Research Computing Center Wiki - User contributions [en]

GACRC Hadoop Headnode

2013-12-16T20:49:00Z

Curtis E. Combs Jr.: /* Networks */

==Common Name==
Hadoop Head Node

==Functional Description==
The hadoop head node runs the critical processes for running and distributing MapReduce jobs to the hadoop compute nodes for hadoop1.gacrc.uga.edu. It is also login node for the cluster users. See the hadoop section in this wiki for more information.

==Usage Description==
Cluster platform distribution point for the hadoop1.gacrc cluster as well as head node for the Hadoop deployment.

==Support==
(none)

==Operating System==
CentOS 6.4
Rocks 6.1

==DNS Addresses==
hadoop1.gacrc.uga.edu

==Customizations==
/etc/fstab
/opt/hadoop
/etc/init.d/hadoop
/etc/profile.d/hadoop.sh
/hadoop
/etc/passwd
/etc/shadow
/etc/group
/etc/exports

==Networks==
[[Storage]]

[[Internodal]]

[[Public]]

==Access Methods==
SSH
http://hadoop1.gacrc.uga.edu:50030/jobtracker.jsp
http://hadoop1.gacrc.uga.edu:50070/dfshealth.jsp

==Routine Maintenance==
Check exports

GACRC Hadoop Headnode

2013-12-16T20:48:48Z

Curtis E. Combs Jr.: Created page with "==Common Name== Hadoop Head Node ==Functional Description== The hadoop head node runs the critical processes for running and distributing MapReduce jobs to the hadoop compute..."

==Common Name==
Hadoop Head Node

==Functional Description==
The hadoop head node runs the critical processes for running and distributing MapReduce jobs to the hadoop compute nodes for hadoop1.gacrc.uga.edu. It is also login node for the cluster users. See the hadoop section in this wiki for more information.

==Usage Description==
Cluster platform distribution point for the hadoop1.gacrc cluster as well as head node for the Hadoop deployment.

==Support==
(none)

==Operating System==
CentOS 6.4
Rocks 6.1

==DNS Addresses==
hadoop1.gacrc.uga.edu

==Customizations==
/etc/fstab
/opt/hadoop
/etc/init.d/hadoop
/etc/profile.d/hadoop.sh
/hadoop
/etc/passwd
/etc/shadow
/etc/group
/etc/exports

==Networks==
[[Storage]]
[[Internodal]]
[[Public]]

==Access Methods==
SSH
http://hadoop1.gacrc.uga.edu:50030/jobtracker.jsp
http://hadoop1.gacrc.uga.edu:50070/dfshealth.jsp

==Routine Maintenance==
Check exports

VMWare Data Recovery

2013-12-16T20:35:50Z

Curtis E. Combs Jr.: Created page with "==Common Name== VMDR ==Functional Description== The VMWare Data Recovery virtual machine facilitates VMWare's ability to back up its VMs to NAS from thumper1. ==Usage Descri..."

==Common Name==
VMDR

==Functional Description==
The VMWare Data Recovery virtual machine facilitates VMWare's ability to back up its VMs to NAS from thumper1.

==Usage Description==
The VMDR vApp is powered on to perform LUN to NFS transfers every weekend.

==Support==
(none)

==Operating System==
CentOS 5

==DNS Addresses==
(none)

==Customizations==
/etc/hosts customizations
password changed
changed IP address

==Networks==
[[Internodal]]
[[Storage]]

==Access Methods==
VIC Console Access only

==Routine Maintenance==
VM is powered on Friday night and powered off Monday morning
Check to see that NAS backups have integrity
Ensure that VM powers on and off without interruption

GACRC Hadoop Compute Node 4

2013-12-16T20:32:37Z

Curtis E. Combs Jr.: Created page with "==Common Name== Compute Node ==Functional Description== These Nodes provide CPU, memory and storage resources to the hadoop1.gacrc.uga.edu cluster ==Usage Description== Jobs..."

==Common Name==
Compute Node

==Functional Description==
These Nodes provide CPU, memory and storage resources to the hadoop1.gacrc.uga.edu cluster

==Usage Description==
Jobs are divided and processed by this node on hadoop1.gacrc.uga.edu. It also provides storage on a LUN mounted under /hadoop

==Support==
(none)

==Operating System==
CentOS 6.4

==DNS Addresses==
node1.local (from hadoop1.gacrc.uga.edu)

==Customizations==
Mounts /opt/hadoop over NFS from hadoop1.local
Mounts /export/home from thumper1
/etc/profile.d/hadoop.sh
/etc/init.d/hadoop

==Networks==
[[Internodal]]
[[Storage]]

==Access Methods==
SSH (from hadoop1)

==Routine Maintenance==
check mounted LUNs
check mounted Filesystems from NFS

GACRC Hadoop Compute Node 3

2013-12-16T20:32:28Z

GACRC Hadoop Compute Node 2

2013-12-16T20:32:21Z

GACRC Hadoop Compute Node 1

2013-12-16T20:32:11Z

GACRC Cluster MySQL Server

2013-12-16T20:29:05Z

Curtis E. Combs Jr.: Created page with "==Common Name== GACRC Cluster MySQL Server ==Functional Description== The Cluster MySQL server serves as a compute target for zCluster jobs and handles some databases for PHP..."

==Common Name==
GACRC Cluster MySQL Server

==Functional Description==
The Cluster MySQL server serves as a compute target for zCluster jobs and handles some databases for PHP Applications like forums and blog.

==Usage Description==

==Support==
(none)

==Operating System==
RHEL5

==DNS Addresses==
mysql.local (from zhead)
mysql.storage (from zhead)

==Customizations==
Databases created
mysql basic installation
NFS mount points for MySQL databases

==Networks==
[[Internodal]]
[[storage]]

==Access Methods==
SSH
PHPMyAdmin from https://zhead.rcc.uga.edu/phpmyadmin

==Routine Maintenance==
check that databases are running
check that NFS mount points are mounted

GACRC Monitoring Server

2013-12-16T20:26:03Z

Curtis E. Combs Jr.: Created page with "==Common Name== The OpenNMS Server ==Functional Description== OpenNMS is an open-source network monitoring solution utilizing RRDTool, postgresql, nmap, SNMP, Tomcat web inte..."

==Common Name==
The OpenNMS Server

==Functional Description==
OpenNMS is an open-source network monitoring solution utilizing RRDTool, postgresql, nmap, SNMP, Tomcat web interface, and a host other network and querying utilities.

==Usage Description==
The RCC uses the OpenNMS server for SNMP trap sinks to notify us of network or host issues and to actively monitor the state of hardware in Boyd 191.

==Support==
(none)

==Operating System==
CentOS 6.4

==DNS Addresses==
opennms.gacrc.uga.edu

==Customizations==
A description of the installation of OpenNMS is beyond the scope of this document.

==Networks==
[[Public]]
[[Storage]]
[[SAN]]
[[Internodal]]

==Access Methods==
https://opennms.gacrc.uga.edu
SSH

==Routine Maintenance==
(none)

Virtual Machines

2013-12-16T20:24:47Z

Curtis E. Combs Jr.: /* Virtual Machine List */

==General Information==
This is a list of the currently installed Virtual Machines at GACRC and their descriptions.

==Virtual Machine Template==
Here's a template than can be used to describe each VM. You can copy and paste this for new VMs.

[[Virtual Machine Template]]

==Virtual Machine List==
Click the link in this list to access the descriptions.

[[RCC MySQL Server]]

[[RCC OpenNMS Server]]

[[RCC Netapp Management]]

[[RCC Webserver]]

[[RCC Wiki Server]]

[[GACRC Monitoring Server]]

[[GACRC Cluster MySQL Server]]

[[GACRC Hadoop Compute Node 1]]

[[GACRC Hadoop Compute Node 2]]

[[GACRC Hadoop Compute Node 3]]

[[GACRC Hadoop Compute Node 4]]

[[GACRC Hadoop Headnode]]

[[VMWare Data Recovery]]

[[zCluster Head Node]]

[[zCluster Seconday Head Node]]

[[zCluster Tertiary Head Node]]

[[tCluster Login Node]]

[[zCluster Login Node]]

Virtual Infrastructure

2013-12-12T17:23:34Z

Curtis E. Combs Jr.: Curtis E. Combs Jr. moved page Virtual Infrastructure to KB:Virtual Infrastructure

#REDIRECT [[KB:Virtual Infrastructure]]