
Job Description: Start migration of vFiler unit 'rcdn9-prod-ip-ivfiler260a.cisco.com'(24240).
Job Type: migrate_start
Job Status: failure
Dataset Name:
Dataset Id:
Object Name: rcdn9-prod-ip-ivfiler260a.cisco.com
Object Id: 24240
Started Timestamp: 07 Aug 2015 04:38:45
Abort Requested Timestamp:
Completed Timestamp: 07 Aug 2015 08:34:29
Submitted By: mfredric
Job progress messages:
Event Id: 84
Event Status: normal
Event Type: job-start
Job Id: 9
Timestamp: 07 Aug 2015 04:38:45
Message:
Error Message:
Event Id: 85
Event Status: normal
Event Type: volume-create
Job Id: 9
Timestamp: 07 Aug 2015 04:38:48
Message: Successfully provisioned flexible volume 'rcdn9-30v-filer47b:/ip_ivfiler260A_gen_vol002A'(24701) of size 4.43 TB with space guarantee set to 'volume' on aggregate 'rcdn9-30v-filer47b:aggr1'(2051).
Error Message:
Volume Id: 24701
Volume Name: rcdn9-30v-filer47b:/ip_ivfiler260A_gen_vol002A
Event Id: 86
Event Status: normal
Event Type: volume-create
Job Id: 9
Timestamp: 07 Aug 2015 04:38:49
Message: Successfully provisioned flexible volume 'rcdn9-30v-filer47b:/ip_ivfiler260a_google_vol001A'(24704) of size 1.57 TB with space guarantee set to 'volume' on aggregate 'rcdn9-30v-filer47b:aggr1'(2051).
Error Message:
Volume Id: 24704
Volume Name: rcdn9-30v-filer47b:/ip_ivfiler260a_google_vol001A
Event Id: 87
Event Status: normal
Event Type: volume-create
Job Id: 9
Timestamp: 07 Aug 2015 04:38:51
Message: Successfully provisioned flexible volume 'rcdn9-30v-filer47b:/ip_ivfiler260A_vol0'(24707) of size 12.0 GB with space guarantee set to 'volume' on aggregate 'rcdn9-30v-filer47b:aggr1'(2051).
Error Message:
Volume Id: 24707
Volume Name: rcdn9-30v-filer47b:/ip_ivfiler260A_vol0
Event Id: 88
Event Status: normal
Event Type: volume-create
Job Id: 9
Timestamp: 07 Aug 2015 04:38:53
Message: Successfully provisioned flexible volume 'rcdn9-30v-filer47b:/RCDN_VIF39_3'(24710) of size 1.00 TB with space guarantee set to 'volume' on aggregate 'rcdn9-30v-filer47b:aggr1'(2051).
Error Message:
Volume Id: 24710
Volume Name: rcdn9-30v-filer47b:/RCDN_VIF39_3
Event Id: 90
Event Status: normal
Event Type: job-progress
Job Id: 9
Timestamp: 07 Aug 2015 04:39:48
Message: Online Migration initiated, waiting for baseline transfer to complete...
Error Message:
Event Id: 102
Event Status: error
Event Type: job-progress
Job Id: 9
Timestamp: 07 Aug 2015 08:33:07
Message: Start migration.
Error Message: rcdn9-30v-filer47b.cisco.com: Communication to remote filer failed
Event Id: 103
Event Status: normal
Event Type: job-progress
Job Id: 9
Timestamp: 07 Aug 2015 08:33:47
Message: Destroyed the provisioned volume 'rcdn9-30v-filer47b:/ip_ivfiler260A_gen_vol002A'(24701) on 'rcdn9-30v-filer47b.cisco.com'(140).
Error Message:
Event Id: 104
Event Status: normal
Event Type: job-progress
Job Id: 9
Timestamp: 07 Aug 2015 08:34:06
Message: Destroyed the provisioned volume 'rcdn9-30v-filer47b:/ip_ivfiler260a_google_vol001A'(24704) on 'rcdn9-30v-filer47b.cisco.com'(140).
Error Message:
Event Id: 105
Event Status: normal
Event Type: job-progress
Job Id: 9
Timestamp: 07 Aug 2015 08:34:15
Message: Destroyed the provisioned volume 'rcdn9-30v-filer47b:/ip_ivfiler260A_vol0'(24707) on 'rcdn9-30v-filer47b.cisco.com'(140).
Error Message:
Event Id: 106
Event Status: normal
Event Type: job-progress
Job Id: 9
Timestamp: 07 Aug 2015 08:34:24
Message: Destroyed the provisioned volume 'rcdn9-30v-filer47b:/RCDN_VIF39_3'(24710) on 'rcdn9-30v-filer47b.cisco.com'(140).
Error Message:
Event Id: 107
Event Status: error
Event Type: job-end
Job Id: 9
Timestamp: 07 Aug 2015 08:34:29
Message: Job Failed
Error Message: rcdn9-30v-filer47b.cisco.com: Communication to remote filer failed

-bash-4.1$
 
*********************************************************************
 
Please let me know to how to resolve the issue. 
 
Thank you,
Sandilyan

Datageddon · ‎2015-08-10

It's been a little while since I've done a dfpm migrate, but the two things that come to mind are DFM host credentials and snapmirror settings on the controllers.

1st - Can you do a 'dfm host diag <filer_id>' from the DFM against each controller in each filer pair? Specifically, you'll want to make sure the filer login/password is successful as well as the ndmp login/password. Both need to be accurate for the DFM to talk to the controllers properly for vfiler datamotion to work.

2nd - Are there any existing snapmirror relationships between the two filers? I'd doublecheck the snapmirror.access option is setup properly since the first error occurred after trying to initialize the baseline snapmirror relationship.

Hope this helps. If anything else comes to mind I'll reply to the post.

sandilya · ‎2015-09-28

Thank you Info from all.

Hi All,

We opened case with netapp technical support. Cutomer changed options ssl on the Controller's side. after it is working fine.

Thank you,

Sandilyan

argiri · ‎2015-08-11

The below error message in the job logs is sent by filer, Looks to be some communication configuration issue.

Error Message: rcdn9-30v-filer47b.cisco.com: Communication to remote filer failed

Can the output of "dfm host get <Ip address of source filer> and dfm host get <Ip address of destination filer>

What is login protocol set on source and destination filer?

If the login protocol is set as ssh, ssh should be enabled on the filers and this requires ssl setup

If the login protocol is set as rsh, check the rsh is enabled on the filer, example

filer>

rsh.access all

rsh.enable on

Thanks

Giridhar

argiri · ‎2015-08-11

typo "Can the output of "dfm host get <Ip address of source filer> and dfm host get <Ip address of destination filer>"

Can we have the output of "dfm host get <Ip address of source filer> and dfm host get <Ip address of destination filer>"

Please check the settings are correct from the output of these commands