100% disk utilization on Hosted Engine

29 Oct 2016

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Hi,

I have hit a unique problem. Using oVirt 4.0.2.7-1.el7.centos since last 
one month and I have hit a unique problem. The Engine is reporting that 
Disk space allocated to Hosted engine is full and is not allowing to 
login to engine's console to clear some files as well. When I try to add 
additional storage to Hosted engine, engine admin portal reports that as 
Engine VM is not managed by oVirt Engine, it cannot extend the storage.

Now the questions are:

1. Is it that enabling advanced DWH on the engine host is the root cause 
for 100GB of disk getting filled in about 1 month?

2. How do we clear the disk of some unwanted files and extend the space?

3. How do we reset the DWH database to basic?

Note: CentOS 7.2 is not even allowing us to login to console to do any 
action. Booting the Hosted Engine VM with Live CD etc., looks like is 
ruled out in this case.
-- 

Thanks & Regards,

Anantha Raghava

eXza Technology Consulting & Services

Do not print this e-mail unless required. Save Paper & trees.

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<html>
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    <meta http-equiv="content-type" content="text/html; charset=utf-8">
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  <body bgcolor="#FFFFFF" text="#000000">
    <p><font face="Liberation Serif">Hi,</font></p>
    <p><font face="Liberation Serif">I have hit a unique problem. Using
        oVirt 4.0.2.7-1.el7.centos since last one month and I have hit a
        unique problem. The Engine is reporting that Disk space
        allocated to Hosted engine is full and is not allowing to login
        to engine's console to clear some files as well. When I try to
        add additional storage to Hosted engine, engine admin portal
        reports that as Engine VM is not managed by oVirt Engine, it
        cannot extend the storage.<br>
      </font></p>
    <p><font face="Liberation Serif">Now the questions are:</font></p>
    <p><font face="Liberation Serif">1. Is it that enabling advanced DWH
        on the engine host is the root cause for 100GB of disk getting
        filled in about 1 month?</font></p>
    <p><font face="Liberation Serif">2. How do we clear the disk of some
        unwanted files and extend the space?</font></p>
    <p><font face="Liberation Serif">3. How do we reset the DWH database
        to basic?</font><br>
    </p>
    <br>
    <div class="moz-signature">Note: CentOS 7.2 is not even allowing us
      to login to console to do any action. Booting the Hosted Engine VM
      with Live CD etc., looks like is ruled out in this case.<br>
      --
      <p style="margin-bottom: 0cm; line-height: 100%"><font face="Times
          New Roman, serif">Thanks
          & Regards,</font></p>
      <p style="margin-bottom: 0cm; line-height: 100%"><br>
      </p>
      <address style="line-height: 100%"><font face="Times New Roman,
          serif">Anantha
          Raghava</font></address>
      <address style="line-height: 100%"><font face="Times New Roman,
          serif">eXza
          Technology Consulting & Services</font></address>
      <br>
      <p style="margin-bottom: 0cm; line-height: 100%"><font
          color="#66cc00"><font face="Times New Roman, serif">Do
            not print this e-mail unless required. Save Paper &
            trees.</font></font></p>
    </div>
  </body>
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Anantha Raghava

Anantha Raghava

Yedidyah Bar David

Anantha Raghava

Yedidyah Bar David

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