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由于 Linux 和其他 SMB 客户端的空闲超时,CIFS 会话关闭

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适用于

  • ONTAP 9.5P17、9.6P13、9.7P10 及更高版本
  • CIFS
  • Linux/UNIX SMB 客户端
  •  Windows SMB 客户端

问题

  • 升级到 Bug 1274307 的固定版本后,SMB 客户端可能会遇到间歇性故障:
  • Input/output error 在运行 ls 等命令时
  • 超时后出现"Host is down"消息
  • 数据包跟踪显示 STATUS_USER_SESSION_DELETED  作为来自服务器的响应
  • 数据包跟踪也可能显示对 SMB 连接的重置
  • Linux 客户端引发以下错误消息:

Dec 23 08:34:34 hostname kernel: CIFS VFS: Autodisabling the use of server inode numbers on \\SYSTEM.ad.company.co.jp\vol_sample. This server doesn't seem to support them properly. Hardlinks will not be recognized on this mount. Consider mounting with the "noserverino" option to silence this message.

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