Re: bsub -c

From: Ian Bearden (bearden@nbi.dk)
Date: Sat Mar 15 2003 - 15:07:29 EST

  • Next message: Claus O. E. Jorgensen: "C4 online monitor"
    Hi Claus,
    I just checked...this time I don't see any of my jobs...
    But, I do notice that there is a job that has been running since March 
    4, and this is followed by 9 lines that are blank, except for the exec 
    host (which are: rcas0006,0023,0017,0011,0019).  If I do 'top' on 
    rcas0023, I don't see any jobs taking CPU, but
    I guess that bsub won't start another job as long as two are running, 
    but I don't know if that happens.  If the system is 'smart' enough to 
    check CPU usage rather than the number of jobs I guess it won't 
    matter...
    Is there anyone who can kill these old (and presumably dead) jobs so 
    that Claus can continue?
    Cheers,
    Ian
    On lørdag, mar 15, 2003, at 20:53 Europe/Copenhagen, Claus O. E. 
    Jorgensen wrote:
    
    >
    > Hi,
    >
    > I've been trying to redo the global tracking and some of the tof
    > calibrations, but twice the last weeks the rcas machines have been
    > swamped by unreasonable jobs (fx jobs hanging in an infinite loop).
    >
    > There are two obvious solutions to this problem: Check your jobs
    > now and then to see if it looks ok or (the easy way) put a max CPU time
    > limit on your jobs. Just use the c option ("bsub ... -c 120" gives a 
    > max
    > of two hours). And then of course, don't start 200 jobs that each 
    > takes 10
    > hours, at least not without informing the rest of us that you will 
    > occupy
    > the machines for ... well you can do the calculation yourself.
    >
    > Cheers,
    >
    > Claus
    >
    > +------------------------------------------------------------+
    > | Claus E. Jørgensen             Phone  : (+45) 33 32 49 49  |
    > | Cand. Scient. (M. Sc.)         Cell   : (+45) 27 29 49 49  |
    > |                                Office : (+45) 35 32 54 04  |
    > | Niels Bohr Institute, Ta-2,    Fax    : (+45) 35 32 50 16  |
    > | Blegdamsvej 17, DK-2100,       E-mail : ekman@nbi.dk       |
    > | University of Copenhagen       Home   : www.nbi.dk/~ekman/ |
    > +------------------------------------------------------------+
    >
    


    This archive was generated by hypermail 2.1.5 : Sat Mar 15 2003 - 15:08:46 EST