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停電後のクラスタ通信の停止

Views:
39
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
core
Last Updated:

環境

  • ONTAP 9
  • スイッチクラスタ構成

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。
  • どのノードでもクラスタアプリケーションが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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