[EHPweb] DFC DMZ VHost Maintenance Notification

[Bidwell, Christopher]

*ACTION NEEDED:  *Move vm's onto the DFC DMZ SAN and change power cables in
existing servers.

*TODAY'S DATE:  *20 May 2014

 *PLANNED CHANGE DATE/TIME:  *Wed, 21 May 2014 0700

*ANTICIPATED DOWNTIME:  *Up to 8 hours.

*ANTICIPATED IMPACT ON USER COMMUNITY:   *Access to ehpcache-den, ehpdb,
dmzutil, magweb1, ciimwebmaster, igskcicgvmcoldf including Denver webstack
systems.

*DESCRIPTION OF CHANGE:  *We are going to be moving existing vm's in the
DMZ from the current vhost onto a new vhost.  It'll take quite awhile to
copy the existing vm's onto the SAN which is where most of this downtime is
derived from.

This will also require that ehpcache-den will need to be removed from
Level3 cache.  ehp1 and 4 will remain up and can become tier 1 in Level3
during this time.
-- 

Chris Bidwell, CEH, CPT, RHCSA
Red Hat Linux Administrator
National Earthquake Information Center
US Geological Survey
email: cbidwell at usgs.gov
work: 303-273-8642
mobile: 303-435-6362
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