<div dir="ltr">thanks, yep noticed it has a negative value - <br><br>Amador, does that mean the host is overcommitting by 18 G of avail physical memory although 20 G of phys memory is still free ?<br><br>Alex<br><br></div>
<div class="gmail_extra"><br><br><div class="gmail_quote">2013/1/7 Amador Pahim <span dir="ltr"><<a href="mailto:apahim@redhat.com" target="_blank">apahim@redhat.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>On 01/07/2013 06:18 AM, Alex Leonhardt
wrote:<br>
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<div dir="ltr">
<div>Hi,<br>
<br>
just seen a memory usage warning in oVirt's Admin Interface
saying the available memory is below threshold of 1024MB -
however - when I checked the host, it had still 20GB left ? <br>
<br>
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See screenshot. <br>
<br>
Alex<br>
<br>
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The message is happening due to "memAvailable" statistic coming from vdsm. The memAvailable field can be negative and considers a set of values from different sources to compose its result (free memory, cached memory, resident set size from qemu processes, committed memory from running vms and host reserved memory</pre>
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