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

Thu Mar 9 14:25:29 UTC 2017

Based on what the supercomputers are pulling it looks like it switched
about 40 minutes ago or so. Gregg, please check again and see if the result
is any different.

Thanks,
Holly

On Thu, Mar 9, 2017 at 9:18 AM, Laurie Hogan - NOAA Federal <
laurie.hogan at noaa.gov> wrote:

> NWS ER HQ data seems to have stay up-to-date during this event. -lgh
>
> On 3/9/2017 8:41 AM, Eric Hewitt wrote:
>
> 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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