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<p class="MsoNormal"><span style="font-size:11.0pt">Hi Roger,<br>
<br>
Yes, seems like it is not supported on my box<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.5pt;font-family:"Arial",sans-serif;color:#1D1C1D;background:#F8F8F8">grep -i clone /boot/config-5.4.17-2011.7.4.el8uek.x86_64</span><span style="font-size:11.5pt;font-family:"Arial",sans-serif;color:#1D1C1D"><br>
<span style="background:#F8F8F8"># CONFIG_DM_CLONE is not set</span></span><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Seems like this is not supported.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks & Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Uday Kiran<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Roger Heflin <rogerheflin@gmail.com><br>
<b>Date: </b>Friday, July 8, 2022 at 7:52 AM<br>
<b>To: </b>Uday Jonnala <uday.jonnala@tessell.com><br>
<b>Cc: </b>dm-devel@redhat.com <dm-devel@redhat.com><br>
<b>Subject: </b>Re: [dm-devel] Regarding dm-clone on RHEL+OEL<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">You probably have to inquire with the vendor support who supplied the<br>
kernel, but checking on a UEK kernel I have of that major version I<br>
see this (mine is el7 not el8, but I suspect the both UEK kernels are<br>
basically identical).<br>
<br>
grep -i clone /boot/config-5.4.17-2102.203.6.el7uek.x86_64<br>
# CONFIG_DM_CLONE is not set<br>
<br>
So it was not configured/compiled into my kernel and likely not yours.<br>
<br>
And dm-clone appears to have initially been added in 5.4 from what I<br>
can tell so I have zero clue how stable/functional it was in that<br>
version even if it was enabled.<br>
<br>
On Fri, Jul 8, 2022 at 9:38 AM Uday Jonnala <uday.jonnala@tessell.com> wrote:<br>
><br>
> Hi Team,<br>
><br>
><br>
><br>
> Looking to see if dm-clone is supported in RHEL based OEL (Oracle Enterprise Licence)<br>
><br>
> 5.4.17-2136.308.9.el8uek.x86_64 : Kernel Version (OEL RHEL 8 based)<br>
><br>
><br>
><br>
> Which RHEL version has dm-clone checkedin ?<br>
><br>
> We are getting following error on clone<br>
><br>
> device-mapper: reload ioctl on clone (252:3) failed: Invalid argument<br>
><br>
><br>
><br>
> Thanks & Regards,<br>
><br>
> Uday Kiran<br>
><br>
><br>
><br>
> --<br>
> dm-devel mailing list<br>
> dm-devel@redhat.com<br>
> <a href="https://listman.redhat.com/mailman/listinfo/dm-devel">https://listman.redhat.com/mailman/listinfo/dm-devel</a><o:p></o:p></span></p>
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