Table of Contents

GROW System Log

Upgrade CRAB to v2.8.1 03-20-2012

  1. Remove old symlink. Had trouble just replacing the symlink.
  2. Unpack the tar file.
  3. Download CRAB tar file.
  4. Unpack the tar file
  5. Create a soft link to the version directory.
  6. Change directory to CRAB version.
  7. Run the configuration script.

[root@grow-grid crab]# rm current
[root@grow-grid crab]# tar -xzvf CRAB_2_8_1.tgz
[root@grow-grid crab]# wget “http://cmsdoc.cern.ch/cms/ccs/wm/www/Crab/Docs/CRAB_2_8_1.tgz”
[root@grow-grid crab]# tar -xzvf CRAB_2_8_1.tgz
[root@grow-grid crab]# ln -s CRAB_2_8_1 current
[root@grow-grid crab]# cd CRAB_2_8_1
[root@grow-grid CRAB_2_7_8_patch1]# ./configure

Postfix Problem

04-06-2012: Tried running these commands to flush/empty the postfix queue. Postfix is writing around 20MB of messages to Maillog a day.

Flush the Postfix queue

[root@grow-grid crab]# postfix flush

To see mail queue, enter:

[root@grow-grid crab]# mailq

To remove all mail from the queue, enter:

[root@grow-grid crab]# postsuper -d ALL

To remove all mails in the deferred queue, enter:

[root@grow-grid crab]# postsuper -d ALL deferred

Need to add mysql packages to login nodes

04-06-2012

Contact Info

This Dokuwiki page is maintained by:
Daniel Squires
University of Iowa
Department of Computer Science
Email: daniel-squires@uiowa.edu