<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Just think about it:<div>1 GE NIC will give you ~120 GB/s troughput so it will saturate single HDD 7,200 RPM. When you have parallel R/W to it node at few HDD in the same time, NIC saturation will be easier ;)</div><div>When you add SSD as hot tier you lose much their capability.</div><div><br></div><div>Think about used InfiniBand stuff instead of 10GE. You will get RDMA (Gluster support it) and lower latency in less price.<br><br><div>Regards,<br><div>Bartosz</div></div><div><br>Wiadomość napisana przez atris adam <<a href="mailto:atris.adam@gmail.com">atris.adam@gmail.com</a>> w dniu 14.10.2017, o godz. 13:13:<br><br></div><blockquote type="cite"><div><div dir="ltr"><span style="font-weight:bold;color:rgb(32,74,135)"> </span>Hi everybody, I have a question about network interface used for tiering in glusterfs, if I have a 1G nic on glusterfs servers and clients, can I get more performance by setting up glusterfs tiering?or the network interface should be 10G?</div>
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