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<p class="MsoNormal"><span lang="EN-US">Hi, We are integrating our 5G Flexran solution on Starlingx and We are using Stx 4.0.1 ISO in AIO-SX mode.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We found that SCTP kernel module not available in stx 4.0.1 ISO, what is the way to persistently install SCTP module ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">[root@controller-0 sysadmin(keystone_admin)]# cat /etc/build.info<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">###<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">### StarlingX<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">### Release 20.06<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">###<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">OS="centos"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">SW_VERSION="20.06"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">BUILD_TARGET="Host Installer"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">BUILD_TYPE="Formal"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">BUILD_ID="r/stx.4.0"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">JOB="STX_4.0_build_layer_flock"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">BUILD_BY="<a href="mailto:starlingx.build@cengn.ca">starlingx.build@cengn.ca</a>"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">BUILD_NUMBER="22"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">BUILD_HOST="starlingx_mirror"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">BUILD_DATE="2020-08-05 12:25:52 +0000"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">FLOCK_OS="centos"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">FLOCK_JOB="STX_4.0_build_layer_flock"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">FLOCK_BUILD_BY="<a href="mailto:starlingx.build@cengn.ca">starlingx.build@cengn.ca</a>"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">FLOCK_BUILD_NUMBER="22"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">FLOCK_BUILD_HOST="starlingx_mirror"<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span lang="EN-US" style="font-size:9.0pt;font-family:"Courier New"">FLOCK_BUILD_DATE="2020-08-05 12:25:52 +0000"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">1. As per discussion and resolution in "<a href="https://bugs.launchpad.net/starlingx/+bug/1894171">https://bugs.launchpad.net/starlingx/+bug/1894171</a>", it seems that SCTP kernel module is not part of stx 4.0.1 ISO.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">[root@controller-0 sysadmin(keystone_admin)]# modprobe sctp<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">modprobe: FATAL: Module sctp not found.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We then manually downloaded this rpm: "<a href="http://mirror.starlingx.cengn.ca/mirror/starlingx/release/4.0.1/centos/distro/outputs/RPMS/rt/kernel-rt-modules-extra-4.18.0-147.3.1.rt24.96.el8_1.tis.8.x86_64.rpm.%20And%20after%20installing%20this%20(rpm%20-i%20kernel-rt-modules-extra-4.18.0-147.3.1.rt24.96.el8_1.tis.8.x86_64.rpm),%20the%20"><span style="color:windowtext;text-decoration:none">http://mirror.starlingx.cengn.ca/mirror/starlingx/release/4.0.1/centos/distro/outputs/RPMS/rt/kernel-rt-modules-extra-4.18.0-147.3.1.rt24.96.el8_1.tis.8.x86_64.rpm.
And after installing this (rpm -i kernel-rt-modules-extra-4.18.0-147.3.1.rt24.96.el8_1.tis.8.x86_64.rpm), the
</span></a>"modprobe sctp" was successful<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">However, on reboot the SCTP installation is not persistent, we have to again do rpm install.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">After manually installing "kernel-rt-modules-extra-4.18.0-147.3.1.rt24.96.el8_1.tis.8.x86_64.rpm", what is the mechanism to persist SCTP kernel module across reboots..<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-IN">Venkata Veldanda
<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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