Hi Sunil,
On Feb 10, 2012, at 8:02 , Dr. Sunil M. Dogra wrote:
> One of my machine is going slow, I even canot do ls on terminal, when I see
> the logs of I see the following lines,
> Is it due to this
you're having problems with your network connection to CERN. This will block
any access to /afs/cern.ch at times. It should not affect the system in
general, but having anything below /afs/cern.ch in environment variables like
PATH or LD_LIBRARY_PATH will hang pretty much any command, for example.
Regards,
Stephan
> Feb 10 12:25:49 tier-3 kernel: afs: file server 137.138.144.23 in cell
> cern.ch is back up (multi-homed address; other same-host interfaces may still
> be down)
> Feb 10 12:28:29 tier-3 kernel: afs: Lost contact with file server
> 137.138.128.203 in cell cern.ch (all multi-homed ip addresses down for the
> server)
> Feb 10 12:28:29 tier-3 kernel: afs: Lost contact with file server
> 137.138.128.203 in cell cern.ch (all multi-homed ip addresses down for the
> server)
> Feb 10 12:28:56 tier-3 kernel: afs: file server 137.138.128.203 in cell
> cern.ch is back up (multi-homed address; other same-host interfaces may still
> be down)
> Feb 10 12:28:56 tier-3 kernel: afs: file server 137.138.128.203 in cell
> cern.ch is back up (multi-homed address; other same-host interfaces may still
> be down)
> Feb 10 12:29:26 tier-3 kernel: afs: Lost contact with file server
> 137.138.246.50 in cell cern.ch (all multi-homed ip addresses down for the
> server)
> Feb 10 12:29:26 tier-3 kernel: afs: Lost contact with file server
> 137.138.246.50 in cell cern.ch (all multi-homed ip addresses down for the
> server)
> Feb 10 12:30:04 tier-3 kernel: afs: file server 137.138.246.50 in cell
> cern.ch is back up (multi-homed address; other same-host interfaces may still
> be down)
> Feb 10 12:30:04 tier-3 kernel: afs: file server 137.138.246.50 in cell
> cern.ch is back up (multi-homed address; other same-host interfaces may still
> be down)
> Feb 10 12:30:24 tier-3 kernel: afs: Lost contact with file server
> 137.138.246.51 in cell cern.ch (all multi-homed ip addresses down for the
> server)
--
Stephan Wiesand
DESY - DV -
Platanenallee 6
15738 Zeuthen, Germany
