Re: CIFS share hangs on Debian
On Fri, Dec 04, 2020 at 07:53:54AM -0500, Dale Harris wrote:
> I'm seeing some issues CIFS mounts on systems running Debian 9 and 10.
> The Debian 9 system seems to have more issues, I suspect there is a kernel
> bug. But when trying to write a file to a CIFS mount, I occasionally see
> errors like:
> [Thu Dec 3 11:08:32 2020] CIFS VFS: Server XXXXX has not responded in 120
> seconds. Reconnecting...
> [Thu Dec 3 11:08:32 2020] CIFS VFS: Free previous auth_key.response =
> [Thu Dec 3 16:33:47 2020] CIFS VFS: Close unmatched open
> [Thu Dec 3 20:35:31 2020] CIFS VFS: Close unmatched open
> The Debian 10 systems see the same reconnection and "Free previous
> auth_key.response" messages but don't see the "Close unmatched open"
> I'm seeing some suggestions these issues are related to some potential
> kernel bugs, but I'm not seeing any specific fixes for Debian. Do these
> errors ring any bells with anyone?
Is this a recent development or has this behavior been occurring over a
long period of time?
Roberto C. Sánchez