<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><font face="arial, sans-serif">Hi,</font><div><font face="arial, sans-serif"><br></font></div><div><font face="arial, sans-serif">I'm new to glusterfs. </font><font face="arial, sans-serif">We have 3 server setup with 3 replica. We have created 4 volumes and exported those over NFS - Ganesha. On client server we are getting very slow speed. Highest speed we are getting is </font><span style="color:rgb(0,0,0);font-family:Menlo;font-size:11px">300 KB/s.</span></div><div><font face="arial, sans-serif">Gone through some GlusterFS performance tuning documents but still low speed. </font></div><div><span style="background-color:rgba(251,251,251,0.670588)"><font face="arial, sans-serif" color="#000000"><b><br></b></font></span></div><div><span style="background-color:rgba(251,251,251,0.670588)"><font face="arial, sans-serif" color="#000000"><b>These are the options that I have reconfigured;</b></font></span></div><div><p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.cache-size: 1GB</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.io-thread-count: 16</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.readdir-ahead: enable</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.read-ahead: disable</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.write-behind-window-size: 1MB</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">cluster.lookup-optimize: on</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">client.event-threads: 8</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">server.event-threads: 8</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">cluster.readdir-optimize: on</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">features.cache-invalidation: on</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">features.cache-invalidation-timeout: 600</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.stat-prefetch: on</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.cache-invalidation: on</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.md-cache-timeout: 600</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">network.inode-lru-limit: 1000000</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">cluster.quorum-type: auto</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">cluster.server-quorum-type: server</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">performance.client-io-threads: on</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">nfs.disable: on</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">storage.fips-mode-rchecksum: on</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">transport.address-family: inet</font></p>
<p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif" size="1">cluster.self-heal-daemon: enable</font></p><p style="margin:0px;font-stretch:normal;line-height:normal"><br></p><p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif">Please help.</font></p><p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif"><br></font></p><p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif">Regards,</font></p><p style="margin:0px;font-stretch:normal;line-height:normal"><font face="arial, sans-serif">Mark.</font></p></div></div></div></div></div>