Getting error 503 Service Unavailable when trying to load sagecell.sagemath.org

[Paul Masson]

Just me and my lousy Comcast service again? Anyone else experiencing this?

[William Stein]

It's not just you -- the server was down for a few minutes, according
to my monitoring alerts.

On Tue, Feb 7, 2017 at 8:09 PM, Paul Masson <paulm...@comcast.net> wrote:
> Just me and my lousy Comcast service again? Anyone else experiencing this?
>

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--
William (http://wstein.org)

[Andrey Novoseltsev]

There was heavy load on GCE and we hit disk use limit (24MB/sec for 50GB drive), possibly while trying to swap or restart containers. The result apart from several minutes downtime was that automatic recovery stalled on 2 out of 3 instances. I will try to prevent this stalling from happening in the future and for now manually restarted 2 nodes.