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<p class="MsoNormal"><span style="color:#1F497D">Alex,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">You mean I should keep the old kernel on the clients it self.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">In regards to spacewalk, yesterday we tried to create another repository with old kernel and try to sync it with our servers., we tried to roll back, but it failed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Francis<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> spacewalk-list-bounces@redhat.com [mailto:spacewalk-list-bounces@redhat.com]
<b>On Behalf Of </b>Alexandru Raceanu<br>
<b>Sent:</b> Thursday, March 15, 2018 12:58 AM<br>
<b>To:</b> spacewalk-list@redhat.com<br>
<b>Subject:</b> Re: [Spacewalk-list] Rollback to the old kernal<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">You should still have the old kernel installed on the machine(s) and you will be able to roll back the kernel by removing the kernel*-<version> packages using yum.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">I think by default centos keeps the last 3 kernel versions.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">In regards to spacewalk you can exclude all kernels and include only one version to be synced from external repo.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">/Alex<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">From:
</span></b><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">"Yakin, Francis" <<a href="mailto:Francis.Yakin@windriver.com">Francis.Yakin@windriver.com</a>><br>
<b>To: </b><a href="mailto:spacewalk-list@redhat.com">spacewalk-list@redhat.com</a><br>
<b>Sent: </b>Thursday, March 15, 2018 2:23:02 AM<br>
<b>Subject: </b>[Spacewalk-list] Rollback to the old kernal<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:black">Does spacewalk will be able to roll back to the old kernel?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">For example I ugraded the CentOS from 6.8(kernel 3.0.0 for example) to 6.9 (kernel 3.1.0) Can I roll back to 6.8(kernel 3.0.0)?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1F497D">Francis Yakin</span><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black"> | IT
</span><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1F497D">System Admin</span><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black"> | <b>
</b>direct: 510-749-2</span><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1F497D">027</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black">500 Wind River Way, Alameda, CA 94501</span><span style="color:black">
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<p class="MsoNormal"><b><span style="font-size:9.0pt;color:red">AN INTEL COMPANY</span></b><span style="color:black"><o:p></o:p></span></p>
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