Hello,
The Scientific Linux distribution servers will be unavailable for
about 2 hours at November 29 2017 14:00 CST (Chicago).
Downloads, yum operations, and mirror syncs will fail against the
following hosts:
* rsync.scientificlinux.org
*
ftp.scientificlinux.org
* ftp1.scientificlinux.org
* ftp2.scientificlinux.org
For your local time you can run date -d '2017-11-29 14:00 CST'
Thank you for your patience while we perform this maintenance.
Pat Riehecky