[Lustre-devel] Replication
Peter Braam
Peter.Braam at Sun.COM
Mon May 5 07:41:19 PDT 2008
Hi Nathan -
I talked through the design with Nikita. After he had understood our
constraints and I had understood his issues it all narrowed down to one
important improvement that Nikita suggests: we must get a fast way to
compute the pathname of a FID. The scanning and searching I suggested
without an index is not tenable.
We had a couple of suggestions, such as storing parent fid and a name in the
EA, or storing similar information in a large directory file.
Can you connect with Nikita and do this?
Peter
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