<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;font-size:small">We will be switching the virtual IP over to mysql2 shortly after 2PM PDT today in preparation for doing our mysql1 migration next week. There shouldn't be any outages, but we're sending this just in case there is a problem.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, May 15, 2023 at 2:01 PM Ethan Hampton <<a href="mailto:hamptone@osuosl.org">hamptone@osuosl.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div id="m_-240662363595598429gmail-magicdomid103"><span>All,</span></div><div id="m_-240662363595598429gmail-magicdomid44"><br></div><div id="m_-240662363595598429gmail-magicdomid119"><span>We
will be upgrading our mysql1-vip MySQL cluster (mysql1/mysql2)
Wednesday, May 24th, 2023 and Wednesday, May 31st, 2023. Both upgrades
will take place between 20:00-24:00 UTC (1pm-5pm PDT). No</span><span> or minimal</span><span> downtime is expected, however the entirety of both maintenance windows is reserved.</span></div><div id="m_-240662363595598429gmail-magicdomid52"><br></div><div id="m_-240662363595598429gmail-magicdomid105"><span>Prior to the upgrades (~11am PDT), we will be running a backup of the cluster. We expect no downtime from this backup operation.</span></div><div id="m_-240662363595598429gmail-magicdomid65"><br></div><div id="m_-240662363595598429gmail-magicdomid106"><span>We
are upgrading the operating system and configuration management on
these two servers to AlmaLinux 8 and Chef respectively. The version of
MySQL will </span><span><b>not</b></span><span> change.</span></div><div id="m_-240662363595598429gmail-magicdomid72"><br></div><div id="m_-240662363595598429gmail-magicdomid107"><span><b>If
you are using the mysql1-vip cluster, please make sure you are using
the <a href="http://mysql1-vip.osuosl.org" target="_blank">mysql1-vip.osuosl.org</a> address instead of mysql1/<a href="http://2.osuosl.org" target="_blank">2.osuosl.org</a>
directly or outages will occur.</b></span></div><div id="m_-240662363595598429gmail-magicdomid88"><br></div><div id="m_-240662363595598429gmail-magicdomid108"><span>We
have tested this upgrade in a separate environment and believe that it
will have minimal impact to projects on the cluster. If you have any
questions or concerns, please let us know. We'll be in #osuosl on Libera
Chat during the upgrade in case any one needs to contact us directly.</span></div><div id="m_-240662363595598429gmail-magicdomid97"><br></div><div id="m_-240662363595598429gmail-magicdomid109"><span>Thanks!</span></div><div><span><font color="#888888"><pre cols="72">--
Ethan Hampton
Student Systems Engineer
Oregon State University | Open Source Lab</pre></font></span></div></div>
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</blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><font face="arial, helvetica, sans-serif">Lance Albertson</font><div><div><font face="arial, helvetica, sans-serif">Director</font></div><div><span style="font-family:arial,helvetica,sans-serif">Oregon State University | </span><span style="font-family:arial,helvetica,sans-serif">Open Source Lab </span></div></div></div></div>