<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">That is the fix. Before it was an error.&nbsp;<div><br></div><div><br></div><div>So blocks that are pointed from active get compressed. Ones that are no longer linked are not modified.&nbsp;<br><br><div dir="ltr">--<div>Cheers</div></div><div dir="ltr"><br><blockquote type="cite">On 28. Nov 2019, at 16.03, Alexander Wolf &lt;A.Wolf-Reber@de.ibm.com&gt; wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">\ufeff<div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10pt"><div dir="ltr">I see the same behavior of mmlsattr on my system (with some post 5.0.4 development build). Funny enough if I look at the file content in the snapshot it gets properly decompressed.</div><div dir="ltr">&nbsp;</div><div dir="ltr"><div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10pt"><div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10pt"><div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10.5pt"><div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10.5pt"><div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10.5pt"><div class="socmaildefaultfont" dir="ltr" style="font-family:Arial, Helvetica, sans-serif;font-size:10.5pt"><div class="socmaildefaultfont" dir="ltr" style="font-family:Arial;font-size:10.5pt"><div class="socmaildefaultfont" dir="ltr" style="font-family:Arial;font-size:10.5pt"><div dir="ltr"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Arial" size="2">Mit freundlichen Grüßen / Kind regards</font> </font> </font><p><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><div>&lt;Image.15749424191286.png&gt;</div></font></font></p><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"> <font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"> </font> </font><table border="0" cellpadding="0" cellspacing="0">        <tbody>                <tr valign="top">                        <td valign="middle" width="202"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><div>&lt;Image.15749424191287.png&gt;</div> </font> </font>                        <ul style="padding-left: 0pt; margin-left: 0px; list-style-type: none;">                                <li><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2">&nbsp;</font></li>                        </ul>                        <font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"> <font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"> </font></font></td>                        <td valign="middle" width="31">                        <ul style="padding-left: 0pt; margin-left: 0px; list-style-type: none;">                                <li><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font size="3">&nbsp; &nbsp; &nbsp;</font></font></font></li>                        </ul>                        </td>                        <td valign="middle" width="464">                        <ul style="padding-left: 0pt; margin-left: 0px; list-style-type: none;">                                <li><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><b><font face="Arial" size="3">Dr. Alexander Wolf-Reber</font></b><br>                                <font face="Arial" size="1">Spectrum Scale Release Lead Architect<br>                                Department M069 / Spectrum Scale Software Development<br>                                <br>                                +49-160-90540880<br>                                a.wolf-reber@de.ibm.com</font></font></font></li>                        </ul>                        </td>                </tr>        </tbody></table><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"> <font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"> <div>&lt;Image.15749424191288.png&gt;</div> </font> </font><div><a href="https://www.ibm.com/privacy/us/en/" rel="noopener noreferrer" target="_blank">IBM&nbsp;Data&nbsp;Privacy&nbsp;Statement</a></div><p><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font color="#999999" face="Arial" size="1">IBM Deutschland Research &amp; Development GmbH / Vorsitzende des Aufsichtsrats: Matthias Hartmann / Geschäftsführung: Dirk Wittkopp<br>Sitz der Gesellschaft: Böblingen / Registergericht: Amtsgericht Stuttgart, HRB 243294</font></font></font></p><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"> <font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"> </font></font></div></div></div></div></div></div></div></div></div></div><div dir="ltr">&nbsp;</div><div dir="ltr">&nbsp;</div><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: "Luis Bolinches" &lt;luis.bolinches@fi.ibm.com&gt;<br>Sent by: gpfsug-discuss-bounces@spectrumscale.org<br>To: "gpfsug main discussion list" &lt;gpfsug-discuss@spectrumscale.org&gt;<br>Cc:<br>Subject: [EXTERNAL] Re: [gpfsug-discuss] Compression question<br>Date: Thu, Nov 28, 2019 14:00<br>&nbsp;<br><!--Notes ACF
<meta http-equiv="content-type" content="text/html; charset=utf8" >-->Which version are you running?
<div>&nbsp;</div><div>I was involved on a big for compressed file sets and snapshots that were related to what you see.&nbsp;<br>&nbsp;
<div dir="ltr">--
<div>Cheers</div></div><div dir="ltr">&nbsp;
<blockquote type="cite">On 28. Nov 2019, at 14.57, Cregan, Bob &lt;b.cregan@imperial.ac.uk&gt; wrote:<br>&nbsp;</blockquote></div><blockquote type="cite"><div dir="ltr">\ufeff <!--Notes ACF
<meta http-equiv="Content-Type" content="text/html; charset=utf8" >-->
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">Hi&nbsp;</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">&nbsp; &nbsp; &nbsp; Sounds logical - except the snap metadata does not have the compression flag set. So if the inode now points to a set of compressed blocks how does the client know to decompress it?</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">&nbsp;</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">After compression of an existing file we get in the snap</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">&nbsp;</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">-bash-4.2$ mmlsattr -L .snapshots/@GMT-2019.11.27-19.30.14/UserGuide_13.06.pdf</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">file name:<span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span>.snapshots/@GMT-2019.11.27-19.30.14/UserGuide_13.06.pdf</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">metadata replication: 2 max 2</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">data replication: <span>&nbsp; &nbsp; </span>1 max 3</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">immutable:<span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span>no</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">appendOnly: <span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span>no</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">flags: <span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span></span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">storage pool name:<span>&nbsp; &nbsp; </span>sata1</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">fileset name: <span>&nbsp; &nbsp; &nbsp; &nbsp; </span>userdirs</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">snapshot name:<span>&nbsp; &nbsp; &nbsp; &nbsp; </span>@GMT-2019.11.27-19.30.14</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">creation time:<span>&nbsp; &nbsp; &nbsp; &nbsp; </span>Tue Mar<span>&nbsp; </span>5 16:16:40 2019</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">Misc attributes:<span>&nbsp; &nbsp; &nbsp; </span>ARCHIVE</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">Encrypted:<span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span>no</span></p><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">&nbsp;</div>&nbsp;and the original file is definitely compressed.</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">&nbsp;</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">-bash-4.2$ mmlsattr -L UserGuide_13.06.pdf<span>&nbsp;</span></span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">file name:<span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span>UserGuide_13.06.pdf</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">metadata replication: 2 max 2</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">data replication: <span>&nbsp; &nbsp; </span>1 max 3</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">immutable:<span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span>no</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">appendOnly: <span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span>no</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">flags: <span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</span></span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">storage pool name:<span>&nbsp; &nbsp; </span>sata1</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">fileset name: <span>&nbsp; &nbsp; &nbsp; &nbsp; </span>userdirs</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">snapshot name: <span>&nbsp; &nbsp; &nbsp; &nbsp;</span></span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">creation time:<span>&nbsp; &nbsp; &nbsp; &nbsp; </span>Tue Mar<span>&nbsp; </span>5 16:16:40 2019</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">Misc attributes:<span>&nbsp; &nbsp; &nbsp; </span>ARCHIVE COMPRESSION (library z)</span></p><p style="margin: 0px; font: 11px Menlo; margin: 0px"><span style="font-variant-ligatures: no-common-ligatures; font-variant-ligatures: no-common-ligatures">Encrypted:<span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </span>no</span></p></div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">Bob</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">&nbsp;</div><div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">&nbsp;</div><div id="Signature"><div dir="ltr" id="divtagdefaultwrapper" style="font-size:12pt; color:rgb(0,0,0); font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;,NotoColorEmoji,&quot;Segoe UI Symbol&quot;,&quot;Android Emoji&quot;,EmojiSymbols"><p style="margin-top: 0px; margin-bottom: 0px;">&nbsp;</p><p style="margin-top: 0px; margin-bottom: 0px;">&nbsp;</p><p style="margin-top: 0px; margin-bottom: 0px;margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><strong><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:rgb(0,111,201); font-size:10pt">Bob Cregan</span></strong><br><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black; font-size:10pt">HPC Systems Analyst</span></p><p style="margin-top: 0px; margin-bottom: 0px;margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black; font-size:10pt">Information &amp; Communication Technologies</span></p><p style="margin-top: 0px; margin-bottom: 0px;margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black"><span style="font-size:10pt">Imperial College London,&nbsp;</span><br><span style="font-size:10pt">South Kensington Campus London, SW7 2AZ</span><br><span style="font-size:10pt">T: 07712388129</span><br><span style="font-size:10pt">E: b.cregan@imperial.ac.uk</span></span></p><p style="margin-top: 0px; margin-bottom: 0px;margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black"><span style="font-size:10pt">W:&nbsp;</span><a href="http://www.imperial.ac.uk/ict/rcs" id="LPNoLP" rel="noopener noreferrer" target="_blank"><span style="font-size:10pt">www.imperial.ac.uk/</span><span style="font-size:10pt">ict</span><span style="font-size:10pt">/</span><span style="font-size:10pt">rcs</span></a></span></p><p style="margin-top: 0px; margin-bottom: 0px;margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33); line-height:24px">&nbsp;</p><div>&lt;Outlook-1505984389.png&gt;</div>&nbsp;<span style="font-size:10pt; line-height:23px; font-family:Arial,sans-serif,serif,EmojiFont; color:black">@imperialRCS @imperialRSE</span><p>&nbsp;</p><p style="margin-top: 0px; margin-bottom: 0px;margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)">&nbsp;</p><div>&lt;Outlook-1505983882.png&gt;</div>&nbsp;

<p>&nbsp;</p><p style="margin-top: 0px; margin-bottom: 0px;margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33); line-height:24px">&nbsp;</p>&nbsp;

<p style="margin-top: 0px; margin-bottom: 0px;">&nbsp;</p><p style="margin-top: 0px; margin-bottom: 0px;">&nbsp;</p></div></div><div id="appendonsend">&nbsp;</div><hr style="display:inline-block;width:98%" tabindex="-1"><div dir="ltr" id="divRplyFwdMsg"><font color="#000000" face="Calibri, sans-serif" style="font-size:11pt"><b>From:</b> gpfsug-discuss-bounces@spectrumscale.org &lt;gpfsug-discuss-bounces@spectrumscale.org&gt; on behalf of Daniel Kidger &lt;daniel.kidger@uk.ibm.com&gt;<br><b>Sent:</b> 28 November 2019 12:30<br><b>To:</b> gpfsug-discuss@spectrumscale.org &lt;gpfsug-discuss@spectrumscale.org&gt;<br><b>Cc:</b> gpfsug-discuss@spectrumscale.org &lt;gpfsug-discuss@spectrumscale.org&gt;<br><b>Subject:</b> Re: [gpfsug-discuss] Compression question</font><div>&nbsp;</div></div><div><table border="1" cellpadding="0" cellspacing="0" style="">        <tbody>                <tr style="">                        <td style="border-top:#f0f0f0; border-right:#f0f0f0; background:#ffffcc; border-bottom:#f0f0f0; padding-bottom:0cm; padding-top:0cm; padding-left:0cm; border-left:#f0f0f0; padding-right:0cm">                        <p style="margin:0cm 0cm 0pt"><span style="font-size:12pt; font-family:&quot;Arial&quot;,sans-serif"><font size="2"><font color="#ff0000">Caution </font><font color="#000000">- This email from daniel.kidger@uk.ibm.com&nbsp;originated outside Imperial </font></font></span></p>                        </td>                </tr>        </tbody></table><p>&nbsp;</p><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:9pt"><div dir="ltr">Alexander,</div><div dir="ltr">&nbsp;</div><div dir="ltr">Can you then confirm then that the inodes in the snapshot will&nbsp;now point to fewer but compressed blocks ?</div><div dir="ltr"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr" style="margin-top:20px"><div style="margin-top:10px"><div style="font-family:sans-serif; font-size:8pt; margin-bottom:0.0001pt; line-height:normal"><span style="font-size:1.000em">Daniel</span></div><div style="font-family:sans-serif; font-size:8pt; margin-bottom:0.0001pt; line-height:normal">&nbsp;</div><div style="margin-bottom:0.0001pt; line-height:normal"><font color="#19A9F3" size="3" style="font-family:&quot;Helvetica Neue&quot;,Helvetica,Arial,&quot;Lucida Grande&quot;,sans-serif; font-size:8pt; outline:none">_________________________________________________________</font><br style="outline:none"><font color="#808080" face="Arial" size="2"><span style=""><b>Daniel Kidger</b></span></font></div><div style="margin-bottom:0.0001pt; line-height:normal"><span style="outline:none; color:rgb(18,18,18); font-size:10.666666984558105px"><span style="outline:none; font-size:7.5pt">IBM&nbsp;Technical Sales Specialist</span></span></div><div style="margin-bottom:0.0001pt; line-height:normal"><span style="outline:none; color:rgb(18,18,18); font-size:10.666666984558105px"><span style="outline:none; font-size:7.5pt">Spectrum Scale, Spectrum NAS and&nbsp;IBM Cloud Object Store<br style="outline:none"><br style="outline:none"><span style="font-size:0.857em">+</span></span></span><span style="font-size:0.857em"><span style="outline:none; font-family:sans-serif; color:rgb(95,95,95)"><span style="outline:none; font-family:Verdana,Geneva,sans-serif"><span style="outline:none">44-(0)7818 522 266&nbsp;</span></span></span></span><br style="outline:none; color:rgb(18,18,18); font-family:sans-serif; font-size:10.666666984558105px"><span style="outline:none; font-family:sans-serif; font-size:10.666666984558105px; color:rgb(95,95,95)"><span style="outline:none; font-family:Arial,Helvetica,sans-serif"><span style="outline:none; font-size:8pt">daniel.kidger@uk.ibm.com</span></span></span><table border="0" style="border-collapse:collapse; border-color:#696969; table-layout:fixed; width:264px; word-wrap:break-word">        <tbody>                <tr>                        <td style="overflow:hidden; width:88px; border-color:#696969"><a href="https://www.youracclaim.com/badges/687cf790-fe65-4a92-b129-d23ae41862ac/public_url" tabindex="-1" target="_blank"><img alt="" s_org_src="https://images.youracclaim.com/images/c49300ae-d13e-4071-90f5-15f59d199c9e/IBM%2BVolunteers%2BGold%2Bv6.png" style="width:88px; height:88px" data-unique-identifier=""></a></td>                        <td style="overflow:hidden; width:88px; border-color:#696969"><a href="https://www.youracclaim.com/badges/8153c6a7-3e02-40be-87ee-24e27ae9459c/public_url" tabindex="-1" target="_blank"><img alt="" s_org_src="https://images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<div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10pt"><div dir="ltr">I just tested this. Compressing a file did free up space in the file system. Looks like our compression code does not trigger COW on the snapshot. You can test this yourself by looking into mmlssnapshot -d (please not on a large production fs, this command is expensive).</div><div dir="ltr">&nbsp;</div><div dir="ltr"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial; font-size:10.5pt"><div dir="ltr" style="font-family:Arial; font-size:10.5pt"><div dir="ltr"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Arial" size="2">Mit freundlichen Grüßen / Kind regards</font></font></font><p>&nbsp;</p><div><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2">&lt;Image.15749424191280.png&gt;</font></font></div><p>&nbsp;</p><table border="0" cellpadding="0" cellspacing="0">        <tbody>                <tr valign="top">                        <td valign="middle" width="202">                        <div><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2">&lt;Image.15749424191281.png&gt;</font></font></div>                        <ul style="padding-left:0pt; margin-left:0px; list-style-type:none">                                <li><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2">&nbsp;</font></li>                        </ul>                        </td>                        <td valign="middle" width="31">                        <ul style="padding-left:0pt; margin-left:0px; list-style-type:none">                                <li><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font size="3">&nbsp; &nbsp; &nbsp;</font></font></font></li>                        </ul>                        </td>                        <td valign="middle" width="464">                        <ul style="padding-left:0pt; margin-left:0px; list-style-type:none">                                <li><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><b><font face="Arial" size="3">Dr. Alexander Wolf-Reber</font></b><br>                                <font face="Arial" size="1">Spectrum Scale Release Lead Architect<br>                                Department M069 / Spectrum Scale Software Development<br>                                <br>                                +49-160-90540880<br>                                a.wolf-reber@de.ibm.com</font></font></font></li>                        </ul>                        </td>                </tr>        </tbody></table><div><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2">&lt;Image.15749424191282.png&gt;</font></font></div><div><a href="https://www.ibm.com/privacy/us/en/" rel="noopener noreferrer" target="_blank">IBM&nbsp;Data&nbsp;Privacy&nbsp;Statement</a></div><p><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2"><font color="#999999" face="Arial" size="1">IBM Deutschland Research &amp; Development GmbH / Vorsitzende des Aufsichtsrats: Matthias Hartmann / Geschäftsführung: Dirk Wittkopp<br>Sitz der Gesellschaft: Böblingen / Registergericht: Amtsgericht Stuttgart, HRB 243294</font></font></font></p></div></div></div></div></div></div></div></div></div></div><div dir="ltr">&nbsp;</div><div dir="ltr">&nbsp;</div><blockquote dir="ltr" style="border-left:solid #aaaaaa 2px; margin-left:5px; padding-left:5px; direction:ltr; margin-right:0px">----- Original message -----<br>From: "Luis Bolinches" &lt;luis.bolinches@fi.ibm.com&gt;<br>Sent by: gpfsug-discuss-bounces@spectrumscale.org<br>To: gpfsug-discuss@spectrumscale.org<br>Cc: gpfsug-discuss@spectrumscale.org<br>Subject: [EXTERNAL] Re: [gpfsug-discuss] Compression question<br>Date: Thu, Nov 28, 2019 11:47<br>&nbsp;
<div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10pt"><div dir="ltr">Hi</div><div dir="ltr">&nbsp;</div><div dir="ltr">Same principle COW. The data blocks do not get modified.</div><div dir="ltr"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr" style="font-family:Arial,Helvetica,sans-serif; font-size:10.5pt"><div dir="ltr"><div style="font-size:12pt; font-weight:bold; font-family:sans-serif; color:#7C7C5F"><span style="font-size:10pt"><font face="Arial">--<br>Ystävällisin terveisin / Kind regards / Saludos cordiales / Salutations</font> / Salutacions<br><font face="Arial">Luis Bolinches</font></span></div><div style="font-size:12pt; font-weight:bold; font-family:sans-serif; color:#7C7C5F"><span style="font-size:10pt"><font face="Arial">Consultant IT Specialist</font><br><font face="Arial">Mobile Phone: +358503112585</font><br><a href="https://www.youracclaim.com/user/luis-bolinches" rel="noopener" target="_blank"><b><font face="Arial">https://www.youracclaim.com/user/luis-bolinches</font></b></a><br><br><b><font color="#7C7C5F" face="Arial">"If you always give you will always have" -- &nbsp;Anonymous</font></b></span></div><div style="font-size:8pt; font-family:sans-serif; margin-top:10px"><div>&nbsp;</div></div></div></div></div></div></div></div></div><div dir="ltr">&nbsp;</div><div dir="ltr">&nbsp;</div><blockquote dir="ltr" style="border-left:solid #aaaaaa 2px; margin-left:5px; padding-left:5px; direction:ltr; margin-right:0px">----- Original message -----<br>From: "Cregan, Bob" &lt;b.cregan@imperial.ac.uk&gt;<br>Sent by: gpfsug-discuss-bounces@spectrumscale.org<br>To: gpfsug main discussion list &lt;gpfsug-discuss@spectrumscale.org&gt;<br>Cc:<br>Subject: [EXTERNAL] Re: [gpfsug-discuss] Compression question<br>Date: Thu, Nov 28, 2019 12:06 PM<br>&nbsp;
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">Just to clarify this is SS compression, so&nbsp;</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">&nbsp;</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">mmchattr --compression yes &lt;filename&gt;</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">&nbsp;</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">or an ILM equivalent</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">&nbsp;</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">So not a regular modification.</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">&nbsp;</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">Bob</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">&nbsp;</div><div id="x_Signature"><div dir="ltr" id="x_divtagdefaultwrapper" style="font-size:12pt; color:rgb(0,0,0); font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;,NotoColorEmoji,&quot;Segoe UI Symbol&quot;,&quot;Android Emoji&quot;,EmojiSymbols"><p style="margin-top:0px; margin-bottom:0px">&nbsp;</p><p style="margin-top:0px; margin-bottom:0px">&nbsp;</p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><strong><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:rgb(0,111,201); font-size:10pt">Bob Cregan</span></strong><br><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black; font-size:10pt">HPC Systems Analyst</span></p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black; font-size:10pt">Information &amp; Communication Technologies</span></p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black"><span style="font-size:10pt">Imperial College London,&nbsp;</span><br><span style="font-size:10pt">South Kensington Campus London, SW7 2AZ</span><br><span style="font-size:10pt">T: 07712388129</span><br><span style="font-size:10pt">E: b.cregan@imperial.ac.uk</span></span></p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black"><span style="font-size:10pt">W:&nbsp;</span><a href="http://www.imperial.ac.uk/ict/rcs" id="LPNoLP" rel="noopener noreferrer" target="_blank"><span style="font-size:10pt">www.imperial.ac.uk/</span><span style="font-size:10pt">ict</span><span style="font-size:10pt">/</span><span style="font-size:10pt">rcs</span></a></span></p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33); line-height:24px">&nbsp;</p><div>&lt;Image.f7e9a6a7-c4ab-4a2c-a979-4513774aa054.png&gt;</div>&nbsp;<span style="font-size:10pt; line-height:23px; font-family:Arial,sans-serif,serif,EmojiFont; color:black">@imperialRCS @imperialRSE</span><p>&nbsp;</p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)">&nbsp;</p><div>&lt;Image.dbd2fd87-b9f2-4b15-903f-c74c7b7298d3.png&gt;</div><p>&nbsp;</p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33); line-height:24px">&nbsp;</p>&nbsp;

<p style="margin-top:0px; margin-bottom:0px">&nbsp;</p><p style="margin-top:0px; margin-bottom:0px">&nbsp;</p></div></div><div id="x_appendonsend">&nbsp;</div><hr style="display:inline-block; width:98%" tabindex="-1"><div dir="ltr" id="x_divRplyFwdMsg"><font color="#000000" face="Calibri, sans-serif" style="font-size:11pt"><b>From:</b> Cregan, Bob<br><b>Sent:</b> 28 November 2019 09:43<br><b>To:</b> gpfsug main discussion list &lt;gpfsug-discuss@spectrumscale.org&gt;<br><b>Subject:</b> Compression question</font><div>&nbsp;</div></div><div dir="ltr"><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">Hi All,</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Can someone answer the following question on compression in a snapshot context? We have tried various experiments and they are inconclusive - too tedious to go into the detail.</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">&nbsp;</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)"><div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">What happens to the snapshot when a file is compressed in SS? The logic as I see it is&nbsp;</div><div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">&nbsp;</div><div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">####### In a non compressed situation ###############</div><div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">&nbsp;</div><div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">1) create a file,</div><div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">2) create a snapshot.</div><div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">3) modify a file in a normal way - the blocks on disk are changed and the old blocks are then written to the snap.&nbsp;</div><div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">&nbsp;</div><div style="margin:0px; font-size:15px; color:rgb(32,31,30); background-color:rgb(255,255,255)"><div dir="ltr" style="margin:0px; font-size:12pt; font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;,NotoColorEmoji,&quot;Segoe UI Symbol&quot;,&quot;Android Emoji&quot;,EmojiSymbols; color:black"><p style="margin-top:0px; margin-bottom:0px">######In a compressed situation ############</p><p style="margin-top:0px; margin-bottom:0px">&nbsp;</p><div style="margin:0px"><div style="margin:0px; font-family:Calibri,Arial,Helvetica,sans-serif">1) create a file,</div><div style="margin:0px; font-family:Calibri,Arial,Helvetica,sans-serif">2) create a snapshot.</div><div style="margin:0px; font-family:Calibri,Arial,Helvetica,sans-serif">3) Compress the file. Now IBM says the blocks are rewritten when the file is compressed. So do the old uncompressed blocks go into the snap? If so we now have 2 copies of the file and unless the compression &gt; 50%&nbsp; we have used more space until the snap is deleted.</div><div style="margin:0px; font-family:Calibri,Arial,Helvetica,sans-serif">&nbsp;</div><div style="margin:0px; font-family:Calibri,Arial,Helvetica,sans-serif">You get the space back in the end, but if you are in a tight situation then potentially compression might not work for you in the short term.</div></div></div></div></div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">Thanks</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">&nbsp;</div><div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">Bob</div><div id="x_x_Signature"><div dir="ltr" id="x_x_divtagdefaultwrapper" style="font-size:12pt; color:rgb(0,0,0); font-family:Calibri,Helvetica,sans-serif,Helvetica,EmojiFont,&quot;Apple Color Emoji&quot;,&quot;Segoe UI Emoji&quot;,NotoColorEmoji,&quot;Segoe UI Symbol&quot;,&quot;Android Emoji&quot;,EmojiSymbols"><p style="margin-top:0px; margin-bottom:0px">&nbsp;</p><p style="margin-top:0px; margin-bottom:0px">&nbsp;</p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><strong><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:rgb(0,111,201); font-size:10pt">Bob Cregan</span></strong><br><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black; font-size:10pt">HPC Systems Analyst</span></p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black; font-size:10pt">Information &amp; Communication Technologies</span></p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black"><span style="font-size:10pt">Imperial College London,&nbsp;</span><br><span style="font-size:10pt">South Kensington Campus London, SW7 2AZ</span><br><span style="font-size:10pt">T: 07712388129</span><br><span style="font-size:10pt">E: b.cregan@imperial.ac.uk</span></span></p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)"><span style="font-family:Arial,sans-serif,serif,EmojiFont; color:black"><span style="font-size:10pt">W:&nbsp;</span><a href="http://www.imperial.ac.uk/ict/rcs" id="LPNoLP" rel="noopener noreferrer" target="_blank"><span style="font-size:10pt">www.imperial.ac.uk/</span><span style="font-size:10pt">ict</span><span style="font-size:10pt">/</span><span style="font-size:10pt">rcs</span></a></span></p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33); line-height:24px">&nbsp;</p><div>&lt;Image.ba38b5d6-12d6-476a-bcd8-7d647bfab5b3.png&gt;</div>&nbsp;<span style="font-size:10pt; line-height:23px; font-family:Arial,sans-serif,serif,EmojiFont; color:black">@imperialRCS @imperialRSE</span><p>&nbsp;</p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33)">&nbsp;</p><div>&lt;Image.e34493c2-d35b-4fff-a6df-ce87e2ae5ed4.png&gt;</div><p>&nbsp;</p><p style="margin-top:0px; margin-bottom:0px; margin:0cm 0cm 0.0001pt; font-size:12pt; font-family:&quot;Times New Roman&quot;,serif; color:rgb(33,33,33); line-height:24px">&nbsp;</p>&nbsp;

<p style="margin-top:0px; margin-bottom:0px">&nbsp;</p><p style="margin-top:0px; margin-bottom:0px">&nbsp;</p></div></div></div><div><font face="Default Monospace,Courier New,Courier,monospace" size="2">_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at spectrumscale.org<br><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss" target="_blank">http://gpfsug.org/mailman/listinfo/gpfsug-discuss</a>&nbsp;</font></div></blockquote><div dir="ltr">&nbsp;</div></div><br>Ellei edellä ole toisin mainittu: / Unless stated otherwise above:<br>Oy IBM Finland Ab<br>PL 265, 00101 Helsinki, Finland<br>Business ID, Y-tunnus: 0195876-3<br>Registered in Finland<br>&nbsp;
<div><font face="Default Monospace,Courier New,Courier,monospace" size="2">_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at spectrumscale.org<br><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss" target="_blank">http://gpfsug.org/mailman/listinfo/gpfsug-discuss</a>&nbsp;</font></div></blockquote><div dir="ltr">&nbsp;</div></div>&nbsp;

<div><font face="Default Monospace,Courier New,Courier,monospace" size="2">_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at spectrumscale.org<br><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss" target="_blank">http://gpfsug.org/mailman/listinfo/gpfsug-discuss</a>&nbsp;</font></div></blockquote><div dir="ltr">&nbsp;</div></div>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<br>&nbsp;</div></div></blockquote></div><br>Ellei edellä ole toisin mainittu: / Unless stated otherwise above:<br>Oy IBM Finland Ab<br>PL 265, 00101 Helsinki, Finland<br>Business ID, Y-tunnus: 0195876-3<br>Registered in Finland<br>&nbsp;
<div><font face="Default Monospace,Courier New,Courier,monospace" size="2">_______________________________________________<br>gpfsug-discuss mailing list<br>gpfsug-discuss at spectrumscale.org<br><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss" target="_blank">http://gpfsug.org/mailman/listinfo/gpfsug-discuss</a>&nbsp;</font></div></blockquote><div dir="ltr">&nbsp;</div></div><br></div></blockquote></div><BR>
Ellei edellä ole toisin mainittu: / Unless stated otherwise above:<BR>
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PL 265, 00101 Helsinki, Finland<BR>
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