<html><head><base href="x-msg://190/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Nope, they are on local storage. Anyway, what do you find "unlikely" ? This is 100% reproducible across many machines, centos 5.4 all the way through 5.8. Some with stock installed kernel, some with the very latest from RedHat. I haven't tested yet on CentOS 6.x.<div><br><div><div>On Jul 13, 2012, at 10:20 PM, Steve Shipway wrote:</div><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div ocsi="0" fpstyle="1" style="word-wrap: break-word; "><div style="direction: ltr; font-family: Tahoma; color: rgb(0, 0, 0); font-size: 10pt; ">Unlikely, but do your RRD files reside on an NFS filesystem? There is a known problem with using mmap on NFS'd files.<br><br>Steve<br><div><br><div style="font-family: Tahoma; font-size: 13px; "><div style="font-family: Tahoma; font-size: 13px; "><strong>Steve Shipway</strong></div><div style="font-family: Tahoma; font-size: 13px; ">University of Auckland ITS</div><div style="font-family: Tahoma; font-size: 13px; "><em>UNIX Systems Design Lead</em></div><div style="font-family: Tahoma; font-size: 13px; "><a href="mailto:s.shipway@auckland.ac.nz">s.shipway@auckland.ac.nz</a></div><div style="font-family: Tahoma; font-size: 13px; ">Ph: +64 9 373 7599 ext 86487</div><div style="font-family: Tahoma; font-size: 13px; "></div></div></div></div></div></span></blockquote></div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="font-size: 12px; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">-- </font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">Jo Rhett</font></div></span><span class="Apple-style-span" style="font-size: 12px; ">Net Consonance : </span><span class="Apple-style-span" style="font-size: 12px; ">net philanthropy to improve open source and internet projects.</span><br><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div><span class="Apple-style-span" style="font-size: 12px; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><br></div></span></div></div></div></span></span><br class="Apple-interchange-newline">
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