barbora-queues.md



Barbora Queues
Below is the list of queues available on the Barbora cluster:


Queue
Active project
Project resources
Nodes
Min ncpus
Priority
Authorization
Walltime (default/max)


qcpu
yes
> 0
190 nodes
36
0
no
24 / 48h


qcpu_biz
yes
> 0
190 nodes
36
50
no
24 / 48h


qcpu_exp
yes
none required
16 nodes
36
150
no
1 / 1h


qcpu_free
yes
< 150% of allocation
124 nodes
max 4 nodes per job
36
-100
no
12 / 18h


qcpu_long
yes
> 0
60 nodes
max 20 nodes per job
36
0
no
72 / 144h


qcpu_preempt
yes
> 0
190 nodes
max 4 nodes per job
36
-200
no
12 / 12h


qgpu
yes
> 0
8 nodes
24
0
yes
24 / 48h


qgpu_biz
yes
> 0
8 nodes
24
50
yes
24 / 48h


qgpu_exp
yes
none required
4 nodes
max 1 node per job
24
0
no
1 / 1h


qgpu_free
yes
< 150% of allocation
5 nodes
max 2 nodes per job
24
-100
no
12 / 18h


qgpu_preempt
yes
> 0
4 nodes
max 2 nodes per job
24
-200
no
12 / 12h


qdgx
yes
> 0
cn202
96
0
yes
4 / 48h


qviz
yes
none required
2 nodes with NVIDIA Quadro P6000
4
0
no
1 / 8h


qfat
yes
> 0
1 fat node
128
0
yes
24 / 48h


Legacy Queues


qexp
no
none required
16 nodes
max 4 nodes per job
36
150
no
1 / 1h


qprod
yes
> 0
190 nodes w/o accelerator
36
0
no
24 / 48h


qlong
yes
> 0
60 nodes w/o accelerator
max 20 nodes per job
36
0
no
72 / 144h


qnvidia
yes
> 0
8 NVIDIA nodes
24
0
yes
24 / 48h


qfree
yes
< 150% of allocation
192 w/o accelerator
max 32 nodes per job
36
-100
no
12 / 12h