<html><head><meta http-equiv="Content-Type" content="text/html charset=gb2312"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">在 2015年3月24日，下午1:44，lyt_yudi <<a href="mailto:lyt_yudi@icloud.com" class="">lyt_yudi@icloud.com</a>> 写道：</div><br class="Apple-interchange-newline"><div class=""><div class="" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div class=""><blockquote type="cite" class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div class=""><span class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;">Oh, you should ignore me. I messed up disk IO limits with network limits :-(</span><br class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><br class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><span class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;">So you are right, we use TC to limit traffic...</span></div></blockquote></div><br class=""><div class="">ok… this is a bug for that (rate limit can’t work)? </div></div></div></blockquote></div><br class=""><div class="">hi, </div><div class=""><br class=""></div><div class="">just test it. got some result.</div><div class=""><br class=""></div><div class="">from the GUI, can’t be enabled policy(rate_limit) successfully.</div><div class=""><br class=""></div><div class="">for example:</div><div class=""># tc class show dev tap100i0</div><div class="">“here no content output"</div><div class=""><br class=""></div><div class="">but from the CLI, can enable policy successfully.</div><div class=""><br class=""></div><div class=""><div class=""># /sbin/tc qdisc add dev tap100i0 handle ffff: ingress</div><div class=""># /sbin/tc filter add dev tap100i0 parent ffff: protocol ip prio 50 estimator 1sec 8sec u32 match ip src 0.0.0.0/0 police avrate 100kbps drop flowid :1</div><div class=""># /sbin/tc qdisc add dev tap100i0 root handle 1: htb default 1</div><div class=""># /sbin/tc class add dev tap100i0 parent 1: classid 1:1 htb rate 100kbps burst 10kb</div></div><div class=""><br class=""></div><div class=""><div class=""># tc class show dev tap100i0</div><div class="">class htb 1:1 root prio 0 rate 800000bit ceil 800000bit burst 10Kb cburst 1600b </div></div><div class=""><br class=""></div><div class="">so, when use the OVS to create a network and configure it, there will be a bug, can’t be enabled policy successfully.</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>