Commit c5a8d8d1 authored by Steven Murray's avatar Steven Murray
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Added the need to synchronize the list of valid storage classes between EOS...

Added the need to synchronize the list of valid storage classes between EOS and CTA.  EOS should not allow a power user to label a directory with an invalid storage class.  CTA should not delete or invalidate a storage class that is being used by EOS.
parent ce4a27cf
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......@@ -33,7 +33,7 @@ then propagated to CTA, rate limited). 2 sub use cases:
In addition, in order to make sure no changes were lost, implicit operations are needed: \begin{itemize} \item
fast reconciliation (in flight archive requests for sure, maybe retrieve requests as well) \item full or slow
reconciliation (complete name space scan) \end{itemize}
reconciliation (complete name space scan) \item synchronize the list of valid tape storage classes between EOS and CTA\end{itemize}
Finally, this section will describe the technical means for the interface between EOS and CTA and the performance
requirements.
......@@ -378,7 +378,9 @@ to CTA when the file is moved to the recycle bin in EOS, or when it is definitel
chain reconciliation should be devised. \item Slow reconciliation interface \item Action on storage class change
for a file? (postponed to repack?) \item Catalogue will also keep track of requests for each files (archive and
retrieve) so that queueing can be made idempotent. \item Chaining of archive and retrieve requests to retrieve
requests. Excution of retrieve requests as disk to disk copy if possible. \item CAtalogue files could hold the
necessary info to recreate the archive request if needed. \end{itemize}
requests. Excution of retrieve requests as disk to disk copy if possible. \item Catalogue files could hold the
necessary info to recreate the archive request if needed. \item The list of valid storage classes needs to be
synchronized between EOS and CTA. EOS should not allow a power user to label a directory with an invalid storage
class. CTA should not delete or invalidate a storage class that is being used by EOS.\end{itemize}
\end{document}
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