警报EMS消息- secd.dc.out.of.pipe.instances
适用场景
- ONTAP 9及更高版本
- Microsoft Active Directory
- Microsoft Active Directory域控制器(DC)
- NTLM 身份验证
问题描述
- 由于NTLM身份验证失败、CIFS访问失败。
- 可能会显示EMS日志消息：
Event Name: secd.dc.out.of.pipe.instances Event Description: This message occurs when the Windows Domain Controller (DC), while responding to an MSRPC request from ONTAP, returns an error indicating that it ran out of pipe instances in the listening state. This can occur when the requests from ONTAP are received by the DC during a timing window, when the limited number of listening pipe instance are already allocated to other requests. Such errors received by ONTAP might result in longer CIFS/NFS authentication and/or access times, potentially resulting in client timeouts.
- PCAP显示域控制器正在发送错误：STATUS管道_NOT_available