[Ncep.list.idp.mrms.users] IDP MRMS Site failover to College Park: March 9 @ 13Z

[Eric Hewitt]

The DNS looks updated correctly from my server in AWS Oregon:

$ nslookup mrms-ldmout.ncep.noaa.gov
Non-authoritative answer:
mrms-ldmout.ncep.noaa.gov canonical name = mrms-ldmout.cprk.ncep.noaa.gov.
Name: mrms-ldmout.cprk.ncep.noaa.gov
Address: 140.90.98.15

$ bin/ldmping mrms-ldmout.ncep.noaa.gov
20170309T133714.925807Z ldmping[9132] INFO ldmping.c:51:print_label()
 State    Elapsed Port   Remote_Host           rpc_stat
20170309T133714.926671Z ldmping[9132] INFO error.c:236:err_log() Resolving
mrms-ldmout.ncep.noaa.gov to 140.90.98.15 took 0.000747 seconds
20170309T133715.077566Z ldmping[9132] INFO ldmping.c:67:print_hstat()
RESPONDING   0.151675  388   mrms-ldmout.ncep.noaa.gov

Data has been flowing without issue since the failover.

Thanks,
Eric

On Thu, Mar 9, 2017 at 8:35 AM Gregory Grosshans <gregory.grosshans at noaa.gov>
wrote:

Any news on this?

I suspect this is because the DHS mandated use of the Einstein DNS server
at NOAA HQ is not doing zone transfers or has not been updated.

Can someone at NCO please contact them and have them fix this?

Thanks,
Gregg


On Thu, Mar 9, 2017 at 7:13 AM, Gregory Grosshans <
gregory.grosshans at noaa.gov> wrote:

It looks like this failover occurred at ~1310Z and SPC is still resolving
to the Boulder host.

Has the DNS entry been changed yet?

[ldm@ ~]$ nslookup mrms-ldmout.ncep.noaa.gov
Server:         140.90.173.105
Address:        140.90.173.105#53

mrms-ldmout.ncep.noaa.gov       canonical name =
mrms-ldmout.bldr.ncep.noaa.gov.
Name:   mrms-ldmout.bldr.ncep.noaa.gov
Address: 140.172.138.50

[ldm@ ~]$


Thanks,
Gregg
SPC


On Wed, Mar 8, 2017 at 1:54 PM, Derek VanPelt - NOAA Affiliate <
derek.vanpelt at noaa.gov> wrote:

MRMS customers,

We are failing the primary MRMS site to the College Park MRMS tier tomorrow
morning at 13Z.  This fail over will also bring v11.0.6 into operations.
The new version should increase reliability of delivered products, and will
modify the way Canadian radars are handled within MRMS.

Our expectation is that this will be a seamless transition, but have had
DNS problems reported in the past with some MRMS customers.  Please monitor
your feed closely in the morning as possible, and contact the IDP group if
you need further support.

Additionally, we are planning on going back to Boulder early next week
after we have updated the Boulder code to v11.0.6.

Thank you,

Derek



-- 
Derek Van Pelt
IDP Onboarding
NOAA/NCEP/NCO

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