<br><br><div class="gmail_quote"><div dir="ltr">On Tue, Mar 14, 2017, 9:46 PM Gianluca Cecchi <<a href="mailto:gianluca.cecchi@gmail.com">gianluca.cecchi@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="gmail_msg"><div class="gmail_extra gmail_msg"><div class="gmail_quote gmail_msg">On Tue, Mar 14, 2017 at 6:30 PM, Pavel Gashev <span dir="ltr" class="gmail_msg"><<a href="mailto:Pax@acronis.com" class="gmail_msg" target="_blank">Pax@acronis.com</a>></span> wrote:<br class="gmail_msg"><blockquote class="gmail_quote gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal gmail_msg"><span style="font-size:11.0pt;font-family:Calibri" class="gmail_msg">Gianluca,<u class="gmail_msg"></u><u class="gmail_msg"></u></span></p>
<p class="MsoNormal gmail_msg"><span style="font-size:11.0pt;font-family:Calibri" class="gmail_msg"><u class="gmail_msg"></u> <u class="gmail_msg"></u></span></p>
<p class="MsoNormal gmail_msg"><span style="font-size:11.0pt;font-family:Calibri" class="gmail_msg">Are you sure your 10Gbit nics doesn’t support iSCSI offload?
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<p class="MsoNormal gmail_msg"><span style="font-size:11.0pt;font-family:Calibri" class="gmail_msg"><u class="gmail_msg"></u> </span></p></div></div></blockquote><div class="gmail_msg"><br class="gmail_msg"></div></div></div></div><div dir="ltr" class="gmail_msg"><div class="gmail_extra gmail_msg"><div class="gmail_quote gmail_msg"><div class="gmail_msg">I Pavel, thanks for the comment.</div><div class="gmail_msg">It could be a nice way to proceed ;-) Are you using it with oVirt?</div><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg">Some considerations/questions:</div><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg">- in the past I tested iSCSI offload with RH EL 5.5 (it was late 2010) with some problems; then I also tested with RH EL 6 when still in beta with better results. Not tested more anddidn't go to production as it was not considered crucial. Can we consider it stable in RH EL / CentOS 7.3?</div><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg">- I remeber that at 5.5 / 6beta times even when configuring offload iSCSI you still needed to configure an ip on the interfaces in OS, because I seem to rememebr the discovery phase (or login perhaps?) happened on tcp and not capable in offload. Is this still true or can I only configure an ip for the offload macs?</div></div></div></div></blockquote></div><div><br></div><div>oVirt sees it as FC. No need for IP. </div><div>Y. </div><div><br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="gmail_msg"><div class="gmail_extra gmail_msg"><div class="gmail_quote gmail_msg"><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg">- is the offload configuration transparent to oVirt in the sense that oVirt only needs that the hosts see the multipath iSCSI devices, or do I need to make any particular config in oVirt too, then?</div><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg">Thanks in advance,</div><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg">Gianluca</div><div class="gmail_msg"><br class="gmail_msg"></div></div></div></div>
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