<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">I am removing ehp2 and ehp3 from the Level3 DNS rotation right now. The change should take effect within 5 minutes.<div><br></div><div><br></div><div>Thanks,<div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div>Jeremy</div><div><br></div></span></div><div><br class="webkit-block-placeholder"></div><div><div>On Jul 23, 2010, at 11:43 AM, Christopher J Bidwell wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><font size="2" face="sans-serif">In preparation for the Menlo Park power
outages this weekend, we will be failing ehpmaster over to ehpbackup. </font>
<br>
<br><font size="2" face="sans-serif">This is the sequence of events that
will be occurring this throughout the weekend.</font>
<br>
<br><tt><font size="2">Friday, before bldg 11 power is cut<br>
remove ehp2 and ehp3 from Level3 DNS rotation - Jeremy or Chris<br>
failover to ehpbackup as primary - Chris<br>
turn off ehpmaster, ehp2, ehp3, and eids2 - Stan<br>
switch ensX to generator power - Stan<br>
<br>
Saturday, after bldg 11 power is restored<br>
don't turn on ehpmaster, it requires manual recovery just like we did <br>
during the failover exercise.<br>
turn on ehp2 and eids2 - Stan<br>
switch ensX to regular power - Stan<br>
<br>
Sunday, after bldg 3 power restored<br>
turn on ehp3 - Stan<br>
<br>
Monday,<br>
ensure ehp2 and ehp3 are up to date - Jeremy<br>
readd ehp2 and ehp3 to Level3 DNS rotation - Jeremy or Chris<br>
begin recovery process for ehpmaster (start and immediately disable <br>
crond) - Jeremy, Chris, and Stan<br>
ensure ehpmaster is in sync - Jeremy, Chris<br>
failback to ehpmaster as primary - Chris</font></tt>
<br>
<br><tt><font size="2">If you have any questions, please feel free to respond
to this email.</font></tt>
<br><font size="2" face="sans-serif">----------------<br>
Thank you,<br>
<br>
Chris Bidwell, RHCT<br>
Red Hat Linux Administrator<br>
Geologic Hazards Team<br>
US Geological Survey<br>
email: <a href="mailto:cbidwell@usgs.gov">cbidwell@usgs.gov</a><br>
work: 303-273-8642<br>
mobile: 303-435-6362<br>
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