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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hi Tim,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Was tempted to fire up some vm’s on hyper-v. What I am impressed with with nothing installed im seeing alpine running on 50mb. My only issue I will have is actually testing the performance. I don’t
have any dummy data to test with </span><span style="font-family:"Segoe UI Emoji",sans-serif;mso-fareast-language:EN-US">☹</span><span style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Jonathan<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Tim Cutts <tjrc@sanger.ac.uk>
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<b>Sent:</b> 01 February 2021 15:53<br>
<b>To:</b> Jonathan Aquilina <jaquilina@eagleeyet.net><br>
<b>Cc:</b> Beowulf <beowulf@beowulf.org><br>
<b>Subject:</b> Re: [Beowulf] apline linux [EXT]<o:p></o:p></span></p>
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<p class="MsoNormal">Yes. in theory, although whether it’s worthwhile presumably depends on whether that RAM saving is significant. If you’re saving, say, 100MB on a 32 GB node, that’s not a vast saving, especially if you’re taking a maths performance hit
with it. Might make an interesting experiment with some real-world code, I suppose!
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<p class="MsoNormal">Tim<o:p></o:p></p>
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<p class="MsoNormal">On 1 Feb 2021, at 14:46, Jonathan Aquilina <<a href="mailto:jaquilina@eagleeyet.net">jaquilina@eagleeyet.net</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hi Tim,<o:p></o:p></p>
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<p class="MsoNormal">I am asking from the non container side. If one wants to go bare metal wouldn’t that lower ram footprint that alpine provides be advantageous so you can maximize resource usage for what you want to crunch?<o:p></o:p></p>
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<p class="MsoNormal">Regards,<o:p></o:p></p>
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<p class="MsoNormal">Jonathan<o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span class="apple-converted-space"><span lang="EN-US"> </span></span><span lang="EN-US">Tim Cutts <<a href="mailto:tjrc@sanger.ac.uk">tjrc@sanger.ac.uk</a>><span class="apple-converted-space"> </span><br>
<b>Sent:</b><span class="apple-converted-space"> </span>01 February 2021 15:43<br>
<b>To:</b><span class="apple-converted-space"> </span>Jonathan Aquilina <<a href="mailto:jaquilina@eagleeyet.net">jaquilina@eagleeyet.net</a>><br>
<b>Cc:</b><span class="apple-converted-space"> </span>Beowulf <<a href="mailto:beowulf@beowulf.org">beowulf@beowulf.org</a>><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [Beowulf] apline linux [EXT]</span><o:p></o:p></p>
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<p class="MsoNormal">The only place I regularly encounter is in containers, so people who are running singularity might find their users are using alpine in a way they can’t easily see. Presumably the libm point Janne made applies in the container context
as well, since the application will presumably be using the container’s libm, not the host node’s library.<o:p></o:p></p>
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<p class="MsoNormal">Tim<o:p></o:p></p>
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<p class="MsoNormal">On 30 Jan 2021, at 05:56, Jonathan Aquilina via Beowulf <<a href="mailto:beowulf@beowulf.org">beowulf@beowulf.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hey guys,<o:p></o:p></p>
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<p class="MsoNormal">Recently been giving alpine linux a try. I am super impressed on virtualized version of it what a low ram footprint it has 60mb starting. What do you guys think when it comes to alpine linux in the HPC space?<o:p></o:p></p>
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<p class="MsoNormal">Regards,<o:p></o:p></p>
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<p class="MsoNormal">Jonathan<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif">_______________________________________________<br>
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<p class="MsoNormal">-- The Wellcome Sanger Institute is operated by Genome Research Limited, a charity registered in England with number 1021457 and a company registered in England with number 2742969, whose registered office is 215 Euston Road, London, NW1
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<p class="MsoNormal">-- The Wellcome Sanger Institute is operated by Genome Research Limited, a charity registered in England with number 1021457 and a company registered in England with number 2742969, whose registered office is 215 Euston Road, London, NW1
2BE. <o:p></o:p></p>
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