<div dir="auto">Hi,<div dir="auto">Have you tried tuned profiles? random-io</div><div dir="auto">what type of storage are you using, spinning or SSD? </div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">Just guessing here, if you can provide a bit more details maybe someone has already ran into this and has found a solution</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">regards, </div><div dir="auto"><br></div><div dir="auto">Adrian Quinter</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Oct 5, 2020, 1:55 PM Marco Lerda - FOREACH S.R.L. <<a href="mailto:marco.lerda@foreach.it">marco.lerda@foreach.it</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">hi,<br>
we use glusterfs on a php application that have many small php files <br>
images etc...<br>
We use glusterfs in replication mode.<br>
We have 2 nodes connected in fiber with 100MBps and less than 1 ms latency.<br>
We have also an arbiter on slower network (but the issue is there also <br>
without the arbiter).<br>
When we copy a directory (cp command) with many files, cpu usage and <br>
load explode raplidly,<br>
our application become inaccessible until the copy ends.<br>
<br>
I wonder if is that normal or we have done something wrong.<br>
I know that glusterfs is not indicated with many small files, and I know <br>
that it slow down,<br>
but I want to avoid that a simple copy of a directory will put down out <br>
application.<br>
<br>
Any suggestion?<br>
<br>
Thanks a lot<br>
<br>
<br>
<br>
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