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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Helvetica">Hi Daniel<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Helvetica"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Helvetica">I've done a fair amount of work with GPFS "File Heat" and policy migration here at Nuance. Let me know if you want to discuss it a bit more.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:Helvetica;color:black">Bob Oesterlin<br>
Sr Storage Engineer, Nuance HPC Grid<br>
robert.oesterlin @ nuance.com<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black"><gpfsug-discuss-bounces@spectrumscale.org> on behalf of Daniel Kidger <daniel.kidger@uk.ibm.com><br>
<b>Reply-To: </b>gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Date: </b>Wednesday, June 22, 2016 at 5:39 AM<br>
<b>To: </b>gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Cc: </b>gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Subject: </b>[EXTERNAL] Re: [gpfsug-discuss] Blog on "Automatic tiering of object data based on object heat"<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-family:Helvetica">Does anyone in the field have much experience with using file heat for migration, whether for object or more generically? In particular using policies to move files both ways dependant on recent usage
patterns. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Helvetica"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Helvetica">And also if you ever move files to colder storage without necessarily waiting until the files are say over 7 days old, since you know they are not going to be used for a while.<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:Helvetica"><br>
<br>
Daniel<br>
<br>
IBM Spectrum Storage Software<br>
<a href="tel:+44%207818%20522266">+44 (0)7818 522266</a><br>
Sent from my iPad using IBM Verse<br>
<br>
<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:Helvetica">On 22 Jun 2016, 12:34:11, daniel.kidger@uk.ibm.com wrote:<br>
<br>
From: daniel.kidger@uk.ibm.com<br>
To: gpfsug-discuss@spectrumscale.org<br>
Cc: <br>
Date: 22 Jun 2016 12:34:11<br>
Subject: Re: [gpfsug-discuss] Blog on "Automatic tiering of object data based on object heat"<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Helvetica">Gaurang, <o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:Helvetica">Nice blog .. I must try and find some time to set a system up and try it for myself when I am not travelling ( which seems to be all the time at the moment).<br>
<br>
Daniel<br>
<br>
IBM Spectrum Storage Software<br>
<a href="tel:+44%207818%20522266">+44 (0)7818 522266</a><br>
Sent from my iPad using IBM Verse<br>
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<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-family:Helvetica">On 22 Jun 2016, 07:26:21, gaurang.tapase@in.ibm.com wrote:<br>
<br>
From: gaurang.tapase@in.ibm.com<br>
To: gpfsug-discuss@spectrumscale.org<br>
Cc: sandeep.patil@in.ibm.com, smita.raut@in.ibm.com<br>
Date: 22 Jun 2016 07:26:21<br>
Subject: [gpfsug-discuss] Blog on "Automatic tiering of object data based on object heat"<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"sans-serif","serif"">Hello,</span><span style="font-family:Helvetica"><br>
<br>
</span><span style="font-size:10.0pt;font-family:"sans-serif","serif"">Based on inputs from some of the Spectrum Scale users, sharing a blog link for "Automatic tiering of object data based on object heat" by Smita.</span><span style="font-family:Helvetica"><br>
<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__smitaraut.wordpress.com_2016_06_16_hot-2Dcakes-2Dor-2Dhot-2Dobjects-2Dthey-2Dbetter-2Dbe-2Dserved-2Dfast_&d=CwMFaQ&c=djjh8EKwHtOepW4Bjau0lKhLlu-DxM1dlgP0rrLsOzY&r=LPDewt1Z4o9eKc86MXmhqX-45Cz1yz1ylYELF9olLKU&m=-vy3JuWmlcrMCwn9enpPnDKqBz0p9DFnhJyZwIhY6Hs&s=rL_0GY7c1MCAd3TMgFXCcav9_TCRppBfjXiuqh5r7j0&e="><span style="font-size:10.0pt;font-family:"sans-serif","serif"">https://smitaraut.wordpress.com/2016/06/16/hot-cakes-or-hot-objects-they-better-be-served-fast/</span></a><br>
<br>
</span><span style="font-size:10.0pt;font-family:"sans-serif","serif"">Regards,</span><span style="font-family:Helvetica"><br>
</span><span style="font-size:10.0pt;font-family:"sans-serif","serif"">Gaurang</span><span style="font-family:Helvetica"><br>
</span><span style="font-size:10.0pt;font-family:"sans-serif","serif"">------------------------------------------------------------------------<br>
Gaurang S Tapase<br>
Spectrum Scale & OpenStack Development<br>
IBM India Storage Lab, Pune (India)<br>
Email : gaurang.tapase@in.ibm.com<br>
Phone : <a href="tel:+91-20-42025699">+91-20-42025699</a> (W), <a href="tel:+91-9860082042">
+91-9860082042</a>(Cell)<br>
-------------------------------------------------------------------------</span><span style="font-family:Helvetica"><o:p></o:p></span></p>
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IBM United Kingdom Limited - Registered in England and Wales with number 741598. <br>
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Unless stated otherwise above:<br>
IBM United Kingdom Limited - Registered in England and Wales with number 741598. <br>
Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU<o:p></o:p></p>
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