<div dir="ltr">Hi Jim,<div><br></div><div>What target driver do you use? LIO should be faster than a default tgtd.</div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Regards,<br>Ivan Kolodyazhny,<br><a href="http://blog.e0ne.info/" target="_blank">http://blog.e0ne.info/</a></div></div></div></div>
<br><div class="gmail_quote">On Fri, Jan 12, 2018 at 4:27 PM, Jimmy Colestock <span dir="ltr"><<a href="mailto:jcolestock@gmail.com" target="_blank">jcolestock@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word;line-break:after-white-space">Hello All, <div><br></div><div>Fighting an issue with cinder iscsi performance being much slow than local ephemeral disk.  We’re running multi-path with dual 10Gb nic, offloading is working and bandwidth across the links is minimal.   I’ve looked at kernel schedulers in the VM’s and tried them all.  </div><div><br></div><div>I still need to dig into the storage side (3Par), but just curious if anyone has any suggestions while I keep troubleshooting.  </div><div><br></div><div>Thanks for any help.</div><div><br></div><div>JC<br><div>
<div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><font color="#888888" size="2"> </font></div><div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><font color="#888888" size="2"><br class="m_8313904019143253734Apple-interchange-newline">Jim Colestock</font></div><div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><a href="mailto:jcolestock@gmail.com" target="_blank">jcolestock@gmail.com</a></div><div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"></div><div style="color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><font color="#888888" size="2"><a href="https://www.linkedin.com/in/jcolestock/" target="_blank">https://www.linkedin.com/in/<wbr>jcolestock/</a></font></div>
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