CIFS高延迟、并出现FPolicy EAGAIN错误
Knowledge Base guidance
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适用场景
- ONTAP 9
- CIFS
- FPolicy
- 瓦隆斯
问题描述
- 所有CIFS客户端均受影响
- NFS和iSCSI不是
- EMS日志显示
FPolicyWriteEAGAIN错误
[node1: fpolicy: fpolicy.eagain.on.write:notice]: Write returned EAGAIN while sending notification to the FPolicy server "10.1.2.3" for vserver ID 9.
[node1: fpolicy: fpolicy.eagain.on.write:notice]: Write returned EAGAIN while sending notification to the FPolicy server "10.1.2.3" for vserver ID 9.- 性能归档最多可显示30秒的SMB2读/写延迟