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OpenStack：長時間実行される get_volume_stats ワークフローがパフォーマンス警告を生成します

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19
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Category:
openstack
Specialty:
perf
Last Updated:

環境

  • OpenStack Cinder

問題

OpenStackのCinderボリュームログには、次の警告が記録されます：

The NetAppCmodeNfsDriver volume driver's get_volume_stats operation ran for 54.6 seconds.  This may indicate a performance problem with the backend which can lead to instability.

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