[Lustre-devel] WBC HLD outline

Alex Zhuravlev bzzz at sun.com
Mon Mar 23 22:06:39 PDT 2009

>>>>> Alexander Zarochentsev (AZ) writes:

 AZ> MDS/RAW: MDS API extension to do "raw" fs operations: inserting of a
 AZ> dir entry w/o creating inode and so.

this seems to be duplication of OSD API's insert/delete/etc.

 AZ> MDTR: MD translator: translates MD operations into MD/Raw ones.

and this one seems to duplicate MDD code.

why would we want to duplicate these things?

thanks, Alex

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