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<p class="MsoNormal">Dear all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">as you know the GSI farm prometheus has been shut down end of June. The lustre filesystem hera will be shut down end of September. All userdata which is still needed has to be saved.<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">No user directories /hera/<userid> will be copied to nyx by default. That is the responsibility of the user. Supervisors should clarify whether important data from former group members need to be saved. Please be aware
that we have still less space on nyx. The current quota on nyx is 600TB on hera we used 705TB. So if possible copy only what is really needed.<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">All alice kronos users have the permission to create a directory under /lustre/nyx/alice/users. Use your userid as top directory: /lustre/nyx/alice/users/<userid>.<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">To copy data to nyx there are special boxes which have both systems mounted: lxheranyxdm01 – lxheranyxdm08. If one is not up try another. You see hera and nyx under<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">/lustre/hera and /lustre/nyx. You can use your favorable linux copy tool to copy files from hera to nyx. To transfer huge amounts of files parallel rsync works best.
<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">Example:<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">1)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">cd /lustre/hera/alice/peter<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">2)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">delete everything you do not want to copy<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">3 a)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">find * | </span><span lang="EN">parallel -j16 rsync -vlptgoDAXdRqW {} /lustre/nyx/alice/users/peter<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN">will copy everything to nyx</span><span lang="EN-US"><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">3 b)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">find dir1 dir2 | </span><span lang="EN">parallel -j16 rsync -vlptgoDAXdRqW {} /lustre/nyx/alice/users/peter<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN">will copy dir1 & dir2<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN">3 c)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN">find simulation –name *.root | parallel -j16 rsync -vlptgoDAXdRqW {} /lustre/nyx/alice/users/peter<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN">will copy all files *.root from the directory simulation</span><span lang="EN-US"><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">The options of the rsync will copy all file attributes and be silent. If you want to see/log the progress, remove the ‘q’ from the options.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN">find simulation –name *.root | parallel -j16 rsync -vlptgoDAXdRW {} /lustre/nyx/alice/users/peter
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN">Cheers<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN">Peter Malzacher</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p></o:p></span></p>
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