一个客户端会引发大量的打开文件请求 延迟
适用于
ONTAP 9
问题
- 用户突然报告延迟较长。
- 经审核后,服务质量( QoS )延迟并不反映最终用户遇到的延迟,但是,事件日志审核表明一个客户端的打开文件过多:
Sat Nov 14 01:12:31 -0800 [NETAPP02: kernel: Nblade.cifsMaxOpenSameFileNotice:notice]: Received 801 open file requests, nearing the configured limit of 1000, for the same file by one user on a connection: clientIP:port 10.111.41.145:62196, file: "NETAPP02_logvol\logs\2020-11-14_trace.log" on share: "ONTAP_ADMIN$".
Sat Nov 14 02:02:53 -0800 [NETAPP02: kernel: ems.engine.suppressed:debug]: Event 'Nblade.cifsMaxOpenSameFile' suppressed 1345 times in last 714 seconds.