hello, we have a D6 multi-site (30 sites) and is using webfm module in all of them. our drupal files is around 10gb (and growing) and webfm indexes these files into database during cron run, and this process is taking up resources and takes some time to complete. then we do the same task or webfm indexing for all 30 sites, so they all add up to lots of resources and execution time.
would love to know how these indexing can be optimized. we're also looking at indexing in just one site and sync the index results to the rest of multi-sites since all these sites are just sharing the same files.
thanks in advance!