Upgraded to 9.1P1 now receiving snapmirror failed emails

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Upgraded to 9.1P1 now receiving snapmirror failed emails

mrlizard23

Hi All,

This is my first post, so please be gentle. Not sure if the screen grabs will work or not (resent without screengrabs) and I hope I have removed any IP addresses etc.

 

Basically we upgraded our 8.3.2 CDOT systems to 9.1P1 at the weekend (1 x Fas 2552 & 2 x FAS8040)

We then started getting the below email on every snapmirror update;

-----Original Message-----
From:
Sent: 25 March 2017 14:07
To:
Subject: ukhc3-ntap-b: smc.snapmir.update.fail [LOG_ERR]

 

 

Filer: ukhc3-ntap-b

Time: Sat, Mar 25 14:07:01 2017 +0000

Severity: LOG_ERR

 

Message: smc.snapmir.update.fail: Snapmirror update from source volume 'ntap-cl1-svmcifs:v_ukliss_cifs_sclive_t4r2mv' to destination volume 'ukliss-ntap-cl1-svmcifs_DR:mv_ukliss_cifs_sclive_t4r2' failed with error 'Note=Scheduled update operation is queued.'. Relationship UUID '18916a2e-9dae-11e6-b319-00a098a01c55'.

 

Description: This message occurs when a scheduled SnapMirror(R) transfer fails.

 

Action: Check the snapmirror_error log in the destination filer and take action accordingly.

 

Source: sm_logger_main

Index: 3572349

 

[Note: This email message is sent using a deprecated event routing mechanism.

For information, search the knowledgebase of the NetApp support web site for "convert existing event configurations in Data ONTAP 9.0."]

--------------------------

Yet, when checking the relationships, all appears ok and state is healthy.

 

Snapmirror_error log shows these “delete failed” errors;

 

Sun Mar 26 08:05:01 BST 2017 ScheduledUpdate[Mar 26 08:05:00]:18916a2e-9dae-11e6-b319-00a098a01c55 Operation-Uuid=46f5c6a8-2c4d-4bf5-aa7c-cf85563d0897 Group=none Operation-Cookie=0 sm_rpm_snaplist_delete:6682 Workflow ID [114] Snapshot "snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347364.2017-03-26_070500" delete failed

Sun Mar 26 08:05:01 BST 2017 ScheduledUpdate[Mar 26 08:05:00]:098469ee-0e4d-11e7-b319-00a098a01c55 Operation-Uuid=7e139dd9-25b1-474e-9b5c-6c8ce39a88cf Group=none Operation-Cookie=0 sm_rpm_snaplist_delete:6682 Workflow ID [112] Snapshot "snapmirror.30446395-2d51-11e6-86a9-00a098a01c55_2158347374.2017-03-26_040500" delete failed

Sun Mar 26 08:05:03 BST 2017 ScheduledUpdate[Mar 26 08:05:00]:f2b650fe-a011-11e6-b319-00a098a01c55 Operation-Uuid=bfd58d04-5839-4dd8-9764-5bd5690b219b Group=none Operation-Cookie=0 sm_rpm_snaplist_delete:6682 Workflow ID [113] Snapshot "snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347365.2017-03-26_070500" delete failed

Sun Mar 26 09:05:01 BST 2017 ScheduledUpdate[Mar 26 09:05:00]:18916a2e-9dae-11e6-b319-00a098a01c55 Operation-Uuid=3b53334a-8550-4f32-890c-f456af8ea6d5 Group=none Operation-Cookie=0 sm_rpm_snaplist_delete:6682 Workflow ID [120] Snapshot "snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347364.2017-03-26_080500" delete failed

Sun Mar 26 09:05:03 BST 2017 ScheduledUpdate[Mar 26 09:05:00]:f2b650fe-a011-11e6-b319-00a098a01c55 Operation-Uuid=baa2cbbb-86b1-49e0-96a2-250973362b7b Group=none Operation-Cookie=0 sm_rpm_snaplist_delete:6682 Workflow ID [119] Snapshot "snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347365.2017-03-26_080500" delete failed

 

This is confirmed by doing a snap list;

 

ukhc3::>  snap list mv_ukliss_cifs_scarchive_t4r2

                  snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347365.2017-03-26_080500 3.16MB 0% 0%

                  snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347365.2017-03-26_090500 2.93MB 0% 0%

 

But the audit log confirms they are being deleted an hour later (confirmed time and zone all correct);

 

Sun Mar 26 09:05:00 BST 2017 ScheduledUpdate[Mar 26 09:05:00]:18916a2e-9dae-11e6-b319-00a098a01c55 Operation-Uuid=3b53334a-8550-4f32-890c-f456af8ea6d5 Group=none Operation-Cookie=0 action=Info sm_rpm_snaplist_delete([120]): Snapshot snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347364.2017-03-26_070500 deleted.

Sun Mar 26 09:05:00 BST 2017 ScheduledUpdate[Mar 26 09:05:00]:18916a2e-9dae-11e6-b319-00a098a01c55 Operation-Uuid=3b53334a-8550-4f32-890c-f456af8ea6d5 Group=none Operation-Cookie=0 action=Info  snapshot(s) up to snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347364.2017-03-26_090500 will be selected for transfer.

Sun Mar 26 09:05:00 BST 2017 ScheduledUpdate[Mar 26 09:05:00]:18916a2e-9dae-11e6-b319-00a098a01c55 Operation-Uuid=3b53334a-8550-4f32-890c-f456af8ea6d5 Group=none Operation-Cookie=0 action=Transfer_snapshots (1 of 1 log entries): snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347364.2017-03-26_090500

Sun Mar 26 09:05:00 BST 2017 ScheduledUpdate[Mar 26 09:05:00]:f2b650fe-a011-11e6-b319-00a098a01c55 Operation-Uuid=baa2cbbb-86b1-49e0-96a2-250973362b7b Group=none Operation-Cookie=0 action=Info sm_rpm_snaplist_delete([119]): Snapshot snapmirror.c677ecdf-3df5-11e6-86a9-00a098a01c55_2158347365.2017-03-26_070500 deleted.

 

 

Relationship is also healthy in oCUM (screengrab removed)

 

 

However, this line is present in the snapmirror audit log;

Sun Mar 26 07:05:00 BST 2017 CreateSnapshotDest[Mar 26 07:05:00]:18916a2e-9dae-11e6-b319-00a098a01c55 Operation-Uuid=93851169-93b6-4067-abfb-9948c09920c8 Group=none Operation-Cookie=0 action=End source=ntap-cl1-svmcifs:v_ukliss_cifs_sclive_t4r2mv destination=ukliss-ntap-cl1-svmcifs_DR:mv_ukliss_cifs_sclive_t4r2 status=Success Note=Scheduled update operation is queued.

 

Success but queued?

 

 

Just to see if it was an issue with the upgrade I have created multiple test relationships;

Local Aggr1 to aggr2

In reverse

Between the 2552 & the 8040’s

Between the 8040’s

 

but getting the same issue – (received same email as above)

 

Indeed at this point I have come to the conclusion that we have hit the bug: 1042534

http://mysupport.netapp.com/NOW/cgi-bin/bol?Type=Detail&Display=1042534

 

 

Has anyone else experienced this? Or can offer up some useful advice as to our next steps.

 

Currently this system is only partially in production as a mv target, so the email spam is not too bad, but we plan to add many relationships very soon.

 

Kind Regards,

Chris.

 

 


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