Installation of Torque/Maui for a Beowulf Cluster

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本文详细介绍了如何在 Beowulf 集群上安装 Torque 和 Maui，包括安装步骤、配置过程及注意事项。

Installation of Torque/Maui for a Beowulf Cluster
-- just for reference,configuration isn't all

note that:
perhaps, you must do the things listed below first before install and configure torque
in server_machine:
domain name server config
network information service config
network file system config
using Rcmd authentication:
remote shell / secure shell config
and so on

# tar zxvf torque-x.x.x.tar.gz
# cd torque-x.x.x
# ./configure --enable-docs --with-scp --enable-syslog
# make
# make install

# make packages
create the self-extracting,ditributable packages with this
command and use the parallel shell command from your cluster management suite to copy and execute the packages on

all nodes.

now,let's begin configuration.

initialize/configure torque on the server:
enabling TORQUE as a service:you must refer to the users's guide,the services in server_machine consist of two or

three daemon processes

share the install directory with no_root_squash or
chgrp nfsnobody pbs_mom;chmod 710 pbs_mom

torque common configuration files
set up:
PATH

# vi /var/spool/torque/server_name
add:
cluster_server_name

# vi /var/spool/torque/server_priv/nodes
add:
sun01 np=2
sun02 np=2

# torque.setup <user_name>

pbs_server configuration creating the configuration database
# pbs_server -t create

pbs_server configuration security note ,by qmgr command
it can be used to create a queue and set up server parameter
using the 'submit_hosts' server parameter
usign the 'scheduling' server parameter
allowing job submission from compute hosts,edit .rhosts or hosts.equiv

submitting and managing jobs:
qsub command used to submit jobs

enabling the scheduler to make submitting successful

if you want a advanced sheduler just like maui,please install and configure it by yourself

# tar zxvf maui-x.x.x.tar.gz
# cd maui-x.x.x
# ./configure --with-pbs=/usr/local --with-spool-dir=/var/spool/maui
# make
# make install

like before,change ownership of the /usr/local/maui directory structures so that it may be run under a non-root

user.
maui configuration how to connect to resource manager
maui.cfg
modify:
SERVERHOST sun00.cluster
RMCFG[SUN00.CLUSTER] TYPE=PBS

maui configuration job prioritization:queue time and credentials,fair share

initialize/configure torque on each compute node
# vi /var/spool/torque/mom_priv/config
add:
$pbsserver server_IP
$logevent 0xff
$usecp *:/home /home

enabling TORQUE as a service:you must refer to the users's guide,the services in compute_machines consist of one

daemon processes

if you want advanced installatin and configuraion,please refer to the torque users's guide

### here is a article searched from internet for reference:

Installing Torque + Maui
September 18, 2006 by xman
Posted in Linux
Installing Torque (PBS)

Download and extract the source from Cluster Resources
> ./configure --prefix=/usr/local/torque --set-cflags=-O2
> make
> make install
> make packages (will generate .sh files for distribution)
Create a system account TORQUEADMIN
Add /usr/local/torque/bin and /usr/local/torque/sbin to path.
Initialize PBS server files and create default queue.
> ./torque.setup TORQUEADMIN
Note that "pbs_server -t create" is running in background.
torque.setup is similar to following:
> pbs_server -t create
> qmgr -c "set server scheduling=true"
> qmgr -c "create queue batch queue_type=execution"
> qmgr -c "set queue batch started=true"
> qmgr -c "set queue batch enabled=true"
> qmgr -c "set queue batch resources_default.nodes=1"
> qmgr -c "set queue batch resources_default.walltime=3600"
> qmgr -c "set server default_queue=batch"
> qmgr -c "set server operators += TORQUEADMIN@SERVERNAME"
> qmgr -c "set server managers += TORQUEADMIN@SERVERNAME"
Check pbs_server running status.
> qstat -q
> qmgr -c 'p s'
Stop the pbs_server, runs "qterm -t quick"
Install pbs_mom into all compute nodes by running the generated script torque-package-mom-linux-ia64.sh in all

compute nodes.
Add server node information to compute nodes.
Create /usr/spool/PBS/server_name with the server hostname.
> cat /usr/spool/PBS/server_name
shannon
Create /usr/spool/PBS/mom_priv/config
Create the file with the following lines.
$pbsserver shannon1 # note: IP address of host running pbs_server
$logevent 255
$restricted shannon1 # note: IP address of host running pbs_server
$usecp shannon1:/home /home
Add compute node information to server node
Create /usr/spool/PBS/server_priv/nodes
Create the file with the hostnames. e.g.
shannon2 np=2
shannon3 np=2
shannon4 np=2
shannon5 np=2
Start pbs_server on server node, and pbs_mom on all compute nodes.
> qterm -t quick
> pbs_server (in server node)
> pbs_mom (in all compute nodes)
Verify torque
> qstat -q
> pbsnodes -a
> echo "sleep 30" | qsub
> qstat
End of Torque installation.

Installing Maui

Download and extract the source from Cluster Resources
> CFLAGS=-O2 ./configure --with-pbs=/usr/local/torque --with-spooldir=/usr/spool/maui --prefix=/usr/local/maui-

3.2.6p13
> make
> make install
Create a system user mauiadmin.
Edit /usr/spool/maui/maui.cfg
Set ADMIN1 mauiadmin
Add mauiadmin to PBS manager and operator list.
> qmgr -c "set server managers += mauiadmin@shannon"
> qmgr -c "set server operators += mauiadmin@shannon"
Change owner of /usr/spool/maui and /usr/local/maui/sbin to mauiadmin.
End of installing Maui.

Running Torque and Maui
1. pbs_server (on server node only, must be started using root).
2. pbs_mom (on compute nodes only, must be started using root).
3. maui (on server node only)

# Prepared at 16 March 2006

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