<div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10.5pt" ><div dir="ltr" >Well, there is an easy part and a harder part. </div>
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<div dir="ltr" >Easy part - the parameter to look at is "<span style="font-variant-ligatures: no-common-ligatures" >cur version<strong>"</strong></span></div>
<div dir="ltr" ><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);" > </div>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);" ><span style="font-variant-ligatures: no-common-ligatures" ># mmfsadm test readdescraw /dev/dm-14 | grep " original format"</span></p>
<p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);" ><span style="font-variant-ligatures: no-common-ligatures" > </span><span style="font-variant-ligatures: no-common-ligatures; color: #c33720" ><b> original format</b></span><span style="font-variant-ligatures: no-common-ligatures" > version 1600, cur version 1700 (mgr 1700, helper 1700, mnode 1700)</span></p>
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<div>The harder part is what version number = v2 and what matches version 1. The real answer is there is not a simple one, it is not really v1 vs v2 it is what feature you are interested in. Just one small example</div>
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<div><p style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);" ><span style="font-variant-ligatures: no-common-ligatures" >4K Disk SECTOR support started in 1403</span></p>
<div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);" ><span style="font-variant-ligatures: no-common-ligatures" >Dynamically enabling quotas started in 1404</span></div></div></div>
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<div dir="ltr" >The docs have some information on</div>
<div dir="ltr" ><a href="https://www.ibm.com/support/knowledgecenter/en/STXKQY_4.2.3/com.ibm.spectrum.scale.v4r23.doc/bl1adm_fsmigissues.htm" >File system format ...</a></div>
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<div dir="ltr" >Scott Fadden<br>Spectrum Scale - Technical Marketing<br>Phone: (503) 880-5833<br>sfadden@us.ibm.com<br>http://www.ibm.com/systems/storage/spectrum/scale</div>
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<blockquote data-history-content-modified="1" dir="ltr" style="border-left:solid #aaaaaa 2px; margin-left:5px; padding-left:5px; direction:ltr; margin-right:0px" >----- Original message -----<br>From: Luke Raimbach <luke.raimbach@googlemail.com><br>Sent by: gpfsug-discuss-bounces@spectrumscale.org<br>To: gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>Cc:<br>Subject: Re: [gpfsug-discuss] NSD V2 vs V1 - how can you tell?<br>Date: Thu, Jul 27, 2017 9:10 AM<br>
<p dir="ltr" >mmfsadm test readdescraw <device></p>
<div><div dir="ltr" >On Thu, 27 Jul 2017, 16:28 Oesterlin, Robert, <<a href="mailto:Robert.Oesterlin@nuance.com" target="_blank" >Robert.Oesterlin@nuance.com</a>> wrote:</div>
<blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex" ><div bgcolor="white" lang="EN-US" link="#0563C1" vlink="#954F72" ><div><p><span style="font-size:11.0pt" >I’m sure I have a mix of V1 and V2 NSDs - how can I tell what the format each is?</span></p>
<p><span style="font-size:11.0pt" > </span></p>
<p><span style="font-size:11.0pt" >Bob Oesterlin<br>Sr Principal Storage Engineer, Nuance</span><br> </p>
<p><span style="font-family:"Times New Roman",serif" > </span></p>
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