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BrocadeスイッチでFポートのポート帯域幅がオーバーサブスクライブされている

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Category:
fabric-interconnect-and-management-switches
Specialty:
brocade<a>2009947729</a>
Last Updated:

環境

  • Brocade SANスイッチ
  • ファブリックOS(FOS)
  • Monitoring and Alerting Policy Suite(MAP)

問題

  • errdump または、Web Toolsに PORT_BANDWIDTH==OVERSUBSCRIBED 次のようなアラートが表示されます。
Condition=ALL_PORTS(PORT_BANDWIDTH==OVERSUBSCRIBED), Current Value:[PORT_BANDWIDTH, OVERSUBSCRIBED, (TXQL=464 us, TX=96.5%) ], RuleName=defALL_PORTS_OVERSUBSCRIBED, Dashboard Category=Fabric Performance Impact, Quiet Time=15 min.
  • mapsdb --show defALL_PORTS_OVERSUBSCRIBED次の項目に関連するルール違反があります。
3.2 Rules Affecting Health:
===========================
Category(Violation Count)|RepeatCount|Rule Name  |Execution Time  |Object  |Triggered Value(Units)|
----------------------------------------------------------------------------------------------------
Fabric Performance Impact|1      |defALL_PORTS_OVERSUBSCRIBED|02/22/24 18:25:57|F-Port 59    |OVERSUBSCRIBED     |
  • 影響を受けるポートは 、8G帯域幅のホストに接続されたFポートです。
/fabos/bin/switchshow :
[...]
Index Port Address  Media Speed  State    Proto
==================================================
  59  59  043b00  id  N8   Online    FC  F-Port  1 N Port + 6 NPIV public 
  • これらのホストがアクセスするストレージの帯域幅は32Gです。
/fabos/bin/switchshow :
[...]
Index Port Address  Media Speed  State    Proto
==================================================
0  0  040000  id  N32  Online    FC  F-Port  1 N Port + 5 NPIV public
  • ホストとストレージが同じスイッチに接続されている。

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