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E-Series 两个 E-Series 系统之间的异步镜像配对速度较慢

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适用于

E 系列

问题描述

  • 从主站点(本地)到辅助站点(远程)的异步镜像配对较慢。
  • 从次要(远程)到主要(本地)的异步镜像配对正常。
  • 当尝试通过 SANtricity System Manager >  Storage  >  Asynchronous Mirroring 进行重新同步时,观察到以下错误:

Resynchronization error.png

  • MEL 可能会显示与远程卷的通信是间歇性的:

A:9/2/25, 5:59:53 AM (05:59:53) 183996 6503 Communication to remote volume down - Volume mirror_A-1 <--CRITICAL
A:9/2/25, 5:59:53 AM (05:59:53) 183995 6502 Communication to remote volume up - Volume mirror_A-1
A:9/2/25, 5:59:53 AM (05:59:53) 183994 6503 Communication to remote volume down - Volume mirror_A-1 <--CRITICAL
A:9/2/25, 5:59:53 AM (05:59:53) 183993 6502 Communication to remote volume up - Volume mirror_A-2
A:9/2/25, 5:59:53 AM (05:59:53) 183992 6503 Communication to remote volume down - Volume mirror_A-2 <--CRITICAL
A:9/2/25, 5:59:52 AM (05:59:52) 183991 6502 Communication to remote volume up - Volume mirror_A-3
A:9/2/25, 5:59:52 AM (05:59:52) 183990 6503 Communication to remote volume down - Volume mirror_A-3 <--CRITICAL

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