Basically I have one node cluster . I installed the PBS server but receive this error when trying to install the PBS execution rpm:
Error: pbspro-execution conflicts with pbspro-server-18.1.2-0.x86_64
Pbsnodes does show my node but shows it as down:
[root@instance-5 pbspro_18.1.2.centos7]# pbsnodes -a
instance-5
Mom = instance-5.c
Port = 15002
pbs_version = unavailable
ntype = PBS
state = state-unknown,down
resources_available.host = instance-5
resources_available.vnode = instance-5
resources_assigned.accelerator_memory = 0kb
resources_assigned.hbmem = 0kb
resources_assigned.mem = 0kb
resources_assigned.naccelerators = 0
resources_assigned.ncpus = 0
resources_assigned.vmem = 0kb
comment = node down: communication closed
resv_enable = True
sharing = default_shared
last_state_change_time = Sun Apr 12 22:02:58 2020