<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta name="Microsoft Theme 2.00" content="Ice 011"><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</v:background></xml><![endif]--><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-family:"Arial",sans-serif'>Hi, all:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial",sans-serif'>We run into the problem that one user deleted all its files but <b><i>lfs quota</i></b> still show this user used 400G+ space. We guess there is some deviation in quota statistics, and the command <b><i>quotacheck </i></b>seem to be able to recalculate space usage. But <b><i>quotacheck </i></b>need to be run during lustre not alive, which means we need to interrupt platform business.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial",sans-serif'>Our lustre has 3G+ inode and 10P data, so quotacheck may need 30+ hours to scan the filesystem. Such a break time is too long for production environment.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial",sans-serif'>So is there any more agile solution to correct the space usage statistics from <b><i>lfs quota</i></b>? Maybe only correct for a specific user?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>