Hi, > Am 24.10.2016 um 19:15 schrieb Jerome <jer...@ibt.unam.mx>: > > Dear all > > I've install for a course a Rocks Cluster of 2 nodes, with SGE. Each node are > a 4 cores nodes. > I do a shutdown of a node, and so i have ready uniquely 4 cores: > > $ qstat -f > queuename qtype resv/used/tot. load_avg arch states > --------------------------------------------------------------------------------- > all.q@compute-0-0.local BIP 0/0/4 0.00 linux-x64 > --------------------------------------------------------------------------------- > all.q@compute-0-1.local BIP 0/0/4 -NA- linux-x64 au > > > > But i come in a strange issue, that i can't explain yet: > My user submit a paralele job with 8 cores. > When i check my job state, in "qw" state, i've get back thios message: > > $ qtsat j 58 > ../.. > > scheduling info: queue instance "all.q@compute-0-1.local" dropped > because it is temporarily not available > cannot run in PE "orte" because it only offers 7 > slots
The error message does not always reflect the correct cause and further investigation is necessary. Nevertheless, with only 4 slots available, the job can't start as you request 8. > If i power on the second node, the message is ths same: > > $ qstat -f > queuename qtype resv/used/tot. load_avg arch states > --------------------------------------------------------------------------------- > all.q@compute-0-0.local BIP 0/0/4 0.00 linux-x64 > --------------------------------------------------------------------------------- > all.q@compute-0-1.local BIP 0/0/4 0.10 linux-x64 > > > $ qstat -j 58 > > ../.. > > parallel environment: orte range: 8 > version: 3 > scheduling info: cannot run in PE "orte" because it only offers 7 > slots Now the job should start, and something else is blocking it, not the number of free slots. > I've search on all of the configuration of SGE. I do too the reinstalation of > the 2 nodes. But the same message appears, that uniquely 7 slots free ! Did you request any resources for the job like memory? Any RQS in place? Do you use "job_load_adjustments" in the scheduler configuration? -- Reuti > > Someone can't get me some help? > > Regards > > > -- > -- Jérôme > On n'a jamais vu un aveugle dans un camp de nudistes. > (Woody Allen) > _______________________________________________ > users mailing list > users@gridengine.org > https://gridengine.org/mailman/listinfo/users > _______________________________________________ users mailing list users@gridengine.org https://gridengine.org/mailman/listinfo/users
