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COOTP-208827：由于根聚合利用率较高、性能下降

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问题描述

  • High utilization of disk, nearing 100%, indicating performance bottleneck.
  • Numerous pending I/Os on a disk in the root aggregate suggest heavy load and potential overutilization.
  • The disk is part of an aggregate, which may lack sufficient parallelism to handle current workloads efficiently.
  • Possible unresponsiveness of the 'bcomd' process due to the stress on the single disk.

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