<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><span style="font-family: "Helvetica Neue";" class="">Hi Bruce,</span></div><div class=""><span style="font-family: "Helvetica Neue";" class=""><br class=""></span></div><div class=""><font face="Helvetica Neue" class="">These 2 fixes have been backported to stein branch at 4/11. Let’s make sure stx stein sync up to the latest stable stein.</font></div><div class=""><font face="Helvetica Neue" class=""><a href="https://review.openstack.org/#/c/649320/" class="">https://review.openstack.org/#/c/649320/</a></font></div><div class=""><font face="Helvetica Neue" class=""><a href="https://review.openstack.org/#/c/649319/" class="">https://review.openstack.org/#/c/649319/</a></font></div><div class=""><font face="Helvetica Neue" class=""><br class=""></font></div><div class=""><font face="Helvetica Neue" class="">Other fixes depends on “NUMA aware live migration”. After Gerry backport the patches from Artom, it should be fixed. We’ll validate it afterwards.</font></div><div class=""><font face="Helvetica Neue" class=""><br class=""></font></div><div class=""><br class=""></div><div class=""><div><br class=""><div class="">On Apr 9, 2019, at 9:27 PM, Jones, Bruce E <<a href="mailto:bruce.e.jones@intel.com" class="">bruce.e.jones@intel.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; caret-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; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Meeting notes and agenda for the 4/10 meeting<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt 0.25in; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -0.25in;" class=""><span style="font-size: 10pt; font-family: Symbol;" class=""><span class="">·<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">We took a decision at the release planning meeting to integrate the partially complete NUMA live migration patches from Artom into the f/stein branch to de-risk the feature. Gerry to backport and add his fixes. Bill to get an update on the status of this.<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt 0.25in; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -0.25in;" class=""><span style="font-size: 10pt; font-family: Symbol;" class=""><span class="">·<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Are there any other changes from the upstream list that are also that important?<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt 0.25in; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -0.25in;" class=""><span style="font-size: 10pt; font-family: Symbol;" class=""><span class="">·<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Dean's email from 4/5:<o:p class=""></o:p></span></div><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">I just finished resetting the stx-nova repo [0] to track upstream nova:<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">* the old master branch is now stx/old-master for reference<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">* master branch is a snapshot of upstream master as of about 30 min ago<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">* stable/stein branch is a snapshot of upstream stable/stein as of about 30 min ago<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">* stx/stein is our working copy of stable/stein and where anything we backport should land.<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Big Note: I am thinking about keeping a policy of periodically rebasing stx/stein on stable/stein to keep a clear history as we move forward, making it easier to see what we have added. That possibly means doing it next week when the final stein tag is added. Thoughts?<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class=""> Force pushes can be inconvenient for developers but I am thinking the price may be worth the return on a wider scale.<o:p class=""></o:p></span></li></ul><div style="margin: 0in 0in 0.0001pt 0.25in; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -0.25in;" class=""><span style="font-size: 10pt; font-family: Symbol;" class=""><span class="">·<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Chris replied:<o:p class=""></o:p></span></div><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">I like the idea of rebasing periodically to keep our changes "on top".<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Rather than force-pushing, it might make sense to create a new branch for each of these rebases. That way we don't need to rewrite history.<o:p class=""></o:p></span></li></ul><div style="margin: 0in 0in 0.0001pt 0.25in; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -0.25in;" class=""><span style="font-size: 10pt; font-family: Symbol;" class=""><span class="">·<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">We agreed that we would create a new branch every time we pick up a new change, picking up the new upstream every time (even with other changes). This requires a build change every time but is consistent with how we are handling other similar packages e.g. Ceph. New branches to be f/stein.1/.2/.3 etc...<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt 0.25in; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -0.25in;" class=""><span style="font-size: 10pt; font-family: Symbol;" class=""><span class="">·<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Have the NUMA changes from upstream been backported to the branch? Any links to reviews or stories? Bill to provide from Gerry.<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt 0.25in; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -0.25in;" class=""><span style="font-size: 10pt; font-family: Symbol;" class=""><span class="">·<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";" class=""> <span class="Apple-converted-space"> </span></span></span></span><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">99 Cloud sent an email update:<o:p class=""></o:p></span></div><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">AR Bruce to ping Eric on getting eyeballs on rdb disk reviews and a couple others that look ready to go<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Bruce to update the master spreadsheet from the email update<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Shuquan to check if the fixes for "Fix stale RequestSpec instance numa topology for live-migration" are in the Stein branch (or need to be backported)<o:p class=""></o:p></span></li></ul><ul type="circle" style="margin-bottom: 0in; margin-top: 0in;" class=""><li class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 9pt; font-family: "Helvetica Neue";" class="">Dean to create a f/stein.1 branch for the NUMA live migration backport from Gerry.<o:p class=""></o:p></span></li></ul><div style="margin: 0in 0in 0.0001pt; 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