[AusNOG] NextDC Melbourne - Scheduled Power Maintenance - 15th August

Wed Aug 9 15:43:26 EST 2017

Here is the entire scheduled maintenance windows for all the halls we occupy.

DataHall 2
A Feed - Tuesday 8th August 2017 07:00 UTC +10 until 16:00 UTC +10.
B Feed - Tuesday 15th August 2017 07:00 UTC +10 until 16:00 UTC +10.

DataHall 3
A Feed - Tuesday 15th August 2017 07:00 UTC +10 until 16:00 UTC +10
B Feed - Monday 14th August 2017 07:00 UTC +10 until 16:00 UTC +10

DataHall 4
B Feed - Tuesday 15th August 2017 07:00 UTC +10 until 16:00 UTC +10.

·         So looks like no power on 3 data halls B feeds on the same day.

·         Data Hall 2 was scheduled for A rail on the 8th of August but has been re-scheduled with no new date of works.

·         Data Hall 3 was scheduled for A rail on the

Problem is that I have 3x separate dates on 3 separate e-mails for Data Hall 3 and I have requested a revised clarification
Just now on the above as there has already been re-schedules for Data Hall 2 and 3.

This feels like it’s going sideways and it has not even started.

Regards
Shaun

From: AusNOG [mailto:ausnog-bounces at lists.ausnog.net] On Behalf Of Murat Sener
Sent: Wednesday, 9 August 2017 3:20 PM
To: Matthew VK3EVL <hitman at itglowz.com>; ausnog at lists.ausnog.net
Subject: Re: [AusNOG] NextDC Melbourne - Scheduled Power Maintenance - 15th August

We have been told only Feed B in Data hall 2 will be effected as per original schedule and Feed A is yet to be rescheduled.

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From: AusNOG [mailto:ausnog-bounces at lists.ausnog.net] On Behalf Of Matthew VK3EVL
Sent: Wednesday, 9 August 2017 3:13 PM
To: ausnog at lists.ausnog.net<mailto:ausnog at lists.ausnog.net>
Subject: Re: [AusNOG] NextDC Melbourne - Scheduled Power Maintenance - 15th August

What about both feeds happening on the same day at the same time?

On 9/08/2017 2:55 PM, Shaun McGuane wrote:
HI Damien,

My apologies that’s correct – but isn’t anyone concerned about the works being completed during business hours?
What about increased loading of the active rail once one of them is switched off for these works?

Regards
Shaun

From: Damien Gardner Jnr [mailto:rendrag at rendrag.net]
Sent: Wednesday, 9 August 2017 2:39 PM
To: <ausnog at lists.ausnog.net><mailto:ausnog at lists.ausnog.net> <ausnog at lists.ausnog.net><mailto:ausnog at lists.ausnog.net>; Shaun McGuane <shaun at rackcentral.com><mailto:shaun at rackcentral.com>
Subject: Re: [AusNOG] NextDC Melbourne - Scheduled Power Maintenance - 15th August

It says 7am -> 4pm in what you quoted? (UTC+10 is AEST)

On Wed, 9 Aug 2017 at 2:36 pm, Shaun McGuane <shaun at rackcentral.com<mailto:shaun at rackcentral.com>> wrote:
HI Noggers,

Has anyone seen this scheduled maintenance notification happening next week?
They maybe upgrading feeds or boards throughout the datacentre – has everyone seen this notification of works?
It appears to be happening starting 5PM through to 2AM AEST for all Datahalls on the same date.

WHAT:
NEXTDC M1 Melbourne data centre, with the assistance of specialist contractors, will conduct offline preventative electrical maintenance work on high-voltage and low-voltage main isolators. This will affect A and B feeds to the racks in Data Hall 2/3/4 on the 15th of August.

WHEN:
A Feed - Tuesday 15th August 2017 07:00 UTC +10 until 16:00 UTC +10.
B Feed - Tuesday 15th August 2017 07:00 UTC +10 until 16:00 UTC +10.

HOW AM I AFFECTED?
Due to the nature of the work a single feed will be removed as per the dates and times above. We recommend that customers balance the power between both power rails to minimise impact during this period. If you have single feed devices we recommend you:

Regards
Shaun

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