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<p class="MsoNormal">Hi Nigel,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This is awesome!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">MemoryError is very weird. We @Facebook have never seen that. The test server/client is super thin to cause memory pressure, but the tests they run can cause such issues. How much memory does the machine you are running have? Is the machine
under pressure when you see the errors? The best way would be to add a rpc to query memory stat and observe.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Let me accelerate setting up some common space (like aws) where can re-pro such problems.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks!<o:p></o:p></p>
<p class="MsoNormal">-Karthik <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Nigel Babu <nigelb@redhat.com><br>
<b>Date: </b>Saturday, March 17, 2018 at 7:03 AM<br>
<b>To: </b>Karthikeyan Radhakrishnan <krad@fb.com><br>
<b>Cc: </b>gluster-infra <gluster-infra@gluster.org>, Deepshikha Khandelwal <dkhandel@redhat.com>, Jeff Darcy <jeff@pl.atyp.us><br>
<b>Subject: </b>Distributed Testing and Memory issues<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><a name="_MailOriginalBody">Hey Karthik,<o:p></o:p></a></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">Deepshikha has been working on testing the distributed test framework that you contributed (thank you!). Instead of writing our own code to chunk the tests, we've decided to just consume what
you've written so we can work on making it run both at FB and upstream.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">We're running into MemoryError exception from the threads. Do you know what's the best way to debug or let us know how much memory your machines have? That'll help us figure out solving this
sooner upstream.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">PS: This email is CC'd to gluster-infra and is archived publicly.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody"><br>
-- <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-bookmark:_MailOriginalBody">nigelb<o:p></o:p></span></p>
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