Welcome to the HPC web

This is a wiki home for high-performance computing at the NRAO. The area is still undergoing organizational changes but content in the Categories section is either actively maintained or will exist in coming months.


Older Areas

The following areas are not under active development but may still have useful information.

Recently changed topics across the HPC web

Listing the twelve most recent changes...

Web Topic Summary Date - UserSorted descending
HPC UsnoDifxOsPatchChecklistItemState WARNING! THIS TOPIC IS GENERATED BY System.ChecklistPlugin PLUGIN. DO NOT EDIT THIS TOPIC (except table data)! Back to the checklist topic UsnoDifxOsPatch. *cont... 2019-11-05 - 17:48 - JimJacobs
HPC UsnoDifxKVM2 KVM Console/Switchs ATEN Altusen (usno kvm 3) * ATEN KL1516Ai remote capable KVM with embeded 16 port switch. S/N A1I3 157 0033 * This KVM serves server 1... 2019-10-24 - 18:36 - JimJacobs
HPC UsnoVNC2 VNC and X Window Connections To launch an X application, make an ssh tunnel and then launch the X app an it'll appear locally. * ssh X J admin@usno serv 1t ... 2019-10-24 - 17:38 - JimJacobs
HPC UsnoDifxPdus2 Power Distribution Units Overview Nine 20amp 208V PDUs supply power to the devices within the USNO correlator racks. * Seven vertical mount zero U AP8959 PDU... 2019-10-08 - 13:11 - JimJacobs
HPC Rhel7Stig055Production This rule requires the installation and continuous execution of a host based intrusion detection system. The preferred package is McAfee but apparently something ... 2019-09-25 - 17:04 - JimJacobs
HPC UsnoRhel7Stig2ProductionChecklistItemState WARNING! THIS TOPIC IS GENERATED BY System.ChecklistPlugin PLUGIN. DO NOT EDIT THIS TOPIC (except table data)! Back to the checklist topic UsnoRhel7Stig2Productio... 2019-09-24 - 18:48 - JimJacobs
HPC Rhel7Stig001Production Done, though future fiddling might throw it off. 2019-09-20 - 14:18 - JimJacobs
HPC Rhel7Stig242Production Pending on firewall implementation. 2019-09-20 - 13:35 - JimJacobs
HPC Rhel7Stig245Production The STIG requires multifactor access for all privleged accounts; it mentions using two government approved mechanisms (one is CAC) as examples. It's possible that... 2019-09-20 - 13:34 - JimJacobs
HPC Rhel7Stig241Production This will occur as part of setting up the firewall. 2019-09-20 - 13:06 - JimJacobs
HPC Rhel7Stig239Production The twoservers do not mount any NFS volumes. The SWCs have two mounts to server 1. We'll have to see if this causes any heartburn when it's enabled on the SWCs. 2019-09-20 - 13:04 - JimJacobs
HPC Rhel7Stig238Production None of the hosts are currently doing any packet forwarding. On the old cluster the firewall had to be modified to allow packet forwarding to support some of the ... 2019-09-20 - 12:58 - JimJacobs

More extensive change lists are available via the WebChanges topic.

HPC Web Utilities

Topic revision: r23 - 2018-10-16, MikeHatz
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