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停電後のクラスタ通信の停止

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206
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Public
Votes:
1
Category:
ontap-9
Specialty:
core<a>2008604752</a>
Last Updated:

環境

  • ONTAP 9
  • スイッチクラスタ構成
  • クラスタ ネットワーク スイッチ
  • AFF / FAS

問題

  • 停電が発生した場合、クラスタ内のノードが相互に通信していない状態になります。
  • クラスタ内のすべてのノードのクラスタポートが停止しています。
  • クラスタのアプリケーションがいずれのノードでもオンラインになりません:

Cluster::>storage failover show
                              Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
node-01        node-02           true     Connected to sanmiguel-02. Waiting
                                          for cluster applications to come
                                          online on the local node. Offline
                                          applications: mgmt, vldb, vifmgr,
                                          bcomd, crs, scsi blade, clam.
node-02        node-01           -        Waiting for cluster applications to
                                          come online on the local node
                                          Offline applications: mgmt, vldb,
                                          vifmgr, bcomd, crs, scsi blade, clam.
node-03   -                      -        Node unreachable
node-04   -                      -        Node unreachable

Cluster::>storage failover show-giveback
        Partner
Node       Aggregate      Giveback Status
-------------- ----------------- ---------------------------------------------
node-01
                 No aggregates to give back

Warning: Unable to list entries on node node-02. RPC: Couldn't make
     connection [from mgwd on node "node-01" (VSID: -1) to mgwd at
     xxx.xxx.xxx.xxx]
     Unable to list entries on node node-03. RPC: Couldn't make
     connection [from mgwd on node "node-01" (VSID: -1) to mgwd at
     xxx.xxx.xxx.xxx]
     Unable to list entries on node node-04. RPC: Couldn't make
     connection [from mgwd on node "node-01" (VSID: -1) to mgwd at
     xxx.xxx.xxx.xxx]

 

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