2.4:

werewolf:~/dev/mpi/tst> qnodes
werewolf.home
     state = free
     np = 4
     ntype = cluster
     status = opsys=linux,uname=Linux werewolf.home 2.6.36.1-desktop-1mnb #1 SMP Tue Nov 23 01:22:32 CET 2010 x86_64,sessions=957 539 587 1784 1811 1822 1834 1847 1907 1932 2637 3918 14812 19245 24634 25542,nsessions=16,nusers=3,idletime=831,totmem=10211244kb,availmem=9619544kb,physmem=8195092kb,ncpus=4,loadave=1.42,netload=118331919,state=free,jobs=,varattr=,rectime=1291041659

werewolf:~/dev/mpi/tst> qstat -q

server: werewolf.home

Queue            Memory CPU Time Walltime Node  Run Que Lm  State
---------------- ------ -------- -------- ----  --- --- --  -----
std                --      --       --      --    0   0 10   E R
                                               ----- -----
                                                   0     0
                                                   
werewolf:~/dev/mpi/tst> qmgr -c 'p s'
#
# Create queues and set their attributes.
#
#
# Create and define queue std
#
create queue std
set queue std queue_type = Execution
set queue std max_running = 10
set queue std enabled = True
set queue std started = True
#
# Set server attributes.
#
set server scheduling = True
set server acl_hosts = werewolf.home
set server managers = root@werewolf.home
set server operators = root@werewolf.home
set server default_queue = std
set server log_events = 511
set server mail_from = adm
set server query_other_jobs = True
set server scheduler_iteration = 600
set server node_check_rate = 150
set server tcp_timeout = 6
set server allow_node_submit = True
set server auto_node_np = True
set server next_job_number = 0

werewolf:~/dev/mpi/tst> cat k
#!/bin/bash
#PBS -N x
#PBS -S /bin/bash
#PBS -j oe

echo "server:" $PBS_SERVER
echo "queue: " $PBS_QUEUE
echo "client:" $PBS_O_HOST
echo "cwd:   " $PBS_O_WORKDIR

echo "nodefile<"$PBS_NODEFILE">:"
cat $PBS_NODEFILE

sleep 30

werewolf:~/dev/mpi/tst> qsub -l nodes=1:ppn=2 k
0.werewolf.home