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Combined display of all available logs of Center for Atmospheric Sciences(CAS) WIKI. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

18:14, 7 April 2026 Mcnabb talk contribs created page MPI (Created page with " This tutorial will demonstrate using the Gnu Compiler collection on Pirate to cross compile functions from one language (C,C++,Fortran) for use in another language. On the pirate login server, make the cross_compiling test directory and cd into it: mkdir -p /data/common/$USER/test/MPI/src cd /data/common/$USER/test/MPI/ Create the following files: src/hello_mpi.c <pre> #include <mpi.h> #include <stdio.h> #include <unistd.h> int main(int argc, char **argv) { int...") Tag: Visual edit: Switched
15:43, 7 April 2026 Mcnabb talk contribs created page Cross Compiling (Created page with "On the pirate login server, make the cross_compiling test directory and cd into it: mkdir -p /data/common/$USER/test/cross_compile/ cd /data/common/$USER/test/cross_compile/") Tag: Visual edit
14:59, 7 April 2026 Mcnabb talk contribs created page Hello World (Created page with "Create the following files in a test directory underneath /data/common/$USER ($USER is your user name).: === C: === ====== hello.c ====== #include "stdio.h" int main(int argc,char **argv){ printf("Hello world\nI am a C program\n"); } === C++: === ====== hello.cpp ====== #include <iostream> int main(int argc, char** argv){ std::cout<<"Hello World,\nI am a C++ program\n"; } === Fortran: === ====== hello.f90 ====== program HelloWorld write (*,*) 'He...") Tag: Visual edit
14:41, 7 April 2026 Mcnabb talk contribs created page GCC (Created page with "Hello World : Examples of compiling and running a simple hello world program on the Pirate cluster using C, C++, and Fortran. Cross Compiling : Example of how to cross compile functions between C, C++, and Fortran on the Pirate cluster. MPI : Examples of compiling and running simple MPI programs on the Pirate cluster.") Tag: Visual edit
12:43, 25 March 2026 Price talk contribs created page Eddy (Created page with "eddy.cas.hamptonu.edu 137.198.56.31 CentOS 7 iDrac is set up for remote management and troubleshooting The IP is http://137.198.56.159, open in web browser Return to Admin:Server List")
12:42, 25 March 2026 Price talk contribs created page UCN (Created page with "137.198.56.60 Return to Admin:Server List")
12:42, 25 March 2026 Price talk contribs created page UCN-Data1 (Created page with "137.198.56.69 IDRAC http://137.198.56.70 Return to Admin:Server List")
12:41, 25 March 2026 Price talk contribs created page SWRC (Created page with "137.198.56.17 AlmaLinux 9.4 4U from Dr. Moore's old cluster Return to Admin:Server List")
12:41, 25 March 2026 Price talk contribs created page Proc3 (Created page with "IP 37.198.56.25 AlmaLinux 9.4 1U from Dr. Moore's old cluster Return to Admin:Server List")
12:40, 25 March 2026 Price talk contribs created page Proc2 (Created page with "IP 137.198.56.12 AlmaLinux 1U from Dr.Moore's old cluster Return to Admin:Server List")
12:39, 25 March 2026 Price talk contribs created page Proc1 (Created page with "137.198.56.61 AlmaLinux 9.4 1U from Dr. Moore's old cluster Return to AdminServer List")
12:39, 25 March 2026 Price talk contribs created page Proc0 (Created page with "137.198.56.58 AlmaLinux 9.4 1U from Dr. Moore's Old cluster Return to Admin:Server List")
12:37, 25 March 2026 Price talk contribs created page Pluto1 (Created page with "137.198.56.72 IDRAC 137.198.56.73 AlmaLinux 9.4 PowerEdge R240 Processor Intel® Xeon® E-2124 3.3GHz, 8M cache, 4C/4T, turbo (71W) Memory DIMM Type and Speed 2666MT/s UDIMMs Memory Capacity (2) 8GB 2666MT/s DDR4 ECC UDIMM Total 16GB RAID Configuration C9, RAID 6 for 4 or more HDDs or SSDs (Matching Type/Speed/Capacity) RAID/Internal Storage Controllers PERC H730P RAID Controller, 2GB NV Cache, Adapter, Full Height Hard Drives (...")
12:35, 25 March 2026 Price talk contribs created page Pirate (Created page with "137.198.56.81 CentOS 7 Logon Node for submitting jobs to the cluster Stopping and Starting Cron jobs on Pirate On Pirate as Root <pre> killall -u qi.zhang su - qi.zhang crontab 8km_commented.cron </pre> To turn back on <pre> su - qi.zhang crontab 8km.cron </pre> Then on SCYLD as Root kill all existing jobs <pre> qdel -p `qstat -a| grep qi|sed -e 's/\..*//'` </pre> Return to Admin:Server List")
12:31, 25 March 2026 Price talk contribs created page DBPS1 (Created page with "dbps1.cas.hamptonu.edu 137.198.56.15 AlmLinux Dell R815 - 2U AMD Opteron 6380 2.5GHz (x4) RAM LVRDIMM 16GB 1600MT/s (x16) - 256GB PERC H800A - 512MB bought by Polar Atmospheric Something - Dr. Kunio Sayanagi P1305654 - 8/22/2013 Return to Admin:Server List")
12:30, 25 March 2026 Price talk contribs created page DBPS (Created page with "dbps.cas.hamptonu.edu 137.198.56.22 AlmaLinux Dell R815 - 2U AMD Opteron 6276 2.3GHz x4 (64 core) 256GB RAM 1600MHz (16 x 16GB) iDRAC Express PERC H200 service tag: CM0V4V1 bought by AIM - Dr. John McNabb P1206800 - 06/07/2012 Return to Admin:Server List")
12:29, 25 March 2026 Price talk contribs created page DATA0 (Created page with "DATA0.cas.hamptonu.edu IP: 137.198.56.74 AlmaLinux 9.4 Purchased by Dr. Moore (12-20-2021) Relion XE4112 Server Unit Price $25,300.00 • Relion XE4112, 4U DP, Intel Xeon SKL, 36x 3.5 LFF bays • Dual Intel Xeon Gold 6226 (12C, 2.70GHz, 125W) • 192GB RAM, DDR4-2933MHz REG, ECC, 1 Rx4 (12 x 16GB) • 36 x 14TB HDD, 3.5", SAS, 12Gbps, 7200RPM • 960GB SSD, 2.5", SATA, 6Gbps, 1.5 DWPD, 3D TLC (Micron...")
12:29, 25 March 2026 Price talk contribs created page Terra (Created page with "137.198.56.83 AlmaLinux 9.4 Relion 1900 Server - Storage Host Base System, Relion 1900 1U, 4x 3.5" HotSwap SAS Bay w/ 1x 800W Hot Swap PSU - 160W CPU Support Dual Intel Xeon E5-2620 v4 CPU (8C, 2.10GHz, 85W) 64GB RAM, DDR4-2400 ECC, 1R (8 x 8GB) HW RAID 0/1/5/6/10/50/60: PCIe, LSI 9271-8i 6Gb SAS/SATA + CacheVault (4x 3.5" HDD or 8x 2.5" HDD) HBA, LSI 9207-8e, 2x SFF-8088/6Gbps SAS HFI, Intel Omni-Path 100, PCI-E3 x8, 1x QSFP28, LP IceBreaker...")
12:28, 25 March 2026 Price talk contribs created page Changing/resetting passwords with IPA (Created page with "In a web browser open: https://kharon.cas.hamptonu.edu/ Log into web interface for IPA in users click on user in upper right hand corner reset password. Return to Server List")
12:27, 25 March 2026 Price talk contribs created page Kharon (Created page with "137.198.56.63 IDRAC http://137.198.56.65 Changing/resetting passwords with IPA AlmaLinux Kharon Server upgrade Bought by Dr. Delgado P25-1481 $4,016.17 December 2024 PowerEdge R360 Trusted Platform Module 2.0 V3 Chassis Configuration 2.5" Chassis with up to 8 Hot Plug Hard Drives, Adapter PERC 11, No BOSS Support Processor Intel® Xeon® E-2414 2.6G, 4C/4T, 12M Cache, Turbo, HT (55W) DDR5 G02QSEG 338-CMQW 1 Memory Configuratio...")
12:26, 25 March 2026 Price talk contribs created page Casproc (Created page with "Dell Server R360 PowerEdge 137.198.56.59 RAID Card IDRAC http://137.198.56.55 PO 25-1481 (Dr. Delgado) Return to Admin:Server List")
12:26, 25 March 2026 Price talk contribs created page CAS (Created page with "137.198.56.56 New server purchased by AIM Department WEB Server Dr.McNabb Penguin Relion 2900 10/27/2015 PO P1680545 24 bays 2.5" 256gb SSD RAID card 8 port 8 drive set up as RAID 6 Drive0 replaced 8-26-2019 1 Spare hard drive in my office CentOS 7 installed but updated to work with Alma Linux <pre> dnf update dnf install fail2ban fail2ban-hostsdeny dnf install wordpress mkdir /srv/cas/ rsync -ai /usr/share/wordpress/ /srv/cas/wordpress/ emacs /etc/httpd/conf.d/virtu...")
12:24, 25 March 2026 Price talk contribs created page Aim-Data1 (Created page with "137.198.56.27 AlmaLinux 9.4 Relion 1900 Server - Storage Host Base System, Relion 1900 1U, 4x 3.5" HotSwap SAS Bay w/ 1x 800W Hot Swap PSU - 160W CPU Support Dual Intel Xeon E5-2620 v4 CPU (8C, 2.10GHz, 85W) 64GB RAM, DDR4-2400 ECC, 1R (8 x 8GB) HW RAID 0/1/5/6/10/50/60: PCIe, LSI 9271-8i 6Gb SAS/SATA + CacheVault (4x 3.5" HDD or 8x 2.5" HDD) HBA, LSI 9207-8e, 2x SFF-8088/6Gbps SAS HFI, Intel Omni-Path 100, PCI-E3 x8, 1x QSFP28, LP IceBreaker JE4960 JBOD - 111TB Usa...")
12:18, 25 March 2026 Price talk contribs created page Admin:Server List (Created page with "Aim-Data1 - Storage CAS -Web Server Casproc - Gateway kharon - Authentication Terra - Home Directories DATA0 - Data Storage/Backup Server eos-fes - satellite data server DBPS -Satellite datastorage DBPS1 -Satellite Data Jupyter SCYLD - Head Node for cluster Pirate - holds /data/common Pluto1 - AdminWiki Proc0 Proc1 ...")
18:44, 6 March 2026 Mcnabb talk contribs created page Ssh alias and ssh-keygen (Created page with "CAS servers support connections using ssh. You may find the following using to use ssh-keygen and ssh alias. === Linux: === Create a public/private key pair with ssh-keygen. ssh-keygen -t ed25519 -C "your_email@example.com" Depending on your use case, you may or may not want to enter a passphrase. If you do use a passphrase it should not be the same as your password for our servers! This should create two files: ~/.ssh/id_ed25519 # private key (keep secr...") Tag: Visual edit
17:57, 25 February 2026 Price talk contribs created page Admin:Orbital (Created page with "To open the camera view on the Orbital radar at Harbour Center enter this link into a browser: http://eosfes.cas.hamptonu.edu/Commander/commander.jnlp or you can add the following line to your ~/.bashrc alias commander='javaws '\''http://eosfes.cas.hamptonu.edu/Commander/commander.jnlp'\''' which will make the command "commander" when you next log in or type "source .bashrc" If the processing tab is filled with red failures and you want to clear them, login as orbi...")
13:29, 12 February 2026 Price talk contribs created page Admin:HC Switch/LAN numbers (Created page with "Room21 Server Room V1 1-1 & 1-2 V2 1-3 & 1-4 V3 1-5 & 1-6 V4 1-7 & 1-8 V5 1-9 & 1-10 V6 1-11 & 1-12 V7 1-13 & 1-14 V8 1-15 & 1-16 V9 1-17 & 1-18 V10 1-19 & 1-20 V11 1-21 & 1-22 V12 1-23 & 1-24 V14 1-27 & 1-28 V15 1-29 & 1-30 Room 22 Control Room V13 1-25 &1-26 Room23 V42 3-36 Room 24 3-37 Room 25 V45 3-35 & 3-38 Offices on the Patch Panel in our Server room Room 4 1...")
16:26, 11 February 2026 Mcnabb talk contribs created page Access Control Lists (Created page with "For more fine grained control of who can access a directory you may want to use NFS4's Access Control Lists (ACL) Below is an example of making an access control list that will cause a directory to shared between two users (FOO and BAR) such that all future fiels and subdirectories will also be shared by default. id FOO BAR uid=2506(FOO) gid=2506(FOO) groups=2206(FOO) uid=25089(BAR) gid=20089(BAR) groups=25089(BAR) nfs4_getfacl /data/common/FOO/SHARED_WITH_BAR <no...") Tag: Visual edit
21:03, 10 February 2026 Mcnabb talk contribs created page Python (Created page with "To use python on our system it is recommended to set up a virtual environment for each project so that package requirements for one project do not interfere with those of another project. To properly set up virtual environments so that they will work on both the servers and the cluster compute nodes, all files need to be in your /data/common/${USER} directory, not your home directory. Symbolic links in /data/common will not suffice, however symbolic links to these di...") Tag: Visual edit
21:19, 5 February 2026 User account Shak.karim talk contribs was created automatically
19:40, 5 February 2026 User account Kevin.herrera talk contribs was created automatically
18:43, 5 February 2026 Mcnabb talk contribs created page MATLAB (Created page with "The current latest installed matlab executable can be found at "/data/common/software/bin/matlab". To submit a hello world matlab job to the pirate cluster, from the pirate server use the following sbatch file: #!/bin/bash") Tag: Visual edit
18:36, 5 February 2026 Mcnabb talk contribs created page Admin:Tiamat (Created page with "Useful commands (run on vhead1 as root): scyld-modimg -i AlmaImage --chroot Purpose: Modify the compute-node image persistently Explanation: Downloads the ClusterWare-managed image (AlmaImage), unpacks it, and drops you into a chroot environment. Any changes made here (e.g., dnf install) become part of the boot image used by stateless compute nodes. scyld-nodectl -i cn01,cn02,cn07,cn08,cn09,cn10,cn11,cn12,cn13 reboot Purpose: Rolling reboot excluding specific nodes...") Tag: Visual edit
17:24, 4 February 2026 Mcnabb talk contribs created page Available Software (Created page with "In general the servers available for users have Alma Linux 9 installed. The GNU Compiling Collection (GCC) is available for compiling C, C++, and Fortran code. Individuals wishing to use python are advised to use individual virtual environments, instead of the system wide install of python, for running existing python based codes or for their software development. MATLAB is available for use as "/data/common/software/bin/matlab" The pirate cluster uses slurm for j...") Tag: Visual edit
01:28, 4 February 2026 User account Mariel.friberg talk contribs was created automatically
21:33, 3 February 2026 Mcnabb talk contribs created page JUPYTER (Created page with "First open a terminal and update the password with "passwd". To use jupyter, you only need a web browser. You go to https://jupyter.cas.hamptonu.edu/ On the left hand side are the files in your home directory. On the right will be a launcher. If you open the terminal it will allow you to do commands, although it does not allow xwindows to be used, so no GUIs. You can open ipynb files which will should work, but may need a kernel other then the default pytho...") Tag: Visual edit
21:02, 3 February 2026 Mcnabb talk contribs moved page Startup Tutorials to Tutorials without leaving a redirect
21:01, 3 February 2026 Mcnabb talk contribs created page Onboarding Guide (Created page with "This page contains login instructions for various CAS entry points. All systems use the same username and password as this wiki. === First steps to take: === # Log into https://jupyter.cas.hampton.edu and open a terminal or ssh into 137.198.56.59 (see below) # change your password by running the command "passwd". This will require you to enter your old password and your new password twice. === SSH: === How to ssh into a specific computer depends on whether you are o...") Tag: Visual edit
20:42, 3 February 2026 Mcnabb talk contribs created page Help-desk (Created page with "Help requests should be sent to help@cas.hamptonu.edu which will generate a request ticket. Users may view open tickets by logging in to https://rt.cas.hamptonu.edu/") Tag: Visual edit
17:34, 23 January 2026 Mcnabb talk contribs deleted page CAS:Acceptable Use Guidelines (content was: "Acceptable Use Guidelines for CAS Computing Resources Purpose This document defines acceptable use of computing resources operated or managed by the Hampton University Center for Atmospheric Sciences (CAS). These resources include, but are not limited to, high performance computing clusters, JupyterHub services, data storage systems, and associated login or application servers....", and the only contributor was "Mcnabb" (talk))
17:34, 23 January 2026 Mcnabb talk contribs undeleted page CAS:Acceptable Use Guidelines (2 revisions)
17:32, 23 January 2026 Mcnabb talk contribs deleted page CAS:Acceptable Use Guidelines (content was: "Acceptable Use Guidelines for CAS Computing Resources Purpose This document defines acceptable use of computing resources operated or managed by the Hampton University Center for Atmospheric Sciences (CAS). These resources include, but are not limited to, high performance computing clusters, JupyterHub services, data storage systems, and associated login or application servers....", and the only contributor was "Mcnabb" (talk))
17:30, 23 January 2026 Mcnabb talk contribs deleted page Acceptable Use Guidelines (content was: "#REDIRECT CAS:Acceptable Use Guidelines", and the only contributor was "Mcnabb" (talk))
17:29, 23 January 2026 Mcnabb talk contribs created page CAS:Acceptable Use Guidelines (Created page with "# Acceptable Use Guidelines for CAS Computing Resources ## Purpose This document defines acceptable use of computing resources operated or managed by the Hampton University Center for Atmospheric Sciences (CAS). These resources include, but are not limited to, high performance computing clusters, JupyterHub services, data storage systems, and associated login or application servers. The intent of this document is to provide clear, minimal expectations for responsible...")
17:27, 23 January 2026 Mcnabb talk contribs moved page Acceptable Use Guidelines to CAS:Acceptable Use Guidelines
17:25, 23 January 2026 Mcnabb talk contribs created page High Performance Computing (Created page with "====== Below are pages to get you started: ====== Account request process : Requirements and processes for requesting a user account. Acceptable Use Guidelines : Policy document for all users of CAS computing systems. Onboarding Guide : step-by-step access instructions. Startup Tutorials : Training resources for using Jupyter lab, HPC cluster, and various software tools. Available Software : List of available software and modules and process for r...") Tag: Visual edit
19:56, 22 January 2026 Mcnabb talk contribs created page Acceptable Use Guidelines (Created page with " = Acceptable Use Guidelines for CAS Computing Resources = == Purpose == This document defines acceptable use of computing resources operated or managed by the Hampton University Center for Atmospheric Sciences (CAS). These resources include, but are not limited to, high performance computing clusters, JupyterHub services, data storage systems, and associated login or application servers. The intent of this document is to provide clear, minimal expectations for respons...") Tag: Visual edit
18:29, 22 January 2026 Price talk contribs moved page Software to Admin:Software without leaving a redirect
18:22, 22 January 2026 Mcnabb talk contribs moved page Unified Ceilometer Network to Admin:Unified Ceilometer Network without leaving a redirect
18:06, 22 January 2026 Mcnabb talk contribs created page Startup Tutorials (Created page with "[https://wiki.cas.hamptonu.edu/HPC HPC] : Information regarding the use of our High Performance Computing clusters. [https://wiki.cas.hamptonu.edu/Jupyter Jupyter] : Information on the use of Jupyter notebooks on our jupyter hub.") Tag: Visual edit

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