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Node Takeover Fails Due to Foreign Aggregates

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Category:
ontap-9
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core
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Applies to

  • ONTAP 9
  • AFF /FAS

Issue

Takeover of the partner node fails due to  foreign aggregates.
 
 
 Example Log Output:    
      
[?]  Thu Aug 07 21:00:57 +0800 [Node-02: config_thread: raid.assim.tree.dupId:alert]: Aggregate foreign:aggr0 and aggregate partner_foreign:aggr0 have the same RAID tree ID. RAID assimilation will be aborted.
[?]  Thu Aug 07 21:00:57 +0800 [Node-02: config_thread: raid.assim.fatal:EMERGENCY]: Assimilation failed: Raidtrees with duplicate IDs found.
[?]  Thu Aug 07 21:00:57 +0800 [Node-02: config_thread: raid.assim.tree.foreign:error]: raidtree_verify: Aggregate aggr0 is a foreign aggregate and is being taken offline. Use the 'storage aggregate online' command to bring it online.
[?]  Thu Aug 07 21:00:57 +0800 [Node-02: config_thread: raid.assim.tree.dupName:notice]: Duplicate aggregate names found, an instance of foreign:aggr0 is being renamed to foreign:aggr0(1).
[?]  Thu Aug 07 21:00:57 +0800 [Node-02: config_thread: raid.assim.tree.dupName:notice]: Duplicate aggregate names found, an instance of partner_foreign:aggr0 is being renamed to partner_foreign:aggr0(1).
[?]  Thu Aug 07 21:00:57 +0800 [Node-02: config_thread: raid.assim.tree.dupUuid:debug]: aggregate partner_foreign:aggr0 and aggregate foreign:aggr0 found in the volume database with the same UUID (c263b63d-32f7-4c87-970f-bc6a50d5109e). This is a critical error; contact NetApp technical support.
[?]  Thu Aug 07 21:00:57 +0800 [Node-02: config_thread: raid.assim.tree.dupUuid:debug]: aggregate partner_foreign:aggr0(1) and aggregate foreign:aggr0(1) found in the volume database with the same UUID (768f1e75-8d01-41d8-8c7e-2ffaa1d96579). This is a critical error; contact NetApp technical support.
[?]  Thu Aug 07 21:00:57 +0800 [Node-02: cf_takeover: raid.fm.takeoverFail:alert]: RAID takeover failed: Partner label processing failed.
Thu Aug 07 21:00:57 +0800 [Node-01: cf_takeover: kern_syslog_msg_1:notice]: params: {'msg': 'FAILOVER: fmrsrc_startSecondary() - TakeOver for raid done in 967 msecs (Since TO started: 967)  ', 'vfilerName': ''}
[?]  Thu Aug 07 21:00:57 +0800 [Node-01: cf_takeover: cf.rsrc.takeoverFail:alert]: Failover monitor: takeover during raid failed; takeover cancelled.

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