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

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

04-06-2012

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