On 06/05/16 11:25, Mark Whidby wrote:
> Hi,
>
> I've been getting these for a few days now on 7.1 SL systems:
>
> /etc/cron.daily/0yum-daily.cron:
>
> Update notice SLBA-2015:0563-1 (from sl-security) is broken, or a bad duplicate, skipping.
> You should report this problem to the owner of the sl-security repository.
>
> Is this something I've configured incorrectly or are other
> people getting it?
>
>
I imagine that you have other contacts as well as this list, but here's 
a recent snippet from my yumex output:

12:20:13 : YUM: Loading mirror speeds from cached hostfile

12:20:13 : YUM:  * elrepo: mirrors.coreix.net

12:20:13 : YUM:  * epel: anorien.csc.warwick.ac.uk

12:20:13 : YUM:  * sl: ftp2.scientificlinux.org

12:20:13 : YUM:  * sl-extras: ftp2.scientificlinux.org

12:20:13 : YUM:  * sl-fastbugs: ftp2.scientificlinux.org

12:20:13 : YUM:  * sl-security: ftp2.scientificlinux.org

12:20:14 : 0 packages returned
12:20:14 : Getting available obsoletes
12:20:14 : 0 packages returned

HTH

John P