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使用10 Gb SFP MM SR的ONTAP iSCSI SAN端口不可靠

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适用场景

  • ONTAP iSCSI SAN
  • SnapMirror活动同步(SM-AS)
  • Cisco
  • VMware

问题描述

  • 新设置测试iSCSI路径失败或不可靠
  • 所有4个配备10 Gb SFP+ MM SR (短距)模块的节点上的端口都不可靠
  • 与长距离( LR )基础架构、结构化布线/配线板的连接不可靠
  • 端口B  ifstat 上的逻辑接口( LIF) B表示VLAN或L2的总错误率较高
  • SM-AS不同步错误
 
示例：
10GB SFP+ MM SR  - multi-mode  short reach
10GB SFP+ LR SM -  Long reach single mode
 
slot 2: Quad 10G/25G Ethernet Controller CX5-Mezz
                                e2a MAC Address:    d0:39:ea:5b:a5:3c (auto-10g_sr-fd-up)
 
slot 2: Quad 10G/25G Ethernet Controller CX5-Mezz
                                e2c MAC Address:    d0:39:ea:5b:a5:40 (auto-10g_lr-fd-up)
 

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