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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal> I’m having trouble with a filesystem after a planned outage. I’m new to Lustre, but I’ll do my best to explain what I’m seeing. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>I have a 1.6.7.2 MDS and 4 1.8.5 OSS’s. When I brought the system up, it reported the used space incorrectly (df –h shows 166T total, 150T used and 7.1 T free) <o:p></o:p></p><p class=MsoListParagraph><o:p> </o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>I unmounted and ran e2fsck on all of the OST’s and the MDS without error, but when I remounted everything the error persisted. <o:p></o:p></p><p class=MsoListParagraph><o:p> </o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>When I ran lfsck in read-only mode, it basically showed all of the files on the two OST’s of a single OSS as “not created”.<o:p></o:p></p><p class=MsoListParagraph><o:p> </o:p></p><p class=MsoNormal>Is there a way to save this data?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any help or suggestions would be greatly appreciated.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN style='font-family:"Franklin Gothic Medium","sans-serif"'>Ben Verduzco | SAIC</span><span lang=EN style='font-size:10.0pt;font-family:"Franklin Gothic Medium","sans-serif"'><br><span style='color:gray'>Systems Administrator | </span></span><span lang=EN style='font-size:10.0pt;font-family:"Franklin Gothic Book","sans-serif";color:#7F7F7F'>Surveillance</span><span lang=EN style='font-size:10.0pt;font-family:"Franklin Gothic Book","sans-serif";color:#7F7F7F'> and Reconnaissance Group (SRG)</span><span lang=EN style='font-size:10.0pt;font-family:"Franklin Gothic Medium","sans-serif";color:gray'><br></span><span lang=EN style='font-size:10.0pt;font-family:"Franklin Gothic Book","sans-serif";color:gray'>phone: 858-826-3884 | pager: 877-619-3140<br>benjamin.p.verduzco@saic.com | <a href="http://www.saic.com/"><span style='color:gray'>saic.com</span></a></span><span lang=EN style='font-size:10.0pt;font-family:"Franklin Gothic Book","sans-serif"'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>