Stuart> The indexes in NetWorker 5 were based on a single, monolithic
Stuart> index for each client.  That hurt performance all round.  From
Stuart> NetWorker 6, each backup creates its own index file.  This
Stuart> way, rather than having to read that half terrabyte index file
Stuart> which John may have had with NW 5, NW 6+ maybe needs to read a
Stuart> 400MB file for the full backup followed by 3x50MB files to
Stuart> recover files from an incremental backup.  Works out much more
Stuart> efficient and, AFAIK, has been rock solid in terms of
Stuart> reliability since 6.0.1.

Well, my indexes were for just a single client, since we're backing up
NetApps with billions (well, it seems like billions!) of files.  So we
do it over NFS.  Not ideal, and we need to re-think, but it works for
now.

And it does scale alot better than it used to under 4.x and 5.x
stuff.  Those versions seriously sucked when indexes got too big.

John

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