Update:

Some systems will not be able to be kept running during this maintenance do
the power disruption itself.
Power to such devices will be disrupted once when maintenance starts and
again when UPS maintenance is completed.

Disruption to the Orono campus and within it will also occur as we piggyback
on this maintenance to complete other upgrades.  This disruption is expected
to last between 6-6:30am and all should remain up thereafter.

--




> -----Original Message-----
> From: - NETANN-L - UNET Network Announcement List [mailto:NETANN-
> [log in to unmask]] On Behalf Of Kenneth J Grindle
> Sent: Monday, November 02, 2009 1:10 PM
> To: [log in to unmask]
> Subject: UNET Maintenance - Orono Data Center Nov 08, 2009
> 
> Where:  Orono Data Center
> When: 6:00 am
> Expected Duration: 4hrs
> Scope: Services will be unavailable.
> 
> Summary:
> 	This is a correction. Maintenance will be performed on the
> November 8th not November 2nd as previously stated:
> 
> 
> Maintenance on the UPS requires the power to the data center be shut
> off briefly. We will begin shutting down systems at 06:00 am and expect
> to start bringing the systems back on line shortly after 08:00 am.
> Network Operations will be bringing in an external power source to keep
> core networking systems up and available.
> 
> UNET Contact Info:
> 	NOC 561-3587 (this should transfer to the Operator
> 	who can get in touch with the appropriate person)
> 
> Local/Campus Contact Info during this window of work:
> 	NONE / Unknown at this time