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デスティネーションサイトでノード交換後にピアリングが部分的な状態になっている

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21
Visibility:
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Votes:
0
Category:
ontap-9
Specialty:
dp<a>2009714370</a>
Last Updated:

環境

  • ONTAP 9.12.1P4
  • Metrocluster
  • クラスタ ピアリング

問題

  • partial デスティネーションサイトでノードを交換してからピアリングが完了していない

Source_Cluster1::*> cluster peer show -instance -cluster Destination_Cluster

Peer Cluster Name: Destination_Cluster
Cluster UUID: 12345678-1234-1234-1234-123456789123
Remote Intercluster Addresses: 10.10.10.78, 10.10.10.77,
10.10.10.75, 10.10.10.76
Availability of the Remote Cluster: Partial
Remote Cluster Name: Destination_Cluster
Active IP Addresses: 10.10.10.78, 10.10.10.77,
10.10.10.75, 10.10.10.76

  • Ems Logs
cpeer.addr.warn.host: Address 10.10.10.75 is not any of the addresses that peer cluster
Destination_Cluster considers valid for the cluster peer relationship; Details: None
  • ピアリングではデスティネーションサイトでノード1が unreachable

Source_Cluster::*> cluster peer health show -destination-cluster Destination_Cluster
Node       Cluster-Name                 Node-Name
             Ping-Status               RDB-Health Cluster-Health Availability
---------- --------------------------- --------- --------------- ------------
Source_Cluster1_01 Destination_Cluster  Destination_Cluster_01
            Data: unreachable
            ICMP: unreachable         false     true            false
                                       Destination_Cluster_02
             Data: interface_reachable
             ICMP: -                   true      true            true
Source_Cluster1_02 Destination_Cluster       Destination_Cluster_01
             Data: interface_reachable
             ICMP: -                   true      true            true
                                       Destination_Cluster_02
             Data: interface_reachable
             ICMP: -                   true      true            true
4 entries were displayed.

  • 該当するノードへのpingが動作している。
Source_Cluster1::*> cluster peer ping -originating-node Source_Cluster1_01 -destination-cluster Destination_Cluster
Node: Source_Cluster1_01    Destination Cluster: Destination_Cluster
Destination Node IP Address       Count  TTL RTT(ms) Status
---------------- ---------------- ----- ---- ------- -------------------------
Destination_Cluster_    10.10.10.75   1   64   0.378 interface_reachable
01
Destination_Cluster_    10.10.10.76   1   64   0.657 interface_reachable
01
Destination_Cluster_    10.10.10.77   1   64   0.376 interface_reachable
02
Destination_Cluster_    10.10.10.78   1   64   0.664 interface_reachable
02
4 entries were displayed.
 
  • traceroute および Telnet ネットワークテストが成功しました。
Source_Cluster1::*> network traceroute -node Source_Cluster1_01 -destination 10.10.10.75
traceroute to 10.10.10.75 (10.10.10.75), 64 hops max, 40 byte packets
1  Destination_Cluster-peer-01-01.A2.loc (10.10.10.75)  0.369 ms  0.343 ms  0.329 ms

Source_Cluster1::*> systemshell Destination_Cluster_01 -command telnet 10.10.10.75 11104
  (system node systemshell)
Trying 10.10.10.75...
Connected to Destination_Cluster-peer-01-01.A2.loc.
^ZConnection closed by foreign host.

Source_Cluster1::*> systemshell Source_Cluster1_01_01 -command telnet 10.10.10.75 11105
  (system node systemshell)
Trying 10.10.10.75...
Connected to Destination_Cluster-peer-01-01.A2.loc.
^ZConnection closed by foreign host.
  • MetroClusterのサイトBはデスティネーションノード01に到達できます。
Source_Cluster2::*> cluster peer health show -destination-cluster Destination_Cluster
Node       Cluster-Name                 Node-Name
             Ping-Status               RDB-Health Cluster-Health Availability
---------- --------------------------- --------- --------------- ------------
Source_Cluster2_01
           Source_Cluster2               Destination_Cluster_01
             Data: interface_reachable
             ICMP: -                   true      true            true
                                       Destination_Cluster_02
             Data: interface_reachable
             ICMP: -                   true      true            true
Source_Cluster2_02
           Source_Cluster2                Destination_Cluster_01
             Data: interface_reachable
             ICMP: -                   true      true            true
                                       Destination_Cluster_02
             Data: interface_reachable
             ICMP: -                   true      true            true
4 entries were displayed.

 

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