<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">All,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">I wanted to send an update for the power issues from this morning. I investigated the hosts that lost power and discovered one of them had a bad PSU and lost all power when the other good PSU lost power (I replaced it this morning). There were other hosts that had their power not properly split between the two power feeds which I have since fixed. Other hosts that were affected are racked in a part of the datacenter that only has one power feed.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">I'm still waiting to hear why that particular power feed completely lost power instead of the UPS holding power. </div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks-</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Dec 19, 2019 at 10:03 AM Lance Albertson <<a href="mailto:lance@osuosl.org">lance@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 class="gmail_default" style="font-family:arial,helvetica,sans-serif">All,</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">This morning we experienced some power issues in the machine room where most of our servers are hosted. There was a planned building power outage however it was assumed all generator and UPS systems would work properly. Unfortunately for some reason, some of the systems lost power and had to be manually brought back online. I'm working with the data center manager to figure out what the core issue was. In addition, I'm going to be on-site later today to double check power connections to the hosts that did have a problem.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">If you have any system or service that is still offline, please let me know by sending an email to <a href="mailto:support@osuosl.org" target="_blank">support@osuosl.org</a>. I believe we have resolved all of the outstanding issues.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Thanks for your patience.</div><div><br></div>-- <br><div dir="ltr"><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></div>
</blockquote></div><br clear="all"><div><br></div>-- <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>