VMware ESXi: o comando esxcli falha com "error: device naa.<wwn> unknown"
Summary:
VMware ESXi: o comando esxcli falha com "error: device naa. desconhecido"
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Symptoms
Erro ao tentar ajustar o valor de IOPS para 1 em vez de 1000 (padrão), de acordo com as práticas recomendadas da Dell.
Mensagem de erro (para ESXi 5.x/6.x):
#esxcli storage nmp psp roundrobin deviceconfig get --device=naa.<wwn> Byte Limit: 10485760 Device: naa.<wwn> IO Operation Limit: 1000 Limit Type: Default Use Active Unoptimized Paths: false #esxcli storage nmp psp roundrobin deviceconfig set --device=naa.<wwn> --iops=1 --type iops error: device naa.<wwn> unknown.
Cause
N/D
Resolution
Solução temporária:
Tente usar o mesmo comando, mas com sintaxe diferente:
#esxcli storage nmp psp roundrobin deviceconfig set type=iops iops 1 device naa.<wwn>
Isso foi executado corretamente (sem saída)
O dispositivo "naa.<wwn>" agora foi definido como round robin e IOPS=1 conforme recomendação:
#esxcli storage nmp psp roundrobin deviceconfig get --device=naa.<wwn> Byte Limit: 10485760 <wwn> IO Operation Limit: 1 Limit Type: Iops Use Active Unoptimized Paths: false
Affected Products
SymmetrixProducts
Symmetrix, Symmetrix DMX Series, VMAXArticle Properties
Article Number: 000052272
Article Type: Solution
Last Modified: 12 Nov 2025
Version: 4
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