Radar Operations
Center Engineering will be performing a planned maintenance
activity to the Level II system. The activity is an aggregate
swap to the ROC Level II cluster.
Start Time: 9:00 AM (Central time) Thursday March 30th, 2017
Duration: 30 minutes
Event: Aggregation swap to the ROC Servers
The activity is anticipated to take about 30 minutes to
complete and will effect data flow of the "Both Level II
Paths" for up to 5 minutes while the ROC negotiates Level II
connections to each NEXRAD site.
The Primary Data Path via the TOC servers is part of this
activity and a minor (5 to 10 minutes) service interruption
via primary path and secondary is anticipated. This may get bumped up earlier in time if
a CWD is anticipated, so as to NOT interfere with NWS
operations.
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NWS IS STILL PLANNING Maintenance
activities on 4/1/2017 in Silver Spring that
has the potential to cause NL2 operational service issues with
the TDS (for 12 hours). ROC Engineering will be rolling the
AGGREGATE function to Norman before the event as a risk
mitigation strategy to reduce the impacts to this planned
maintenance activity. I'm just trying to give everyone a
heads-up. Users should expect intermittent issues with the
TDS feed.
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NWS IS ALSO PLANNING Maintenance
activities on 4/8/2017 in Boulder, CO that will
likely cause operational service issues with the RDS (Duration
TBD). The ROC will be rolling the AGGREGATE function back to
Silver Spring before as a risk mitigation strategy to reduce
the impacts to this planned maintenance activity as well. Users should expect intermittent
issues with the RDS feed.
All system
upgrades are subject to NCEP Critical Weather Day
notification.
http://www.nco.ncep.noaa.gov/pmb/cwd/
If there is any emergency noted during this event, I can be
reached at (405) 820-3646
Thanks...
....Don
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*Donald J. Horvat * ____ *
* * / \ _____ _______ _____*
*Sr. Systems Engineer *( ) / ___ ) / ___ / / ___/*
* Support Contractor * \____/ / /__/ / / / / / / / *
*WSR-88D Radar Operations Center* |\/| / ___ < / / / / / / *
* * |/\| / / / / / /__/ / / /___ *
*1313 Halley Circle * |\/| /_/ /_/ /______/ /_____/ *
*Norman, OK 73069 * |/\| *
* * WSR-88D RADAR OPERATIONS CENTER *
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*Phone: (405) 573-3418 * e-mail: address@hidden *
*FAX: (405) 573-3340 * *
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