Re: NEXRAD Level II (NL2) Maintenance Notification - Tuesday September 10th, 2019 (ROC)

On Mon, Sep 9, 2019 at 9:42 AM Donald J Horvat - NOAA Affiliate <address@hidden> wrote:

Radar Operations Center Engineering will be performing routine maintenance activities effecting the ROC portion of the Level II Network (RDS (Public) path. The activity is software and security upgrades required on National Level II (NL2) servers supporting the ROC.

Start Time: 10:30 AM (Central time) Tuesday September 10th, 2019
Duration: 2 Hours
Event: ROC Server Security and Software Updates

The activity will take about 2 hours to complete and will effect Data flow of the "Norman/ROC Level II Path" for up to 5 minutes somewhere during that window. (RDS Path)

The Data Path via the Silver Spring NL2 servers is not part of this activity.
(No service interruption via Silver Spring path is anticipated.)

Please keep BOTH NL2 connections (Silver Spring & Norman) up to avoid data flow interruption.

National Level II (NL2) system monitoring is available on weather.gov

https://www.weather.gov/nl2/

NEXRAD View - WSR-88D monitoring by site location

SERVER View - NL2 server & Network status (Shows site connectivity AND Silver Spring vs Norman Data flow)

CONTROL View - Shows data latency for each NL2 server

LDM View - Level II Data flow from site


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  *
**********************************************************************
*Phone: (405) 573-3418          * e-mail: address@hidden   *
*FAX:   (405) 573-3340          *                                    *
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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  *
**********************************************************************
*Phone: (405) 573-3418          * e-mail: address@hidden   *
*FAX:   (405) 573-3340          *                                    *
**********************************************************************