準備安裝 NX-OS 軟體和參考設定檔 (RCF)
在安裝 NX-OS 軟體和參考設定檔 (RCF) 之前,請依照下列步驟操作。
本流程中的範例使用了兩個節點。這些節點使用兩個 10GbE 叢集互連端口 e0a`和 `e0b。
參見"Hardware Universe"驗證平台上的叢集連接埠是否正確。
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命令輸出可能因ONTAP版本不同而有所差異。 |
本流程中的範例使用以下開關和節點命名規則:
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這兩台Cisco交換器的名稱是:
cs1`和 `cs2。 -
節點名稱是
cluster1-01`和 `cluster1-02。 -
集群 LIF 名稱為 `cluster1-01_clus1`和 `cluster1-01_clus2`針對 cluster1-01 和 `cluster1-02_clus1`和 `cluster1-02_clus2`適用於集群1-02。
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這 `cluster1::*>`prompt 指示叢集名稱。
流程需要同時使用ONTAP指令和Cisco Nexus 3000 系列交換器指令;除非另有說明,否則使用ONTAP指令。
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如果此叢集上啟用了AutoSupport ,則透過呼叫AutoSupport訊息來抑制自動建立案例:
system node autosupport invoke -node * -type all -message MAINT=x h其中 x 為維護視窗的持續時間(小時)。
AutoSupport訊息會通知技術支援此維護任務,以便在維護視窗期間抑制自動建立案例。
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將權限級別變更為高級,並在提示繼續時輸入 y:
set -privilege advanced進階提示(`*>`出現。
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顯示每個節點上每個群集互連交換器配置的群集互連口數量:
network device-discovery show -protocol cdp顯示範例
cluster1::*> network device-discovery show -protocol cdp Node/ Local Discovered Protocol Port Device (LLDP: ChassisID) Interface Platform ----------- ------ ------------------------- ----------------- -------- cluster1-02/cdp e0a cs1 Eth1/2 N3K-C3232C e0b cs2 Eth1/2 N3K-C3232C cluster1-01/cdp e0a cs1 Eth1/1 N3K-C3232C e0b cs2 Eth1/1 N3K-C3232C 4 entries were displayed. -
檢查每個叢集介面的管理或運作狀態。
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顯示網路連接埠屬性:
network port show –ipspace Cluster
顯示範例
cluster1::*> network port show -ipspace Cluster Node: cluster1-02 Speed(Mbps) Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status --------- ------------ ---------------- ---- ---- ----------- ------ e0a Cluster Cluster up 9000 auto/10000 healthy e0b Cluster Cluster up 9000 auto/10000 healthy Node: cluster1-01 Speed(Mbps) Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status --------- ------------ ---------------- ---- ---- ----------- ------ e0a Cluster Cluster up 9000 auto/10000 healthy e0b Cluster Cluster up 9000 auto/10000 healthy 4 entries were displayed.-
顯示有關 LIF 的資訊:
network interface show -vserver Cluster顯示範例
cluster1::*> network interface show -vserver Cluster Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ------------------ ---------- ------------------ ------------- ------- ---- Cluster cluster1-01_clus1 up/up 169.254.209.69/16 cluster1-01 e0a true cluster1-01_clus2 up/up 169.254.49.125/16 cluster1-01 e0b true cluster1-02_clus1 up/up 169.254.47.194/16 cluster1-02 e0a true cluster1-02_clus2 up/up 169.254.19.183/16 cluster1-02 e0b true 4 entries were displayed.
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驗證遠端集群介面的連接性:
你可以使用 `network interface check cluster-connectivity`執行命令以啟動叢集連接性檢查,然後顯示詳細資訊:
network interface check cluster-connectivity start`和 `network interface check cluster-connectivity show
cluster1::*> network interface check cluster-connectivity start
*注意:*運行程式前請等待幾秒鐘 `show`顯示詳細資訊的命令。
cluster1::*> network interface check cluster-connectivity show
Source Destination Packet
Node Date LIF LIF Loss
------ -------------------------- ------------------- ------------------- -----------
cluster1-01
3/5/2022 19:21:18 -06:00 cluster1-01_clus2 cluster1-02_clus1 none
3/5/2022 19:21:20 -06:00 cluster1-01_clus2 cluster1-02_clus2 none
.
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cluster1-02
3/5/2022 19:21:18 -06:00 cluster1-02_clus2 cluster1-01_clus1 none
3/5/2022 19:21:20 -06:00 cluster1-02_clus2 cluster1-01_clus2 none
對於所有ONTAP版本,您也可以使用 `cluster ping-cluster -node <name>`檢查連接性的命令:
cluster ping-cluster -node <name>
cluster1::*> cluster ping-cluster -node local
Host is cluster1-02
Getting addresses from network interface table...
Cluster cluster1-01_clus1 169.254.209.69 cluster1-01 e0a
Cluster cluster1-01_clus2 169.254.49.125 cluster1-01 e0b
Cluster cluster1-02_clus1 169.254.47.194 cluster1-02 e0a
Cluster cluster1-02_clus2 169.254.19.183 cluster1-02 e0b
Local = 169.254.47.194 169.254.19.183
Remote = 169.254.209.69 169.254.49.125
Cluster Vserver Id = 4294967293
Ping status:....
Basic connectivity succeeds on 4 path(s)
Basic connectivity fails on 0 path(s)
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Detected 9000 byte MTU on 4 path(s):
Local 169.254.19.183 to Remote 169.254.209.69
Local 169.254.19.183 to Remote 169.254.49.125
Local 169.254.47.194 to Remote 169.254.209.69
Local 169.254.47.194 to Remote 169.254.49.125
Larger than PMTU communication succeeds on 4 path(s)
RPC status:
2 paths up, 0 paths down (tcp check)
2 paths up, 0 paths down (udp check)
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步驟6:驗證
auto-revert`該命令已在所有叢集 LIF 上啟用: `network interface show -vserver Cluster -fields auto-revert顯示範例
cluster1::*> network interface show -vserver Cluster -fields auto-revert Logical Vserver Interface Auto-revert --------- ------------------- ------------ Cluster cluster1-01_clus1 true cluster1-01_clus2 true cluster1-02_clus1 true cluster1-02_clus2 true 4 entries were displayed.
準備好安裝 NX-OS 軟體和 RCF 後,您可以… "安裝 NX-OS 軟體"。