https://docs.uabgrid.uab.edu/w/index.php?action=history&feed=atom&title=Maintenance 2026-05-15T14:49:11Z Revision history for this page on the wiki MediaWiki 1.38.2 https://docs.uabgrid.uab.edu/w/index.php?title=Maintenance&diff=5575&oldid=prev 2017-07-24T13:46:48Z

<p>Maintenance</p> <p><b>New page</b></p><div>'''Cheaha Summer Maintenance 2017'''<br /> <br /> We will be performing our bi-annual maintenance on Cheaha starting July 23 thru the 29th.<br /> We intend to make our best effort to have the storage ($HOME, $USER_DATA, $USER_SCRATCH and /data/project) online as early as possible during the maintenance window<br /> Any jobs running at the time that the maintenance starts will be terminated. We may have to delete pending jobs as well.<br /> <br /> The following maintenance is planned:<br /> * Upgrade Bright Cluster Manager from version 7.3 to 8.0 (The core operating system will remain EL 7.3)<br /> * Upgrade DDN GPFS Software Stack to the latest version<br /> * Upgrade firmware on all hardware<br /> * Replace DenyHosts with Fail2Ban on the Login node (Brute force SSH protection)<br /> * Migration of user $HOME directories to a new SAN (backend storage)<br /> * Migration of /share/apps to the new SAN storage<br /> * Migration of /cm/shared data to the new SAN storage<br /> <br /> Please direct any questions to support@LISTSERV.UAB.EDU</div>

Tanthony@uab.edu