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<div class="moz-cite-prefix">On 04/22/2016 03:29 PM, John Gogu
wrote:<br>
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cite="mid:CAMESV9DC-d0LJ9H+_8e4Yc9xuUS2_YEW3FfVROqr7jQpN_=C0g@mail.gmail.com"
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<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)">Hello
community,<br>
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<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)">I am
facing following situation with a Pacemaker 2 nodes DB
cluster (3 resources configured into the cluster - 1 MySQL DB
resource, 1 Apache resource, 1 IP resource )<br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)">-at
every 61 seconds an MySQL monitoring action is started and
have a 1200 sec timeout.<br>
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You can increase the timeout for monitoring.<br>
<blockquote
cite="mid:CAMESV9DC-d0LJ9H+_8e4Yc9xuUS2_YEW3FfVROqr7jQpN_=C0g@mail.gmail.com"
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<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)"><br>
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<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)">In
some situation due to high load on the machines, monitoring
action run into a timeout, and the cluster is performing a
fail over even if the DB is up and running. Do you have a hint
how can be prioritized automatically monitoring actions?<br>
<br>
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Consider that monitoring - at least as part of the action - should
check if what your service is actually providing <br>
is working according to some functional and nonfunctional
constraints as to simulate the experience of the<br>
consumer of your services. So you probably don't want that to happen
prioritized.<br>
So if you relaxed the timing requirements of your monitoring to
something that would be acceptable in terms<br>
of the definition of the service you are providing and you are still
running into troubles the service quality you<br>
are providing wouldn't be that spiffing either...<br>
<blockquote
cite="mid:CAMESV9DC-d0LJ9H+_8e4Yc9xuUS2_YEW3FfVROqr7jQpN_=C0g@mail.gmail.com"
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<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)">Thank
you and best regards,<br>
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<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)">John<br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)"><br>
<br>
<br>
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<div class="gmail_default"
style="font-family:tahoma,sans-serif;color:rgb(7,55,99)"><br>
<br>
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