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Subject:	OSCER scheduled maintenance outage Wed Oct 16 8am-midnight CT
From:	"Neeman, Henry J." <[log in to unmask]>
Reply To:	Neeman, Henry J.
Date:	Thu, 10 Oct 2024 16:53:15 +0000
Content-Type:	multipart/alternative
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OSCER users,


OSCER scheduled maintenance outage Wed Oct 16 8am-midnight CT

Affected systems: supercomputer, OURcloud, OURdisk, OURRstore,
OneOklahoma Friction Free Network (OFFN)


Specifically:


(1) Configure and restart all OpenStack virtualization physical servers,

including the supercomputer support Virtual Machines (VMs) and

OURcloud VMs running on those physical servers, to ensure

compatibility for automatic failover of VMs.


(All OSCER systems depend on OSCER's OpenStack environment.)


(2) Replace RAM sticks in several OpenStack virtualization application

servers.


If time permits, we might also do some other maintenance items.


We apologize for the inconvenience -- as always, our goal is to

make OSCER's capabilities even better.


The OSCER Team

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