Difference: DcacheXrootd (28 vs. 29)

Revision 292016-10-05 - FabioMartinelli

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META TOPICPARENT name="CmsXrootdArchitecture"
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Xrootd, gPlazma2 and dcache-2.6.19-1

Disclaimer

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14th Jan 2014 Fabio Martinelli: This is my personal experience with the triple [ SLAC Xrootd, gPlazma2 and dcache-2.6.19-1 ] and it was not approved by CMS, it simply worked for me and I thought it was worth to report my experiences here ( it took me a day of tests ).
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Jan 14th 2014, Fabio Martinelli: This is my personal experience with the triple [ SLAC Xrootd, gPlazma2 and dcache-2.6.19-1 ] and it was not approved by CMS, it simply worked for me and I thought it was worth to report my experiences..
 

Intro

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The dCache 2.6 Admin can avoid to manage both a gPlazma1 and a gPlazma2 configuration and simply use the gPlazma2 cell also for the dCache Xrootd cell; to achieve that I did the following configurations; be aware that writes by xrootd are not allowed because of the empty list xrootdAllowedWritePaths=
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The dCache Admin can avoid to manage both a gPlazma1 and a gPlazma2 configuration and simply use the gPlazma2 cell also for the dCache Xrootd cell; to achieve that make the following configurations; be aware that writes by xrootd are not allowed because of the empty list xrootdAllowedWritePaths=
 

The Xrootd service requires /pnfs

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The Xrootd service strictly requires the mount point /pnfs to find the /pnfs files ( the dCache services don't need it instead )
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The Xrootd service strictly requires the mount point /pnfs in order to find the /pnfs files ( the dCache services don't need /pnfs instead )
  More... Close
<!--/twistyPlugin twikiMakeVisibleInline-->
# mount | grep pnfs

 
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