On Mon, Mar 15, 2021 at 09:23:01AM -0400, Stephen John Smoogen wrote: > > setting up rsync for this point will be a difficult problem and may need to > be delayed for a long time. > > 1. ELN recomposes every 3-4 hours. The /srv/odcs is 4.8 TB and I think it > is on SATA disks. This means that an rsync may take longer than the compose > is alive, and rsync's will fail a lot with stale files most of the time. It's on a SAS aggregate. ;) But really... the number of people who would be downloading this is... IMHO, very tiny. > 2. If you are only doing it every day, then you are going to be 21 to 20 > hours off from 'new' at multiple times during the week. Right. You should check with the ELN sig on composes. I actually don't see many new ones, they may have changed cadience? > 3. The existing http/rsync traffic for dl.fedoraproject.org has already > maxed out our 1 gigabit link already. We are actually having to look to > making all our rsyncs a 'hidden' mirror for only tier-1 mirrors. > > We are supposed to get an increased bandwidth to the site later this year > but it is not certain when or how much we will have. Our download/mirror > system also probably needs a rethought as it was essentially designed for a > 1999 world and we are now in a 2020 network schema. It has it's advantages and disadvantages for sure. It's definirely not well suited to this content. kevin
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