[linux-cifs-client] CIFS VFS: No response for cmd 50
Jeremy Allison
jra at samba.org
Tue Apr 10 21:44:15 GMT 2007
On Tue, Apr 10, 2007 at 02:07:29PM +0200, Alexander Meyer wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hi,
>
> i'm a network administrator in a company with about 50 employees of
> which about 15 are using linux workstations and mount their
> home-directories via cifs-vfs from a samba server. They have been using
> nfs before but i changed that to cifs for security reasons. While with
> nfs there were no problems reported i now get regular complaints about
> hanging filesystem operations on the mounted shares. Here is a snipplet
> of what shows up in the kernel log of the clients:
>
> - -snip-
> [17187966.584000] CIFS VFS: No response for cmd 50 mid 97
> [17187996.584000] CIFS VFS: No response for cmd 50 mid 101
> [17188026.584000] CIFS VFS: No response for cmd 50 mid 105
> [17188056.584000] CIFS VFS: No response for cmd 50 mid 109
> [17188086.584000] CIFS VFS: No response for cmd 50 mid 113
> [17188116.596000] CIFS VFS: No response for cmd 50 mid 117
> [17188146.584000] CIFS VFS: No response for cmd 50 mid 121
> - -snap-
>
> The kernel-versions involved are these:
>
>
> 2.6.12 (1 client)
> 2.6.17 (6 clients)
>
> Google doesn't know too much about this, there are occasional reports of
> similar problems but so far i haven't found any answers to it. I'm in a
> somewhat desperate situation here, my users are getting angry but i
> don't want to switch back to nfs.
>
> Any help is appreciated.
Also - are there any error messages in the smbd logs ?
Jeremy.
More information about the linux-cifs-client
mailing list