Hello LDM'ers and Unidata community,
THIS Wednesday (tomorrow), UCAR/NCAR will be upgrading our core network
switch and router.
Impacted services include:
IDD data delivery
THREDDS Data Server (UCAR/Unidata hosted)
Web services
Mail
..basically we are going "dark" for about an hour.
This will occur at 5:30 MDT and persist for about an hour.
- - - NOTE for IDD service - - -
Unidata has implemented a "back-up" cluster to help provide uninterrupted
service.
The hostname of the front end of the back-up cluster is:
iddb.unidata.ucar.edu
iddb WILL stay up during this outage as it is located on a different switch.
Below is the official announcement:
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SCHEDULED OUTAGE NOTIFICATION
On Wednesday June 10th beginning at 5:30 a.m. NETS will be upgrading the
core Ethernet switch/router flra.
All devices directly connected to this ethernet switch will experience an
outage of up to 1 hour while the software and some hardware is upgraded.
This ethernet switch serves the FL2-3095 computer room. Other campus
connectivity will fail over to the redundant router for the campus, but a
brief outage as traffic fails over and again as traffic falls back will
occur.
For a detailed list of ports affected, please visit
http://nets.ucar.edu/nets/internal/portlists/switches/flra.html
START: Wed Jun 10 2015 5:30 AM MDT
DURATION: 1 hour window
SERVICES AFFECTED
UCAR Campus Network
PRIMARY CONTACT
Teresa Shibao
shibao@xxxxxxxx
303-497-8510
SECONDARY CONTACTS
Paul Dial
dialp@xxxxxxxx
303-497-1261
------------------------------------------------------------------------------------------
Thank you for your patience during this maintenance window, we have done
our best to reduce the impact to our community.
Please let us/me know if you have any questions or concerns regarding this
outage.
Cheers,
Jeff
--
Jeff Weber
Unidata Program Center
University Corporation for Atmospheric Research
303-497-8676 jweber@xxxxxxxx
http://www.unidata.ucar.edu/staff/jweber
