跳转到主内容

NetApp_Insight_2020.png 

如何解决间歇性 NFS 访问问题

Views:
11
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nfs
Last Updated:

执行

执行

适用于

  • ONTAP 9
  • NAS 协议

说明

通常会出现一些间歇性问题,导致无法通过 NFS 访问数据、并在客户端记录一些错误消息、但文件管理器端没有错误
but no error on filer side

Aug 27 13:22:54 ubuntu kernel: [259435.957429] nfs: server test93 not responding, still trying
Aug 27 13:23:08 ubuntu kernel: [259450.703137] nfs: server test93 OK
Aug 27 13:26:36 ubuntu kernel: [259658.162095] nfs: server test93 not responding, still trying
Aug 27 13:50:47 ubuntu kernel: [261109.661151] nfs: server test93 not responding, still trying
Aug 27 13:51:06 ubuntu kernel: [261128.092933] nfs: server test93 not responding, still trying
Aug 27 13:51:44 ubuntu kernel: [261166.098494] nfs: server test93 OK
Aug 27 13:51:44 ubuntu kernel: [261166.099052] nfs: server test93 OK

这些错误不足以理解问题所在、我们需要收集更多数据来解决问题

首先,我们需要收集有关此问题影响的信息

此问题是何时首次启动的?
问题是否特定于远程客户端?到本地客户机?给所有客户机?
哪些版本的 NFS 协议会受到影响?
此存储系统如何连接到网络?存储系统是否使用千兆位以太网端口?客户端 / 服务器是通过千兆位还是通过 100Base-T 连接?
此问题是不断发生还是仅在特定时间发生?
是否有活动、甚至与文件管理器没有直接关系?

CUSTOMER EXCLUSIVE CONTENT

Registered NetApp customers get unlimited access to our dynamic Knowledge Base.

New authoritative content is published and updated each day by our team of experts.

Current Customer or Partner?

Sign In for unlimited access

New to NetApp?

Learn more about our award-winning Support