<div dir="ltr"><br><div><pre class="gmail-tw-data-text gmail-tw-text-large gmail-tw-ta" id="gmail-tw-target-text" dir="ltr" aria-label="Texto traducido: Thank you very much Peter and Andreas for your clarifications."><span class="gmail-Y2IQFc" lang="en">Thank you very much Peter and Andreas for your clarifications</span></pre><pre class="gmail-tw-data-text gmail-tw-text-large gmail-tw-ta" id="gmail-tw-target-text" dir="ltr" aria-label="Texto traducido: Thank you very much Peter and Andreas for your clarifications."><span class="gmail-Y2IQFc" lang="en"><br></span></pre></div><div>Best regards</div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Tue, 14 Jan 2025 at 18:51, Andreas Dilger <<a href="mailto:adilger@ddn.com">adilger@ddn.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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You never need to reformat a Lustre filesystem when upgrading.
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<div dir="ltr">Cheers, Andreas</div>
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<blockquote type="cite">On Jan 14, 2025, at 10:32, Ramiro Alba Queipo <<a href="mailto:ramiro.alba@upc.edu" target="_blank">ramiro.alba@upc.edu</a>> wrote:<br>
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<div dir="auto">Peter,
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<div dir="auto">Sorry about my way of putting t'he question, but I ment that when upgrading from 2.16.1 to next LTS series (say 2.18.X, or whatever), no need to reformatting OSTs and recover data, right?</div>
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<div dir="auto">Best regards </div>
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<br>
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<div dir="ltr" class="gmail_attr">El mar, 14 ene 2025, 15:56, Peter Jones <<a href="mailto:pjones@whamcloud.com" target="_blank">pjones@whamcloud.com</a>> escribió:<br>
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<p class="MsoNormal"><span style="font-size:11pt">I’m not 100% sure that I am understanding your question correctly here but, if you are asking “will 2.16.x be an LTS branch then the answer is that this is not the plan of record”. The 2025 OpenSFS survey
will be out shortly and the results of that may result in more clarity around our plans in this regard…<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt"><u></u> <u></u></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri,sans-serif;color:black">From:
</span></b><span style="font-family:Calibri,sans-serif;color:black">lustre-discuss <<a href="mailto:lustre-discuss-bounces@lists.lustre.org" rel="noreferrer" target="_blank">lustre-discuss-bounces@lists.lustre.org</a>> on behalf of Ramiro Alba Queipo <<a href="mailto:ramiro.alba@upc.edu" rel="noreferrer" target="_blank">ramiro.alba@upc.edu</a>><br>
<b>Date: </b>Tuesday, January 14, 2025 at 2:54 AM<br>
<b>To: </b>"<a href="mailto:lustre-discuss@lists.lustre.org" rel="noreferrer" target="_blank">lustre-discuss@lists.lustre.org</a>" <<a href="mailto:lustre-discuss@lists.lustre.org" rel="noreferrer" target="_blank">lustre-discuss@lists.lustre.org</a>><br>
<b>Subject: </b>Re: [lustre-discuss] Using Ubuntu 24.04 as client<u></u><u></u></span></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Hi Peter,<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Thanks for yor answer. I suppose, migrating for 2.16.1 to next LTS series is supported, right?<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Best regards<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">On Mon, 13 Jan 2025 at 15:18, Peter Jones <<a href="mailto:pjones@whamcloud.com" rel="noreferrer" target="_blank">pjones@whamcloud.com</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal"><span style="font-size:11pt">Ramiro</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11pt"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11pt">There are no plans to backport Ubuntu 24.04 support for2.15.7 – we’ll still focus on Ubuntu 22.04 as our primary Ubuntu release for that. 2.16.1 was considered to be suitable for production usage with Ubuntu
24.04 clients at the time of its release so that could be an option for you, but please be aware that there will not be ongoing updates for that branch. The next LTS series would certainly focus on a newer Ubuntu version.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11pt"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11pt">Regards</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11pt"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11pt">Peter</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11pt"> </span><u></u><u></u></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri,sans-serif;color:black">From:
</span></b><span style="font-family:Calibri,sans-serif;color:black">lustre-discuss <<a href="mailto:lustre-discuss-bounces@lists.lustre.org" rel="noreferrer" target="_blank">lustre-discuss-bounces@lists.lustre.org</a>> on behalf of Ramiro Alba Queipo <<a href="mailto:ramiro.alba@upc.edu" rel="noreferrer" target="_blank">ramiro.alba@upc.edu</a>><br>
<b>Date: </b>Monday, January 13, 2025 at 3:02 AM<br>
<b>To: </b>"<a href="mailto:lustre-discuss@lists.lustre.org" rel="noreferrer" target="_blank">lustre-discuss@lists.lustre.org</a>" <<a href="mailto:lustre-discuss@lists.lustre.org" rel="noreferrer" target="_blank">lustre-discuss@lists.lustre.org</a>><br>
<b>Subject: </b>[lustre-discuss] Using Ubuntu 24.04 as client</span><u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal">Hi all,<u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal">We are interested in upgrading our Lustre 2.15.X cluster to use Ubuntu 24.04 LTS as client and we see that Lustre 2.16.1 is supporting it. <u></u><u></u></p>
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<p class="MsoNormal">Is that version stable enough to be in production or should we wait for the next LTS suporting Ubuntu 24.04 LTS?<u></u><u></u></p>
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<p class="MsoNormal">Will Lustre 2.15.7 LTS be supporting Ubuntu 24.04 LTS or must we wait for the next LTS series?<u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal">Thanks in advance<u></u><u></u></p>
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<p class="MsoNormal">Best regards<u></u><u></u></p>
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<p class="MsoNormal"> <u></u><u></u></p>
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<p class="MsoNormal"><span>--
</span><u></u><u></u></p>
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<p class="MsoNormal">Ramiro Alba <br>
<br>
Centre Tecnològic de Tranferència de Calor<br>
<a href="http://www.cttc.upc.edu" rel="noreferrer" target="_blank">http://www.cttc.upc.edu</a><br>
<br>
Escola Tècnica Superior d'Enginyeries <br>
Industrial i Aeronàutica de Terrassa <br>
Colom 11, E-08222, Terrassa, Barcelona, Spain<br>
Tel: (+34) 93 739 8928<u></u><u></u></p>
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<p class="MsoNormal"><br clear="all">
<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><span>-- </span>
<u></u><u></u></p>
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<p class="MsoNormal">Ramiro Alba <br>
<br>
Centre Tecnològic de Tranferència de Calor<br>
<a href="http://www.cttc.upc.edu" rel="noreferrer" target="_blank">http://www.cttc.upc.edu</a><br>
<br>
Escola Tècnica Superior d'Enginyeries <br>
Industrial i Aeronàutica de Terrassa <br>
Colom 11, E-08222, Terrassa, Barcelona, Spain<br>
Tel: (+34) 93 739 8928<u></u><u></u></p>
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</blockquote></div><div><br clear="all"></div><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr">Ramiro Alba <br> <br> Centre Tecnològic de Tranferència de Calor<br> <a href="http://www.cttc.upc.edu" rel="noreferrer" target="_blank">http://www.cttc.upc.edu</a><br> <br> Escola Tècnica Superior d'Enginyeries <br> Industrial i Aeronàutica de Terrassa <br> Colom 11, E-08222, Terrassa, Barcelona, Spain<br> Tel: (+34) 93 739 8928<br></div></div>