[LRUG] Sites drop off web

[Matthew Rudy Jacobs]

you should probably ensure ntp is running

apt-get install ntpdate
ntpdate ntp.ubuntu.com

On 22 July 2011 18:29, George Palmer <george.palmer at gmail.com> wrote:

> 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?
>
>
> On 22 July 2011 11:27, Neil Middleton <neil.middleton at gmail.com> wrote:
>
>> Connectivity?
>>
>> Neil
>>
>> On Friday, 22 July 2011 at 11:25, Andrew Stewart wrote:
>>
>> Hola El Rug,
>>
>> 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.
>>
>> As you can imagine, it's annoying.
>>
>> 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:
>>
>> - Most sites go down most days.
>> - The sites go down at 4.30am and are back up 2-4min later (Pingdom checks
>> every minute).
>> - The system cron runs its dailies, including logrotate, at 4.02am.
>> - My crontab has nothing around 4.30am.
>> - There's nothing in /var/log/cron around 4.30am.
>> - There's nothing in the httpd error logs around 4.30am.
>> - There's nothing in /var/log around 4.30am.
>>
>> Does anyone have any ideas?
>>
>> Thanks in advance,
>>
>> Andy Stewart
>>
>> -------
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>
>
> --
> George Palmer
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