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Trident 永久性卷部署已减慢, POD 部署失败

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Category:
trident-kubernetes
Specialty:
snapx
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适用场景

  • Trident 20.01 , 20.07 ( * )
  • Kubernetes 18.3.
  • CSI 1.2.0 , 1.3.0 或更高版本

问题描述

卷部署速度已降至新 Pod 无法及时联机的水平:
"Unable to attach or mount volumes for pod ..." 和 "timed out waiting for the condition"

尝试升级到 20.07 时出现更多错误:
""ERRO Trident REST interface was not available after 180.00 seconds.

或者,多个 Pod 处于 "Pending" 状态,并且尚未挂载 PVC ,并显示错误:

Failed to create volume pvc-<UUID> on storage pool <AGGR_NAME> from backend <BACKEND>:
 backend cannot satisfy create request for volume <PREFIX>_pvc_<UUID>

 

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