Re: dmesg: "CIFS VFS: Unexpected lookup error -26"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 12 Sep 2013 11:04:32 +0700
"Andrey Shernyukov" <andreysh@xxxxxxxxxxxx> wrote:

> Hi,
> "CIFS VFS: Unexpected lookup error -26" message appears every time when I  
> enter into the root directory of win-share (C$) containing the  
> pagefile.sys and hibernate.sys.
> 
> ll /media/share
> .....
> -?????????? ? ?      ?          ?            ? hiberfil.sys
> -rwxr-xr-x. 1 andrew root     609 Sep 30  2008 inclick.txt
> -r-xr-xr-x. 1 andrew root       0 Apr 13  2008 IO.SYS
> -r-xr-xr-x. 1 andrew root       0 Apr 13  2008 MSDOS.SYS
> -r-xr-xr-x. 1 andrew root  251152 Oct 20  2008 ntldr
> -?????????? ? ?      ?          ?            ? pagefile.sys
> ...
> 

Most likely you're getting a NT_STATUS_SHARING_VIOLATION error back
from the server which is preventing you from fetching information about
those files. It should be harmless, but there's little we can do to
prevent that.

Arguably, the client shouldn't be spamming the logs with messages about
that however.


> cat /proc/mounts | grep share
> //***.***.***.***/c$/ /media/share cifs  
> rw,relatime,sec=ntlm,cache=loose,unc=\\***.***.***.***\c$,username=andrew,uid=500,forceuid,gid=0,noforcegid,addr=***.***.***.***,file_mode=0755,dir_mode=0755,nounix,serverino,rsize=16384,wsize=65536,actimeo=1  
> 0 0
> 
> cat /etc/fstab
> //***.***.***.***/c$ /media/share/ cifs  
> uid=andrew,nounix,_netdev,credentials=/root/securedir/secfile    0 0
> 
> uname -a
> Linux ***.***.***.*** 2.6.32-358.18.1.el6.i686 #1 SMP Wed Aug 28 14:27:42  
> UTC 2013 i686 i686 i386 GNU/Linux
> 
> /sbin/modinfo cifs
> filename:        
> /lib/modules/2.6.32-358.18.1.el6.i686/kernel/fs/cifs/cifs.ko
> version:        1.68
> description:    VFS to access servers complying with the SNIA CIFS  
> Specification e.g. Samba and Windows
> license:        GPL
> author:         Steve French <sfrench@xxxxxxxxxx>
> srcversion:     15D320AAB626CCD8C6ADAD3
> depends:
> vermagic:       2.6.32-358.18.1.el6.i686 SMP mod_unload modversions 686
> parm:           CIFSMaxBufSize:Network buffer size (not including header).  
> Default: 16384 Range: 8192 to 130048 (int)
> parm:           cifs_min_rcv:Network buffers in pool. Default: 4 Range: 1  
> to 64 (int)
> parm:           cifs_min_small:Small network buffers in pool. Default: 30  
> Range: 2 to 256 (int)
> parm:           cifs_max_pending:Simultaneous requests to server. Default:  
> 50 Range: 2 to 256 (int)
> parm:           echo_retries:Number of echo attempts before giving up and  
> reconnecting server. Default: 5. 0 means never reconnect. (ushort)
> 



-- 
Jeff Layton <jlayton@xxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-cifs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux