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<div class="moz-cite-prefix">On 5/07/2016 12:54 AM, Gandalf
Corvotempesta wrote:<br>
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cite="mid:CAJH6TXj75NK2FnbfTjcN0T9Spg-dA-zxPvSMG=t_4N8Guekx9A@mail.gmail.com"
type="cite">
<p dir="ltr">No suggestions ?</p>
<div class="gmail_quote">Il 14 giu 2016 10:01 AM, "Gandalf
Corvotempesta" <<a moz-do-not-send="true"
href="mailto:gandalf.corvotempesta@gmail.com">gandalf.corvotempesta@gmail.com</a>>
ha scritto:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Let's assume
a small cluster made by 3 servers, 12 disks/bricks each.<br>
This cluster would be expanded to a maximum of 15 servers in
near future.<br>
<br>
What do you suggest, a JBOD or a RAID? Which RAID level?<br>
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<p><br>
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<p>I setup my much smaller cluster with ZFS RAID10 on each node. <br>
</p>
<p>- Greatly increased the iops per node</p>
<p>- auto bitrot detection and repair</p>
<p>- SSD caches</p>
<p>- compression clawed back 30% of the disk space I lost to RAID10.<br>
</p>
<pre class="moz-signature" cols="72">--
Lindsay Mathieson</pre>
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