Thank you I will disable the afs connection to cern. With Regards
> > On Fri, Feb 10, 2012 at 6:54 PM, Stephan Wiesand > <[email protected]>wrote: > >> 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 >> > >
