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    <p>Dear Mark,</p>
    <p>we have also a gluster 3 node setup with a replica-3-volume which
      is exported via cifs, and two dispersed volumes which</p>
    <p>are exported via cifs and fuse. As already known, the small file
      performance could be better. Larger file performance is ok.</p>
    <p>We have similar volume options reconfigured. <br>
    </p>
    <p><br>
    </p>
    <p>Could you provide more information, e.g. workload and file size
      and your disk setup would be nice to know. <br>
    </p>
    <p><br>
    </p>
    <p>Regards,</p>
    <p>Felix<br>
    </p>
    <div class="moz-cite-prefix">On 19/02/2020 12:29, Cloud Udupi wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAEapY46TNJ1R7M=ZOzMDkniQ3rTbBbYzCzzcHHjDQHWbh1jn4g@mail.gmail.com">
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            <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
                    size="1" face="arial, sans-serif">performance.cache-size:
                    1GB</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">performance.io-thread-count:
                    16</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">performance.readdir-ahead:
                    enable</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">performance.read-ahead:
                    disable</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">performance.write-behind-window-size:
                    1MB</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">cluster.lookup-optimize:
                    on</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">client.event-threads:
                    8</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">server.event-threads:
                    8</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">cluster.readdir-optimize:
                    on</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">features.cache-invalidation:
                    on</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">features.cache-invalidation-timeout:
                    600</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">performance.stat-prefetch:
                    on</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">performance.cache-invalidation:
                    on</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">performance.md-cache-timeout:
                    600</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">network.inode-lru-limit:
                    1000000</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">cluster.quorum-type:
                    auto</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">cluster.server-quorum-type:
                    server</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">performance.client-io-threads:
                    on</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">nfs.disable: on</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">storage.fips-mode-rchecksum:
                    on</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">transport.address-family:
                    inet</font></p>
                <p
                  style="margin:0px;font-stretch:normal;line-height:normal"><font
                    size="1" face="arial, sans-serif">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>
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