Upcoming Maintenance: January 2014

Lustre Production File System Object Migration:
On January 11th-12th we will switch to the new Lustre production file system

Note:
The majority of the users should be able to continue to run production jobs on January 13th again. External users with more than 9TB used disk space will find their data in /home/lustre_data/username on Jan 13th. This will probably exceed the home quota limit and you will have to move the important data to /lustre/datura/username on your own.

Lustre Server – OS Upgrade on January 11th-12th:

Note:
The Lustre server operating system will be upgraded from:Scientific Linux v5.x -> Scientific Linux v6.5, diskless

Lustre Clients – OS Upgrade on January 11th-12th:

Note:
All HPC Lustre OSC clients will be updated from: Scientific Linux v6.0, 6.1, 6.2, 6.3 -> Scientific Linux v6.5

HPC Infrastructure Web Server Renewal:
On January 12th-13th we will renew the HPC web server

On January 12th-13th, 2014 damiana2.aei.mpg.de will be replaced through datura.aei.mpg.de a KVM based web server.