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    <title>topic Re: vCenter High disk I/O after 7.0.2 update in VMware vCenter™ Discussions</title>
    <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2858239#M43637</link>
    <description>&lt;P&gt;&lt;a href="https://communities.vmware.com/t5/user/viewprofilepage/user-id/24614"&gt;@depping&lt;/a&gt;&amp;nbsp;That was it! Sorry for the long turn around in my response, because I was working with VMWare support and not getting far. I finally started &lt;STRIKE&gt;pruning&lt;/STRIKE&gt;&amp;nbsp;truncating the event tables (vpx_event_* and vpx_event_args_*) and the I/O finally dropped down to more normal sub 1Mbps!&lt;/P&gt;&lt;P&gt;All other resource indicators dropped too.&lt;/P&gt;</description>
    <pubDate>Mon, 19 Jul 2021 19:37:37 GMT</pubDate>
    <dc:creator>sbd27</dc:creator>
    <dc:date>2021-07-19T19:37:37Z</dc:date>
    <item>
      <title>vCenter High disk I/O after 7.0.2 update</title>
      <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855098#M43476</link>
      <description>&lt;P&gt;After updating vCenter from 7.0.1 to 7.0.2 build&amp;nbsp;&lt;SPAN&gt;17958471,&amp;nbsp; Disk I/O on the appliance went from about 1k avg to now around 75k. The jump was so severe my Storage Team had to bring it to my attention as total I/O on our Pure SAN jumped almost 10%!&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;I have&amp;nbsp;also noticed CPU and Memory resource utilization have drastically&amp;nbsp;increased above their normal average. Look at the chart below and you can see when&amp;nbsp;the update occurred. Rebooting the VCA did not help. Anybody else seeing anything like this?&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="sbd27_0-1625017190310.png" style="width: 529px;"&gt;&lt;img src="https://communities.vmware.com/t5/image/serverpage/image-id/89785i772614B8F692A90F/image-dimensions/529x240/is-moderation-mode/true?v=v2" width="529" height="240" role="button" title="sbd27_0-1625017190310.png" alt="sbd27_0-1625017190310.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Wed, 30 Jun 2021 01:43:53 GMT</pubDate>
      <guid>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855098#M43476</guid>
      <dc:creator>sbd27</dc:creator>
      <dc:date>2021-06-30T01:43:53Z</dc:date>
    </item>
    <item>
      <title>Re: vCenter High disk I/O after 7.0.2 update</title>
      <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855163#M43477</link>
      <description>&lt;P&gt;just looking at my environment, and not seeing a similar trend. Not sure what could be causing this, you could of course always ask support to inspect this, as it is an extremely high number of IOPS.&lt;/P&gt;</description>
      <pubDate>Wed, 30 Jun 2021 09:59:22 GMT</pubDate>
      <guid>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855163#M43477</guid>
      <dc:creator>depping</dc:creator>
      <dc:date>2021-06-30T09:59:22Z</dc:date>
    </item>
    <item>
      <title>Re: vCenter High disk I/O after 7.0.2 update</title>
      <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855192#M43478</link>
      <description>&lt;P&gt;I also have a separate vCenter that is much smaller then this one (only 4&amp;nbsp; cluster and about 10 hosts), and like you said it does not have the same issues. The vCenter that is seeing this issue has close to 60 hosts and 8 different clusters.&lt;/P&gt;&lt;P&gt;I plan to reach out to VMWare today.&lt;/P&gt;</description>
      <pubDate>Wed, 30 Jun 2021 12:40:53 GMT</pubDate>
      <guid>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855192#M43478</guid>
      <dc:creator>sbd27</dc:creator>
      <dc:date>2021-06-30T12:40:53Z</dc:date>
    </item>
    <item>
      <title>Re: vCenter High disk I/O after 7.0.2 update</title>
      <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855202#M43480</link>
      <description>&lt;P&gt;Do you have any of the newer services enabled? (Kubernetes)&lt;/P&gt;</description>
      <pubDate>Wed, 30 Jun 2021 13:40:28 GMT</pubDate>
      <guid>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855202#M43480</guid>
      <dc:creator>depping</dc:creator>
      <dc:date>2021-06-30T13:40:28Z</dc:date>
    </item>
    <item>
      <title>Re: vCenter High disk I/O after 7.0.2 update</title>
      <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855387#M43489</link>
      <description>&lt;P&gt;No, but&lt;/P&gt;&lt;P&gt;I have dug a little deeper. Llooks like something it reading the heck out of my SEAT db&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="sbd27_1-1625153145034.png" style="width: 400px;"&gt;&lt;img src="https://communities.vmware.com/t5/image/serverpage/image-id/89821i54FD905ECCFF305F/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="sbd27_1-1625153145034.png" alt="sbd27_1-1625153145034.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="sbd27_2-1625153322470.png" style="width: 400px;"&gt;&lt;img src="https://communities.vmware.com/t5/image/serverpage/image-id/89822iE4451BDDF3FA8449/image-size/medium/is-moderation-mode/true?v=v2&amp;amp;px=400" role="button" title="sbd27_2-1625153322470.png" alt="sbd27_2-1625153322470.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;sdh is the disk that holds the SEAT filesystem. I though maybe it was our monitoring software, but I disabled it and nothing. Does anyone know how to dive into postgres and get info on where these reads are coming from?&lt;/P&gt;</description>
      <pubDate>Thu, 01 Jul 2021 15:29:12 GMT</pubDate>
      <guid>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855387#M43489</guid>
      <dc:creator>sbd27</dc:creator>
      <dc:date>2021-07-01T15:29:12Z</dc:date>
    </item>
    <item>
      <title>Re: vCenter High disk I/O after 7.0.2 update</title>
      <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855491#M43500</link>
      <description>&lt;P&gt;strange, this is where the events are stored... check this KB, it is on a different topic, but it could be useful to clean out the db:&lt;/P&gt;
&lt;P&gt;&lt;A href="https://kb.vmware.com/s/article/2119809" target="_blank"&gt;https://kb.vmware.com/s/article/2119809&lt;/A&gt;&lt;/P&gt;</description>
      <pubDate>Fri, 02 Jul 2021 07:34:22 GMT</pubDate>
      <guid>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2855491#M43500</guid>
      <dc:creator>depping</dc:creator>
      <dc:date>2021-07-02T07:34:22Z</dc:date>
    </item>
    <item>
      <title>Re: vCenter High disk I/O after 7.0.2 update</title>
      <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2858239#M43637</link>
      <description>&lt;P&gt;&lt;a href="https://communities.vmware.com/t5/user/viewprofilepage/user-id/24614"&gt;@depping&lt;/a&gt;&amp;nbsp;That was it! Sorry for the long turn around in my response, because I was working with VMWare support and not getting far. I finally started &lt;STRIKE&gt;pruning&lt;/STRIKE&gt;&amp;nbsp;truncating the event tables (vpx_event_* and vpx_event_args_*) and the I/O finally dropped down to more normal sub 1Mbps!&lt;/P&gt;&lt;P&gt;All other resource indicators dropped too.&lt;/P&gt;</description>
      <pubDate>Mon, 19 Jul 2021 19:37:37 GMT</pubDate>
      <guid>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2858239#M43637</guid>
      <dc:creator>sbd27</dc:creator>
      <dc:date>2021-07-19T19:37:37Z</dc:date>
    </item>
    <item>
      <title>Re: vCenter High disk I/O after 7.0.2 update</title>
      <link>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2858309#M43641</link>
      <description>&lt;P&gt;good to hear it worked, thanks for the update!&lt;/P&gt;</description>
      <pubDate>Tue, 20 Jul 2021 08:46:35 GMT</pubDate>
      <guid>https://communities.vmware.com/t5/VMware-vCenter-Discussions/vCenter-High-disk-I-O-after-7-0-2-update/m-p/2858309#M43641</guid>
      <dc:creator>depping</dc:creator>
      <dc:date>2021-07-20T08:46:35Z</dc:date>
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