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--></style></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>I am new to Lustre PCC (Persistent Client Cache) feature. I was looking at the Lustre documentation <a href="http://doc.lustre.org/lustre_manual.xhtml#pcc.operations.detach">PCC section</a> and found how I can attach or detach a file from PCC. <o:p></o:p></span></p><p class=MsoNormal><a href="http://doc.lustre.org/lustre_manual.xhtml#pcc.operations.detach">http://doc.lustre.org/lustre_manual.xhtml#pcc.operations.detach</a><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Question: Is there a command to specify a folder in the command and all files under that folder & sub-folders will be attached or detached? <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>How is everyone doing bulk attach or detach ? Are folks using some custom script to traverse a directory tree (recursively) and for each file found, call this command “lfs pcc detach <path-to-file/filename>” or there is another command and I missed it in the docs. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Thanks, <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Pinkesh Valdria<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p></div></body></html>