fixed max walltimes

docs.it4i/general/karolina-queues.md

@@ -8,14 +8,14 @@ Below is the list of queues available on the Karolina cluster:
 | **qcpu_biz**     | yes            | > 0                  | 756 nodes                                                     | 128       | 50       | no            | 24 / 48h                |
 | **qcpu_eurohpc** | yes            | > 0                  | 756 nodes                                                     | 128       | 50       | no            | 24 / 48h                |
 | **qcpu_exp**     | yes            | none required        | 756 nodes<br>max 2 nodes per user                             | 128       | 150      | no            | 1 / 1h                  |
-| **qcpu_free**    | yes            | < 150% of allocation | 756 nodes<br>max 4 nodes per job                              | 128       | -100    | no            | 12 / 12h                |
+| **qcpu_free**    | yes            | < 150% of allocation | 756 nodes<br>max 4 nodes per job                              | 128       | -100    | no            | 12 / 18h                |
 | **qcpu_long**    | yes            | > 0                  | 200 nodes<br>max 20 nodes per job, only non-accelerated nodes allowed | 128 | 0        | no            | 72 / 144h               |
 | **qcpu_preempt** | yes            | > 0                  | 756 nodes<br>max 4 nodes per job                              | 128       | -200     | no            | 12 / 12h                |
 | **qgpu**         | yes            | > 0                  | 72 nodes                                                      | 16 cpus<br>1 gpu | 0 | yes           | 24 / 48h                |
 | **qgpu_biz**     | yes            | > 0                  | 70 nodes                                                      | 128       | 50       | yes           | 24 / 48h                |
 | **qgpu_eurohpc** | yes            | > 0                  | 70 nodes                                                      | 128       | 50       | yes           | 24 / 48h                |
 | **qgpu_exp**     | yes            | none required        | 4 nodes<br>max 1 node per job                                 | 16 cpus<br>1 gpu | 0 | no            | 1 / 1h                  |
-| **qgpu_free**    | yes            | < 150% of allocation | 46 nodes<br>max 2 nodes per job                               | 16 cpus<br>1 gpu|-100| no            | 12 / 12h                |
+| **qgpu_free**    | yes            | < 150% of allocation | 46 nodes<br>max 2 nodes per job                               | 16 cpus<br>1 gpu|-100| no            | 12 / 18h                |
 | **qgpu_preempt** | yes            | > 0                  | 72 nodes<br>max 2 nodes per job                               | 16 cpus<br>1 gpu|-200| no            | 12 / 12h                |
 | **qviz**         | yes            | none required        | 2 nodes (with NVIDIA® Quadro RTX™ 6000)                       | 8         | 0        | no            | 1 / 8h                  |
 | **qfat**         | yes            | > 0                  | 1 (sdf1)                                                      | 24        | 0        | yes           | 24 / 48h                |