<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On May 22, 2012, at 16:17 , Rene C. wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><br></div><div>On Tue, May 22, 2012 at 6:59 PM, Esmé de Wolf <span dir="ltr"><<a href="mailto:esme@elements.nl" target="_blank">esme@elements.nl</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div lang="NL" link="blue" vlink="purple"><div><p class="MsoNormal"><span lang="EN-GB" style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">I also think that these UBC settings are not consistent. Especially when you have all containers configured with these same UBC settings you will have soon or later problems.<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">See: <a href="http://wiki.openvz.org/UBC_consistency_check" target="_blank">http://wiki.openvz.org/UBC_consistency_check</a> and other pages on the WIKI.<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Kind Regards,<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)"><br>Esme</span></p></div></div></blockquote><div> </div></div>I read that UBC page already and used it to set these values. <div>
<br></div><div>No, all my containers do not have the same UBC settings, they were set depending on how much resources each container should have. <div><br></div><div>Please let me know where any of the values in my conf file conflicts with the UBC recommendations.</div>
<div><br>I do understand that they may need to be fine tuned in each case, but that's basically what this question is about :)</div><div><br></div><div>So basically at this time I have two questions I don't understand:</div>
<div><br></div><div>1) how is it possible to have physpages hit the limit when top never shows more than about 75-80% of the memory used?</div></div></blockquote><div><br></div><div>once again: top shows current (immedeate) values.</div><div>maxheld in user_beancounters shows you *maximum* over time.</div><div>There is an API for resetting it AFAIR, but no user-space tool in OpenVZ :(((</div><div><br></div><blockquote type="cite"><div><div>2) how did dcachesize hit limit when both df -i and df -h shows plenty of resources - and haven't been close to limits?</div></div></blockquote><div><br></div>dcachesize has nothing to do with df.</div><div>it's kernel memory used for paths and pinned by opened files and CWD.</div><div>You can safely increase it if needed. It's just DoS protection.</div><div><br><blockquote type="cite"><div>
<div><br></div><div>Could the values in the beancounter file be old? Is there a way to reset them (without restarting the CT) ?</div><div><br></div><div>Best,</div></div><div>Rene</div><div><br></div>
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