[OpenFontLibrary] Hosting MAINTENANCE: openclipfont.osuosl.org

[Christopher Adams]

Hi Font Library developers,

Our hosts at OSU have added a new server and will migrate our virtual
machine openclipfont.osuosl.org while re-balancing the cluster. The
migration is scheduled for Thursday, 4/28. They don't anticipate any
outage to the sites but developers working directly on that machine
should take note.

- Christopher


---------- Forwarded message ----------
From: Lance Albertson <lance at osuosl.org>
Date: Thu, Apr 28, 2011 at 5:57 AM
Subject: [Hosting] MAINTENANCE: production ganeti cluster rebalancing
To: hosting at osuosl.org


We added a new server to our main production ganeti virtualization
cluster and I need to rebalance the cluster. I'm also implementing a new
feature so that the kvm processes will now run as an individual non-root
user.

I don't plan on the rebalancing to cause any outage on your end since
we'll be doing a live migration between the nodes. If anything the VM
may pause for a moment. There is a small possibility something may go
wrong during the migration but I haven't encountered that recently. I'm
planning on doing this 10 VMs a day for the next couple of days so that
I can minimize the potential impact.

Please let me know if you what to reschedule your outage. I plan to do
them during the workday PDT time (somewhere between 9am-5pm). If you
have any questions please let me know on IRC or via email.

Thanks!

Here's the schedule for the migrations:

[...]

Thursday (4/28)
11. openclipfont.osuosl.org


[...]


--
Lance Albertson
Systems Administrator / Architect                        Open Source Lab
Network Services                                 Oregon State University


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christopher adams
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