Trident 永久性卷部署已减慢, POD 部署失败
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>