[GE issues] [Issue 2812] New - qhost -F and qstat -F should show reserved resources for a running AR

reuti reuti at staff.uni-marburg.de
Fri Nov 28 11:31:33 GMT 2008


http://gridengine.sunsource.net/issues/show_bug.cgi?id=2812
                 Issue #|2812
                 Summary|qhost -F and qstat -F should show reserved resources f
                        |or a running AR
               Component|gridengine
                 Version|6.2
                Platform|All
                     URL|
              OS/Version|All
                  Status|NEW
       Status whiteboard|
                Keywords|
              Resolution|
              Issue type|ENHANCEMENT
                Priority|P3
            Subcomponent|clients
             Assigned to|roland
             Reported by|reuti






------- Additional comments from reuti at sunsource.net Fri Nov 28 03:31:32 -0800 2008 -------
Making a complex like virtual_free consumable and attached to the hosts (vf=800M), it's honored in an AR (-l vf=500M) and conventional jobs can't use the reserved 
resources as it should be, while the AR is running. You will get an output line for `qstat -j <job_id>` like:

(-l vf=500M) cannot run at host "pc15370" because it offers only hc:virtual_free=314572800.000000

Anyway, the output of `qhost -F` is:

$ qhost -F
HOSTNAME                ARCH         NCPU  LOAD  MEMTOT  MEMUSE  SWAPTO  SWAPUS
-------------------------------------------------------------------------------
global                  -               -     -       -       -       -       -
pc15370                 lx24-x86        1  0.12  979.9M  142.0M  517.7M   16.0K
...
   hc:virtual_free=800.000M

and only running jobs are lowering the shown value - either in the AR or a normal qsub.

Enhancement:

Splitting the value to two lines with a different letters for the layers they apply to:

hc:virtual_free=300.000M
ac:virtual_free=500.000M

Similar for "gc:" => "kc:" and in qstat -F: "qc:" => "uc:".

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