you should probably ensure ntp is running<div><br></div><div>apt-get install ntpdate</div><div>ntpdate <a href="http://ntp.ubuntu.com">ntp.ubuntu.com</a><br><br><div class="gmail_quote">On 22 July 2011 18:29, George Palmer <span dir="ltr"><<a href="mailto:george.palmer@gmail.com">george.palmer@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Yeah I'd personally check the sites at that time (as painful as it may be). The other thing to watch is BST/GMT differences - is it definitely 4:30?<div>
<div></div><div class="h5"><br><br><div class="gmail_quote">On 22 July 2011 11:27, Neil Middleton <span dir="ltr"><<a href="mailto:neil.middleton@gmail.com" target="_blank">neil.middleton@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>Connectivity?<br></div><font color="#888888">
<div><br>Neil<br></div></font><div><div></div><div>
<p style="color:#a0a0a0">On Friday, 22 July 2011 at 11:25, Andrew Stewart wrote:</p>
<blockquote type="cite" style="border-left-style:solid;border-width:1px;margin-left:0px;padding-left:10px">
<span><div><div>Hola El Rug,<br><br>I have several Rails/Sinatra sites on a couple of RHEL VPSs. Almost every day for several months at least, almost all the sites drop off the web for 2-4 minutes. I know this because Pingdom notifies me at 4.30am.<br>
<br>As you can imagine, it's annoying.<br><br>Initially I thought this was caused by Passenger log rotation but, when I looked into it this morning, I realised the times don't match up. Here are some details:<br>
<br>- Most sites go down most days.<br>- The sites go down at 4.30am and are back up 2-4min later (Pingdom checks every minute).<br>- The system cron runs its dailies, including logrotate, at 4.02am.<br>- My crontab has nothing around 4.30am.<br>
- There's nothing in /var/log/cron around 4.30am.<br>- There's nothing in the httpd error logs around 4.30am.<br>- There's nothing in /var/log around 4.30am.<br><br>Does anyone have any ideas?<br><br>Thanks in advance,<br>
<br>Andy Stewart<br><br>-------<br><a href="http://airbladesoftware.com" target="_blank">http://airbladesoftware.com</a><br>_______________________________________________<br>Chat mailing list<br><a href="mailto:Chat@lists.lrug.org" target="_blank">Chat@lists.lrug.org</a><br>
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</blockquote>
<div>
<br>
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<br></blockquote></div><br><br clear="all"><br></div></div><font color="#888888">-- <br>George Palmer<br>Founder<br><a href="http://www.digitaldeliveryapp.com" target="_blank">http://www.digitaldeliveryapp.com</a><br>
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