Instale o script RCF
Siga este procedimento para instalar o script RCF.
Antes de instalar o script RCF, certifique-se de que o seguinte está disponível no switch:
-
Cumulus Linux 4.4.3 está instalado.
-
Endereço IP, máscara de sub-rede e gateway padrão definido via DHCP ou configurado manualmente.
Existem dois scripts RCF disponíveis para aplicativos de agrupamento e armazenamento. O procedimento para cada um é o mesmo.
-
Clustering: MSN2100-RCF-v1,8-Cluster
-
Armazenamento: MSN2100-RCF-v1,8-Storage
O procedimento de exemplo a seguir mostra como baixar e aplicar o script RCF para switches de cluster. |
Exemplo de saída de comando usa o endereço IP de gerenciamento de switch 10.233.204.71, máscara de rede 255.255.254.0 e gateway padrão 10.233.204.1. |
-
Apresentar as interfaces disponíveis no interrutor SN2100:
net show interface all
Mostrar exemplo
cumulus@cumulus:mgmt:~$ net show interface all State Name Spd MTU Mode LLDP Summary ----- ----- --- ----- ----------- ------------------ -------------- ... ... ADMDN swp1 N/A 9216 NotConfigured ADMDN swp2 N/A 9216 NotConfigured ADMDN swp3 N/A 9216 NotConfigured ADMDN swp4 N/A 9216 NotConfigured ADMDN swp5 N/A 9216 NotConfigured ADMDN swp6 N/A 9216 NotConfigured ADMDN swp7 N/A 9216 NotConfigure ADMDN swp8 N/A 9216 NotConfigured ADMDN swp9 N/A 9216 NotConfigured ADMDN swp10 N/A 9216 NotConfigured ADMDN swp11 N/A 9216 NotConfigured ADMDN swp12 N/A 9216 NotConfigured ADMDN swp13 N/A 9216 NotConfigured ADMDN swp14 N/A 9216 NotConfigured ADMDN swp15 N/A 9216 NotConfigured ADMDN swp16 N/A 9216 NotConfigured
-
Copie o script Python do RCF para o switch:
admin@sw1:mgmt:~$ pwd /home/cumulus cumulus@cumulus:mgmt:~$ cd /tmp cumulus@cumulus:mgmt:/tmp$ scp <user>@<host:/<path>/MSN2100-RCF-v1.8-Cluster ssologin@10.233.204.71's password: MSN2100-RCF-v1.8-Cluster 100% 8607 111.2KB/s 00:00
-
Aplique o script Python RCF MSN2100-RCF-v1,8-Cluster:
cumulus@cumulus:mgmt:/tmp$ sudo python3 MSN2100-RCF-v1.8-Cluster [sudo] password for cumulus: ... Step 1: Creating the banner file Step 2: Registering banner message Step 3: Updating the MOTD file Step 4: Ensuring passwordless use of cl-support command by admin Step 5: Disabling apt-get Step 6: Creating the interfaces Step 7: Adding the interface config Step 8: Disabling cdp Step 9: Adding the lldp config Step 10: Adding the RoCE base config Step 11: Modifying RoCE Config Step 12: Configure SNMP Step 13: Reboot the switch
O script RCF completa as etapas listadas acima.
Para quaisquer problemas de script Python do RCF que não possam ser corrigidos, entre em Contato "Suporte à NetApp" para obter assistência. -
Reaplique quaisquer personalizações anteriores à configuração do switch. "Analise as considerações sobre cabeamento e configuração"Consulte para obter detalhes sobre quaisquer alterações adicionais necessárias.
-
Verifique a configuração após a reinicialização:
net show interface all
Mostrar exemplo
cumulus@cumulus:mgmt:~$ net show interface all State Name Spd MTU Mode LLDP Summary ----- --------- ---- ----- ---------- ----------------- -------- ... ... DN swp1s0 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp1s1 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp1s2 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp1s3 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp2s0 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp2s1 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp2s2 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp2s3 N/A 9216 Trunk/L2 Master: bridge(UP) UP swp3 100G 9216 Trunk/L2 Master: bridge(UP) UP swp4 100G 9216 Trunk/L2 Master: bridge(UP) DN swp5 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp6 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp7 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp8 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp9 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp10 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp11 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp12 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp13 N/A 9216 Trunk/L2 Master: bridge(UP) DN swp14 N/A 9216 Trunk/L2 Master: bridge(UP) UP swp15 N/A 9216 BondMember Master: bond_15_16(UP) UP swp16 N/A 9216 BondMember Master: bond_15_16(UP) ... ... cumulus@cumulus:mgmt:~$ net show roce config RoCE mode.......... lossless Congestion Control: Enabled SPs.... 0 2 5 Mode........... ECN Min Threshold.. 150 KB Max Threshold.. 1500 KB PFC: Status......... enabled Enabled SPs.... 2 5 Interfaces......... swp10-16,swp1s0-3,swp2s0-3,swp3-9 DSCP 802.1p switch-priority ----------------------- ------ --------------- 0 1 2 3 4 5 6 7 0 0 8 9 10 11 12 13 14 15 1 1 16 17 18 19 20 21 22 23 2 2 24 25 26 27 28 29 30 31 3 3 32 33 34 35 36 37 38 39 4 4 40 41 42 43 44 45 46 47 5 5 48 49 50 51 52 53 54 55 6 6 56 57 58 59 60 61 62 63 7 7 switch-priority TC ETS --------------- -- -------- 0 1 3 4 6 7 0 DWRR 28% 2 2 DWRR 28% 5 5 DWRR 43%
-
Verifique as informações do transcetor na interface:
net show interface pluggables
Mostrar exemplo
cumulus@cumulus:mgmt:~$ net show interface pluggables Interface Identifier Vendor Name Vendor PN Vendor SN Vendor Rev --------- ------------- ----------- --------------- -------------- ---------- swp3 0x11 (QSFP28) Amphenol 112-00574 APF20379253516 B0 swp4 0x11 (QSFP28) AVAGO 332-00440 AF1815GU05Z A0 swp15 0x11 (QSFP28) Amphenol 112-00573 APF21109348001 B0 swp16 0x11 (QSFP28) Amphenol 112-00573 APF21109347895 B0
-
Verifique se os nós têm uma conexão com cada switch:
net show lldp
Mostrar exemplo
cumulus@cumulus:mgmt:~$ net show lldp LocalPort Speed Mode RemoteHost RemotePort --------- ----- ---------- ---------------------- ----------- swp3 100G Trunk/L2 sw1 e3a swp4 100G Trunk/L2 sw2 e3b swp15 100G BondMember sw13 swp15 swp16 100G BondMember sw14 swp16
-
Verifique a integridade das portas de cluster no cluster.
-
Verifique se as portas e0d estão ativas e íntegras em todos os nós do cluster:
network port show -role cluster
Mostrar exemplo
cluster1::*> network port show -role cluster Node: node1 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e3a Cluster Cluster up 9000 auto/10000 healthy false e3b Cluster Cluster up 9000 auto/10000 healthy false Node: node2 Ignore Speed(Mbps) Health Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status Status --------- ------------ ---------------- ---- ---- ----------- -------- ------ e3a Cluster Cluster up 9000 auto/10000 healthy false e3b Cluster Cluster up 9000 auto/10000 healthy false
-
Verifique a integridade do switch a partir do cluster (isso pode não mostrar o switch SW2, uma vez que LIFs não são homed em e0d).
Mostrar exemplo
cluster1::*> network device-discovery show -protocol lldp Node/ Local Discovered Protocol Port Device (LLDP: ChassisID) Interface Platform ----------- ------ ------------------------- --------- ---------- node1/lldp e3a sw1 (b8:ce:f6:19:1a:7e) swp3 - e3b sw2 (b8:ce:f6:19:1b:96) swp3 - node2/lldp e3a sw1 (b8:ce:f6:19:1a:7e) swp4 - e3b sw2 (b8:ce:f6:19:1b:96) swp4 - cluster1::*> system switch ethernet show -is-monitoring-enabled-operational true Switch Type Address Model --------------------------- ------------------ ---------------- ----- sw1 cluster-network 10.233.205.90 MSN2100-CB2RC Serial Number: MNXXXXXXGD Is Monitored: true Reason: None Software Version: Cumulus Linux version 4.4.3 running on Mellanox Technologies Ltd. MSN2100 Version Source: LLDP sw2 cluster-network 10.233.205.91 MSN2100-CB2RC Serial Number: MNCXXXXXXGS Is Monitored: true Reason: None Software Version: Cumulus Linux version 4.4.3 running on Mellanox Technologies Ltd. MSN2100 Version Source: LLDP
-