Service Desk Knowledgebase: Condor: Difference between revisions

From Computer Laboratory System Administration
Jump to navigationJump to search
Line 34: Line 34:


===Dealing with the XenPool Machines===
===Dealing with the XenPool Machines===
# Use Remote Desktop Connection (RDP) to go to ts01.ad.cl.cam.ac.uk and login using your CRSid@ad.cl.cam.ac.uk account
See [https://wiki.cam.ac.uk/cl-sys-admin/Service_Desk_Knowledgebase:_XenE#Accessing_the_Xen_Console Accessing the Xen Console]
# Use '''[Start] All Programs''' > '''Citrix''' > '''Citrix XenCenter'''
# ''Wait'' - Citrix XenCenter takes a long while to start up!
 
 
The First time it is run (or if no Xen pools are found) the pools of machines need to be added using:
* Click '''XenCenter''' (in left panel)
* Click '''Add a server''' (in right panel)
**Set '''Server: xene-pool1'''
**Set '''User name: root'''
**Set '''Password:''' ''"Enable password"''
** Click '''[Add]'''
* Click '''Add a server''' (in right panel)
**Set '''Server: xene-pool2'''
**Set '''User name: root'''
**Set '''Password:''' ''"Enable password"''
** Click '''[Add]'''
* Click '''Add a server''' (in right panel)
**Set '''Server: xene-pool3'''
**Set '''User name: root'''
**Set '''Password:''' ''"Enable password"''
** Click '''[Add]'''
* Click '''Add a server''' (in right panel)
**Set '''Server: xene-pool4'''
**Set '''User name: root'''
**Set '''Password:''' ''"Enable password"''
** Click '''[Add]'''
 
To finish:
# Close down '''Citrix XenCenter''' with '''[X]'''
# Use '''[Start] [Log off]''' to terminate your RDP to the TS01 terminal server


== Contacts ==
== Contacts ==

Revision as of 12:28, 2 February 2015

This is the Condor content page of the CL Wiki Service Desk Knowledgebase. Its purpose is to provide information to the Service Desk team on how to handle problems and requests about this CL service. If you are involved with the provision of this CL service please feel free to add to the knowledge about that it.

If CL staff need to tell the Service Desk team about problems with this service please email
sys-admin-aside@cl.cam.ac.uk.

Return to the Service Desk Knowledgebase SERVICE PORTFOLIO

Key Service Description & URLs

CL Customer Documentation

Further CL Sys-Admin Resources

NOTE: Machines for Condor jobs are NOT always powered up and are started up on request.

Underpinning Services

Customer-base for this Service

  • All staff and students of the collegiate University

Costs

  • Free to all current staff and students of the collegiate University

SLA

  • N/A

Service Desk Call Handling Procedure

  • RT tickets can be escalated to the changing the Queue to sys-admin with the Owner set to Nobody and Status as New. Tell the requestor:
    I am passing this request over to our Condor team who, I'm sure, will be in contact shortly.

Dealing with the XenPool Machines

See Accessing the Xen Console

Contacts

Primary

Availability

  • 24x7

Hints, Tips & Know Issues

Condor…

Graham Titmus (31/01/2015)


1The user needs to setup a Kerberos Ticket on the machine.

2 The Xen VMs need to be started - these are named pb0xx. e.g. to start machine 30 with 2 CPUs and 7GB memory use 

cl-condor-start pb030 2 7000000000

3 The PATH variable needs setting to 

PATH=/opt/condor-6.8.3/bin:$PATH;export PATH

4 The user can then use the commands to submit and monitor jobs.

Categorising Keywords

  • Condor pool
Retrieved from "https://wiki.cam.ac.uk/wiki/cl-sys-admin/index.php?title=Service_Desk_Knowledgebase:_Condor&oldid=1352"