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Preparare l'installazione del software NX-OS e RCF

10/14/2025 Collaboratori

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Prima di installare il software NX-OS e il file di configurazione di riferimento (RCF), seguire questa procedura.

A proposito degli esempi

Gli esempi di questa procedura utilizzano la seguente nomenclatura di switch e nodi:

I nomi dei due switch Cisco sono cs1 e cs2.
I nomi dei nodi sono node1-01, node1-02, node1-03 e node1-04.
I nomi dei cluster LIF sono:
- node1-01_clus1 e node1-01_clus2 per node1-01
- node1-02_clus1 e node1-02_clus2 per node1-02
- node1-03_clus1 e node1-03_clus2 per node1-03
- node1-04_clus1 e node1-04_clus2 per node1-04
Il cluster1::*> prompt indica il nome del cluster.

A proposito di questa attività

La procedura richiede l'utilizzo di entrambi i comandi ONTAP e Cisco Nexus 9000 Series Switches; i comandi ONTAP vengono utilizzati se non diversamente indicato.

Fasi

Se AutoSupport è attivato su questo cluster, eliminare la creazione automatica del caso richiamando un messaggio AutoSupport: system node autosupport invoke -node * -type all -message MAINT=x h

dove x è la durata della finestra di manutenzione in ore.

Il messaggio AutoSupport informa il supporto tecnico di questa attività di manutenzione in modo che la creazione automatica del caso venga soppressa durante la finestra di manutenzione.
Impostare il livello di privilegio su Advanced (avanzato), immettendo y quando viene richiesto di continuare:
```
set -privilege advanced
```
Il prompt avanzato (*>).

Verificare lo stato amministrativo e operativo di ogni porto.

Porte cluster

Visualizza quante interfacce di interconnessione cluster sono configurate in ciascun nodo per ciascun switch:

network device-discovery show -protocol cdp

Mostra esempio

cluster1::*> network device-discovery show -protocol cdp
Node/       Local  Discovered
Protocol    Port   Device (LLDP: ChassisID) Interface         Platform
----------- ------ ------------------------ ----------------  ----------------
node1-01/cdp
            e10a   cs1(FLMXXXXXXXX)         Ethernet1/16/3    N9K-C9332D-GX2B
            e10b   cs2(FDOXXXXXXXX)         Ethernet1/16/3    N9K-C9332D-GX2B
            e11a   cs1(FLMXXXXXXXX)         Ethernet1/16/4    N9K-C9332D-GX2B
            e11b   cs2(FDOXXXXXXXX)         Ethernet1/16/4    N9K-C9332D-GX2B
            e1a    cs1(FLMXXXXXXXX)         Ethernet1/16/1    N9K-C9332D-GX2B
            e1b    cs2(FDOXXXXXXXX)         Ethernet1/16/1    N9K-C9332D-GX2B
            .
            .
            .
            e7a    cs1(FLMXXXXXXXX)         Ethernet1/16/2    N9K-C9332D-GX2B
            e7b    cs2(FDOXXXXXXXX)         Ethernet1/16/2    N9K-C9332D-GX2B

node1-02/cdp
            e10a   cs1(FLMXXXXXXXX)         Ethernet1/16/3    N9K-C9332D-GX2B
            e10b   cs2(FDOXXXXXXXX)         Ethernet1/16/3    N9K-C9332D-GX2B
            e11a   cs1(FLMXXXXXXXX)         Ethernet1/16/4    N9K-C9332D-GX2B
            e11b   cs2(FDOXXXXXXXX)         Ethernet1/16/4    N9K-C9332D-GX2B
            e1a    cs1(FLMXXXXXXXX)         Ethernet1/16/1    N9K-C9332D-GX2B
            e1b    cs2(FDOXXXXXXXX)         Ethernet1/16/1    N9K-C9332D-GX2B
            .
            .
            .
            e7a    cs1(FLM284504N6)         Ethernet1/16/2    N9K-C9332D-GX2B
            e7b    cs1(FDO2846056X)         Ethernet1/16/2    N9K-C9332D-GX2B
.
.
.

Visualizzare gli attributi della porta di rete:

network port show -ipspace Cluster

Mostra esempio

cluster1::*> network port show -ipspace Cluster

Node: node1-01
                                                                       Ignore
                                                  Speed(Mbps) Health   Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status   Status
--------- ------------ ---------------- ---- ---- ----------- -------- ------
e7a       Cluster      Cluster          up   9000  auto/100000 healthy false
e7b       Cluster      Cluster          up   9000  auto/100000 healthy false


Node: node1-02
                                                                       Ignore
                                                  Speed(Mbps) Health   Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status   Status
--------- ------------ ---------------- ---- ---- ----------- -------- ------
e7a       Cluster      Cluster          up   9000  auto/100000 healthy false
e7b       Cluster      Cluster          up   9000  auto/100000 healthy false


Node: node1-03
                                                                       Ignore
                                                  Speed(Mbps) Health   Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status   Status
--------- ------------ ---------------- ---- ---- ----------- -------- ------
e7a       Cluster      Cluster          up   9000  auto/100000 healthy false
e7b       Cluster      Cluster          up   9000  auto/100000 healthy false


Node: node1-04
                                                                       Ignore
                                                  Speed(Mbps) Health   Health
Port      IPspace      Broadcast Domain Link MTU  Admin/Oper  Status   Status
--------- ------------ ---------------- ---- ---- ----------- -------- ------
e7a       Cluster      Cluster          up   9000  auto/100000 healthy false
e7b       Cluster      Cluster          up   9000  auto/100000 healthy false

8 entries were displayed.

Visualizza informazioni sui LIF del cluster:

network interface show -vserver Cluster

Mostra esempio

cluster1::*> network interface show -vserver Cluster

            Logical       Status     Network            Current   Current Is
Vserver     Interface     Admin/Oper Address/Mask       Node      Port    Home
----------- ------------- ---------- ------------------ --------- ------- ----
Cluster
            node1-01_clus1 up/up     169.254.36.44/16   node1-01  e7a     true
            node1-01_clus2 up/up     169.254.7.5/16     node1-01  e7b     true
            node1-02_clus1 up/up     169.254.197.206/16 node1-02  e7a     true
            node1-02_clus2 up/up     169.254.195.186/16 node1-02  e7b     true
            node1-03_clus1 up/up     169.254.192.49/16  node1-03  e7a     true
            node1-03_clus2 up/up     169.254.182.76/16  node1-03  e7b     true
            node1-04_clus1 up/up     169.254.59.49/16   node1-04  e7a     true
            node1-04_clus2 up/up     169.254.62.244/16  node1-04  e7b     true

8 entries were displayed.

Porte HA
1. Visualizza informazioni sulle porte HA:
  
  ha interconnect status show -node <node-name>

Mostra esempio

cluster1::*> ha interconnect status show -node node1-01
  (system ha interconnect status show)

                       Node: node1-01
              Link 0 Status: up
              Link 1 Status: up
           Is Link 0 Active: true
           Is Link 1 Active: true
         IC RDMA Connection: up
                       Slot: 0
             Debug Firmware: no


Interconnect Port 0 :
                  Port Name: e1a-17
                        MTU: 4096
           Link Information: ACTIVE


Interconnect Port 1 :
                  Port Name: e1b-18
                        MTU: 4096
           Link Information: ACTIVE

cluster1::*> ha interconnect status show -node node1-02
  (system ha interconnect status show)

                       Node: node1-02
              Link 0 Status: up
              Link 1 Status: up
           Is Link 0 Active: true
           Is Link 1 Active: true
         IC RDMA Connection: up
                       Slot: 0
             Debug Firmware: no


Interconnect Port 0 :
                  Port Name: e1a-17
                        MTU: 4096
           Link Information: ACTIVE


Interconnect Port 1 :
                  Port Name: e1b-18
                        MTU: 4096
           Link Information: ACTIVE
.
.
.

Porte di archiviazione

Visualizza informazioni sulle porte di archiviazione:

storage port show -port-type ENET

Mostra esempio

cluster1::*> storage port show -port-type ENET

                                      Speed
Node               Port Type  Mode    (Gb/s) State    Status
------------------ ---- ----- ------- ------ -------- -----------
node1-01
                   e10a ENET  -          100 enabled  online
                   e10b ENET  -          100 enabled  online
                   e11a ENET  -          100 enabled  online
                   e11b ENET  -          100 enabled  online
node1-02
                   e10a ENET  -          100 enabled  online
                   e10b ENET  -          100 enabled  online
                   e11a ENET  -          100 enabled  online
                   e11b ENET  -          100 enabled  online
node1-03
                   e10a ENET  -          100 enabled  online
                   e10b ENET  -          100 enabled  online
                   e11a ENET  -          100 enabled  online
node1-04
                   e10a ENET  -          100 enabled  online
                   e10b ENET  -          100 enabled  online
                   e11a ENET  -          100 enabled  online
                   e11b ENET  -          100 enabled  online
16 entries were displayed.

Porte per ripiani portaoggetti

Verificare che tutte le porte dello scaffale di archiviazione siano attive e in buono stato:

storage shelf port show

Mostra esempio

cluster1::*> storage shelf port show

Shelf ID Module State        Internal?
----- -- ------ ------------ ---------
1.1
       0 A      connected    false
       1 A      connected    false
       2 A      connected    false
       3 A      connected    false
       4 A      connected    false
       5 A      connected    false
       6 A      connected    false
       7 A      connected    false
       8 B      connected    false
       9 B      connected    false
      10 B      connected    false
      11 B      connected    false
      12 B      connected    false
      13 B      connected    false
      14 B      connected    false
      15 B      connected    false

16 entries were displayed.

Verificare lo stato di connessione di tutte le porte dello scaffale di archiviazione:

storage shelf port show -fields remote-device,remote-port,connector-state

Mostra esempio

cluster1::*> storage shelf port show -fields remote-device,remote-port,connector-state

shelf id connector-state remote-port    remote-device
----- -- --------------- -------------- -----------------
1.1   0  connected       Ethernet1/17/1 CX9332D-cs1
1.1   1  connected       Ethernet1/15/1 CX9364D-cs1
1.1   2  connected       Ethernet1/17/2 CX9332D-cs1
1.1   3  connected       Ethernet1/15/2 CX9364D-cs1
1.1   4  connected       Ethernet1/17/3 CX9332D-cs1
1.1   5  connected       Ethernet1/15/3 CX9364D-cs1
1.1   6  connected       Ethernet1/17/4 CX9332D-cs1
1.1   7  connected       Ethernet1/15/4 CX9364D-cs1
1.1   8  connected       Ethernet1/19/1 CX9332D-cs1
1.1   9  connected       Ethernet1/17/1 CX9364D-cs1
1.1   10 connected       Ethernet1/19/2 CX9332D-cs1
1.1   11 connected       Ethernet1/17/2 CX9364D-cs1
1.1   12 connected       Ethernet1/19/3 CX9332D-cs1
1.1   13 connected       Ethernet1/17/3 CX9364D-cs1
1.1   14 connected       Ethernet1/19/4 CX9332D-cs1
1.1   15 connected       Ethernet1/17/4 CX9364D-cs1

16 entries were displayed.

Verificare la connettività delle interfacce del cluster remoto.

Puoi usare il network interface check cluster-connectivity show comando per visualizzare i dettagli di un controllo di accessibilità per la connettività del cluster:

network interface check cluster-connectivity show

Mostra esempio

cluster1::*> network interface check cluster-connectivity show

                                  Source           Destination     Packet
Node   Date                       LIF              LIF             Loss
------ -------------------------- ---------------- --------------- -----------
node1-01
       6/4/2025 03:13:33 -04:00   node1-01_clus2  node1-02_clus1   none
       6/4/2025 03:13:34 -04:00   node1-01_clus2  node1-02_clus1   none


node1-02
       6/4/2025 03:13:33 -04:00   node1-02_clus2  node1-01_clus1   none
       6/4/2025 03:13:34 -04:00   node1-02_clus2  node1-01_clus2   none
.
.
.

In alternativa, puoi usare il cluster ping-cluster -node <node-name> comando per verificare la connettività:

cluster ping-cluster -node <node-name>

Mostra esempio

cluster1::*> cluster ping-cluster -node local
Host is node1-04
Getting addresses from network interface table...
Cluster node1-01_clus1 169.254.36.44 node1-01 e7a
Cluster node1-01_clus2 169.254.7.5   node1-01 e7b
Cluster node1-02_clus1 169.254.197.206 node1-02 e7a
Cluster node1-02_clus2 169.254.195.186 node1-02 e7b
Cluster node1-03_clus1 169.254.192.49 node1-03 e7a
Cluster node1-03_clus2 169.254.182.76 node1-03 e7b
Cluster node1-04_clus1 169.254.59.49 node1-04 e7a
Cluster node1-04_clus2 169.254.62.244 node1-04 e7b
Local = 169.254.59.49 169.254.62.244
Remote = 169.254.36.44 169.254.7.5 169.254.197.206 169.254.195.186 169.254.192.49 169.254.182.76
Cluster Vserver Id = 4294967293
Ping status:
............
Basic connectivity succeeds on 12 path(s)
Basic connectivity fails on 0 path(s)
................................................
Detected 9000 byte MTU on 12 path(s):
    Local 169.254.59.49 to Remote 169.254.182.76
    Local 169.254.59.49 to Remote 169.254.192.49
    Local 169.254.59.49 to Remote 169.254.195.186
    Local 169.254.59.49 to Remote 169.254.197.206
    Local 169.254.59.49 to Remote 169.254.36.44
    Local 169.254.59.49 to Remote 169.254.7.5
    Local 169.254.62.244 to Remote 169.254.182.76
    Local 169.254.62.244 to Remote 169.254.192.49
    Local 169.254.62.244 to Remote 169.254.195.186
    Local 169.254.62.244 to Remote 169.254.197.206
    Local 169.254.62.244 to Remote 169.254.36.44
    Local 169.254.62.244 to Remote 169.254.7.5
Larger than PMTU communication succeeds on 12 path(s)
RPC status:
6 paths up, 0 paths down (tcp check)
6 paths up, 0 paths down (udp check)

Verificare che il comando di ripristino automatico sia abilitato su tutti i LIF del cluster:

network interface show -vserver Cluster -fields auto-revert

Mostra esempio

cluster1::*> network interface show -vserver Cluster -fields auto-revert
        Logical
Vserver Interface          Auto-revert
------- ------------------ -----------
Cluster node1-01_clus1     true
Cluster node1-01_clus2     true
Cluster node1-02_clus1     true
Cluster node1-02_clus2     true
Cluster node1-03_clus1     true
Cluster node1-03_clus2     true
Cluster node1-04_clus1     true
Cluster node1-04_clus2     true

8 entries were displayed.

Quali sono le prossime novità?

Dopo esserti preparato per installare il software NX-OS e RCF,"installare o aggiornare il software NX-OS" .

Preparare l'installazione del software NX-OS e RCF

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