Sysadmin - Revision history

Pelibby16 at 14:54, 10 October 2025

2025-10-10T14:54:43Z

← Older revision		Revision as of 14:54, 10 October 2025
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	== Compute Resources ==		== Compute Resources ==
	[https://wiki.cs.earlham.edu/index.php/Sysadmin:Computer_Resources \| Machines and VMs related information here!]		[https://wiki.cs.earlham.edu/index.php/Sysadmin:Computer_Resources Machines and VMs related information here!]

Pelibby16 at 14:54, 10 October 2025

2025-10-10T14:54:27Z

← Older revision		Revision as of 14:54, 10 October 2025
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	== Compute Resources ==		== Compute Resources ==
			[https://wiki.cs.earlham.edu/index.php/Sysadmin:Computer_Resources \| Machines and VMs related information here!]

Pelibby16 at 14:53, 10 October 2025

2025-10-10T14:53:59Z

← Older revision		Revision as of 14:53, 10 October 2025
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	= Overview =		= Overview =
			[https://docs.google.com/drawings/d/1XaULz5IxXV_BZQjrko3QJ8wV5aXsSTYcSWxxT49OyZk/edit \| If you're visually inclined, we have a colorful and easy-to-edit map of our servers here!]

	== Server room ==		== Server room ==

Pelibby16 at 14:52, 10 October 2025

2025-10-10T14:52:25Z

← Older revision		Revision as of 14:52, 10 October 2025
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	= Overview =		= Overview =

	~~[https://docs.google.com/drawings/d/1XaULz5IxXV_BZQjrko3QJ8wV5aXsSTYcSWxxT49OyZk/edit If you're visually inclined, we have a colorful and easy-to-edit map of our servers here!]~~

	== Server room ==		== Server room ==
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	== Compute Resources ==		== Compute Resources ==

	~~[https://wiki.cs.earlham.edu/index.php/Sysadmin:Computer_Resources Machines and VMs related information here!]~~

	== Network ==		== Network ==
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	== Power ==		== Power ==

	We have a backup power supply, with batteries last upgraded in 2019 (?). had a few outages since then and power has held up well.		We have a backup power supply, with batteries last upgraded in 2019 (?). We�ve had a few outages since then and power has held up well.

	== HVAC ==		== HVAC ==

Pelibby16: /* Handy Tools */

2025-04-29T17:45:52Z

Handy Tools

← Older revision		Revision as of 17:45, 29 April 2025
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	===Handy Tools===		===Handy Tools===
	* [~~http~~://~~monitor~~.cluster.earlham.edu~~:8088~~/packages Porter's Package Explorer]		* [https://explore.cluster.earlham.edu/packages Porter's Package Explorer]

	===Technical docs===		===Technical docs===

Pelibby16: /* Technical docs */

2025-02-11T18:58:10Z

Technical docs

← Older revision		Revision as of 18:58, 11 February 2025
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	* [[Sysadmin:Backup\|Backup]]		* [[Sysadmin:Backup\|Backup]]
	* [[Sysadmin:Monitoring \| Monitoring ]]		* [[Sysadmin:Monitoring \| Monitoring ]]
			* [[Sysadmin:Access and Restrictions \| Access and Restrictions ]]
	* [[Sysadmin:SSH\|SSH info relevant to admins]]		* [[Sysadmin:SSH\|SSH info relevant to admins]]
	* [[Sysadmin:User Management \| User Management]] and [[Sysadmin:LDAP\|LDAP]] generally		* [[Sysadmin:User Management \| User Management]] and [[Sysadmin:LDAP\|LDAP]] generally

Charliep at 13:32, 20 March 2024

2024-03-20T13:32:55Z

← Older revision		Revision as of 13:32, 20 March 2024
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	These pages contain a lot of the most important information about our systems and how we operate.		These pages contain a lot of the most important information about our systems and how we operate.

			===Handy Tools===
			* [http://monitor.cluster.earlham.edu:8088/packages Porter's Package Explorer]

	===Technical docs===		===Technical docs===

Ttphan21: /* Overview */

2023-01-01T19:02:05Z

Overview

Show changes

Pelibby16: /* Compute (servers and clusters) */

2022-06-01T15:15:22Z

Compute (servers and clusters)

← Older revision		Revision as of 15:15, 1 June 2022
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	Columns: machine name, IPs, type (virtual, metal), purpose, dies, cores, RAM		Columns: machine name, IPs, type (virtual, metal), purpose, dies, cores, RAM

	== Compute ~~(servers and clusters)~~ ==		== Compute Resources ==


	{\| class="wikitable"		{\| class="wikitable"
	\|+ CS machines and ~~cluster machines~~		\|+ CS machines and VMs
	\|-		\|-
	! Machine name !! 159 Ip Address !! 10Gb Ip address !! Operating System !! Metal or Virtual !! Description !! RAM		! Machine name !! 159 Ip Address !! 10Gb Ip address !! Operating System !! Metal or Virtual !! Description !! RAM
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	\|-		\|-
	\| Central \|\| 159.28.22.177 \|\| No 10Gb internet \|\| Debian 9 \|\| Virtual \|\| ODK Central Host \|\| 4 GB		\| Central \|\| 159.28.22.177 \|\| No 10Gb internet \|\| Debian 9 \|\| Virtual \|\| ODK Central Host \|\| 4 GB
			\|-
			\| Urey \|\| 159.28.22.139 \|\| No 10Gb internet \|\| XCP-ng \|\| Metal \|\| Sysadmin Sandbox Environment \|\| 16 GB
			\|}

			{\| class="wikitable"
			\|+ Cluster machines
			\|-
			! Machine name !! 159 Ip Address !! 10Gb Ip address !! Operating System !! Metal or Virtual !! Description !! RAM
			\|-
			\| Hopper \|\| 159.28.23.1 \|\| 10.10.10.1 \|\| Debian 10 \|\| Metal \|\| landing server, NFS host for cluster \|\| 64 GB
	\|-		\|-
	\| Lovelace \|\| 159.28.23.35 \|\| 10.10.10.35 \|\| CentOS 7 \|\| Metal \|\| Large compute server \|\| 96 GB		\| Lovelace \|\| 159.28.23.35 \|\| 10.10.10.35 \|\| CentOS 7 \|\| Metal \|\| Large compute server \|\| 96 GB
	\|-		\|-
	\| ~~Hopper~~ \|\| 159.28.23.1 \|\| 10.10.10.1 \|\| ~~Debian 10~~ \|\| Metal \|\| ~~landing~~ server~~, NFS host for cluster~~ \|\| 64 GB		\| Pollock \|\| 159.28.23.8 \|\| 10.10.10.8 \|\| CentOS 7 \|\| Metal \|\| Large compute server \|\| 131 GB
			\|-
			\| Bronte \|\| 159.28.23.140 \|\| No 10Gb internet \|\| CentOS 7 \|\| Metal \|\| Large compute server \|\| 115 GB
	\|-		\|-
	\| Sakurai \|\| 159.23.23.3 \|\| 10.10.10.3 \|\| Debian 10 \|\| Metal \|\| Runs Backup \|\| 12 GB		\| Sakurai \|\| 159.23.23.3 \|\| 10.10.10.3 \|\| Debian 10 \|\| Metal \|\| Runs Backup \|\| 12 GB
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	\| HopperPrime \|\| 159.28.23.142 \|\| 10.10.10.142 \|\| Debian 10 \|\| Metal \|\| Runs Backup \|\| 16 GB		\| HopperPrime \|\| 159.28.23.142 \|\| 10.10.10.142 \|\| Debian 10 \|\| Metal \|\| Runs Backup \|\| 16 GB
	\|-		\|-
	~~\| Meier \|\| 159.28.23.44 \|\| No 10Gb currently \|\| Debian 10 \|\| Metal \|\| Runs Backup \|\| 16 GB~~		\| Monitor \|\| 159.28.23.250 \|\| No 10Gb internet \|\| Debian 11 \|\| Metal \|\| Server Monitoring \|\| 8 GB
	\|-
	\| Monitor \|\| 159.28.23.250 \|\| No 10Gb internet \|\| ~~CentOS 7~~ \|\| Metal \|\| Server Monitoring \|\| ~~16 GB~~
	\|-
	~~\| Bronte \|\| 159.28.23.140 \|\| No 10Gb internet \|\| CentOS 7 \|\| Metal \|\| Large compute server \|\| 115~~ GB
	\|-		\|-
	\| Layout 0 \|\| 159.28.23.2 \|\| 10.10.10.2 \|\| CentOS 7 \|\| Metal \|\| Head Node \|\| 32 GB		\| Layout 0 \|\| 159.28.23.2 \|\| 10.10.10.2 \|\| CentOS 7 \|\| Metal \|\| Head Node \|\| 32 GB
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	\|-		\|-
	\| Hamilton 5 \|\| None \|\| None \|\| Debian 11 \|\| Metal \|\| Compute Node \|\| 256 GB		\| Hamilton 5 \|\| None \|\| None \|\| Debian 11 \|\| Metal \|\| Compute Node \|\| 256 GB
			\|}

			{\| class="wikitable"
			\|+ Lab machines
			\|-
			! Machine name !! 159 Ip Address !! Location !! Operating System !! RAM
			\|-
			\| Borg \|\| 159.28.22.10 \|\| Turing (CST 222) \|\| Ubuntu 20 \|\| 16 GB
			\|-
			\| Gao \|\| 159.28.22.11 \|\| Turing (CST 222) \|\| Ubuntu 20 \|\| 8 GB
	\|-		\|-
	\| ~~Pollock~~ \|\| 159.28.23.8 \|\| 10.10.10.8 \|\| ~~CentOS 7~~ \|\| ~~Metal~~ \|\| ~~Large compute server~~ \|\| ~~131~~ GB		\| Snyder \|\| 159.28.22.12 \|\| Turing (CST 222) \|\| Ubuntu 20 \|\| 8 GB
			\|-
			\| Goldwasser \|\| 159.28.22.13 \|\| Lovelace (CST 219) \|\| Ubuntu 20 \|\| 8 GB
			\|-
			\| Bartik \|\| 159.28.22.14 \|\| Lovelace (CST 219) \|\| Ubuntu 20 \|\| 8 GB
			\|-
			\| Wilson \|\| 159.28.22.15 \|\| Lovelace (CST 219) \|\| Ubuntu 20 \|\| 8 GB
			\|-
			\| Bilas \|\| 159.28.22.16 \|\| Lovelace (CST 219) \|\| Ubuntu 20 \|\| 8 GB
			\|-
			\| Johnson \|\| 159.28.22.17 \|\| Lovelace (CST 219) \|\| Ubuntu 20 \|\| 8 GB
	\|-		\|-
	\| ~~Urey~~ \|\| 159.28.22.~~139~~ \|\| ~~No 10Gb internet~~ \|\| ~~XCP-ng~~ \|\| ~~Metal \|\| Sysadmin Sandbox Environment \|\| 16~~ GB		\| Graham \|\| 159.28.22.14 \|\| Lovelace (CST 219) \|\| Ubuntu 20 \|\| 8 GB
	\|}		\|}
	~~CS machines:~~
	~~bowie.cs.earlham.edu web.cs.earlham.edu auth.cs.earlham.edu code.cs.earlham.edu net.cs.earlham.edu~~

	Cluster ~~Machines:~~ lovelace.cluster.earlham.edu ~~hopper~~.cluster.earlham.edu ~~hopperprime~~.cluster.earlham.edu sakurai.cluster.earlham.edu ~~bronte~~.cluster.earlham.edu ~~whedon~~.cluster.earlham.edu ~~pollock~~.cluster.earlham.edu ~~layout~~.cluster.earlham.edu ~~monitor~~.cluster.earlham.edu ~~miyamoto~~.cluster.earlham.edu		=== CS Machine Address List ===
			<pre>bowie.cs.earlham.edu smiley.cs.earlham.edu web.cs.earlham.edu auth.cs.earlham.edu code.cs.earlham.edu net.cs.earlham.edu central.cs.earlham.edu urey.cs.earlham.edu</pre>

			=== Cluster Machine Address List ===
			<pre>
			hopper.cluster.earlham.edu lovelace.cluster.earlham.edu pollock.cluster.earlham.edu bronte.cluster.earlham.edu sakurai.cluster.earlham.edu miyamoto.cluster.earlham.edu hopperprime.cluster.earlham.edu monitor.cluster.earlham.edu whedon.cluster.earlham.edu layout.cluster.earlham.edu hamilton.cluster.earlham.edu</pre>

			=== Lab Machine Address List ===
			<pre>borg.cs.earlham.edu gao.cs.earlham.edu snyder.cs.earlham.edu goldwasser.cs.earlham.edu bartik.cs.earlham.edu wilson.cs.earlham.edu bilas.cs.earlham.edu johnson.cs.earlham.edu graham.cs.earlham.edu</pre>

	=== Specialized resources ===		=== Specialized resources ===

Pelibby16: /* Technical docs */

2022-05-17T13:55:27Z

Technical docs

← Older revision		Revision as of 13:55, 17 May 2022
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	* [[Sysadmin:Services:ClusterOverview\|Cluster Overview]] and [[Sysadmin:Ccg-admin\|additional details]]		* [[Sysadmin:Services:ClusterOverview\|Cluster Overview]] and [[Sysadmin:Ccg-admin\|additional details]]
	* [[Sysadmin:Firewall\|Firewall]] running on babbage.cs.e.e		* [[Sysadmin:Firewall\|Firewall]] running on babbage.cs.e.e
			* [[Sysadmin:Setting_up_Lovelace_Lab_Machines\|Setting up Lab Machines]]

	===Common tasks===		===Common tasks===

← Older revision		Revision as of 18:58, 11 February 2025
Line 71:		Line 71:
	* [[Sysadmin:Backup\|Backup]]		* [[Sysadmin:Backup\|Backup]]
	* [[Sysadmin:Monitoring \| Monitoring ]]		* [[Sysadmin:Monitoring \| Monitoring ]]
			* [[Sysadmin:Access and Restrictions \| Access and Restrictions ]]
	* [[Sysadmin:SSH\|SSH info relevant to admins]]		* [[Sysadmin:SSH\|SSH info relevant to admins]]
	* [[Sysadmin:User Management \| User Management]] and [[Sysadmin:LDAP\|LDAP]] generally		* [[Sysadmin:User Management \| User Management]] and [[Sysadmin:LDAP\|LDAP]] generally