PBS pre-requisites
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Revision as of 08:26, 8 July 2022 by Saurabh (talk | contribs) (Created page with "Home > CentOS > CentOS 7.x > CentOS 7.x Rocks cluster 7.0 > PBS pre-requisites Following pre-requisites are required for PBS to work: # Nodes should resolve each other using short-names and FQDN such rocks2, rocks2.local to their private IP. This is taken care of by rocks cluster #: Might require fixing /etc/hosts on compute nodes to point to master FQDN via private IP instead of master public IP # There should be password-less SSH betwee...")
Home > CentOS > CentOS 7.x > CentOS 7.x Rocks cluster 7.0 > PBS pre-requisites
Following pre-requisites are required for PBS to work:
- Nodes should resolve each other using short-names and FQDN such rocks2, rocks2.local to their private IP. This is taken care of by rocks cluster
- Might require fixing /etc/hosts on compute nodes to point to master FQDN via private IP instead of master public IP
- There should be password-less SSH between nodes
- Might require using below fix:
- chmod u+s /usr/libexec/openssh/ssh-keysign
- Might require using below fix:
- Install following packages in master and execution nodes:
- yum install -y gcc make rpm-build libtool hwloc-devel libX11-devel libXt-devel libedit-devel libical-devel ncurses-devel perl postgresql-devel postgresql-contrib python3-devel tcl-devel tk-devel swig expat-devel openssl-devel libXext libXft autoconf automake
- yum install -y expat libedit postgresql-server postgresql-contrib python3 sendmail sudo tcl tk libical
- In case of rocks this requires enabling repositories base, updates, extras and epel on master and also on all compute (execution) nodes.
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