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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><!--ppd1000033--><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Excellent – thank you sir!<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#003D79'>James Burnash<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#003D79'>Unix Engineer<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:8.0pt;font-family:"Arial","sans-serif";color:#003D79'>Knight Capital Group<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Harshavardhana [mailto:harsha@gluster.com] <br><b>Sent:</b> Wednesday, June 22, 2011 2:56 PM<br><b>To:</b> Burnash, James<br><b>Cc:</b> gluster-users@gluster.org<br><b>Subject:</b> Re: [Gluster-users] GlusterFS 3.1.5 now available<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Wed, Jun 22, 2011 at 11:53 AM, Burnash, James <<a href="mailto:jburnash@knight.com">jburnash@knight.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>Does anyone know how we can get the native GlusterFS clients to clear their cached data short of restarting them (or dismounting and remounting their gluster storage?<br><br>Clients are running 3.1.3, servers are now running 3.1.5.<o:p></o:p></p><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>Client side 'caches' are in page cache to invalidate those all you have to do is <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>echo '3' > /proc/sys/vm/drop_caches <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards <o:p></o:p></p></div></div><p class=MsoNormal>-- <o:p></o:p></p><pre><i>Harsha<o:p></o:p></i></pre><pre><i>Gluster Inc<o:p></o:p></i></pre><p class=MsoNormal><o:p> </o:p></p></div><br /><br />
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