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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-family:"Californian FB","serif"'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'>Recently I’ve installed Lustre over Centos 6.7 and Lustre Client on Rocks 6.2 (Centos 6.6) after installation I’m getting following error. Need all your help & support for below 2 Query.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-family:"Californian FB","serif"'>Client Error:</span></b><span style='font-family:"Californian FB","serif"'> LustreError: 5508:0:(mdc_locks.c:918:mdc_enqueue()) ldlm_cli_enqueue: -13<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-family:"Californian FB","serif"'>OST Error:</span></b><span style='font-family:"Californian FB","serif"'> Lustre: lustre-OST0000: Connection restored to 47a64818-04a3-f5ab-ae55-5e1ff7a79eed (at 10.1.1.XX@tcp)<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-family:"Californian FB","serif"'>MDS Error:</span></b><span style='font-family:"Californian FB","serif"'> Lustre: MGS: Connection restored to c8b97f5c-5f17-d340-de69-3d15e514ad84 (at 10.1.1.XX@tcp)<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'>Lustre: Skipped 1 previous similar message<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'>Lustre: MGS: Connection restored to 56b2603a-b757-f4e1-68c5-bdb91b11c634 (at 10.1.1.XX@tcp)<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'>Lustre: Skipped 1 previous similar message<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-family:"Californian FB","serif";background:yellow;mso-highlight:yellow'>Here I would like to add one more query & need your support to clear same.</span></b><b><span style='font-family:"Californian FB","serif"'><o:p></o:p></span></b></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'>I’ve deploy lustre with separate server of Metadata MDT/MDS & Object OST/OSS and mounted over lustre client machine which is having some user like: A,B,C<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'>All infra is running on 1Gbps Ethernet Network.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-family:"Californian FB","serif";color:red'>Query:</span></b><span style='font-family:"Californian FB","serif";color:red'> </span><span style='font-family:"Californian FB","serif"'>When I’m copying file near about 900Mb on lustre client in /lustre (directory) it get copied quick but when I want to access it from any user A.B.C it’s giving permission denied error & some time directory permission problem but after 1hrs-2hrs it allow us to access directory or files.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'>Is this just because of 1Gbps network or something else is making problem.<o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-family:"Californian FB","serif"'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calisto MT","serif"'>Thanks & Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calisto MT","serif"'><o:p> </o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>