diff --git a/aufgabe5.2/slurm/slurm.conf b/aufgabe5.2/slurm/slurm.conf
index 62a1782..d43f5a3 100644
--- a/aufgabe5.2/slurm/slurm.conf
+++ b/aufgabe5.2/slurm/slurm.conf
@@ -8,6 +8,7 @@ StateSaveLocation=/tmp
 SlurmdSpoolDir=/tmp/slurmd
 SwitchType=switch/none
 MpiDefault=openmpi
+MpiParams=ports=12000-12999
 SlurmctldPidFile=/var/run/slurmctld.pid
 SlurmdPidFile=/var/run/slurmd.pid
 ProctrackType=proctrack/cgroup
@@ -15,6 +16,8 @@ ReturnToService=2
 TaskPlugin=task/affinity
 UsePAM=1
 MailProg=/usr/local/bin/slurm-mail
+PreemptType=preempt/partition_prio
+PreemptMode=REQUEUE 
 
 # TIMERS
 SlurmctldTimeout=300
@@ -38,10 +41,10 @@ JobCompLoc=/var/log/slurm/job_completions
 # COMPUTE NODES
 GresTypes=gpu
 FastSchedule=1
-NodeName=zotac1 State=UNKNOWN Cpus=2 Sockets=1 CoresPerSocket=2 ThreadsPerCore=4
-NodeName=zotac[2-4] State=UNKNOWN Cpus=2 Sockets=1 CoresPerSocket=2 ThreadsPerCore=4 Gres=gpu:1
+NodeName=zotac1 State=UNKNOWN Cpus=4 Sockets=1 CoresPerSocket=2 ThreadsPerCore=2
+NodeName=zotac[2-4] State=UNKNOWN Cpus=4 Sockets=1 CoresPerSocket=2 ThreadsPerCore=2 Gres=gpu:1
 
-PartitionName=benchmark Nodes=zotac[1-4] AllowGroups=tutoren,wheel MaxTime=INFINITE State=UP PreemptMode=SUSPEND Shared=EXCLUSIVE Priority=3
-PartitionName=express Nodes=zotac[1-4] Default=YES MaxTime=1:0:0 State=UP Priority=2
-PartitionName=small Nodes=zotac[1-4] MaxTime=2:0:0 State=UP Priority=1 MaxNodes=1
-PartitionName=long Nodes=zotac[1-4] MaxTime=48:0:0 State=UP Priority=0
+PartitionName=benchmark Nodes=zotac[1-4] AllowGroups=tutoren,wheel MaxTime=INFINITE State=UP Shared=EXCLUSIVE Priority=30
+PartitionName=express Nodes=zotac[1-4] Default=YES MaxTime=1:0:0 State=UP                                     Priority=20
+PartitionName=small Nodes=zotac[1-4] MaxTime=2:0:0 State=UP MaxNodes=10                                       Priority=10
+PartitionName=long Nodes=zotac[1-4] MaxTime=48:0:0 State=UP                                                   Priority=0