在增加工作后、节点Trident Pod崩溃并出现原因：CrashLoopBackOff

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适用场景

NetApp Trident
Kubernetes （ K8 ）

问题描述

在增加工作后，节点 Trident Pod 与崩溃 CrashLoopBackOff。

示例：

[root@trident-installer]# kubectl describe pod -n trident
 ...
 State:          Waiting
 Reason:       CrashLoopBackOff

从 trident-controller-previous-sidecar-csi-attacher 日志文件查找错误。

示例：

 I0420 11:25:13.495520 1 connection.go:186] GRPC error: rpc error: code = FailedPrecondition desc = Trident initialization failed; unable to reconcile node access on backend; error adding IQN iqn.1994-05.com.redhat:18bd666cbf4 to igroup custom: API status: failed, Reason: Invalid IQN "iqn.1994-05.com.redhat:18bd666cbf4 ": The Naming Authority and String fields may contain only the characters a-z, 0-9, ".", ":", and "-"., Code: 13115 E0420 11:25:13.495583 1 main.go:124] CSI driver probe failed: rpc error: code = FailedPrecondition desc = Trident initialization failed; unable to reconcile node access on backend; error adding IQN iqn.1994-05.com.redhat:18bd666cbf4 to igroup custom: API status: failed, Reason: Invalid IQN "iqn.1994-05.com.redhat:18bd666cbf4 ": The Naming Authority and String fields may contain only the characters a-z, 0-9, ".", ":", and "-"., Code: 13115