This was very helpful, I found the culprit. Brock Palen www.umich.edu/~brockp Center for Advanced Computing [email protected] (734)936-1985
On Oct 26, 2010, at 3:42 PM, Wojciech Turek wrote: > One way is to check the "/proc/fs/lustre/mds/*/exports/*/stats" files, which > contains per-client statistics. They can be cleared by writing "0" to the > file, and then check for files with lots of operations. > > > On 26 October 2010 20:10, Brock Palen <[email protected]> wrote: > I have wat I think is a badly behaving user, look at > /proc/fs/lustre/mds/nobackup-MDT0000/stats > > The open/close counters are running about 1000/s, > > I would like to track down what clients this is coming from and knock the > users about fixing there code that are doing this. > > how does does look at 'stats by node' do I need to look at all clients? Or > can I get this information from the mds? > Thanks! > > Brock Palen > www.umich.edu/~brockp > Center for Advanced Computing > [email protected] > (734)936-1985 > > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > > > > -- > Wojciech Turek > > Senior System Architect > > High Performance Computing Service > University of Cambridge > Email: [email protected] > Tel: (+)44 1223 763517 _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
