From ghouchin at andrew.cmu.edu  Mon Aug 19 21:35:56 2019
From: ghouchin at andrew.cmu.edu (Gregory Houchins)
Date: Mon, 19 Aug 2019 21:35:56 -0400
Subject: Fwd: Brief Network Outage to PSC Machine Room August 28
In-Reply-To: <CAMjGy61HbaHLG4=wiu5aZce7L+0fzcbypj8Hu_CGVtCyW-vpfQ@mail.gmail.com>
References: <CAMjGy61HbaHLG4=wiu5aZce7L+0fzcbypj8Hu_CGVtCyW-vpfQ@mail.gmail.com>
Message-ID: <CAJswtv_bw71=xQeoVyBdSLcNc_PiH=R=yuvdDsCR53xk7CNCuQ@mail.gmail.com>

Hi all,

I believe this network update will likely affect the Arjuna cluster. Please
be aware of this disruption in service. This should not affect any running
jobs on the cluster.

-Greg

---------- Forwarded message ---------
From: Tom Maiden <tmaiden at psc.edu>
Date: Mon, Aug 19, 2019 at 12:39 PM
Subject: Brief Network Outage to PSC Machine Room August 28
To: Tom Maiden <tmaiden at psc.edu>


On Wednesday, August 28, the firmware of the router which provides network
connectivity to the PSC and any machines housed in it's machine room, will
be upgraded.  During this time, you will see intermittent network
connectivity to your machines.

We expect the outage to last for about one hour and are targeting the
window of 8AM-9AM.

We apologize for this necessary inconvenience.

Tom Maiden,
PSC User Services
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